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19 results on '"Gkatzima, Olymbia"'

1. Association of Cerebral Amyloid-β Aggregation With Cognitive Functioning in Persons Without Dementia

Author: Jansen, Willemijn J, Ossenkoppele, Rik, Tijms, Betty M, Fagan, Anne M, Hansson, Oskar, Klunk, William E, van der Flier, Wiesje M, Villemagne, Victor L, Frisoni, Giovanni B, Fleisher, Adam S, Lleó, Alberto, Mintun, Mark A, Wallin, Anders, Engelborghs, Sebastiaan, Na, Duk L, Chételat, Gäel, Molinuevo, José Luis, Landau, Susan M, Mattsson, Niklas, Kornhuber, Johannes, Sabri, Osama, Rowe, Christopher C, Parnetti, Lucilla, Popp, Julius, Fladby, Tormod, Jagust, William J, Aalten, Pauline, Lee, Dong Young, Vandenberghe, Rik, de Oliveira, Catarina Resende, Kapaki, Elisabeth, Froelich, Lutz, Ivanoiu, Adrian, Gabryelewicz, Tomasz, Verbeek, Marcel M, Sanchez-Juan, Páscual, Hildebrandt, Helmut, Camus, Vincent, Zboch, Marzena, Brooks, David J, Drzezga, Alexander, Rinne, Juha O, Newberg, Andrew, de Mendonça, Alexandre, Sarazin, Marie, Rabinovici, Gil D, Madsen, Karine, Kramberger, Milica G, Nordberg, Agneta, Mok, Vincent, Mroczko, Barbara, Wolk, David A, Meyer, Philipp T, Tsolaki, Magda, Scheltens, Philip, Verhey, Frans RJ, Visser, Pieter Jelle, Aarsland, Dag, Alcolea, Daniel, Alexander, Myriam, Almdahl, Ina S, Arnold, Steven E, Baldeiras, Inês, Barthel, Henryk, van Berckel, Bart NM, Blennow, Kaj, van Buchem, Mark A, Cavedo, Enrica, Chen, Kewei, Chipi, Elena, Cohen, Ann D, Förster, Stefan, Fortea, Juan, Frederiksen, Kristian S, Freund-Levi, Yvonne, Gkatzima, Olymbia, Gordon, Mark Forrest, Grimmer, Timo, Hampel, Harald, Hausner, Lucrezia, Hellwig, Sabine, Herukka, Sanna-Kaisa, Johannsen, Peter, Klimkowicz-Mrowiec, Aleksandra, Köhler, Sebastian, Koglin, Norman, van Laere, Koen, de Leon, Mony, Lisetti, Viviana, Maier, Wolfgang, Marcusson, Jan, Meulenbroek, Olga, Møllergård, Hanne M, Morris, John C, Nordlund, Arto, Novak, Gerald P, Paraskevas, George P, Perera, Gayan, Peters, Oliver, and Ramakers, Inez HGB
Subjects: Health Services and Systems, Health Sciences, Acquired Cognitive Impairment, Alzheimer's Disease Related Dementias (ADRD), Neurosciences, Aging, Dementia, Brain Disorders, Behavioral and Social Science, Neurodegenerative, Alzheimer's Disease, Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD), Clinical Research, Aetiology, 2.1 Biological and endogenous factors, Neurological, Mental health, Aged, Alzheimer Disease, Amyloid beta-Peptides, Brain, Cognition Disorders, Cognitive Dysfunction, Cross-Sectional Studies, Female, Humans, Male, Memory, Episodic, Mental Status and Dementia Tests, Middle Aged, Positron-Emission Tomography, Reference Values, Amyloid Biomarker Study Group, Other Medical and Health Sciences, Psychology, Cognitive Sciences, Clinical sciences, Clinical and health psychology
Abstract: ImportanceCerebral amyloid-β aggregation is an early event in Alzheimer disease (AD). Understanding the association between amyloid aggregation and cognitive manifestation in persons without dementia is important for a better understanding of the course of AD and for the design of prevention trials.ObjectiveTo investigate whether amyloid-β aggregation is associated with cognitive functioning in persons without dementia.Design, setting, and participantsThis cross-sectional study included 2908 participants with normal cognition and 4133 with mild cognitive impairment (MCI) from 53 studies in the multicenter Amyloid Biomarker Study. Normal cognition was defined as having no cognitive concerns for which medical help was sought and scores within the normal range on cognitive tests. Mild cognitive impairment was diagnosed according to published criteria. Study inclusion began in 2013 and is ongoing. Data analysis was performed in January 2017.Main outcomes and measuresGlobal cognitive performance as assessed by the Mini-Mental State Examination (MMSE) and episodic memory performance as assessed by a verbal word learning test. Amyloid aggregation was measured with positron emission tomography or cerebrospinal fluid biomarkers and dichotomized as negative (normal) or positive (abnormal) according to study-specific cutoffs. Generalized estimating equations were used to examine the association between amyloid aggregation and low cognitive scores (MMSE score ≤27 or memory z score≤-1.28) and to assess whether this association was moderated by age, sex, educational level, or apolipoprotein E genotype.ResultsAmong 2908 persons with normal cognition (mean [SD] age, 67.4 [12.8] years), amyloid positivity was associated with low memory scores after age 70 years (mean difference in amyloid positive vs negative, 4% [95% CI, 0%-7%] at 72 years and 21% [95% CI, 10%-33%] at 90 years) but was not associated with low MMSE scores (mean difference, 3% [95% CI, -1% to 6%], P = .16). Among 4133 patients with MCI (mean [SD] age, 70.2 [8.5] years), amyloid positivity was associated with low memory (mean difference, 16% [95% CI, 12%-20%], P
Published: 2018

2. Prevalence of Cerebral Amyloid Pathology in Persons Without Dementia: A Meta-analysis

Author: Jansen, Willemijn J, Ossenkoppele, Rik, Knol, Dirk L, Tijms, Betty M, Scheltens, Philip, Verhey, Frans RJ, Visser, Pieter Jelle, Aalten, Pauline, Aarsland, Dag, Alcolea, Daniel, Alexander, Myriam, Almdahl, Ina S, Arnold, Steven E, Baldeiras, Inês, Barthel, Henryk, van Berckel, Bart NM, Bibeau, Kristen, Blennow, Kaj, Brooks, David J, van Buchem, Mark A, Camus, Vincent, Cavedo, Enrica, Chen, Kewei, Chetelat, Gael, Cohen, Ann D, Drzezga, Alexander, Engelborghs, Sebastiaan, Fagan, Anne M, Fladby, Tormod, Fleisher, Adam S, van der Flier, Wiesje M, Ford, Lisa, Förster, Stefan, Fortea, Juan, Foskett, Nadia, Frederiksen, Kristian S, Freund-Levi, Yvonne, Frisoni, Giovanni B, Froelich, Lutz, Gabryelewicz, Tomasz, Gill, Kiran Dip, Gkatzima, Olymbia, Gómez-Tortosa, Estrella, Gordon, Mark Forrest, Grimmer, Timo, Hampel, Harald, Hausner, Lucrezia, Hellwig, Sabine, Herukka, Sanna-Kaisa, Hildebrandt, Helmut, Ishihara, Lianna, Ivanoiu, Adrian, Jagust, William J, Johannsen, Peter, Kandimalla, Ramesh, Kapaki, Elisabeth, Klimkowicz-Mrowiec, Aleksandra, Klunk, William E, Köhler, Sebastian, Koglin, Norman, Kornhuber, Johannes, Kramberger, Milica G, Van Laere, Koen, Landau, Susan M, Lee, Dong Young, de Leon, Mony, Lisetti, Viviana, Lleó, Alberto, Madsen, Karine, Maier, Wolfgang, Marcusson, Jan, Mattsson, Niklas, de Mendonça, Alexandre, Meulenbroek, Olga, Meyer, Philipp T, Mintun, Mark A, Mok, Vincent, Molinuevo, José Luis, Møllergård, Hanne M, Morris, John C, Mroczko, Barbara, Van der Mussele, Stefan, Na, Duk L, Newberg, Andrew, Nordberg, Agneta, Nordlund, Arto, Novak, Gerald P, Paraskevas, George P, Parnetti, Lucilla, Perera, Gayan, Peters, Oliver, Popp, Julius, Prabhakar, Sudesh, Rabinovici, Gil D, Ramakers, Inez HGB, Rami, Lorena, de Oliveira, Catarina Resende, Rinne, Juha O, Rodrigue, Karen M, and Rodríguez-Rodríguez, Eloy
Subjects: Health Services and Systems, Health Sciences, Clinical Research, Alzheimer's Disease, Vascular Cognitive Impairment/Dementia, Acquired Cognitive Impairment, Neurosciences, Alzheimer's Disease Related Dementias (ADRD), Brain Disorders, Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD), Cerebrovascular, Neurodegenerative, Prevention, Dementia, Aging, 4.2 Evaluation of markers and technologies, Detection, screening and diagnosis, Aetiology, 2.1 Biological and endogenous factors, Neurological, Adult, Age Factors, Aged, Aged, 80 and over, Amyloid beta-Peptides, Apolipoprotein E4, Biomarkers, Brain, Cerebrospinal Fluid, Cognitive Dysfunction, Female, Genotype, Humans, Male, Middle Aged, Positron-Emission Tomography, Prevalence, Risk Factors, Amyloid Biomarker Study Group, Medical and Health Sciences, General & Internal Medicine, Biomedical and clinical sciences, Health sciences
Abstract: ImportanceCerebral amyloid-β aggregation is an early pathological event in Alzheimer disease (AD), starting decades before dementia onset. Estimates of the prevalence of amyloid pathology in persons without dementia are needed to understand the development of AD and to design prevention studies.ObjectiveTo use individual participant data meta-analysis to estimate the prevalence of amyloid pathology as measured with biomarkers in participants with normal cognition, subjective cognitive impairment (SCI), or mild cognitive impairment (MCI).Data sourcesRelevant biomarker studies identified by searching studies published before April 2015 using the MEDLINE and Web of Science databases and through personal communication with investigators.Study selectionStudies were included if they provided individual participant data for participants without dementia and used an a priori defined cutoff for amyloid positivity.Data extraction and synthesisIndividual records were provided for 2914 participants with normal cognition, 697 with SCI, and 3972 with MCI aged 18 to 100 years from 55 studies.Main outcomes and measuresPrevalence of amyloid pathology on positron emission tomography or in cerebrospinal fluid according to AD risk factors (age, apolipoprotein E [APOE] genotype, sex, and education) estimated by generalized estimating equations.ResultsThe prevalence of amyloid pathology increased from age 50 to 90 years from 10% (95% CI, 8%-13%) to 44% (95% CI, 37%-51%) among participants with normal cognition; from 12% (95% CI, 8%-18%) to 43% (95% CI, 32%-55%) among patients with SCI; and from 27% (95% CI, 23%-32%) to 71% (95% CI, 66%-76%) among patients with MCI. APOE-ε4 carriers had 2 to 3 times higher prevalence estimates than noncarriers. The age at which 15% of the participants with normal cognition were amyloid positive was approximately 40 years for APOE ε4ε4 carriers, 50 years for ε2ε4 carriers, 55 years for ε3ε4 carriers, 65 years for ε3ε3 carriers, and 95 years for ε2ε3 carriers. Amyloid positivity was more common in highly educated participants but not associated with sex or biomarker modality.Conclusions and relevanceAmong persons without dementia, the prevalence of cerebral amyloid pathology as determined by positron emission tomography or cerebrospinal fluid findings was associated with age, APOE genotype, and presence of cognitive impairment. These findings suggest a 20- to 30-year interval between first development of amyloid positivity and onset of dementia.
Published: 2015

3. Prevalence of the apolipoprotein E ε4 allele in amyloid β positive subjects across the spectrum of Alzheimer's disease

Author: Mattsson, Niklas, Groot, Colin, Jansen, Willemijn J., Landau, Susan M., Villemagne, Victor L., Engelborghs, Sebastiaan, Mintun, Mark M., Lleo, Alberto, Molinuevo, José Luis, Jagust, William J., Frisoni, Giovanni B., Ivanoiu, Adrian, Chételat, Gaël, Resende de Oliveira, Catarina, Rodrigue, Karen M., Kornhuber, Johannes, Wallin, Anders, Klimkowicz-Mrowiec, Aleksandra, Kandimalla, Ramesh, Popp, Julius, Aalten, Pauline P., Aarsland, Dag, Alcolea, Daniel, Almdahl, Ina S., Baldeiras, Inês, van Buchem, Mark A., Cavedo, Enrica, Chen, Kewei, Cohen, Ann D., Förster, Stefan, Fortea, Juan, Frederiksen, Kristian S., Freund-Levi, Yvonne, Gill, Kiran Dip, Gkatzima, Olymbia, Grimmer, Timo, Hampel, Harald, Herukka, Sanna-Kaisa, Johannsen, Peter, van Laere, Koen, de Leon, Mony J., Maier, Wolfgang, Marcusson, Jan, Meulenbroek, Olga, Møllergård, Hanne M., Morris, John C., Mroczko, Barbara, Nordlund, Arto, Prabhakar, Sudesh, Peters, Oliver, Rami, Lorena, Rodríguez-Rodríguez, Eloy, Roe, Catherine M., Rüther, Eckart, Santana, Isabel, Schröder, Johannes, Seo, Sang W., Soininen, Hilkka, Spiru, Luiza, Stomrud, Erik, Struyfs, Hanne, Teunissen, Charlotte E., Verhey, Frans R.J., Vos, Stephanie J.B., van Waalwijk van Doorn, Linda J.C., Waldemar, Gunhild, Wallin, Åsa K., Wiltfang, Jens, Vandenberghe, Rik, Brooks, David J., Fladby, Tormod, Rowe, Christopher C., Drzezga, Alexander, Verbeek, Marcel M., Sarazin, Marie, Wolk, David A., Fleisher, Adam S., Klunk, William E., Na, Duk L., Sánchez-Juan, Pascual, Lee, Dong Young, Nordberg, Agneta, Tsolaki, Magda, Camus, Vincent, Rinne, Juha O., Fagan, Anne M., Zetterberg, Henrik, Blennow, Kaj, Rabinovici, Gil D., Hansson, Oskar, van Berckel, Bart N.M., van der Flier, Wiesje M., Scheltens, Philip, Visser, Pieter Jelle, and Ossenkoppele, Rik
Published: 2018
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4. Validation of a quantitative cerebrospinal fluid alpha-synuclein assay in a European-wide interlaboratory study

Author: Kruse, Niels, Persson, Staffan, Alcolea, Daniel, Bahl, Justyna M.C., Baldeiras, Ines, Capello, Elisabetta, Chiasserini, Davide, Bocchio Chiavetto, Luisella, Emersic, Andreja, Engelborghs, Sebastiaan, Eren, Erden, Fladby, Tormod, Frisoni, Giovanni, García-Ayllón, María-Salud, Genc, Sermin, Gkatzima, Olymbia, Heegaard, Niels H.H., Janeiro, André M., Kováčech, Branislav, Kuiperij, H. Bea, Leitão, Maria J., Lleó, Alberto, Martins, Madalena, Matos, Mafalda, Mollergard, Hanne M., Nobili, Flavio, Öhrfelt, Annika, Parnetti, Lucilla, de Oliveira, Catarina Resende, Rot, Uros, Sáez-Valero, Javier, Struyfs, Hanne, Tanassi, Julia T., Taylor, Peggy, Tsolaki, Magda, Vanmechelen, Eugeen, Verbeek, Marcel M., Zilka, Norbert, Blennow, Kaj, Zetterberg, Henrik, and Mollenhauer, Brit
Published: 2015
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5. Author Correction: Genetic meta-analysis of diagnosed Alzheimer’s disease identifies new risk loci and implicates Aβ, tau, immunity and lipid processing

Author: Kunkle, Brian W., Grenier-Boley, Benjamin, Sims, Rebecca, Bis, Joshua C., Damotte, Vincent, Naj, Adam C., Boland, Anne, Vronskaya, Maria, van der Lee, Sven J., Amlie-Wolf, Alexandre, Bellenguez, Céline, Frizatti, Aura, Chouraki, Vincent, Martin, Eden R., Sleegers, Kristel, Badarinarayan, Nandini, Jakobsdottir, Johanna, Hamilton-Nelson, Kara L., Moreno-Grau, Sonia, Olaso, Robert, Raybould, Rachel, Chen, Yuning, Kuzma, Amanda B., Hiltunen, Mikko, Morgan, Taniesha, Ahmad, Shahzad, Vardarajan, Badri N., Epelbaum, Jacques, Hoffmann, Per, Boada, Merce, Beecham, Gary W., Garnier, Jean-Guillaume, Harold, Denise, Fitzpatrick, Annette L., Valladares, Otto, Moutet, Marie-Laure, Gerrish, Amy, Smith, Albert V., Qu, Liming, Bacq, Delphine, Denning, Nicola, Jian, Xueqiu, Zhao, Yi, Del Zompo, Maria, Fox, Nick C., Choi, Seung-Hoan, Mateo, Ignacio, Hughes, Joseph T., Adams, Hieab H., Malamon, John, Sanchez-Garcia, Florentino, Patel, Yogen, Brody, Jennifer A., Dombroski, Beth A., Naranjo, Maria Candida Deniz, Daniilidou, Makrina, Eiriksdottir, Gudny, Mukherjee, Shubhabrata, Wallon, David, Uphill, James, Aspelund, Thor, Cantwell, Laura B., Garzia, Fabienne, Galimberti, Daniela, Hofer, Edith, Butkiewicz, Mariusz, Fin, Bertrand, Scarpini, Elio, Sarnowski, Chloe, Bush, Will S., Meslage, Stéphane, Kornhuber, Johannes, White, Charles C., Song, Yuenjoo, Barber, Robert C., Engelborghs, Sebastiaan, Sordon, Sabrina, Voijnovic, Dina, Adams, Perrie M., Vandenberghe, Rik, Mayhaus, Manuel, Cupples, L. Adrienne, Albert, Marilyn S., De Deyn, Peter P., Gu, Wei, Himali, Jayanadra J., Beekly, Duane, Squassina, Alessio, Hartmann, Annette M., Orellana, Adelina, Blacker, Deborah, Rodriguez-Rodriguez, Eloy, Lovestone, Simon, Garcia, Melissa E., Doody, Rachelle S., Munoz-Fernadez, Carmen, Sussams, Rebecca, Lin, Honghuang, Fairchild, Thomas J., Benito, Yolanda A., Holmes, Clive, Karamujić-Čomić, Hata, Frosch, Matthew P., Thonberg, Hakan, Maier, Wolfgang, Roshchupkin, Gennady, Ghetti, Bernardino, Giedraitis, Vilmantas, Kawalia, Amit, Li, Shuo, Huebinger, Ryan M., Kilander, Lena, Moebus, Susanne, Hernández, Isabel, Kamboh, M. Ilyas, Brundin, RoseMarie, Turton, James, Yang, Qiong, Katz, Mindy J., Concari, Letizia, Lord, Jenny, Beiser, Alexa S., Keene, C. Dirk, Helisalmi, Seppo, Kloszewska, Iwona, Kukull, Walter A., Koivisto, Anne Maria, Lynch, Aoibhinn, Tarraga, Lluís, Larson, Eric B., Haapasalo, Annakaisa, Lawlor, Brian, Mosley, Thomas H., Lipton, Richard B., Solfrizzi, Vincenzo, Gill, Michael, Longstreth, Jr, W. T., Montine, Thomas J., Frisardi, Vincenza, Diez-Fairen, Monica, Rivadeneira, Fernando, Petersen, Ronald C., Deramecourt, Vincent, Alvarez, Ignacio, Salani, Francesca, Ciaramella, Antonio, Boerwinkle, Eric, Reiman, Eric M., Fievet, Nathalie, Rotter, Jerome I., Reisch, Joan S., Hanon, Olivier, Cupidi, Chiara, Uitterlinden, A. G. Andre, Royall, Donald R., Dufouil, Carole, Maletta, Raffaele Giovanni, de Rojas, Itziar, Sano, Mary, Brice, Alexis, Cecchetti, Roberta, George-Hyslop, Peter St, Ritchie, Karen, Tsolaki, Magda, Tsuang, Debby W., Dubois, Bruno, Craig, David, Wu, Chuang-Kuo, Soininen, Hilkka, Avramidou, Despoina, Albin, Roger L., Fratiglioni, Laura, Germanou, Antonia, Apostolova, Liana G., Keller, Lina, Koutroumani, Maria, Arnold, Steven E., Panza, Francesco, Gkatzima, Olymbia, Asthana, Sanjay, Hannequin, Didier, Whitehead, Patrice, Atwood, Craig S., Caffarra, Paolo, Hampel, Harald, Quintela, Inés, Carracedo, Ángel, Lannfelt, Lars, Rubinsztein, David C., Barnes, Lisa L., Pasquier, Florence, Frölich, Lutz, Barral, Sandra, McGuinness, Bernadette, Beach, Thomas G., Johnston, Janet A., Becker, James T., Passmore, Peter, Bigio, Eileen H., Schott, Jonathan M., Bird, Thomas D., Warren, Jason D., Boeve, Bradley F., Lupton, Michelle K., Bowen, James D., Proitsi, Petra, Boxer, Adam, Powell, John F., Burke, James R., Kauwe, John S. K., Burns, Jeffrey M., Mancuso, Michelangelo, Buxbaum, Joseph D., Bonuccelli, Ubaldo, Cairns, Nigel J., McQuillin, Andrew, Cao, Chuanhai, Livingston, Gill, Carlson, Chris S., Bass, Nicholas J., Carlsson, Cynthia M., Hardy, John, Carney, Regina M., Bras, Jose, Carrasquillo, Minerva M., Guerreiro, Rita, Allen, Mariet, Chui, Helena C., Fisher, Elizabeth, Masullo, Carlo, Crocco, Elizabeth A., DeCarli, Charles, Bisceglio, Gina, Dick, Malcolm, Ma, Li, Duara, Ranjan, Graff-Radford, Neill R., Evans, Denis A., Hodges, Angela, Faber, Kelley M., Scherer, Martin, Fallon, Kenneth B., Riemenschneider, Matthias, Fardo, David W., Heun, Reinhard, Farlow, Martin R., Kölsch, Heike, Ferris, Steven, Leber, Markus, Foroud, Tatiana M., Heuser, Isabella, Galasko, Douglas R., Giegling, Ina, Gearing, Marla, Hüll, Michael, Geschwind, Daniel H., Gilbert, John R., Morris, John, Green, Robert C., Mayo, Kevin, Growdon, John H., Feulner, Thomas, Hamilton, Ronald L., Harrell, Lindy E., Drichel, Dmitriy, Honig, Lawrence S., Cushion, Thomas D., Huentelman, Matthew J., Hollingworth, Paul, Hulette, Christine M., Hyman, Bradley T., Marshall, Rachel, Jarvik, Gail P., Meggy, Alun, Abner, Erin, Menzies, Georgina E., Jin, Lee-Way, Leonenko, Ganna, Real, Luis M., Jun, Gyungah R., Baldwin, Clinton T., Grozeva, Detelina, Karydas, Anna, Russo, Giancarlo, Kaye, Jeffrey A., Kim, Ronald, Jessen, Frank, Kowall, Neil W., Vellas, Bruno, Kramer, Joel H., Vardy, Emma, LaFerla, Frank M., Jöckel, Karl-Heinz, Lah, James J., Dichgans, Martin, Leverenz, James B., Mann, David, Levey, Allan I., Pickering-Brown, Stuart, Lieberman, Andrew P., Klopp, Norman, Lunetta, Kathryn L., Wichmann, H-Erich, Lyketsos, Constantine G., Morgan, Kevin, Marson, Daniel C., Brown, Kristelle, Martiniuk, Frank, Medway, Christopher, Mash, Deborah C., Nöthen, Markus M., Masliah, Eliezer, Hooper, Nigel M., McCormick, Wayne C., Daniele, Antonio, McCurry, Susan M., Bayer, Anthony, McDavid, Andrew N., Gallacher, John, McKee, Ann C., van den Bussche, Hendrik, Mesulam, Marsel, Brayne, Carol, Miller, Bruce L., Riedel-Heller, Steffi, Miller, Carol A., Miller, Joshua W., Al-Chalabi, Ammar, Morris, John C., Shaw, Christopher E., Myers, Amanda J., Wiltfang, Jens, O’Bryant, Sid, Olichney, John M., Alvarez, Victoria, Parisi, Joseph E., Singleton, Andrew B., Paulson, Henry L., Collinge, John, Perry, William R., Mead, Simon, Peskind, Elaine, Cribbs, David H., Rossor, Martin, Pierce, Aimee, Ryan, Natalie S., Poon, Wayne W., Nacmias, Benedetta, Potter, Huntington, Sorbi, Sandro, Quinn, Joseph F., Sacchinelli, Eleonora, Raj, Ashok, Spalletta, Gianfranco, Raskind, Murray, Caltagirone, Carlo, Bossù, Paola, Orfei, Maria Donata, Reisberg, Barry, Clarke, Robert, Reitz, Christiane, Smith, A David, Ringman, John M., Warden, Donald, Roberson, Erik D., Wilcock, Gordon, Rogaeva, Ekaterina, Bruni, Amalia Cecilia, Rosen, Howard J., Gallo, Maura, Rosenberg, Roger N., Ben-Shlomo, Yoav, Sager, Mark A., Mecocci, Patrizia, Saykin, Andrew J., Pastor, Pau, Cuccaro, Michael L., Vance, Jeffery M., Schneider, Julie A., Schneider, Lori S., Slifer, Susan, Seeley, William W., Smith, Amanda G., Sonnen, Joshua A., Spina, Salvatore, Stern, Robert A., Swerdlow, Russell H., Tang, Mitchell, Tanzi, Rudolph E., Trojanowski, John Q., Troncoso, Juan C., Van Deerlin, Vivianna M., Van Eldik, Linda J., Vinters, Harry V., Vonsattel, Jean Paul, Weintraub, Sandra, Welsh-Bohmer, Kathleen A., Wilhelmsen, Kirk C., Williamson, Jennifer, Wingo, Thomas S., Woltjer, Randall L., Wright, Clinton B., Yu, Chang-En, Yu, Lei, Saba, Yasaman, Alzheimer Disease Genetics Consortium (ADGC), The European Alzheimer’s Disease Initiative (EADI), Cohorts for Heart and Aging Research in Genomic Epidemiology Consortium (CHARGE), Genetic and Environmental Risk in AD/Defining Genetic, Polygenic and Environmental Risk for Alzheimer’s Disease Consortium (GERAD/PERADES), Pilotto, Alberto, Bullido, Maria J., Peters, Oliver, Crane, Paul K., Bennett, David, Bosco, Paola, Coto, Eliecer, Boccardi, Virginia, De Jager, Phil L., Lleo, Alberto, Warner, Nick, Lopez, Oscar L., Ingelsson, Martin, Deloukas, Panagiotis, Cruchaga, Carlos, Graff, Caroline, Gwilliam, Rhian, Fornage, Myriam, Goate, Alison M., Sanchez-Juan, Pascual, Kehoe, Patrick G., Amin, Najaf, Ertekin-Taner, Nilifur, Berr, Claudine, Debette, Stéphanie, Love, Seth, Launer, Lenore J., Younkin, Steven G., Dartigues, Jean-Francois, Corcoran, Chris, Ikram, M. Arfan, Dickson, Dennis W., Nicolas, Gael, Campion, Dominique, Tschanz, JoAnn, Schmidt, Helena, Hakonarson, Hakon, Clarimon, Jordi, Munger, Ron, Schmidt, Reinhold, Farrer, Lindsay A., Van Broeckhoven, Christine, O’Donovan, Michael C., DeStefano, Anita L., Jones, Lesley, Haines, Jonathan L., Deleuze, Jean-Francois, Owen, Michael J., Gudnason, Vilmundur, Mayeux, Richard, Escott-Price, Valentina, Psaty, Bruce M., Ramirez, Alfredo, Wang, Li-San, Ruiz, Agustin, van Duijn, Cornelia M., Holmans, Peter A., Seshadri, Sudha, Williams, Julie, Amouyel, Phillippe, Schellenberg, Gerard D., Lambert, Jean-Charles, and Pericak-Vance, Margaret A.
Published: 2019
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6. Prevalence Estimates of Amyloid Abnormality Across the Alzheimer Disease Clinical Spectrum

Author: Jansen, Willemijn J., Janssen, Olin, Tijms, Betty M., Vos, Stephanie J.B., Ossenkoppele, Rik, Visser, Pieter Jelle, Aarsland, Dag, Alcolea, Daniel, Altomare, Daniele, Von Arnim, Christine, Baiardi, Simone, Baldeiras, Ines, Barthel, Henryk, Bateman, Randall J., Van Berckel, Bart, Binette, Alexa Pichet, Blennow, Kaj, Boada, Merce, Boecker, Henning, Bottlaender, Michel, Den Braber, Anouk, Brooks, David J., Van Buchem, Mark A., Camus, Vincent, Carill, Jose Manuel, Cerman, Jiri, Chen, Kewei, Chételat, Gaël, Chipi, Elena, Cohen, Ann D., Daniels, Alisha, Delarue, Marion, Didic, Mira, Drzezga, Alexander, Dubois, Bruno, Eckerström, Marie, Ekblad, Laura L., Engelborghs, Sebastiaan, Epelbaum, Stéphane, Fagan, Anne M., Fan, Yong, Fladby, Tormod, Fleisher, Adam S., Van Der Flier, Wiesje M., Förster, Stefan, Fortea, Juan, Frederiksen, Kristian Steen, Freund-Levi, Yvonne, Frings, Lars, Frisoni, Giovanni B., Fröhlich, Lutz, Gabryelewicz, Tomasz, Gertz, Hermann Josef, Gill, Kiran Dip, Gkatzima, Olymbia, Gómez-Tortosa, Estrella, Grimmer, Timo, Guedj, Eric, Habeck, Christian G., Hampel, Harald, Handels, Ron, Hansson, Oskar, Hausner, Lucrezia, Hellwig, Sabine, Heneka, Michael T., Herukka, Sanna Kaisa, Hildebrandt, Helmut, Hodges, John, Hort, Jakub, Huang, Chin Chang, Iriondo, Ane Juaristi, Itoh, Yoshiaki, Ivanoiu, Adrian, Jagust, William J., Jessen, Frank, Johannsen, Peter, Johnson, Keith A., Kandimalla, Ramesh, Kapaki, Elisabeth N., Kern, Silke, Kilander, Lena, Klimkowicz-Mrowiec, Aleksandra, Klunk, William E., Koglin, Norman, Kornhuber, Johannes, Kramberger, Milica G., Kuo, Hung Chou, Van Laere, Koen, Landau, Susan M., Landeau, Brigitte, Lee, Dong Young, De Leon, Mony, Leyton, Cristian E., Lin, Kun Ju, Lleó, Alberto, Löwenmark, Malin, Madsen, Karine, Maier, Wolfgang, Marcusson, Jan, Marquié, Marta, Martinez-Lage, Pablo, Maserejian, Nancy, Mattsson, Niklas, De Mendonça, Alexandre, Meyer, Philipp T., Miller, Bruce L., Minatani, Shinobu, Mintun, Mark A., Mok, Vincent C.T., Molinuevo, Jose Luis, Morbelli, Silvia Daniela, Morris, John C., Mroczko, Barbara, Na, Duk L., Newberg, Andrew, Nobili, Flavio, Nordberg, Agneta, Olde Rikkert, Marcel G.M., De Oliveira, Catarina Resende, Olivieri, Pauline, Orellana, Adela, Paraskevas, George, Parchi, Piero, Pardini, Matteo, Parnetti, Lucilla, Peters, Oliver, Poirier, Judes, Popp, Julius, Prabhakar, Sudesh, Rabinovici, Gil D., Ramakers, Inez H., Rami, Lorena, Reiman, Eric M., Rinne, Juha O., Rodrigue, Karen M., Rodríguez-Rodriguez, Eloy, Roe, Catherine M., Rosa-Neto, Pedro, Rosen, Howard J., Rot, Uros, Rowe, Christopher C., Rüther, Eckart, Ruiz, Agustín, Sabri, Osama, Sakhardande, Jayant, Sánchez-Juan, Pascual, Sando, Sigrid Botne, Santana, Isabel, Sarazin, Marie, Scheltens, Philip, Schröder, Johannes, Selnes, Per, Seo, Sang Won, Silva, Dina, Skoog, Ingmar, Snyder, Peter J., Soininen, Hilkka, Sollberger, Marc, Sperling, Reisa A., Spiru, Luisa, Stern, Yaakov, Stomrud, Erik, Takeda, Akitoshi, Teichmann, Marc, Teunissen, Charlotte E., Thompson, Louisa I., Tomassen, Jori, Tsolaki, Magda, Vandenberghe, Rik, Verbeek, Marcel M., Verhey, Frans R.J., Villemagne, Victor, Villeneuve, Sylvia, Vogelgsang, Jonathan, Waldemar, Gunhild, Wallin, Anders, Wallin, Åsa K., Wiltfang, Jens, Wolk, David A., Yen, Tzu Chen, Zboch, Marzena, Zetterberg, Henrik, Jansen, Willemijn J., Janssen, Olin, Tijms, Betty M., Vos, Stephanie J.B., Ossenkoppele, Rik, Visser, Pieter Jelle, Aarsland, Dag, Alcolea, Daniel, Altomare, Daniele, Von Arnim, Christine, Baiardi, Simone, Baldeiras, Ines, Barthel, Henryk, Bateman, Randall J., Van Berckel, Bart, Binette, Alexa Pichet, Blennow, Kaj, Boada, Merce, Boecker, Henning, Bottlaender, Michel, Den Braber, Anouk, Brooks, David J., Van Buchem, Mark A., Camus, Vincent, Carill, Jose Manuel, Cerman, Jiri, Chen, Kewei, Chételat, Gaël, Chipi, Elena, Cohen, Ann D., Daniels, Alisha, Delarue, Marion, Didic, Mira, Drzezga, Alexander, Dubois, Bruno, Eckerström, Marie, Ekblad, Laura L., Engelborghs, Sebastiaan, Epelbaum, Stéphane, Fagan, Anne M., Fan, Yong, Fladby, Tormod, Fleisher, Adam S., Van Der Flier, Wiesje M., Förster, Stefan, Fortea, Juan, Frederiksen, Kristian Steen, Freund-Levi, Yvonne, Frings, Lars, Frisoni, Giovanni B., Fröhlich, Lutz, Gabryelewicz, Tomasz, Gertz, Hermann Josef, Gill, Kiran Dip, Gkatzima, Olymbia, Gómez-Tortosa, Estrella, Grimmer, Timo, Guedj, Eric, Habeck, Christian G., Hampel, Harald, Handels, Ron, Hansson, Oskar, Hausner, Lucrezia, Hellwig, Sabine, Heneka, Michael T., Herukka, Sanna Kaisa, Hildebrandt, Helmut, Hodges, John, Hort, Jakub, Huang, Chin Chang, Iriondo, Ane Juaristi, Itoh, Yoshiaki, Ivanoiu, Adrian, Jagust, William J., Jessen, Frank, Johannsen, Peter, Johnson, Keith A., Kandimalla, Ramesh, Kapaki, Elisabeth N., Kern, Silke, Kilander, Lena, Klimkowicz-Mrowiec, Aleksandra, Klunk, William E., Koglin, Norman, Kornhuber, Johannes, Kramberger, Milica G., Kuo, Hung Chou, Van Laere, Koen, Landau, Susan M., Landeau, Brigitte, Lee, Dong Young, De Leon, Mony, Leyton, Cristian E., Lin, Kun Ju, Lleó, Alberto, Löwenmark, Malin, Madsen, Karine, Maier, Wolfgang, Marcusson, Jan, Marquié, Marta, Martinez-Lage, Pablo, Maserejian, Nancy, Mattsson, Niklas, De Mendonça, Alexandre, Meyer, Philipp T., Miller, Bruce L., Minatani, Shinobu, Mintun, Mark A., Mok, Vincent C.T., Molinuevo, Jose Luis, Morbelli, Silvia Daniela, Morris, John C., Mroczko, Barbara, Na, Duk L., Newberg, Andrew, Nobili, Flavio, Nordberg, Agneta, Olde Rikkert, Marcel G.M., De Oliveira, Catarina Resende, Olivieri, Pauline, Orellana, Adela, Paraskevas, George, Parchi, Piero, Pardini, Matteo, Parnetti, Lucilla, Peters, Oliver, Poirier, Judes, Popp, Julius, Prabhakar, Sudesh, Rabinovici, Gil D., Ramakers, Inez H., Rami, Lorena, Reiman, Eric M., Rinne, Juha O., Rodrigue, Karen M., Rodríguez-Rodriguez, Eloy, Roe, Catherine M., Rosa-Neto, Pedro, Rosen, Howard J., Rot, Uros, Rowe, Christopher C., Rüther, Eckart, Ruiz, Agustín, Sabri, Osama, Sakhardande, Jayant, Sánchez-Juan, Pascual, Sando, Sigrid Botne, Santana, Isabel, Sarazin, Marie, Scheltens, Philip, Schröder, Johannes, Selnes, Per, Seo, Sang Won, Silva, Dina, Skoog, Ingmar, Snyder, Peter J., Soininen, Hilkka, Sollberger, Marc, Sperling, Reisa A., Spiru, Luisa, Stern, Yaakov, Stomrud, Erik, Takeda, Akitoshi, Teichmann, Marc, Teunissen, Charlotte E., Thompson, Louisa I., Tomassen, Jori, Tsolaki, Magda, Vandenberghe, Rik, Verbeek, Marcel M., Verhey, Frans R.J., Villemagne, Victor, Villeneuve, Sylvia, Vogelgsang, Jonathan, Waldemar, Gunhild, Wallin, Anders, Wallin, Åsa K., Wiltfang, Jens, Wolk, David A., Yen, Tzu Chen, Zboch, Marzena, and Zetterberg, Henrik
Abstract: Importance: One characteristic histopathological event in Alzheimer disease (AD) is cerebral amyloid aggregation, which can be detected by biomarkers in cerebrospinal fluid (CSF) and on positron emission tomography (PET) scans. Prevalence estimates of amyloid pathology are important for health care planning and clinical trial design. Objective: To estimate the prevalence of amyloid abnormality in persons with normal cognition, subjective cognitive decline, mild cognitive impairment, or clinical AD dementia and to examine the potential implications of cutoff methods, biomarker modality (CSF or PET), age, sex, APOE genotype, educational level, geographical region, and dementia severity for these estimates. Design, Setting, and Participants: This cross-sectional, individual-participant pooled study included participants from 85 Amyloid Biomarker Study cohorts. Data collection was performed from January 1, 2013, to December 31, 2020. Participants had normal cognition, subjective cognitive decline, mild cognitive impairment, or clinical AD dementia. Normal cognition and subjective cognitive decline were defined by normal scores on cognitive tests, with the presence of cognitive complaints defining subjective cognitive decline. Mild cognitive impairment and clinical AD dementia were diagnosed according to published criteria. Exposures: Alzheimer disease biomarkers detected on PET or in CSF. Main Outcomes and Measures: Amyloid measurements were dichotomized as normal or abnormal using cohort-provided cutoffs for CSF or PET or by visual reading for PET. Adjusted data-driven cutoffs for abnormal amyloid were calculated using gaussian mixture modeling. Prevalence of amyloid abnormality was estimated according to age, sex, cognitive status, biomarker modality, APOE carrier status, educational level, geographical location, and dementia severity using generalized estimating equations. Results: Among the 19097 participants (mean [SD] age, 69.1 [9.8] years; 10148 women [53.1%])
Published: 2022

7. Prevalence Estimates of Amyloid Abnormality Across the Alzheimer Disease Clinical Spectrum

Author: Jansen, Willemijn J, Janssen, Olin, von Arnim, Christine, Marquié, Marta, Martinez-Lage, Pablo, Maserejian, Nancy, Mattsson, Niklas, de Mendonça, Alexandre, Meyer, Philipp T, Miller, Bruce L, Minatani, Shinobu, Mintun, Mark A, Mok, Vincent C T, Baiardi, Simone, Molinuevo, Jose Luis, Morbelli, Silvia Daniela, Morris, John C, Mroczko, Barbara, Na, Duk L, Newberg, Andrew, Nobili, Flavio, Nordberg, Agneta, Olde Rikkert, Marcel G M, de Oliveira, Catarina Resende, Baldeiras, Ines, Olivieri, Pauline, Orellana, Adela, Paraskevas, George, Parchi, Piero, Pardini, Matteo, Parnetti, Lucilla, Peters, Oliver, Poirier, Judes, Popp, Julius, Prabhakar, Sudesh, Barthel, Henryk, Rabinovici, Gil D, Ramakers, Inez H, Rami, Lorena, Reiman, Eric M, Rinne, Juha O, Rodrigue, Karen M, Rodríguez-Rodriguez, Eloy, Roe, Catherine M, Rosa-Neto, Pedro, Rosen, Howard J, Bateman, Randall J, Rot, Uros, Rowe, Christopher C, Rüther, Eckart, Ruiz, Agustín, Sabri, Osama, Sakhardande, Jayant, Sánchez-Juan, Pascual, Sando, Sigrid Botne, Santana, Isabel, Sarazin, Marie, Van Berckel, Bart, Scheltens, Philip, Schröder, Johannes, Selnes, Per, Seo, Sang Won, Silva, Dina, Skoog, Ingmar, Snyder, Peter J, Soininen, Hilkka, Sollberger, Marc, Sperling, Reisa A, Binette, Alexa Pichet, Spiru, Luisa, Stern, Yaakov, Stomrud, Erik, Takeda, Akitoshi, Teichmann, Marc, Teunissen, Charlotte E, Thompson, Louisa I, Tomassen, Jori, Tsolaki, Magda, Vandenberghe, Rik, Blennow, Kaj, Verbeek, Marcel M, Verhey, Frans R J, Villemagne, Victor, Villeneuve, Sylvia, Vogelgsang, Jonathan, Waldemar, Gunhild, Wallin, Anders, Wallin, Åsa K, Wiltfang, Jens, Wolk, David A, Boada, Merce, Yen, Tzu-Chen, Zboch, Marzena, Zetterberg, Henrik, Boecker, Henning, Tijms, Betty M, Bottlaender, Michel, den Braber, Anouk, Brooks, David J, Van Buchem, Mark A, Camus, Vincent, Carill, Jose Manuel, Cerman, Jiri, Chen, Kewei, Chételat, Gaël, Chipi, Elena, Vos, Stephanie J B, Cohen, Ann D, Daniels, Alisha, Delarue, Marion, Didic, Mira, Drzezga, Alexander, Dubois, Bruno, Eckerström, Marie, Ekblad, Laura L, Engelborghs, Sebastiaan, Epelbaum, Stéphane, Ossenkoppele, Rik, Fagan, Anne M, Fan, Yong, Fladby, Tormod, Fleisher, Adam S, Van der Flier, Wiesje M, Förster, Stefan, Fortea, Juan, Frederiksen, Kristian Steen, Freund-Levi, Yvonne, Frings, Lars, Visser, Pieter Jelle, Frisoni, Giovanni B, Fröhlich, Lutz, Gabryelewicz, Tomasz, Gertz, Hermann-Josef, Gill, Kiran Dip, Gkatzima, Olymbia, Gómez-Tortosa, Estrella, Grimmer, Timo, Guedj, Eric, Habeck, Christian G, Group, Amyloid Biomarker Study, Hampel, Harald, Handels, Ron, Hansson, Oskar, Hausner, Lucrezia, Hellwig, Sabine, Heneka, Michael, Herukka, Sanna-Kaisa, Hildebrandt, Helmut, Hodges, John, Hort, Jakub, Aarsland, Dag, Huang, Chin-Chang, Iriondo, Ane Juaristi, Itoh, Yoshiaki, Ivanoiu, Adrian, Jagust, William J, Jessen, Frank, Johannsen, Peter, Johnson, Keith A, Kandimalla, Ramesh, Kapaki, Elisabeth N, Alcolea, Daniel, Kern, Silke, Kilander, Lena, Klimkowicz-Mrowiec, Aleksandra, Klunk, William E, Koglin, Norman, Kornhuber, Johannes, Kramberger, Milica G, Kuo, Hung-Chou, Van Laere, Koen, Landau, Susan M, Altomare, Daniele, Landeau, Brigitte, Lee, Dong Young, de Leon, Mony, Leyton, Cristian E, Lin, Kun-Ju, Lleó, Alberto, Löwenmark, Malin, Madsen, Karine, Maier, Wolfgang, Marcusson, Jan, Clinical sciences, Neuroprotection & Neuromodulation, Neurology, Amsterdam Neuroscience - Brain Imaging, Amsterdam Neuroscience - Neurodegeneration, Radiology and nuclear medicine, Laboratory Medicine, Amsterdam Neuroscience - Neuroinfection & -inflammation, APH - Personalized Medicine, APH - Methodology, RS: MHeNs - R1 - Cognitive Neuropsychiatry and Clinical Neuroscience, and Psychiatrie & Neuropsychologie
Subjects: Male, MILD COGNITIVE IMPAIRMENT, epidemiology [Cognitive Dysfunction], positron emission tomography, Alzheimer`s disease Donders Center for Medical Neuroscience [Radboudumc 1], epidemiology [Alzheimer Disease], Neuroscience(all), diagnostic imaging [Cognitive Dysfunction], Amyloidogenic Proteins, tau Proteins, cerebrospinal fluid [Amyloid beta-Peptides], DIAGNOSIS, cerebrospinal fluid, Apolipoproteins E, Alzheimer Disease, Prevalence, Humans, Amyloid, Alzheimer, PET, Cognitive Dysfunction, ddc:610, cerebrospinal fluid [Peptide Fragments], Aged, Amyloid beta-Peptides, neurology, DEMENTIA, Correction, ASSOCIATION, Amyloidosis, Middle Aged, Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3], health care planning, clinical trial design, Peptide Fragments, cerebrospinal fluid [Alzheimer Disease], PET, DRIFT, Cross-Sectional Studies, cerebrospinal fluid [Biomarkers], cerebrospinal fluid [tau Proteins], Radiology Nuclear Medicine and imaging, Positron-Emission Tomography, genetics [Apolipoproteins E], Female, Neurology (clinical), diagnostic imaging [Alzheimer Disease], cerebral amyloid aggregation, Biomarkers
Abstract: Importance: One characteristic histopathological event in Alzheimer disease (AD) is cerebral amyloid aggregation, which can be detected by biomarkers in cerebrospinal fluid (CSF) and on positron emission tomography (PET) scans. Prevalence estimates of amyloid pathology are important for health care planning and clinical trial design.Objective: To estimate the prevalence of amyloid abnormality in persons with normal cognition, subjective cognitive decline, mild cognitive impairment, or clinical AD dementia and to examine the potential implications of cutoff methods, biomarker modality (CSF or PET), age, sex, APOE genotype, educational level, geographical region, and dementia severity for these estimates.Design, Setting, and Participants: This cross-sectional, individual-participant pooled study included participants from 85 Amyloid Biomarker Study cohorts. Data collection was performed from January 1, 2013, to December 31, 2020. Participants had normal cognition, subjective cognitive decline, mild cognitive impairment, or clinical AD dementia. Normal cognition and subjective cognitive decline were defined by normal scores on cognitive tests, with the presence of cognitive complaints defining subjective cognitive decline. Mild cognitive impairment and clinical AD dementia were diagnosed according to published criteria.Exposures: Alzheimer disease biomarkers detected on PET or in CSF.Main Outcomes and Measures: Amyloid measurements were dichotomized as normal or abnormal using cohort-provided cutoffs for CSF or PET or by visual reading for PET. Adjusted data-driven cutoffs for abnormal amyloid were calculated using gaussian mixture modeling. Prevalence of amyloid abnormality was estimated according to age, sex, cognitive status, biomarker modality, APOE carrier status, educational level, geographical location, and dementia severity using generalized estimating equations.Results: Among the 19 097 participants (mean [SD] age, 69.1 [9.8] years; 10 148 women [53.1%]) included, 10 139 (53.1%) underwent an amyloid PET scan and 8958 (46.9%) had an amyloid CSF measurement. Using cohort-provided cutoffs, amyloid abnormality prevalences were similar to 2015 estimates for individuals without dementia and were similar across PET- and CSF-based estimates (24%; 95% CI, 21%-28%) in participants with normal cognition, 27% (95% CI, 21%-33%) in participants with subjective cognitive decline, and 51% (95% CI, 46%-56%) in participants with mild cognitive impairment, whereas for clinical AD dementia the estimates were higher for PET than CSF (87% vs 79%; mean difference, 8%; 95% CI, 0%-16%; P = .04). Gaussian mixture modeling-based cutoffs for amyloid measures on PET scans were similar to cohort-provided cutoffs and were not adjusted. Adjusted CSF cutoffs resulted in a 10% higher amyloid abnormality prevalence than PET-based estimates in persons with normal cognition (mean difference, 9%; 95% CI, 3%-15%; P = .004), subjective cognitive decline (9%; 95% CI, 3%-15%; P = .005), and mild cognitive impairment (10%; 95% CI, 3%-17%; P = .004), whereas the estimates were comparable in persons with clinical AD dementia (mean difference, 4%; 95% CI, -2% to 9%; P = .18).Conclusions and Relevance: This study found that CSF-based estimates using adjusted data-driven cutoffs were up to 10% higher than PET-based estimates in people without dementia, whereas the results were similar among people with dementia. This finding suggests that preclinical and prodromal AD may be more prevalent than previously estimated, which has important implications for clinical trial recruitment strategies and health care planning policies.
Published: 2022

8. Web-Based Intervention Effects on Mild Cognitive Impairment Based on Apolipoprotein E Genotype: Quasi-Experimental Study

Author: Tsolaki, Anthoula C, primary, Tsolaki, Magda, additional, Pandria, Niki, additional, Lazarou, Eftychia, additional, Gkatzima, Olymbia, additional, Zilidou, Vasiliki, additional, Karagianni, Maria, additional, Iakovidou-Kritsi, Zafiroula, additional, Kimiskidis, Vasilios K, additional, and Bamidis, Panagiotis D, additional
Published: 2020
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9. Genetic meta-analysis of diagnosed Alzheimer's disease identifies new risk loci and implicates A beta, tau, immunity and lipid processing

Author: Kunkle, Brian W., Grenier-Boley, Benjamin, Sims, Rebecca, Bis, Joshua C., Damotte, Vincent, Naj, Adam C., Boland, Anne, Vronskaya, Maria, van der Lee, Sven J., Amlie-Wolf, Alexandre, Bellenguez, Celine, Frizatti, Aura, Chouraki, Vincent, Martin, Eden R., Sleegers, Kristel, Badarinarayan, Nandini, Jakobsdottir, Johanna, Hamilton-Nelson, Kara L., Moreno-Grau, Sonia, Olaso, Robert, Raybould, Rachel, Chen, Yuning, Kuzma, Amanda B., Hiltunen, Mikko, Morgan, Taniesha, Ahmad, Shahzad, Vardarajan, Badri N., Epelbaum, Jacques, Hoffmann, Per, Boada, Merce, Beecham, Gary W., Garnier, Jean-Guillaume, Harold, Denise, Fitzpatrick, Annette L., Valladares, Otto, Moutet, Marie-Laure, Gerrish, Amy, Smith, Albert, V, Qu, Liming, Bacq, Delphine, Denning, Nicola, Jian, Xueqiu, Zhao, Yi, Del Zompo, Maria, Fox, Nick C., Choi, Seung-Hoan, Mateo, Ignacio, Hughes, Joseph T., Adams, Hieab H., Malamon, John, Sanchez-Garcia, Florentino, Patel, Yogen, Brody, Jennifer A., Dombroski, Beth A., Naranjo, Maria Candida Deniz, Daniilidou, Makrina, Eiriksdottir, Gudny, Mukherjee, Shubhabrata, Wallon, David, Uphill, James, Aspelund, Thor, Cantwell, Laura B., Garzia, Fabienne, Galimberti, Daniela, Hofer, Edith, Butkiewicz, Mariusz, Fin, Bertrand, Scarpini, Elio, Sarnowski, Chloe, Bush, Will S., Meslage, Stphane, Kornhuber, Johannes, White, Charles C., Song, Yuenjoo, Barber, Robert C., Engelborghs, Sebastiaan, Sordon, Sabrina, Voijnovic, Dina, Adams, Perrie M., Vandenberghe, Rik, Mayhaus, Manuel, Cupples, L. Adrienne, Albert, Marilyn S., De Deyn, Peter P., Gu, Wei, Himali, Jayanadra J., Beekly, Duane, Squassina, Alessio, Hartmann, Annette M., Orellana, Adelina, Blacker, Deborah, Rodriguez-Rodriguez, Eloy, Lovestone, Simon, Garcia, Melissa E., Doody, Rachelle S., Munoz-Fernadez, Carmen, Sussams, Rebecca, Lin, Honghuang, Fairchild, Thomas J., Benito, Yolanda A., Holmes, Clive, Karamujic-Comic, Hata, Frosch, Matthew P., Thonberg, Hakan, Maier, Wolfgang, Roschupkin, Gena, Ghetti, Bernardino, Giedraitis, Vilmantas, Kawalia, Amit, Li, Shuo, Huebinger, Ryan M., Kilander, Lena, Moebus, Susanne, Hernandez, Isabel, Kamboh, M. Ilyas, Brundin, Rosemarie, Turton, James, Yang, Qiong, Katz, Mindy J., Concari, Letizia, Lord, Jenny, Beiser, Alexa S., Keene, C. Dirk, Helisalmi, Seppo, Kloszewska, Iwona, Kukull, Walter A., Koivisto, Anne Maria, Lynch, Aoibhinn, Tarraga, Lluis, Larson, Eric B., Haapasalo, Annakaisa, Lawlor, Brian, Mosley, Thomas H., Lipton, Richard B., Solfrizzi, Vincenzo, Gill, Michael, Longstreth, W. T., Jr., Montine, Thomas J., Frisardi, Vincenza, Diez-Fairen, Monica, Rivadeneira, Fernando, Petersen, Ronald C., Deramecourt, Vincent, Alvarez, Ignacio, Salani, Francesca, Ciaramella, Antonio, Boerwinkle, Eric, Reiman, Eric M., Fievet, Nathalie, Rotter, Jerome, I, Reisch, Joan S., Hanon, Olivier, Cupidi, Chiara, Uitterlinden, A. G. Andre, Royall, Donald R., Dufouil, Carole, Maletta, Raffaele Giovanni, de Rojas, Itziar, Sano, Mary, Brice, Alexis, Cecchetti, Roberta, St George-Hyslop, Peter, Ritchie, Karen, Tsolaki, Magda, Tsuang, Debby W., Dubois, Bruno, Craig, David, Wu, Chuang-Kuo, Soininen, Hilkka, Avramidou, Despoina, Albin, Roger L., Fratiglioni, Laura, Germanou, Antonia, Apostolova, Liana G., Keller, Lina, Koutroumani, Maria, Arnold, Steven E., Panza, Francesco, Gkatzima, Olymbia, Asthana, Sanjay, Hannequin, Didier, Whitehead, Patrice, Atwood, Craig S., Caffarra, Paolo, Hampel, Harald, Quintela, Ines, Carracedo, Angel, Lannfelt, Lars, Rubinsztein, David C., Barnes, Lisa L., Pasquier, Florence, Froelich, Lutz, Barral, Sandra, McGuinness, Bernadette, Beach, Thomas G., Johnston, Janet A., Becker, James T., Passmore, Peter, Bigio, Eileen H., Schott, Jonathan M., Bird, Thomas D., Warren, Jason D., Boeve, Bradley F., Lupton, Michelle K., Bowen, James D., Proitsi, Petra, Boxer, Adam, Powell, John F., Burke, James R., Kauwe, John S. K., Burns, Jeffrey M., Mancuso, Michelangelo, Buxbaum, Joseph D., Bonuccelli, Ubaldo, Cairns, Nigel J., McQuillin, Andrew, Cao, Chuanhai, Livingston, Gill, Carlson, Chris S., Bass, Nicholas J., Carlsson, Cynthia M., Hardy, John, Carney, Regina M., Bras, Jose, Carrasquillo, Minerva M., Guerreiro, Rita, Allen, Mariet, Chui, Helena C., Fisher, Elizabeth, Masullo, Carlo, Crocco, Elizabeth A., DeCarli, Charles, Bisceglio, Gina, Dick, Malcolm, Ma, Li, Duara, Ranjan, Graff-Radford, Neill R., Evans, Denis A., Hodges, Angela, Faber, Kelley M., Scherer, Martin, Fallon, Kenneth B., Riemenschneider, Matthias, Fardo, David W., Heun, Reinhard, Farlow, Martin R., Koelsch, Heike, Ferris, Steven, Leber, Markus, Foroud, Tatiana M., Heuser, Isabella, Galasko, Douglas R., Giegling, Ina, Gearing, Marla, Huell, Michael, Geschwind, Daniel H., Gilbert, John R., Morris, John, Green, Robert C., Mayo, Kevin, Growdon, John H., Feulner, Thomas, Hamilton, Ronald L., Harrell, Lindy E., Drichel, Dmitriy, Honig, Lawrence S., Cushion, Thomas D., Huentelman, Matthew J., Hollingworth, Paul, Hulette, Christine M., Hyman, Bradley T., Marshall, Rachel, Jarvik, Gail P., Meggy, Alun, Abner, Erin, Menzies, Georgina E., Jin, Lee-Way, Leonenko, Ganna, Real, Luis M., Jun, Gyungah R., Baldwin, Clinton T., Grozeva, Detelina, Karydas, Anna, Russo, Giancarlo, Kaye, Jeffrey A., Kim, Ronald, Jessen, Frank, Kowall, Neil W., Vellas, Bruno, Kramer, Joel H., Vardy, Emma, LaFerla, Frank M., Joeckel, Karl-Heinz, Lah, James J., Dichgans, Martin, Leverenz, James B., Mann, David, Levey, Allan, I, Pickering-Brown, Stuart, Lieberman, Andrew P., Klopp, Norman, Lunetta, Kathryn L., Wichmann, H-Erich, Lyketsos, Constantine G., Morgan, Kevin, Marson, Daniel C., Brown, Kristelle, Martiniuk, Frank, Medway, Christopher, Mash, Deborah C., Noethen, Markus M., Masliah, Eliezer, Hooper, Nigel M., McCormick, Wayne C., Daniele, Antonio, McCurry, Susan M., Bayer, Anthony, McDavid, Andrew N., Gallacher, John, McKee, Ann C., van den Bussche, Hendrik, Mesulam, Marsel, Brayne, Carol, Miller, Bruce L., Riedel-Heller, Steffi, Miller, Carol A., Miller, Joshua W., Al-Chalabi, Ammar, Morris, John C., Shaw, Christopher E., Myers, Amanda J., Wiltfang, Jens, O'Bryant, Sid, Olichney, John M., Alvarez, Victoria, Parisi, Joseph E., Singleton, Andrew B., Paulson, Henry L., Collinge, John, Perry, William R., Mead, Simon, Peskind, Elaine, Cribbs, David H., Rossor, Martin, Pierce, Aimee, Ryan, Natalie S., Poon, Wayne W., Nacmias, Benedetta, Potter, Huntington, Sorbi, Sandro, Quinn, Joseph F., Sacchinelli, Eleonora, Raj, Ashok, Spalletta, Gianfranco, Raskind, Murray, Caltagirone, Carlo, Bossu, Paola, Orfei, Maria Donata, Reisberg, Barry, Clarke, Robert, Reitz, Christiane, Smith, A. David, Ringman, John M., Warden, Donald, Roberson, Erik D., Wilcock, Gordon, Rogaeva, Ekaterina, Bruni, Amalia Cecilia, Rosen, Howard J., Gallo, Maura, Rosenberg, Roger N., Ben-Shlomo, Yoav, Sager, Mark A., Mecocci, Patrizia, Saykin, Andrew J., Pastor, Pau, Cuccaro, Michael L., Vance, Jeffery M., Schneider, Julie A., Schneider, Lori S., Slifer, Susan, Seeley, William W., Smith, Amanda G., Sonnen, Joshua A., Spina, Salvatore, Stern, Robert A., Swerdlow, Russell H., Tang, Mitchell, Tanzi, Rudolph E., Trojanowski, John Q., Troncoso, Juan C., Van Deerlin, Vivianna M., Van Eldik, Linda J., Vinters, Harry V., Vonsattel, Jean Paul, Weintraub, Sandra, Welsh-Bohmer, Kathleen A., Wilhelmsen, Kirk C., Williamson, Jennifer, Wingo, Thomas S., Woltjer, Randall L., Wright, Clinton B., Yu, Chang-En, Yu, Lei, Saba, Yasaman, Pilotto, Alberto, Bullido, Maria J., Peters, Oliver, Crane, Paul K., Bennett, David, Bosco, Paola, Coto, Eliecer, Boccardi, Virginia, De Jager, Phil L., Lleo, Alberto, Warner, Nick, Lopez, Oscar L., Ingelsson, Martin, Deloukas, Panagiotis, Cruchaga, Carlos, Graff, Caroline, Gwilliam, Rhian, Fornage, Myriam, Goate, Alison M., Sanchez-Juan, Pascual, Kehoe, Patrick G., Amin, Najaf, Ertekin-Taner, Nilifur, Berr, Claudine, Debette, Stphanie, Love, Seth, Launer, Lenore J., Younkin, Steven G., Dartigues, Jean-Francois, Corcoran, Chris, Ikram, M. Arfan, Dickson, Dennis W., Nicolas, Gael, Campion, Dominique, Tschanz, JoAnn, Schmidt, Helena, Hakonarson, Hakon, Clarimon, Jordi, Munger, Ron, Schmidt, Reinhold, Farrer, Lindsay A., Van Broeckhoven, Christine, O'Donovan, Michael C., DeStefano, Anita L., Jones, Lesley, Haines, Jonathan L., Deleuze, Jean-Francois, Owen, Michael J., Gudnason, Vilmundur, Mayeux, Richard, Escott-Price, Valentina, Psaty, Bruce M., Ramirez, Alfredo, Wang, Li-San, Ruiz, Agustin, van Duijn, Cornelia M., Holmans, Peter A., Seshadri, Sudha, Williams, Julie, Amouyel, Phillippe, Schellenberg, Gerard D., Lambert, Jean-Charles, Pericak-Vance, Margaret A., Kunkle, Brian W., Grenier-Boley, Benjamin, Sims, Rebecca, Bis, Joshua C., Damotte, Vincent, Naj, Adam C., Boland, Anne, Vronskaya, Maria, van der Lee, Sven J., Amlie-Wolf, Alexandre, Bellenguez, Celine, Frizatti, Aura, Chouraki, Vincent, Martin, Eden R., Sleegers, Kristel, Badarinarayan, Nandini, Jakobsdottir, Johanna, Hamilton-Nelson, Kara L., Moreno-Grau, Sonia, Olaso, Robert, Raybould, Rachel, Chen, Yuning, Kuzma, Amanda B., Hiltunen, Mikko, Morgan, Taniesha, Ahmad, Shahzad, Vardarajan, Badri N., Epelbaum, Jacques, Hoffmann, Per, Boada, Merce, Beecham, Gary W., Garnier, Jean-Guillaume, Harold, Denise, Fitzpatrick, Annette L., Valladares, Otto, Moutet, Marie-Laure, Gerrish, Amy, Smith, Albert, V, Qu, Liming, Bacq, Delphine, Denning, Nicola, Jian, Xueqiu, Zhao, Yi, Del Zompo, Maria, Fox, Nick C., Choi, Seung-Hoan, Mateo, Ignacio, Hughes, Joseph T., Adams, Hieab H., Malamon, John, Sanchez-Garcia, Florentino, Patel, Yogen, Brody, Jennifer A., Dombroski, Beth A., Naranjo, Maria Candida Deniz, Daniilidou, Makrina, Eiriksdottir, Gudny, Mukherjee, Shubhabrata, Wallon, David, Uphill, James, Aspelund, Thor, Cantwell, Laura B., Garzia, Fabienne, Galimberti, Daniela, Hofer, Edith, Butkiewicz, Mariusz, Fin, Bertrand, Scarpini, Elio, Sarnowski, Chloe, Bush, Will S., Meslage, Stphane, Kornhuber, Johannes, White, Charles C., Song, Yuenjoo, Barber, Robert C., Engelborghs, Sebastiaan, Sordon, Sabrina, Voijnovic, Dina, Adams, Perrie M., Vandenberghe, Rik, Mayhaus, Manuel, Cupples, L. Adrienne, Albert, Marilyn S., De Deyn, Peter P., Gu, Wei, Himali, Jayanadra J., Beekly, Duane, Squassina, Alessio, Hartmann, Annette M., Orellana, Adelina, Blacker, Deborah, Rodriguez-Rodriguez, Eloy, Lovestone, Simon, Garcia, Melissa E., Doody, Rachelle S., Munoz-Fernadez, Carmen, Sussams, Rebecca, Lin, Honghuang, Fairchild, Thomas J., Benito, Yolanda A., Holmes, Clive, Karamujic-Comic, Hata, Frosch, Matthew P., Thonberg, Hakan, Maier, Wolfgang, Roschupkin, Gena, Ghetti, Bernardino, Giedraitis, Vilmantas, Kawalia, Amit, Li, Shuo, Huebinger, Ryan M., Kilander, Lena, Moebus, Susanne, Hernandez, Isabel, Kamboh, M. Ilyas, Brundin, Rosemarie, Turton, James, Yang, Qiong, Katz, Mindy J., Concari, Letizia, Lord, Jenny, Beiser, Alexa S., Keene, C. Dirk, Helisalmi, Seppo, Kloszewska, Iwona, Kukull, Walter A., Koivisto, Anne Maria, Lynch, Aoibhinn, Tarraga, Lluis, Larson, Eric B., Haapasalo, Annakaisa, Lawlor, Brian, Mosley, Thomas H., Lipton, Richard B., Solfrizzi, Vincenzo, Gill, Michael, Longstreth, W. T., Jr., Montine, Thomas J., Frisardi, Vincenza, Diez-Fairen, Monica, Rivadeneira, Fernando, Petersen, Ronald C., Deramecourt, Vincent, Alvarez, Ignacio, Salani, Francesca, Ciaramella, Antonio, Boerwinkle, Eric, Reiman, Eric M., Fievet, Nathalie, Rotter, Jerome, I, Reisch, Joan S., Hanon, Olivier, Cupidi, Chiara, Uitterlinden, A. G. Andre, Royall, Donald R., Dufouil, Carole, Maletta, Raffaele Giovanni, de Rojas, Itziar, Sano, Mary, Brice, Alexis, Cecchetti, Roberta, St George-Hyslop, Peter, Ritchie, Karen, Tsolaki, Magda, Tsuang, Debby W., Dubois, Bruno, Craig, David, Wu, Chuang-Kuo, Soininen, Hilkka, Avramidou, Despoina, Albin, Roger L., Fratiglioni, Laura, Germanou, Antonia, Apostolova, Liana G., Keller, Lina, Koutroumani, Maria, Arnold, Steven E., Panza, Francesco, Gkatzima, Olymbia, Asthana, Sanjay, Hannequin, Didier, Whitehead, Patrice, Atwood, Craig S., Caffarra, Paolo, Hampel, Harald, Quintela, Ines, Carracedo, Angel, Lannfelt, Lars, Rubinsztein, David C., Barnes, Lisa L., Pasquier, Florence, Froelich, Lutz, Barral, Sandra, McGuinness, Bernadette, Beach, Thomas G., Johnston, Janet A., Becker, James T., Passmore, Peter, Bigio, Eileen H., Schott, Jonathan M., Bird, Thomas D., Warren, Jason D., Boeve, Bradley F., Lupton, Michelle K., Bowen, James D., Proitsi, Petra, Boxer, Adam, Powell, John F., Burke, James R., Kauwe, John S. K., Burns, Jeffrey M., Mancuso, Michelangelo, Buxbaum, Joseph D., Bonuccelli, Ubaldo, Cairns, Nigel J., McQuillin, Andrew, Cao, Chuanhai, Livingston, Gill, Carlson, Chris S., Bass, Nicholas J., Carlsson, Cynthia M., Hardy, John, Carney, Regina M., Bras, Jose, Carrasquillo, Minerva M., Guerreiro, Rita, Allen, Mariet, Chui, Helena C., Fisher, Elizabeth, Masullo, Carlo, Crocco, Elizabeth A., DeCarli, Charles, Bisceglio, Gina, Dick, Malcolm, Ma, Li, Duara, Ranjan, Graff-Radford, Neill R., Evans, Denis A., Hodges, Angela, Faber, Kelley M., Scherer, Martin, Fallon, Kenneth B., Riemenschneider, Matthias, Fardo, David W., Heun, Reinhard, Farlow, Martin R., Koelsch, Heike, Ferris, Steven, Leber, Markus, Foroud, Tatiana M., Heuser, Isabella, Galasko, Douglas R., Giegling, Ina, Gearing, Marla, Huell, Michael, Geschwind, Daniel H., Gilbert, John R., Morris, John, Green, Robert C., Mayo, Kevin, Growdon, John H., Feulner, Thomas, Hamilton, Ronald L., Harrell, Lindy E., Drichel, Dmitriy, Honig, Lawrence S., Cushion, Thomas D., Huentelman, Matthew J., Hollingworth, Paul, Hulette, Christine M., Hyman, Bradley T., Marshall, Rachel, Jarvik, Gail P., Meggy, Alun, Abner, Erin, Menzies, Georgina E., Jin, Lee-Way, Leonenko, Ganna, Real, Luis M., Jun, Gyungah R., Baldwin, Clinton T., Grozeva, Detelina, Karydas, Anna, Russo, Giancarlo, Kaye, Jeffrey A., Kim, Ronald, Jessen, Frank, Kowall, Neil W., Vellas, Bruno, Kramer, Joel H., Vardy, Emma, LaFerla, Frank M., Joeckel, Karl-Heinz, Lah, James J., Dichgans, Martin, Leverenz, James B., Mann, David, Levey, Allan, I, Pickering-Brown, Stuart, Lieberman, Andrew P., Klopp, Norman, Lunetta, Kathryn L., Wichmann, H-Erich, Lyketsos, Constantine G., Morgan, Kevin, Marson, Daniel C., Brown, Kristelle, Martiniuk, Frank, Medway, Christopher, Mash, Deborah C., Noethen, Markus M., Masliah, Eliezer, Hooper, Nigel M., McCormick, Wayne C., Daniele, Antonio, McCurry, Susan M., Bayer, Anthony, McDavid, Andrew N., Gallacher, John, McKee, Ann C., van den Bussche, Hendrik, Mesulam, Marsel, Brayne, Carol, Miller, Bruce L., Riedel-Heller, Steffi, Miller, Carol A., Miller, Joshua W., Al-Chalabi, Ammar, Morris, John C., Shaw, Christopher E., Myers, Amanda J., Wiltfang, Jens, O'Bryant, Sid, Olichney, John M., Alvarez, Victoria, Parisi, Joseph E., Singleton, Andrew B., Paulson, Henry L., Collinge, John, Perry, William R., Mead, Simon, Peskind, Elaine, Cribbs, David H., Rossor, Martin, Pierce, Aimee, Ryan, Natalie S., Poon, Wayne W., Nacmias, Benedetta, Potter, Huntington, Sorbi, Sandro, Quinn, Joseph F., Sacchinelli, Eleonora, Raj, Ashok, Spalletta, Gianfranco, Raskind, Murray, Caltagirone, Carlo, Bossu, Paola, Orfei, Maria Donata, Reisberg, Barry, Clarke, Robert, Reitz, Christiane, Smith, A. David, Ringman, John M., Warden, Donald, Roberson, Erik D., Wilcock, Gordon, Rogaeva, Ekaterina, Bruni, Amalia Cecilia, Rosen, Howard J., Gallo, Maura, Rosenberg, Roger N., Ben-Shlomo, Yoav, Sager, Mark A., Mecocci, Patrizia, Saykin, Andrew J., Pastor, Pau, Cuccaro, Michael L., Vance, Jeffery M., Schneider, Julie A., Schneider, Lori S., Slifer, Susan, Seeley, William W., Smith, Amanda G., Sonnen, Joshua A., Spina, Salvatore, Stern, Robert A., Swerdlow, Russell H., Tang, Mitchell, Tanzi, Rudolph E., Trojanowski, John Q., Troncoso, Juan C., Van Deerlin, Vivianna M., Van Eldik, Linda J., Vinters, Harry V., Vonsattel, Jean Paul, Weintraub, Sandra, Welsh-Bohmer, Kathleen A., Wilhelmsen, Kirk C., Williamson, Jennifer, Wingo, Thomas S., Woltjer, Randall L., Wright, Clinton B., Yu, Chang-En, Yu, Lei, Saba, Yasaman, Pilotto, Alberto, Bullido, Maria J., Peters, Oliver, Crane, Paul K., Bennett, David, Bosco, Paola, Coto, Eliecer, Boccardi, Virginia, De Jager, Phil L., Lleo, Alberto, Warner, Nick, Lopez, Oscar L., Ingelsson, Martin, Deloukas, Panagiotis, Cruchaga, Carlos, Graff, Caroline, Gwilliam, Rhian, Fornage, Myriam, Goate, Alison M., Sanchez-Juan, Pascual, Kehoe, Patrick G., Amin, Najaf, Ertekin-Taner, Nilifur, Berr, Claudine, Debette, Stphanie, Love, Seth, Launer, Lenore J., Younkin, Steven G., Dartigues, Jean-Francois, Corcoran, Chris, Ikram, M. Arfan, Dickson, Dennis W., Nicolas, Gael, Campion, Dominique, Tschanz, JoAnn, Schmidt, Helena, Hakonarson, Hakon, Clarimon, Jordi, Munger, Ron, Schmidt, Reinhold, Farrer, Lindsay A., Van Broeckhoven, Christine, O'Donovan, Michael C., DeStefano, Anita L., Jones, Lesley, Haines, Jonathan L., Deleuze, Jean-Francois, Owen, Michael J., Gudnason, Vilmundur, Mayeux, Richard, Escott-Price, Valentina, Psaty, Bruce M., Ramirez, Alfredo, Wang, Li-San, Ruiz, Agustin, van Duijn, Cornelia M., Holmans, Peter A., Seshadri, Sudha, Williams, Julie, Amouyel, Phillippe, Schellenberg, Gerard D., Lambert, Jean-Charles, and Pericak-Vance, Margaret A.
Abstract: Risk for late-onset Alzheimer's disease (LOAD), the most prevalent dementia, is partially driven by genetics. To identify LOAD risk loci, we performed a large genome-wide association meta-analysis of clinically diagnosed LOAD (94,437 individuals). We confirm 20 previous LOAD risk loci and identify five new genome-wide loci (IQCK, ACE, ADAM10, ADAMTS1, and WWOX), two of which (ADAM10, ACE) were identified in a recent genome-wide association (GWAS)-by-familial-proxy of Alzheimer's or dementia. Fine-mapping of the human leukocyte antigen (HLA) region confirms the neurological and immune-mediated disease haplotype HLA-DR15 as a risk factor for LOAD. Pathway analysis implicates immunity, lipid metabolism, tau binding proteins, and amyloid precursor protein (APP) metabolism, showing that genetic variants affecting APP and A beta processing are associated not only with early-onset autosomal dominant Alzheimer's disease but also with LOAD. Analyses of risk genes and pathways show enrichment for rare variants (P = 1.32 x 10(-7)), indicating that additional rare variants remain to be identified. We also identify important genetic correlations between LOAD and traits such as family history of dementia and education.
Published: 2019

10. Web-Based Intervention Effects on Mild Cognitive Impairment Based on Apolipoprotein E Genotype: Quasi-Experimental Study (Preprint)

Author: Tsolaki, Anthoula C, primary, Tsolaki, Magda, additional, Pandria, Niki, additional, Lazarou, Eftychia, additional, Gkatzima, Olymbia, additional, Zilidou, Vasiliki, additional, Karagianni, Maria, additional, Iakovidou-Kritsi, Zafiroula, additional, Kimiskidis, Vasilios K, additional, and Bamidis, Panagiotis D, additional
Published: 2019
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11. Prevalence of the apolipoprotein E epsilon 4 allele in amyloid beta positive subjects across the spectrum of Alzheimer's disease

Author: Mattsson, Niklas, Mattsson, Niklas, Groot, Colin, Jansen, Willemijn J., Landau, Susan M., Villemagne, Victor L., Engelborghs, Sebastiaan, Mintun, Mark M., Lleo, Alberto, Molinuevo, Jose Luis, Jagust, William J., Frisoni, Giovanni B., Ivanoiu, Adrian, Chetelat, Gael, Oliveira, Catarina Resende, Rodrigue, Karen M., Kornhuber, Johannes, Wallin, Anders, Klimkowicz-Mrowiec, Aleksandra, Kandimalla, Ramesh, Popp, Julius, Aalten, Pauline P., Aarsland, Dag, Alcolea, Daniel, Almdahl, Ina S., Baldeiras, Ines, Buchem, Mark A., Cavedo, Enrica, Chen, Kewei, Cohen, Ann D., Foerster, Stefan, Fortea, Juan, Frederiksen, Kristian S., Freund-Levi, Yvonne, Gill, Kiran Dip, Gkatzima, Olymbia, Grimmer, Timo, Hampel, Harald, Herukka, Sanna-Kaisa, Johannsen, Peter, Laere, Koen, Leon, Mony J., Maier, Wolfgang, Marcusson, Jan, Meulenbroek, Olga, Mollergard, Hanne M., Morris, John C., Mroczko, Barbara, Nordlund, Arto, Prabhakar, Sudesh, Peters, Oliver, Rami, Lorena, Rodriguez-Rodriguez, Eloy, Roe, Catherine M., Ruther, Eckart, Santana, Isabel, Schroder, Johannes, Seo, Sang W., Soininen, Hilkka, Spiru, Luiza, Stomrud, Erik, Struyfs, Hanne, Teunissen, Charlotte E., Verhey, Frans R. J., Vos, Stephanie J. B., Doorn, Linda J. C. van Waalwijk, Waldemar, Gunhild, Wallin, Asa K., Wiltfang, Jens, Vandenberghe, Rik, Brooks, David J., Fladby, Tormod, Rowe, Christopher C., Drzezga, Alexander, Verbeek, Marcel M., Sarazin, Marie, Wolk, David A., Fleisher, Adam S., Klunk, William E., Na, Duk L., Sanchez-Juan, Pascual, Lee, Dong Young, Nordberg, Agneta, Tsolaki, Magda, Camus, Vincent, Rinne, Juha O., Fagan, Anne M., Zetterberg, Henrik, Blennow, Kaj, Rabinovici, Gil D., Hansson, Oskar, Berckel, Bart N. M., Flier, Wiesje M., Scheltens, Philip, Visser, Pieter Jelle, Ossenkoppele, Rik, Mattsson, Niklas, Mattsson, Niklas, Groot, Colin, Jansen, Willemijn J., Landau, Susan M., Villemagne, Victor L., Engelborghs, Sebastiaan, Mintun, Mark M., Lleo, Alberto, Molinuevo, Jose Luis, Jagust, William J., Frisoni, Giovanni B., Ivanoiu, Adrian, Chetelat, Gael, Oliveira, Catarina Resende, Rodrigue, Karen M., Kornhuber, Johannes, Wallin, Anders, Klimkowicz-Mrowiec, Aleksandra, Kandimalla, Ramesh, Popp, Julius, Aalten, Pauline P., Aarsland, Dag, Alcolea, Daniel, Almdahl, Ina S., Baldeiras, Ines, Buchem, Mark A., Cavedo, Enrica, Chen, Kewei, Cohen, Ann D., Foerster, Stefan, Fortea, Juan, Frederiksen, Kristian S., Freund-Levi, Yvonne, Gill, Kiran Dip, Gkatzima, Olymbia, Grimmer, Timo, Hampel, Harald, Herukka, Sanna-Kaisa, Johannsen, Peter, Laere, Koen, Leon, Mony J., Maier, Wolfgang, Marcusson, Jan, Meulenbroek, Olga, Mollergard, Hanne M., Morris, John C., Mroczko, Barbara, Nordlund, Arto, Prabhakar, Sudesh, Peters, Oliver, Rami, Lorena, Rodriguez-Rodriguez, Eloy, Roe, Catherine M., Ruther, Eckart, Santana, Isabel, Schroder, Johannes, Seo, Sang W., Soininen, Hilkka, Spiru, Luiza, Stomrud, Erik, Struyfs, Hanne, Teunissen, Charlotte E., Verhey, Frans R. J., Vos, Stephanie J. B., Doorn, Linda J. C. van Waalwijk, Waldemar, Gunhild, Wallin, Asa K., Wiltfang, Jens, Vandenberghe, Rik, Brooks, David J., Fladby, Tormod, Rowe, Christopher C., Drzezga, Alexander, Verbeek, Marcel M., Sarazin, Marie, Wolk, David A., Fleisher, Adam S., Klunk, William E., Na, Duk L., Sanchez-Juan, Pascual, Lee, Dong Young, Nordberg, Agneta, Tsolaki, Magda, Camus, Vincent, Rinne, Juha O., Fagan, Anne M., Zetterberg, Henrik, Blennow, Kaj, Rabinovici, Gil D., Hansson, Oskar, Berckel, Bart N. M., Flier, Wiesje M., Scheltens, Philip, Visser, Pieter Jelle, and Ossenkoppele, Rik
Abstract: Introduction: Apolipoprotein E (APOE) epsilon 4 is the major genetic risk factor for Alzheimer's disease (AD), but its prevalence is unclear because earlier studies did not require biomarker evidence of amyloid beta(A beta) pathology. Methods: We included 3451 A beta+ subjects (853 AD-type dementia, 1810 mild cognitive impairment, and 788 cognitively normal). Generalized estimating equation models were used to assess APOE epsilon 4 prevalence in relation to age, sex, education, and geographical location. Results: The APOE epsilon 4 prevalence was 66% in AD-type dementia, 64% in mild cognitive impairment, and 51% in cognitively normal, and it decreased with advancing age in A beta+ cognitively normal and A beta+ mild cognitive impairment (P <.05) but not in A beta+ AD dementia (P =.66). The prevalence was highest in Northern Europe but did not vary by sex or education. Discussion: The APOE E4 prevalence in AD was higher than that in previous studies, which did not require presence of A beta pathology. Furthermore, our results highlight disease heterogeneity related to age and geographical location. (C) 2018 the Alzheimer's Association. Published by Elsevier Inc. All rights reserved.
Published: 2018

12. Quantitative Genetics Validates Previous Genetic Variants and Identifies Novel Genetic Players Influencing Alzheimer’s Disease Cerebrospinal Fluid Biomarkers

Author: Ramos de Matos, Mafalda, primary, Ferreira, Catarina, additional, Herukka, Sanna-Kaisa, additional, Soininen, Hilkka, additional, Janeiro, André, additional, Santana, Isabel, additional, Baldeiras, Inês, additional, Almeida, Maria Rosário, additional, Lleó, Alberto, additional, Dols-Icardo, Oriol, additional, Alcolea, Daniel, additional, Benussi, Luisa, additional, Binetti, Giuliano, additional, Paterlini, Anna, additional, Ghidoni, Roberta, additional, Nacmias, Benedetta, additional, Meulenbroek, Olga, additional, van Waalwijk van Doorn, Linda J.C., additional, Kuiperi, H. Bea j, additional, Hausner, Lucrezia, additional, Waldemar, Gunhild, additional, Simonsen, Anja Hviid, additional, Tsolaki, Magda, additional, Gkatzima, Olymbia, additional, Resende de Oliveira, Catarina, additional, Verbeek, Marcel M., additional, Clarimon, Jordi, additional, Hiltunen, Mikko, additional, de Mendonça, Alexandre, additional, and Martins, Madalena, additional
Published: 2018
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13. Prevalence of cerebral amyloid pathology in persons without dementia

Author: Jansen, Willemijn J., Ossenkoppele, Rik, Knol, Dirk L., Tijms, Betty M., Scheltens, Philip, Verhey, Frans R. J., Visser, Pieter Jelle, Aalten, Pauline, Aarsland, Dag, Alcolea, Daniel, Alexander, Myriam, Roe, Catherine M., Rot, Uros, Rowe, Christopher C., Rüther, Eckart, Sabri, Osama, Sanchez-Juan, Páscual, Santana, Isabel, Sarazin, Marie, Schröder, Johannes, Schütte, Christin, Almdahl, Ina S., Seo, Sang W., Soetewey, Femke, Soininen, Hilkka, Spiru, Luiza, Struyfs, Hanne, Teunissen, Charlotte E., Tsolaki, Magda, Vandenberghe, Rik, Verbeek, Marcel M., Villemagne, Victor L., Arnold, Steven E., Vos, Stephanie J. B., van Waalwijk van Doorn, Linda J. C., Waldemar, Gunhild, Wallin, Anders, Wallin, Åsa K., Wiltfang, Jens, Wolk, David A., Zboch, Marzena, Zetterberg, Henrik, Baldeiras, Inês, Barthel, Henryk, van Berckel, Bart N. M., Bibeau, Kristen, Blennow, Kaj, Brooks, David J., van Buchem, Mark A., Camus, Vincent, Cavedo, Enrica, Chen, Kewei, Chetelat, Gael, Cohen, Ann D., Drzezga, Alexander, Engelborghs, Sebastiaan, Fagan, Anne M., Fladby, Tormod, Fleisher, Adam S., van der Flier, Wiesje M., Ford, Lisa, Förster, Stefan, Fortea, Juan, Foskett, Nadia, Frederiksen, Kristian S., Freund-Levi, Yvonne, Frisoni, Giovanni B., Froelich, Lutz, Gabryelewicz, Tomasz, Gill, Kiran Dip, Gkatzima, Olymbia, Gómez-Tortosa, Estrella, Gordon, Mark Forrest, Grimmer, Timo, Hampel, Harald, Hausner, Lucrezia, Hellwig, Sabine, Herukka, Sanna-Kaisa, Hildebrandt, Helmut, Ishihara, Lianna, Ivanoiu, Adrian, Jagust, William J., Johannsen, Peter, Kandimalla, Ramesh, Kapaki, Elisabeth, Klimkowicz-Mrowiec, Aleksandra, Klunk, William E., Köhler, Sebastian, Koglin, Norman, Kornhuber, Johannes, Kramberger, Milica G., Van Laere, Koen, Landau, Susan M., Lee, Dong Young, de Leon, Mony, Lisetti, Viviana, Lleó, Alberto, Madsen, Karine, Maier, Wolfgang, Marcusson, Jan, Mattsson, Niklas, De Mendonça, Alexandre, Meulenbroek, Olga, Meyer, Philipp T., Mintun, Mark A., Mok, Vincent, Molinuevo, José Luis, Møllergård, Hanne M., Morris, John C., Mroczko, Barbara, Van der Mussele, Stefan, Na, Duk L., Newberg, Andrew, Nordberg, Agneta, Nordlund, Arto, Novak, Gerald P., Paraskevas, George P., Parnetti, Lucilla, Perera, Gayan, Peters, Oliver, Popp, Julius, Prabhakar, Sudesh, Rabinovici, Gil D., Ramakers, Inez H. G. B., Rami, Lorena, Resende de Oliveira, Catarina, Rinne, Juha O., Rodrigue, Karen M., Rodríguez-Rodríguez, Eloy, and Repositório da Universidade de Lisboa
Abstract: Copyright © 2015 American Medical Association. All rights reserved., Importance: Cerebral amyloid-β aggregation is an early pathological event in Alzheimer disease (AD), starting decades before dementia onset. Estimates of the prevalence of amyloid pathology in persons without dementia are needed to understand the development of AD and to design prevention studies. Objective: To use individual participant data meta-analysis to estimate the prevalence of amyloid pathology as measured with biomarkers in participants with normal cognition, subjective cognitive impairment (SCI), or mild cognitive impairment (MCI). Data sources: Relevant biomarker studies identified by searching studies published before April 2015 using the MEDLINE and Web of Science databases and through personal communication with investigators. Study selection: Studies were included if they provided individual participant data for participants without dementia and used an a priori defined cutoff for amyloid positivity. Data extraction and synthesis: Individual records were provided for 2914 participants with normal cognition, 697 with SCI, and 3972 with MCI aged 18 to 100 years from 55 studies. Main outcomes and measures: Prevalence of amyloid pathology on positron emission tomography or in cerebrospinal fluid according to AD risk factors (age, apolipoprotein E [APOE] genotype, sex, and education) estimated by generalized estimating equations. Results: The prevalence of amyloid pathology increased from age 50 to 90 years from 10% (95% CI, 8%-13%) to 44% (95% CI, 37%-51%) among participants with normal cognition; from 12% (95% CI, 8%-18%) to 43% (95% CI, 32%-55%) among patients with SCI; and from 27% (95% CI, 23%-32%) to 71% (95% CI, 66%-76%) among patients with MCI. APOE-ε4 carriers had 2 to 3 times higher prevalence estimates than noncarriers. The age at which 15% of the participants with normal cognition were amyloid positive was approximately 40 years for APOE ε4ε4 carriers, 50 years for ε2ε4 carriers, 55 years for ε3ε4 carriers, 65 years for ε3ε3 carriers, and 95 years for ε2ε3 carriers. Amyloid positivity was more common in highly educated participants but not associated with sex or biomarker modality. Conclusions and relevance: Among persons without dementia, the prevalence of cerebral amyloid pathology as determined by positron emission tomography or cerebrospinal fluid findings was associated with age, APOE genotype, and presence of cognitive impairment. These findings suggest a 20- to 30-year interval between first development of amyloid positivity and onset of dementia., The research leading to these results has received support from the Innovative Medicines Initiative Joint Undertaking under EMIF grant agreement No. 115372, resources of which are composed of financial contribution from the European Union's Seventh Framework Programme (FP7/2007-2013) and EFPIA companies’ in-kind contribution. BIOMARKAPD is an EU Joint Programme–Neurodegenerative Disease Research (JPND) project. The project is supported through national funding organizations under the aegis of JPND (http://www.jpnd.eu). In the Netherlands, this is ZonMw. The DESCRIPA study was funded by the European Commission within the 5th framework program (QLRT-2001-2455). The EDAR study was funded by the European Commission as part of the 6th framework programme (contract No. 37670). This research was performed within the framework of the Center for Translational Molecular Medicine (CTTM) (http://www.ctmm.nl), project LeARN (grant 02N-101). The AIBL study was funded in part by the study partners (Australian Commonwealth Scientific Industrial and Research Organization [CSIRO], Edith Cowan University [ECU], Mental Health Research Institute [MHRI], Alzheimer’s Australia [AA], National Ageing Research Institute [NARI], Austin Health, CogState, Hollywood Private Hospital, Sir Charles Gardner Hospital). The study also received support from the National Health and Medical Research Council (NHMRC) and the Dementia Collaborative Research Centres program (DCRC2), as well as ongoing funding from the Science and Industry Endowment Fund (SIEF). Data collection and sharing for this project was funded by the Alzheimer’s Disease Neuroimaging Initiative (ADNI) (National Institutes of Health grant U01 AG024904) and the US Department of Defense ADNI (W81XWH-12-2-0012). ADNI is funded by the National Institute on Aging and the National Institute of Biomedical Imaging and Bioengineering and through generous contributions from the following: Alzheimer’s Association; Alzheimer’s Drug Discovery Foundation; BioClinica; Biogen Idec; Bristol-Myers Squibb Company; Eisai; Elan Pharmaceuticals; Eli Lilly; F. Hoffmann-La Roche and its affiliated company Genentech; GE Healthcare; Innogenetics; IXICO; Janssen Alzheimer Immunotherapy Research & Development; Johnson & Johnson Pharmaceutical Research & Development; Medpace; Merck; Meso Scale Diagnostics; NeuroRx Research; Novartis Pharmaceuticals; Pfizer; Piramal Imaging; Servier; Synarc; and Takeda Pharmaceutical. The Canadian Institutes of Health Research is providing funds to support ADNI clinical sites in Canada. Private sector contributions are facilitated by the Foundation for the National Institutes of Health (http://www.fnih.org). The grantee organization is the Northern California Institute for Research and Education, and the study is coordinated by the Alzheimer’s Disease Cooperative Study at the University of California, San Diego. ADNI data are disseminated by the Laboratory for Neuro Imaging at the University of Southern California. The Dementia Competence Network (DCN) has been supported by a grant from the German Federal Ministry of Education and Research (BMBF): Kompetenznetz Demenzen (01GI0420). Additional funding related to the randomized clinical trials came from Janssen-Cilag and Merz Pharmaceuticals. The latter funds were exclusively used for personnel, pharmaceuticals, blistering and shipment of medication, and monitoring and as capitation fees for recruiting centers. Funding source for the Chandigarh study is the Indian Council of Medical Research (ICMR), India. Funding for the St Louis contribution was provided by the National Institute on Aging (P50 AG005681, P01 AG003991, and P01 AG026276); Fred Simmons and Olga Mohan, and the Charles and Joanne Knight Alzheimer’s Research Initiative of the Washington University Knight Alzheimer’s Disease Research Center. The Tours study received financial support of the French Ministry of Health grant PHRC-N 2008 1004 and the EC-FP6-project DiMI, LSHB-CT-2005-512146. The Caen study was funded by Agence Nationale de la Recherche, Programme Hospitalier de Recherche Clinique, Région Basse Normandie, and Institut National de la Santé et de la Recherche Médicale (Inserm). The research leading to the Munich contribution to the Mattsson multicenter study has received funding from the program “Investissements d’avenir” (ANR-10-IAIHU-06). The study from Pittsburgh was supported by National Institutes of Health grants (P50 AG005133, R37 AG025516, P01 AG025204). The New York contributions to the Mattsson multicenter study were in part supported by P30 AG008051, R01 AG13616, R01 AG022374, and R01 AG12101. Data from Brescia in this article were collected by Translational Outpatient Memory Clinic (TOMC) working group at IRCCS Fatebenefratelli in Brescia, Italy. Contributors to the TOMC are G. Amicucci, S. Archetti, L. Benussi, G. Binetti, L. Bocchio-Chiavetto, C. Bonvicini, E. Canu, F. Caobelli, E. Cavedo, E. Chittò, M. Cotelli, M. Gennarelli, S. Galluzzi, C. Geroldi, R. Ghidoni, R. Giubbini, U. P. Guerra, G. Kuffenschin, G. Lussignoli, D. Moretti, B. Paghera, M. Parapini, C. Porteri, M. Romano, S. Rosini, I. Villa, R. Zanardini, and O. Zanetti. The JPND Project is supported in Italy by the Italian Ministry of Health. The assembling of the TU Munich data set was supported in part by the German research foundation (Deutsche Forschungsgemeinschaft) (HE 4560/1-2, DR 445/3-1 and DR 445/4-1 to A.D.), and by a KKF grant for clinical research of the Technische Universität München (to A.D. and T.G.). The Florbetaben phase 2 study from which data were derived for this multicenter evaluation was sponsored by Bayer Healthcare/Piramal Imaging (Berlin, Germany). This work was supported by the University of Antwerp Research Fund; the Alzheimer Research Foundation (SAO-FRA); the Research Foundation Flanders (FWO); the Agency for Innovation by Science and Technology (IWT); the Belgian Science Policy Office Interuniversity Attraction Poles (IAP) program; and the Flemish Government–initiated Methusalem excellence grant.
Published: 2015

14. Comparison of Different Matrices as Potential Quality Control Samples for Neurochemical Dementia Diagnostics

Author: Lelental, Natalia, Brandner, Sebastian, Kofanova, Olga, Blennow, Kaj, Zetterberg, Henrikd, Andreasson, Ulf, Engelborghs, Sebastiaan, Mroczko, Barbara, Gabryelewicz, Tomasz, Teunissen, Charlotte, Mollenhauer, Brit, Parnetti, Lucilla, Chiasserini, Davide, Molinuevo, Jose Lui, Perret Liaudet, Armand, Verbeek, Marcel M, Andreasen, Niel, Brosseron, Frederic, Bahl, Justyna M. C, Herukka, Sanna Kaisa, Hausner, Lucrezia, Frölich, Lutz, Labonte, Anne, Poirier, Jude, Miller, Anne Marie, Zilka, Norbert, Kovacech, Branislav, Urbani, Andrea, Suardi, Silvia, Oliveira, Catarina, Baldeiras, Ine, Dubois, Bruno, Rot, Uro, Lehmann, Sylvain, Skinningsrud, Ander, Betsou, Fay, Wiltfang, Jen, Gkatzima, Olymbia, Winblad, Bengt, Buchfelder, Michael, Kornhuber, Johanne, Lewczuk, Piotr, Urbani, Andrea (ORCID:0000-0001-9168-3174), Lelental, Natalia, Brandner, Sebastian, Kofanova, Olga, Blennow, Kaj, Zetterberg, Henrikd, Andreasson, Ulf, Engelborghs, Sebastiaan, Mroczko, Barbara, Gabryelewicz, Tomasz, Teunissen, Charlotte, Mollenhauer, Brit, Parnetti, Lucilla, Chiasserini, Davide, Molinuevo, Jose Lui, Perret Liaudet, Armand, Verbeek, Marcel M, Andreasen, Niel, Brosseron, Frederic, Bahl, Justyna M. C, Herukka, Sanna Kaisa, Hausner, Lucrezia, Frölich, Lutz, Labonte, Anne, Poirier, Jude, Miller, Anne Marie, Zilka, Norbert, Kovacech, Branislav, Urbani, Andrea, Suardi, Silvia, Oliveira, Catarina, Baldeiras, Ine, Dubois, Bruno, Rot, Uro, Lehmann, Sylvain, Skinningsrud, Ander, Betsou, Fay, Wiltfang, Jen, Gkatzima, Olymbia, Winblad, Bengt, Buchfelder, Michael, Kornhuber, Johanne, Lewczuk, Piotr, and Urbani, Andrea (ORCID:0000-0001-9168-3174)
Abstract: Aim. Lactulose/mannitol ratio is used to assess intestinal barrier function. Aim of this work was to develop a robust and rapid method for the analysis of lactulose and mannitol in urine by liquid chromatography coupled to tandem mass spectrometry. Lactulose/mannitol ratio has been measured in pediatric patients suffering from irritable bowel syndrome. Methods. Calibration curves and raffinose, used as internal standard, were prepared in water : acetonitrile 20:80. Fifty mu L of urine sample was added to 450 mu L of internal standard solution. The chromatographic separation was performed using a Luna NH2 column operating at a flow rate of 200 mu L/min and eluted with a linear gradient from 20% to 80% water in acetonitrile. Total run time is 9 minutes. The mass spectrometry operates in electrospray negative mode. Method was fully validated according to European Medicine Agency guidelines. Results and Conclusions. Linearity ranged from 10 to 1000 mg/L for mannitol and 2.5 to 1000 mg/L for lactulose. Imprecision in intra-and interassay was lower than 15% for both analytes. Accuracy was higher than 85%. Lactulose/mannitol ratio in pediatric patients is significantly higher than that measured in controls. The presented method, rapid and sensitive, is suitable in a clinical laboratory.
Published: 2016

15. Comparison of Different Matrices as Potential Quality Control Samples for Neurochemical Dementia Diagnostics

Author: Lelental, Natalia, primary, Brandner, Sebastian, additional, Kofanova, Olga, additional, Blennow, Kaj, additional, Zetterberg, Henrik, additional, Andreasson, Ulf, additional, Engelborghs, Sebastiaan, additional, Mroczko, Barbara, additional, Gabryelewicz, Tomasz, additional, Teunissen, Charlotte, additional, Mollenhauer, Brit, additional, Parnetti, Lucilla, additional, Chiasserini, Davide, additional, Molinuevo, Jose Luis, additional, Perret-Liaudet, Armand, additional, Verbeek, Marcel M., additional, Andreasen, Niels, additional, Brosseron, Frederic, additional, Bahl, Justyna M.C., additional, Herukka, Sanna-Kaisa, additional, Hausner, Lucrezia, additional, Frölich, Lutz, additional, Labonte, Anne, additional, Poirier, Judes, additional, Miller, Anne-Marie, additional, Zilka, Norbert, additional, Kovacech, Branislav, additional, Urbani, Andrea, additional, Suardi, Silvia, additional, Oliveira, Catarina, additional, Baldeiras, Ines, additional, Dubois, Bruno, additional, Rot, Uros, additional, Lehmann, Sylvain, additional, Skinningsrud, Anders, additional, Betsou, Fay, additional, Wiltfang, Jens, additional, Gkatzima, Olymbia, additional, Winblad, Bengt, additional, Buchfelder, Michael, additional, Kornhuber, Johannes, additional, and Lewczuk, Piotr, additional
Published: 2016
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16. Genetic meta-analysis of diagnosed Alzheimer’s disease identifies new risk loci and implicates Aβ, tau, immunity and lipid processing

Author: Kunkle, Brian W., Grenier-Boley, Benjamin, Sims, Rebecca, Bis, Joshua C., Damotte, Vincent, Naj, Adam C., Boland, Anne, Vronskaya, Maria, van der Lee, Sven J., Amlie-Wolf, Alexandre, Bellenguez, Céline, Frizatti, Aura, Chouraki, Vincent, Martin, Eden R., Sleegers, Kristel, Badarinarayan, Nandini, Jakobsdottir, Johanna, Hamilton-Nelson, Kara L., Moreno-Grau, Sonia, Olaso, Robert, Raybould, Rachel, Chen, Yuning, Kuzma, Amanda B., Hiltunen, Mikko, Morgan, Taniesha, Ahmad, Shahzad, Vardarajan, Badri N., Epelbaum, Jacques, Hoffmann, Per, Boada, Merce, Beecham, Gary W., Garnier, Jean-Guillaume, Harold, Denise, Fitzpatrick, Annette L., Valladares, Otto, Moutet, Marie-Laure, Gerrish, Amy, Smith, Albert V., Qu, Liming, Bacq, Delphine, Denning, Nicola, Jian, Xueqiu, Zhao, Yi, Del Zompo, Maria, Fox, Nick C., Choi, Seung-Hoan, Mateo, Ignacio, Hughes, Joseph T., Adams, Hieab H., Malamon, John, Sanchez-Garcia, Florentino, Patel, Yogen, Brody, Jennifer A., Dombroski, Beth A., Naranjo, Maria Candida Deniz, Daniilidou, Makrina, Eiriksdottir, Gudny, Mukherjee, Shubhabrata, Wallon, David, Uphill, James, Aspelund, Thor, Cantwell, Laura B., Garzia, Fabienne, Galimberti, Daniela, Hofer, Edith, Butkiewicz, Mariusz, Fin, Bertrand, Scarpini, Elio, Sarnowski, Chloe, Bush, Will S., Meslage, Stéphane, Kornhuber, Johannes, White, Charles C., Song, Yuenjoo, Barber, Robert C., Engelborghs, Sebastiaan, Sordon, Sabrina, Voijnovic, Dina, Adams, Perrie M., Vandenberghe, Rik, Mayhaus, Manuel, Cupples, L. Adrienne, Albert, Marilyn S., De Deyn, Peter P., Gu, Wei, Himali, Jayanadra J., Beekly, Duane, Squassina, Alessio, Hartmann, Annette M., Orellana, Adelina, Blacker, Deborah, Rodriguez-Rodriguez, Eloy, Lovestone, Simon, Garcia, Melissa E., Doody, Rachelle S., Munoz-Fernadez, Carmen, Sussams, Rebecca, Lin, Honghuang, Fairchild, Thomas J., Benito, Yolanda A., Holmes, Clive, Karamujić-Čomić, Hata, Frosch, Matthew P., Thonberg, Hakan, Maier, Wolfgang, Roshchupkin, Gennady, Ghetti, Bernardino, Giedraitis, Vilmantas, Kawalia, Amit, Li, Shuo, Huebinger, Ryan M., Kilander, Lena, Moebus, Susanne, Hernández, Isabel, Kamboh, M. Ilyas, Brundin, RoseMarie, Turton, James, Yang, Qiong, Katz, Mindy J., Concari, Letizia, Lord, Jenny, Beiser, Alexa S., Keene, C. Dirk, Helisalmi, Seppo, Kloszewska, Iwona, Kukull, Walter A., Koivisto, Anne Maria, Lynch, Aoibhinn, Tarraga, Lluís, Larson, Eric B., Haapasalo, Annakaisa, Lawlor, Brian, Mosley, Thomas H., Lipton, Richard B., Solfrizzi, Vincenzo, Gill, Michael, Longstreth, W. T., Montine, Thomas J., Frisardi, Vincenza, Diez-Fairen, Monica, Rivadeneira, Fernando, Petersen, Ronald C., Deramecourt, Vincent, Alvarez, Ignacio, Salani, Francesca, Ciaramella, Antonio, Boerwinkle, Eric, Reiman, Eric M., Fievet, Nathalie, Rotter, Jerome I., Reisch, Joan S., Hanon, Olivier, Cupidi, Chiara, Andre Uitterlinden, A. G., Royall, Donald R., Dufouil, Carole, Maletta, Raffaele Giovanni, de Rojas, Itziar, Sano, Mary, Brice, Alexis, Cecchetti, Roberta, George-Hyslop, Peter St, Ritchie, Karen, Tsolaki, Magda, Tsuang, Debby W., Dubois, Bruno, Craig, David, Wu, Chuang-Kuo, Soininen, Hilkka, Avramidou, Despoina, Albin, Roger L., Fratiglioni, Laura, Germanou, Antonia, Apostolova, Liana G., Keller, Lina, Koutroumani, Maria, Arnold, Steven E., Panza, Francesco, Gkatzima, Olymbia, Asthana, Sanjay, Hannequin, Didier, Whitehead, Patrice, Atwood, Craig S., Caffarra, Paolo, Hampel, Harald, Quintela, Inés, Carracedo, Ángel, Lannfelt, Lars, Rubinsztein, David C., Barnes, Lisa L., Pasquier, Florence, Frölich, Lutz, Barral, Sandra, McGuinness, Bernadette, Beach, Thomas G., Johnston, Janet A., Becker, James T., Passmore, Peter, Bigio, Eileen H., Schott, Jonathan M., Bird, Thomas D., Warren, Jason D., Boeve, Bradley F., Lupton, Michelle K., Bowen, James D., Proitsi, Petra, Boxer, Adam, Powell, John F., Burke, James R., Kauwe, John S. K., Burns, Jeffrey M., Mancuso, Michelangelo, Buxbaum, Joseph D., Bonuccelli, Ubaldo, Cairns, Nigel J., McQuillin, Andrew, Cao, Chuanhai, Livingston, Gill, Carlson, Chris S., Bass, Nicholas J., Carlsson, Cynthia M., Hardy, John, Carney, Regina M., Bras, Jose, Carrasquillo, Minerva M., Guerreiro, Rita, Allen, Mariet, Chui, Helena C., Fisher, Elizabeth, Masullo, Carlo, Crocco, Elizabeth A., DeCarli, Charles, Bisceglio, Gina, Dick, Malcolm, Ma, Li, Duara, Ranjan, Graff-Radford, Neill R., Evans, Denis A., Hodges, Angela, Faber, Kelley M., Scherer, Martin, Fallon, Kenneth B., Riemenschneider, Matthias, Fardo, David W., Heun, Reinhard, Farlow, Martin R., Kölsch, Heike, Ferris, Steven, Leber, Markus, Foroud, Tatiana M., Heuser, Isabella, Galasko, Douglas R., Giegling, Ina, Gearing, Marla, Hüll, Michael, Geschwind, Daniel H., Gilbert, John R., Morris, John, Green, Robert C., Mayo, Kevin, Growdon, John H., Feulner, Thomas, Hamilton, Ronald L., Harrell, Lindy E., Drichel, Dmitriy, Honig, Lawrence S., Cushion, Thomas D., Huentelman, Matthew J., Hollingworth, Paul, Hulette, Christine M., Hyman, Bradley T., Marshall, Rachel, Jarvik, Gail P., Meggy, Alun, Abner, Erin, Menzies, Georgina E., Jin, Lee-Way, Leonenko, Ganna, Real, Luis M., Jun, Gyungah R., Baldwin, Clinton T., Grozeva, Detelina, Karydas, Anna, Russo, Giancarlo, Kaye, Jeffrey A., Kim, Ronald, Jessen, Frank, Kowall, Neil W., Vellas, Bruno, Kramer, Joel H., Vardy, Emma, LaFerla, Frank M., Jöckel, Karl-Heinz, Lah, James J., Dichgans, Martin, Leverenz, James B., Mann, David, Levey, Allan I., Pickering-Brown, Stuart, Lieberman, Andrew P., Klopp, Norman, Lunetta, Kathryn L., Wichmann, H-Erich, Lyketsos, Constantine G., Morgan, Kevin, Marson, Daniel C., Brown, Kristelle, Martiniuk, Frank, Medway, Christopher, Mash, Deborah C., Nöthen, Markus M., Masliah, Eliezer, Hooper, Nigel M., McCormick, Wayne C., Daniele, Antonio, McCurry, Susan M., Bayer, Anthony, McDavid, Andrew N., Gallacher, John, McKee, Ann C., van den Bussche, Hendrik, Mesulam, Marsel, Brayne, Carol, Miller, Bruce L., Riedel-Heller, Steffi, Miller, Carol A., Miller, Joshua W., Al-Chalabi, Ammar, Morris, John C., Shaw, Christopher E., Myers, Amanda J., Wiltfang, Jens, O’Bryant, Sid, Olichney, John M., Alvarez, Victoria, Parisi, Joseph E., Singleton, Andrew B., Paulson, Henry L., Collinge, John, Perry, William R., Mead, Simon, Peskind, Elaine, Cribbs, David H., Rossor, Martin, Pierce, Aimee, Ryan, Natalie S., Poon, Wayne W., Nacmias, Benedetta, Potter, Huntington, Sorbi, Sandro, Quinn, Joseph F., Sacchinelli, Eleonora, Raj, Ashok, Spalletta, Gianfranco, Raskind, Murray, Caltagirone, Carlo, Bossù, Paola, Orfei, Maria Donata, Reisberg, Barry, Clarke, Robert, Reitz, Christiane, Smith, A David, Ringman, John M., Warden, Donald, Roberson, Erik D., Wilcock, Gordon, Rogaeva, Ekaterina, Bruni, Amalia Cecilia, Rosen, Howard J., Gallo, Maura, Rosenberg, Roger N., Ben-Shlomo, Yoav, Sager, Mark A., Mecocci, Patrizia, Saykin, Andrew J., Pastor, Pau, Cuccaro, Michael L., Vance, Jeffery M., Schneider, Julie A., Schneider, Lori S., Slifer, Susan, Seeley, William W., Smith, Amanda G., Sonnen, Joshua A., Spina, Salvatore, Stern, Robert A., Swerdlow, Russell H., Tang, Mitchell, Tanzi, Rudolph E., Trojanowski, John Q., Troncoso, Juan C., Van Deerlin, Vivianna M., Van Eldik, Linda J., Vinters, Harry V., Vonsattel, Jean Paul, Weintraub, Sandra, Welsh-Bohmer, Kathleen A., Wilhelmsen, Kirk C., Williamson, Jennifer, Wingo, Thomas S., Woltjer, Randall L., Wright, Clinton B., Yu, Chang-En, Yu, Lei, Saba, Yasaman, Pilotto, Alberto, Bullido, Maria J., Peters, Oliver, Crane, Paul K., Bennett, David, Bosco, Paola, Coto, Eliecer, Boccardi, Virginia, De Jager, Phil L., Lleo, Alberto, Warner, Nick, Lopez, Oscar L., Ingelsson, Martin, Deloukas, Panagiotis, Cruchaga, Carlos, Graff, Caroline, Gwilliam, Rhian, Fornage, Myriam, Goate, Alison M., Sanchez-Juan, Pascual, Kehoe, Patrick G., Amin, Najaf, Ertekin-Taner, Nilifur, Berr, Claudine, Debette, Stéphanie, Love, Seth, Launer, Lenore J., Younkin, Steven G., Dartigues, Jean-Francois, Corcoran, Chris, Ikram, M. Arfan, Dickson, Dennis W., Nicolas, Gael, Campion, Dominique, Tschanz, JoAnn, Schmidt, Helena, Hakonarson, Hakon, Clarimon, Jordi, Munger, Ron, Schmidt, Reinhold, Farrer, Lindsay A., Van Broeckhoven, Christine, C. O’Donovan, Michael, DeStefano, Anita L., Jones, Lesley, Haines, Jonathan L., Deleuze, Jean-Francois, Owen, Michael J., Gudnason, Vilmundur, Mayeux, Richard, Escott-Price, Valentina, Psaty, Bruce M., Ramirez, Alfredo, Wang, Li-San, Ruiz, Agustin, van Duijn, Cornelia M., Holmans, Peter A., Seshadri, Sudha, Williams, Julie, Amouyel, Phillippe, Schellenberg, Gerard D., Lambert, Jean-Charles, and Pericak-Vance, Margaret A.
Abstract: Risk for late-onset Alzheimer’s disease (LOAD), the most prevalent dementia, is partially driven by genetics. To identify LOAD risk loci, we performed a large genome-wide association meta-analysis of clinically diagnosed LOAD (94,437 individuals). We confirm 20 previous LOAD risk loci and identify five new genome-wide loci (IQCK, ACE, ADAM10, ADAMTS1,and WWOX), two of which (ADAM10, ACE) were identified in a recent genome-wide association (GWAS)-by-familial-proxy of Alzheimer’s or dementia. Fine-mapping of the human leukocyte antigen (HLA) region confirms the neurological and immune-mediated disease haplotype HLA-DR15 as a risk factor for LOAD. Pathway analysis implicates immunity, lipid metabolism, tau binding proteins, and amyloid precursor protein (APP) metabolism, showing that genetic variants affecting APP and Aβ processing are associated not only with early-onset autosomal dominant Alzheimer’s disease but also with LOAD. Analyses of risk genes and pathways show enrichment for rare variants (P= 1.32 × 10−7), indicating that additional rare variants remain to be identified. We also identify important genetic correlations between LOAD and traits such as family history of dementia and education.
Published: 2019
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17. Does Caffeine Consumption Modify Cerebrospinal Fluid Amyloid-β Levels in Patients with Alzheimer’s Disease?

Author: Travassos, Maria, primary, Santana, Isabel, additional, Baldeiras, Inês, additional, Tsolaki, Magda, additional, Gkatzima, Olymbia, additional, Sermin, Genc, additional, Yener, Görsev G., additional, Simonsen, Anja, additional, Hasselbalch, Steen G., additional, Kapaki, Elisabeth, additional, Mara, Bourbouli, additional, Cunha, Rodrigo A., additional, Agostinho, Paula, additional, Blennow, Kaj, additional, Zetterberg, Henrik, additional, Mendes, Vera M., additional, Manadas, Bruno, additional, and de Mendon, Alexandreça, additional
Published: 2015
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18. Simple UHPLC-DAD Method for the Direct Determination of Donepezil in Cerebrospinal Fluid

Author: Kovatsi, Leda, primary, Tsolaki, Magda, additional, Gkatzima, Olymbia, additional, Petrocheilou, Maria, additional, and Samanidou, Victoria, additional
Published: 2015
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19. A novel Alzheimer disease locus located near the gene encoding tau protein

Author: Herold, Christine, Bird, Thomas D, Destefano, Hanon, Tárraga, Levey, Allan I, Vinters, Harry V, Frölich, Lutz, Rujescu, Reisberg, Barry, Martiniuk, Frank, Raskind, Murray, Clarke, Germanou, Antonia, Mosley, Mead, Miller, Carol A, Kehoe, Patrick G, Apostolova, Liana G, Roberson, Erik D, Hamilton, Ronald L, Welsh-Bohmer, Kathleen A, Reiman, Larson, Baldwin, Clinton T, Schneider, Julie A, Dunstan, Letenneur, Corneveaux, Jason, DeKosky, Steven T, Pickering-Brown, Stuart, Schellenberg, Owen, Michael J, Escott-Price, Rossor, Martin, Farrer, Nalls, Turton, James, Smith, Amanda G, Royall, Donald R, McQuillin, Andrew, Mukherjee, Shubhabrata, Vonsattel, Jean Paul, Dartigues, Wang, Seshadri, Leverenz, James B, Oldham, Harriet, Masliah, Eliezer, Glass, Jonathan D, Dick, Malcolm, Ben-Shlomo, Yoav, Yu, Lei, Kamboh, Faber, Kelley M, Ringman, John M, Russo, Giancarlo, Tanzi, Rudolph E, Schott, Jonathan M, Jöckel, Karl-Heinz, Crocco, Elizabeth A, Vronskaya, Tzourio, Lin, Chiao-Feng, Lord, Jenny, Lynch, Aoibhinn, Powell, Bigio, Eileen H, Buxbaum, Ma, Li, Ortega-Cubero, Sara, Riedel-Heller, Steffi, Emilsson, Barmada, Michjael M, Albin, Roger L, Gill, DeCarli, Charles, Wendland, Partch, Amanda, Collinge, John, Hooper, Nigel M, Cao, Chuanhai, Heuser, Isabella, Koo, Edward H, Adams, Perrie M, Miller, Joshua W, Miller, Bruce L, Murrell, Jill R, Stern, Robert A, Stretton, Alexandra, Wilhelmsen, Galasko, Douglas R, Moebus, Susanne, Kukull, Gkatzima, Olymbia, Hardy, John, Rosenberg, Roger N, Perry, William, McDavid, Andrew N, Schürmann, Britta, Albert, Marilyn S, Gwilliam, Rhian, Chui, Helena C, Tsolaki, Magda, Gilbert, John R, Brown, Kristelle, McCurry, Susan M, Lupton, Michelle, Farlow, Martin R, Mash, Deborah C, Carlson, Chris S, De Jager, Paulson, Henry L, Dichgans, Martin, Petersen, Ronald C, Hulette, Christine M, Head, Elizabeth, Hampel, Chouraki, Asthana, Sanjay, Lawlor, Brian, Schmidt, O'Bryant, Sid, Kauwe, John S. K., Brayne, Raj, Ashok, Kim, Ronald, Burke, James R, Gudnason, Li, Ge, Williamson, Jennifer, Klopp, Norman, Warden, Donald, Gerrish, Amy, Denning, Love, Rotter, Cruchaga, Carlos, Ghetti, Bernardino, Chung, Ryan, Natalie, Parisi, Joseph E, Ferris, Steven, Nöthen, Psaty, Wright, Clinton B, Jin, Lee-Way, Ibrahim-Verbaas, Cairns, Nigel J, Thomas, Charlene, Naj, Barnes, Lisa L, Boada, Shaw, Christopher E, Arnold, Steven E, Blacker, Deborah, Van Broeckhoven, Heun, Reiner, Karydas, Anna, Hofman, Sano, Mary, Vardy, Emma, Pankratz, Vernon S, Graff-Radford, Neill R, Warren, Jason D, Gearing, Marla, Winslow, McKee, Ann C, Choi, Laza, Jonsson, Bisceglio, Gina, Kamatani, Seeley, William W, Al-Chalabi, Ammar, St George-Hyslop, Beekly, Sager, Mark A, Holmes, Reitz, Christiane, Huentelman, Matthew J, Bayer, Anthony, Lyketsos, Constantine G, Doody, Rachelle S, Mayo, Kevin, Eiriksdottir, Lacour, André, Van Eldik, Linda J, Fairchild, Thomas J, Launer, Makrina, Daniilidou, Jun, Tsuang, Debby W, LaFerla, Frank M, Maier, Yesim Demirci, Woltjer, Randall L, Amouyel, Mann, David, Honig, Lawrence S, Gurling, Hugh, De Bruijn, Huebinger, Ryan M, Guerreiro, Rita, Hüll, Michael, Frosch, Matthew P, O'Donovan, Haines, Bellenguez, Pericak-Vance, Boxer, Adam, Mayhaus, Manuel, Lovestone, Simon, Fitzpatrick, Green, Robert C, Lathrop, Becker, Kunkle, McCormick, Wayne C, Kramer, Joel H, Wilcock, Gordon, Pasquier, Jessen, Frank, Weintraub, Sandra, Gu, Wei, Marson, Daniel C, Evans, Younkin, Amin, Troncoso, Juan C, Van Duijn, Gallacher, John, Campion, Proitsi, Petroula, Grenier-Boley, Saykin, Andrew J, Pichler, Sabrina, Lunetta, Fox, Craig, David, Carrasquillo, Minerva M, Boeve, Bradley F, Clark, David G, Poon, Wayne W, Todd, Stephen, Duara, Ranjan, Atwood, Craig S, Dufouil, Lopez, Oscar L, Olichney, John M, Warner, Nick, Wichmann, H.-Erich, Boland, Holmans, Bowen, James D, Singleton, Andrew B, Harrell, Lindy E, Peskind, Elaine, Bennett, Geschwind, Daniel H, Uphill, James, Thornton-Wells, Tricia A, Harold, Foroud, Zelenika, Crane, Trojanowski, John Q, Fisher, Elizabeth, Growdon, John H, Johnston, Janet A, Sims, Jakobsdóttir, Medway, Christopher, van den Bussche, Hendrik, Van Der Lee, Kornhuber, Johannes, Barber, Chapman, Jade, Jones, Ikram, Kölsch, Heike, Morgan, Wiltfang, Jens, Martin, Ramirez, Drichel, Dmitriy, Potter, Huntington, Hyman, Bradley T, Fievet, Smith, Valladares, Pierce, Aimee, Koutroumani, Maria, Deloukas, Panagiotis, Williams, Hamilton-Nelson, Jarvik, Gail P, Schneider, Lon S, Morgan, Angharad, Sonnen, Joshua A, Bass, Nicholas J, Yu, Chang-En, Beach, Thomas G, Jicha, Gregory A, Hakonarson, Hakon, Montine, Kaye, Jeffrey A, Wishnek, Sarah, Cribbs, David H, Pastor, Rosen, Howard J, Hoffmann, Per, Smith, A. David, Van Deerlin, Vivianna M, Hannequin, Carney, Regina M, Beecham, Goate, Spina, Salvatore, Mack, Wendy J, Mesulam, Marsel, Riemenschneider, Matthias, Reisch, Joan S, Berr, Ertekin-Taner, Nilufer, Deramecourt, Hollingworth, Paul, Avramidou, Despoina, Morris, John C, Wu, Chuang-Kuo, Passmore, Quinn, Joseph F, Feulner, Thomas, Carroll, Steven L, Rogaeva, Ekaterina, Cantwell, Bis, Dickson, Dennis W, Myers, Amanda J, Vardarajan, Badri N, Carasquillo, McGuinness, Bernadette, Kowall, Neil W, Rubinsztein, David C, Mayeux, Carlsson, Cynthia M, Livingston, Gill, Lieberman, Andrew P, Fallon, Kenneth B, Lambert, and Lah, James J
Subjects: 3. Good health
Abstract: APOE ε4, the most significant genetic risk factor for Alzheimer disease (AD), may mask effects of other loci. We re-analyzed genome-wide association study (GWAS) data from the International Genomics of Alzheimer’s Project (IGAP) Consortium in APOE ε4+ (10,352 cases and 9,207 controls) and APOE ε4− (7,184 cases and 26,968 controls) subgroups as well as in the total sample testing for interaction between a SNP and APOE ε4 status. Suggestive associations (P

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19 results on '"Gkatzima, Olymbia"'

1. Association of Cerebral Amyloid-β Aggregation With Cognitive Functioning in Persons Without Dementia

2. Prevalence of Cerebral Amyloid Pathology in Persons Without Dementia: A Meta-analysis

3. Prevalence of the apolipoprotein E ε4 allele in amyloid β positive subjects across the spectrum of Alzheimer's disease

4. Validation of a quantitative cerebrospinal fluid alpha-synuclein assay in a European-wide interlaboratory study

5. Author Correction: Genetic meta-analysis of diagnosed Alzheimer’s disease identifies new risk loci and implicates Aβ, tau, immunity and lipid processing

6. Prevalence Estimates of Amyloid Abnormality Across the Alzheimer Disease Clinical Spectrum

7. Prevalence Estimates of Amyloid Abnormality Across the Alzheimer Disease Clinical Spectrum

8. Web-Based Intervention Effects on Mild Cognitive Impairment Based on Apolipoprotein E Genotype: Quasi-Experimental Study

9. Genetic meta-analysis of diagnosed Alzheimer's disease identifies new risk loci and implicates A beta, tau, immunity and lipid processing

10. Web-Based Intervention Effects on Mild Cognitive Impairment Based on Apolipoprotein E Genotype: Quasi-Experimental Study (Preprint)

11. Prevalence of the apolipoprotein E epsilon 4 allele in amyloid beta positive subjects across the spectrum of Alzheimer's disease

12. Quantitative Genetics Validates Previous Genetic Variants and Identifies Novel Genetic Players Influencing Alzheimer’s Disease Cerebrospinal Fluid Biomarkers

13. Prevalence of cerebral amyloid pathology in persons without dementia

14. Comparison of Different Matrices as Potential Quality Control Samples for Neurochemical Dementia Diagnostics

15. Comparison of Different Matrices as Potential Quality Control Samples for Neurochemical Dementia Diagnostics

16. Genetic meta-analysis of diagnosed Alzheimer’s disease identifies new risk loci and implicates Aβ, tau, immunity and lipid processing

17. Does Caffeine Consumption Modify Cerebrospinal Fluid Amyloid-β Levels in Patients with Alzheimer’s Disease?

18. Simple UHPLC-DAD Method for the Direct Determination of Donepezil in Cerebrospinal Fluid

19. A novel Alzheimer disease locus located near the gene encoding tau protein

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19 results on '"Gkatzima, Olymbia"'

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