16 results on '"Ellen van der Schoot C"'
Search Results
2. Comparative analysis of spike-specific IgG Fc glycoprofiles elicited by adenoviral, mRNA, and protein-based SARS-CoV-2 vaccines
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Van Coillie, Julie, primary, Pongracz, Tamas, additional, Šuštić, Tonći, additional, Wang, Wenjun, additional, Nouta, Jan, additional, Le Gars, Mathieu, additional, Keijzer, Sofie, additional, Linty, Federica, additional, Cristianawati, Olvi, additional, Keijser, Jim B.D., additional, Visser, Remco, additional, van Vught, Lonneke A., additional, Slim, Marleen A., additional, van Mourik, Niels, additional, Smit, Merel J., additional, Sander, Adam, additional, Schmidt, David E., additional, Steenhuis, Maurice, additional, Rispens, Theo, additional, Nielsen, Morten A., additional, Mordmüller, Benjamin G., additional, Vlaar, Alexander P.J., additional, Ellen van der Schoot, C., additional, Roozendaal, Ramon, additional, Wuhrer, Manfred, additional, Vidarsson, Gestur, additional, Appelman, Brent, additional, van de Beek, Diederik, additional, Bomers, Marije K., additional, de Brabander, Justin, additional, Brouwer, Matthijs C., additional, Buis, David T.P., additional, Chekrouni, Nora, additional, van Gils, Marit J., additional, de Jong, Menno D., additional, Lavell, Ayesha H.A., additional, Olie, Sabine E., additional, Peters, Edgar J.G., additional, Reijnders, Tom D.Y., additional, Schinkel, Michiel, additional, Schuurman, Alex R., additional, Sikkens, Jonne J., additional, Smulders, Yvo M., additional, Wiersinga, Joost W., additional, Spinello, Antinori, additional, Bassoli, Cinzia, additional, Bestetti, Giovanna, additional, Corbellino, Mario, additional, Covizzi, Alice, additional, Lupo, Angelica, additional, Milazzo, Laura, additional, Schiuma, Marco, additional, Torre, Alessandro, additional, de Jongh, Willem A., additional, Salanti, Ali, additional, Theander, Thor G., additional, McCall, Matthew B.B., additional, and Esen, Meral, additional
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- 2023
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3. Molecular typing of human platelet and neutrophil antigens (HPA and HNA)
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Veldhuisen, Barbera, Porcelijn, Leendert, Ellen van der Schoot, C., and Haas, Masja de
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- 2014
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4. Blood outgrowth endothelial cells from cord blood and peripheral blood: angiogenesis-related characteristics in vitro
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VAN BEEM, R.T., VERLOOP, R.E., KLEIJER, M., NOORT, W.A., LOOF, N., KOOLWIJK, P., ELLEN VAN DER SCHOOT, C., VAN HINSBERGH, V.W.M., and ZWAGINGA, J.J.
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- 2009
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5. Dietary intake of heme iron is associated with ferritin and hemoglobin levels in Dutch blood donors : Results from Donor InSight
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Timmer, Tiffany C., Groot, Rosa, de, Rijnhart, Judith J.M., Lakerveld, Jeroen, Brug, Johannes, Perenboom, Corine W.M., Baart, Mireille, Prinsze, Femmeke J., Zalpuri, Saurabh, Ellen van der Schoot, C., Kort, Wim L.A.M., de, Hurk, Katja, van den, Timmer, Tiffany C., Groot, Rosa, de, Rijnhart, Judith J.M., Lakerveld, Jeroen, Brug, Johannes, Perenboom, Corine W.M., Baart, Mireille, Prinsze, Femmeke J., Zalpuri, Saurabh, Ellen van der Schoot, C., Kort, Wim L.A.M., de, and Hurk, Katja, van den
- Abstract
Whole blood donors, especially frequently donating donors, have a risk of iron deficiency and low hemoglobin (Hb) levels, which may affect their health and eligibility to donate. Lifestyle behaviors, such as dietary iron intake and physical activity, may influence iron stores and thereby Hb levels. We aimed to investigate whether dietary iron intake and questionnaire-based moderate-to-vigorous physical activity (MVPA) were associated with Hb levels, and whether ferritin levels mediated these associations. In Donor InSight-III, a Dutch cohort study of blood and plasma donors, data on heme and non-heme iron intake (mg/day), MVPA (10 minutes/day), Hb levels (mmol/L) and ferritin levels (mg/L) were available in 2,323 donors (1,074 male). Donors with higher heme iron intakes [regression coefficients (β) in men and women: 0.160 and 0.065 mmol/L higher Hb per 1 mg of heme iron, respectively] and lower nonheme iron intakes (β: -0.014 and -0.017, respectively) had higher Hb levels, adjusted for relevant confounders. Ferritin levels mediated these associations [indirect effect (95% confidence interval) in men and women, respectively: 0.074 (0.045; 0.111) and 0.061 (0.030; 0.096) for heme and -0.003 (-0.008;0.001) and -0.008 (-0.013;-0.003) for non-heme]. MVPA was negatively associated with Hb levels in men only (β: -0.005), but not mediated by ferritin levels. In conclusion, higher heme and lower non-heme iron intake were associated with higher Hb levels in donors, via higher ferritin levels. This indicates that donors with high heme iron intake may be more capable of maintaining iron stores to recover Hb levels after blood donation.
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- 2020
6. New gene functions in megakaryopoiesis and platelet formation
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Gieger, Christian, Radhakrishnan, Aparna, Cvejic, Ana, Tang, Weihong, Porcu, Eleonora, Pistis, Giorgio, Serbanovic-Canic, Jovana, Elling, Ulrich, Goodall, Alison H., Labrune, Yann, Lopez, Lorna M., Mägi, Reedik, Meacham, Stuart, Okada, Yukinori, Pirastu, Nicola, Sorice, Rossella, Teumer, Alexander, Voss, Katrin, Zhang, Weihua, Ramirez-Solis, Ramiro, Bis, Joshua C., Ellinghaus, David, Gögele, Martin, Hottenga, Jouke-Jan, Langenberg, Claudia, Kovacs, Peter, O’Reilly, Paul F., Shin, So-Youn, Esko, Tõnu, Hartiala, Jaana, Kanoni, Stavroula, Murgia, Federico, Parsa, Afshin, Stephens, Jonathan, van der Harst, Pim, Ellen van der Schoot, C., Allayee, Hooman, Attwood, Antony, Balkau, Beverley, Bastardot, François, Basu, Saonli, Baumeister, Sebastian E., Biino, Ginevra, Bomba, Lorenzo, Bonnefond, Amélie, Cambien, François, Chambers, John C., Cucca, Francesco, D’Adamo, Pio, Davies, Gail, de Boer, Rudolf A., de Geus, Eco J. C., Döring, Angela, Elliott, Paul, Erdmann, Jeanette, Evans, David M., Falchi, Mario, Feng, Wei, Folsom, Aaron R., Frazer, Ian H., Gibson, Quince D., Glazer, Nicole L., Hammond, Chris, Hartikainen, Anna-Liisa, Heckbert, Susan R., Hengstenberg, Christian, Hersch, Micha, Illig, Thomas, Loos, Ruth J. F., Jolley, Jennifer, Tee Khaw, Kay, Kühnel, Brigitte, Kyrtsonis, Marie-Christine, Lagou, Vasiliki, Lloyd-Jones, Heather, Lumley, Thomas, Mangino, Massimo, Maschio, Andrea, Mateo Leach, Irene, McKnight, Barbara, Memari, Yasin, Mitchell, Braxton D., Montgomery, Grant W., Nakamura, Yusuke, Nauck, Matthias, Navis, Gerjan, Nöthlings, Ute, Nolte, Ilja M., Porteous, David J., Pouta, Anneli, Pramstaller, Peter P., Pullat, Janne, Ring, Susan M., Rotter, Jerome I., Ruggiero, Daniela, Ruokonen, Aimo, Sala, Cinzia, Samani, Nilesh J., Sambrook, Jennifer, Schlessinger, David, Schreiber, Stefan, Schunkert, Heribert, Scott, James, Smith, Nicholas L., Snieder, Harold, Starr, John M., Stumvoll, Michael, Takahashi, Atsushi, Tang, Wilson W.H., Taylor, Kent, Tenesa, Albert, Lay Thein, Swee, Tönjes, Anke, Uda, Manuela, Ulivi, Sheila, van Veldhuisen, Dirk J., Visscher, Peter M., Völker, Uwe, Wichmann, Erich H., Wiggins, Kerri L., Willemsen, Gonneke, Yang, Tsun-Po, Hua Zhao, Jing, Zitting, Paavo, Bradley, John R., Dedoussis, George V., Gasparini, Paolo, Hazen, Stanley L., Metspalu, Andres, Pirastu, Mario, Shuldiner, Alan R., Joost van Pelt, L., Zwaginga, Jaap-Jan, Boomsma, Dorret I., Deary, Ian J., Franke, Andre, Froguel, Philippe, Ganesh, Santhi K., Jarvelin, Marjo-Riitta, Martin, Nicholas G., Meisinger, Christa, Psaty, Bruce M., Spector, Timothy D., Wareham, Nicholas J., Akkerman, Jan-Willem N., Ciullo, Marina, Deloukas, Panos, Greinacher, Andreas, Jupe, Steve, Kamatani, Naoyuki, Khadake, Jyoti, Kooner, Jaspal S., Penninger, Josef, Prokopenko, Inga, Stemple, Derek, Toniolo, Daniela, Wernisch, Lorenz, Sanna, Serena, Hicks, Andrew A., Rendon, Augusto, Ferreira, Manuel A., Ouwehand, Willem H., and Soranzo, Nicole
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- 2011
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7. Systemic inflammation induces release of cell-free DNA from hematopoietic and parenchymal cells in mice and humans
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van der Meer, Anne Jan, primary, Kroeze, Anna, additional, Hoogendijk, Arie J., additional, Soussan, Aicha Ait, additional, Ellen van der Schoot, C., additional, Wuillemin, Walter A., additional, Voermans, Carlijn, additional, van der Poll, Tom, additional, and Zeerleder, Sacha, additional
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- 2019
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8. Maps of open chromatin highlight cell type-restricted patterns of regulatory sequence variation at hematological trait loci
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Paul, Ds, Albers, Ca, Rendon, A, Voss, K, Stephens, J, Akkerman, Jan Willem N., Albers, Cornelis A., Ale, Algra, Abtehale Al Hussani, Hooman, Allayee, Franco, Anni, Asselbergs, Folkert W., Antony, Attwood, Beverley, Balkau, Stefania, Bandinelli, François, Bastardot, Saonli, Basu, Baumeister, Sebastian E., Jacques, Beckmann, Beben, Benyamin, Ginevra, Biino, Bis, Joshua C., Lorenzo, Bomba, Amélie, Bonnefond, Boomsma, Dorret I., Bradley, John R., François, Cambien, Chambers, John C., Marina, Ciullo, Cookson, William O., Francesco, Cucca, Ana, Cvejic, D'Adamo, ADAMO PIO, John, Danesh, Fabrice, Danjou, Debashish, Das, Gail, Davies, Paul IW de Bakker, de Boer, Rudolf A., Eco JC de Geus, Deary, Ian J., Dedoussis, George V., Panos, Deloukas, Maria, Dimitriou, Christian, Dina, Angela, Döring, Ulrich, Elling, David, Ellinghaus, Paul, Elliott, Gunnar, Engström, Jeanette, Erdmann, Tõnu, Esko, Evans, David M., Eyjolfsson, Gudmundur I., Mario, Falchi, Wei, Feng, Ferreira, Manuel A., Luigi, Ferrucci, Krista, Fischer, Folsom, Aaron R., Paolo, Fortina, Andre, Franke, Lude, Franke, Frazer, Ian H., Philippe, Froguel, Renzo, Galanello, Ganesh, Santhi K., Garner, Stephen F., Gasparini, Paolo, Bernd, Genser, Gibson, Quince D., Christian, Gieger, Girotto, Giorgia, Glazer, Nicole L., Martin, Gögele, Goodall, Alison H., Andreas, Greinacher, Gudbjartsson, Daniel F., Chris, Hammond, Harris, Sarah E., Jaana, Hartiala, Anna Liisa Hartikainen, Hazen, Stanley L., Heckbert, Susan R., Hedblad, Bo, Christian, Hengstenberg, Micha, Hersch, Hicks, Andrew A., Hilma, Holm, Jouke Jan Hottenga, Thomas, Illig, Marjo Riitta Jarvelin, Jennifer, Jolley, Steve, Jupe, Mika, Kähönen, Naoyuki, Kamatani, Stavroula, Kanoni, Kema, Ido P., Kemp, John P., Jyoti, Khadake, Kay Tee Khaw, Kleber, Marcus E., Kooner, Jaspal S., Peter, Kovacs, Brigitte, Kühnel, Marie Christine Kyrtsonis, Yann, Labrune, Vasiliki, Lagou, Claudia, Langenberg, Terho, Lehtimäki, Xinzhong, Li, Liming, Liang, Lifelines Cohort Study, Heather Lloyd Jones, Ruth JF Loos, Lopez, Lorna M., Thomas, Lumley, Leo Pekka Lyytikäinen, Winfried, Maerz, Reedik, Mägi, Massimo, Mangino, Martin, Nicholas G., Andrea, Maschio, Irene Mateo Leach, Barbara, Mcknight, Stuart, Meacham, Medland, Sarah E., Christa, Meisinger, Olle, Melander, Yasin, Memari, Andres, Metspalu, Kathy, Miller, Mitchell, Braxton D., Moffatt, Miriam F., Montgomery, Grant W., Carmel, Moore, Federico, Murgia, Yusuke, Nakamura, Matthias, Nauck, Gerjan, Navis, Nolte, Ilja M., Ute, Nöthlings, Teresa, Nutile, Yukinori, Okada, Isleifur, Olafsson, Onundarson, Pall T., O’Reilly, Paul F., Ouwehand, Willem H., Debora, Parracciani, Afshin, Parsa, Paul, Dirk S., Penninger, Josef M., Penninx, Brenda W., Mario, Pirastu, Pirastu, Nicola, Giorgio, Pistis, Eleonora, Porcu, Laura, Portas, David, Porteous, Anneli, Pouta, Pramstaller, Peter P., Inga, Prokopenko, Psaty, Bruce M., Janne, Pullat, Aparna, Radhakrishnan, Olli, Raitakari, Ramiro Ramirez Solis, Augusto, Rendon, Ried, Janina S., Ring, Susan M., Robino, Antonietta, Rotter, Jerome I., Daniela, Ruggiero, Aimo, Ruokonen, Cinzia, Sala, Andres, Saluments, Samani, Nilesh J., Jennifer, Sambrook, Serena, Sanna, David, Schlessinger, Schmidt, Carsten O., Stefan, Schreiber, Heribert, Schunkert, James, Scott, Joban, Sehmi, Jovana Serbanovic Canic, So Youn Shin, Shuldiner, Alan R., Rob, Sladek, Smit, Johannes H., George Davey Smith, Gustav Smith, J., Smith, Nicholas L., Harold, Snieder, Nicole, Soranzo, Rossella, Sorice, Spector, Timothy D., Starr, John M., Kari, Stefansson, Derek, Stemple, Jonathan, Stephens, Michael, Stumvoll, Patrick, Sulem, Atsushi, Takahashi, Sian Tsung Tan, Toshiko, Tanaka, Clara, Tang, Weihong, Tang, WH Wilson Tang, Kent, Taylor, Albert, Tenesa, Alexander, Teumer, Swee Lay Thein, Unnur, Thorsteinsdottir, Daniela, Toniolo, Anke, Tönjes, Traglia, Michela, Manuela, Uda, Sheila, Ulivi, Pim van der Harst, Ellen van der Schoot, C., van Gilst, Wiek H., Joost van Pelt, L., van Veldhuisen, Dirk J., Niek, Verweij, Visscher, Peter M., Uwe, Völker, Peter, Vollenweider, Katrin, Voss, Wareham, Nicholas J., Lorenz, Wernisch, Harm Jan Westra, Whitfield, John B., Herich, Wichmann, Wiggins, Kerri L., Gonneke, Willemsen, Winkelmann, Bernhard R., Gerald, Wirnsberger, Bruce HR Wolffenbuttel, Jian, Yang, Tsun Po Yang, Weihua, Zhang, Jing Hua Zhao, Paavo, Zitting, Jaap Jan Zwaginga, van der Harst, P, Chambers, Jc, Soranzo, N, Ouwehand, Wh, Deloukas, P., Paul, D, Albers, Ca, Rendon, A, Voss, K, Stephens, J, Jan Willem N., Akkerman, Cornelis A., Alber, Ale, Algra, Abtehale Al, Hussani, Hooman, Allayee, Franco, Anni, Folkert W., Asselberg, Antony, Attwood, Beverley, Balkau, Stefania, Bandinelli, François, Bastardot, Saonli, Basu, Sebastian E., Baumeister, Jacques, Beckmann, Beben, Benyamin, Ginevra, Biino, Joshua C., Bi, Lorenzo, Bomba, Amélie, Bonnefond, Dorret I., Boomsma, John R., Bradley, François, Cambien, John C., Chamber, Marina, Ciullo, William O., Cookson, Francesco, Cucca, Ana, Cvejic, D'Adamo, ADAMO PIO, John, Danesh, Fabrice, Danjou, Debashish, Da, Gail, Davie, Paul IW de, Bakker, Rudolf A., de Boer, Eco JC de, Geu, Ian J., Deary, George V., Dedoussi, Panos, Delouka, Maria, Dimitriou, Christian, Dina, Angela, Döring, Ulrich, Elling, David, Ellinghau, Paul, Elliott, Gunnar, Engström, Jeanette, Erdmann, Tõnu, Esko, David M., Evan, Gudmundur I., Eyjolfsson, Mario, Falchi, Wei, Feng, Manuel A., Ferreira, Luigi, Ferrucci, Krista, Fischer, Aaron R., Folsom, Paolo, Fortina, Andre, Franke, Lude, Franke, Ian H., Frazer, Philippe, Froguel, Renzo, Galanello, Santhi K., Ganesh, Stephen F., Garner, Gasparini, Paolo, Bernd, Genser, Quince D., Gibson, Christian, Gieger, Girotto, Giorgia, Nicole L., Glazer, Martin, Gögele, Alison H., Goodall, Andreas, Greinacher, Daniel F., Gudbjartsson, Chris, Hammond, Sarah E., Harri, Jaana, Hartiala, Anna Liisa, Hartikainen, Stanley L., Hazen, Susan R., Heckbert, Bo, Hedblad, Christian, Hengstenberg, Micha, Hersch, Andrew A., Hick, Hilma, Holm, Jouke Jan, Hottenga, Thomas, Illig, Marjo Riitta, Jarvelin, Jennifer, Jolley, Steve, Jupe, Mika, Kähönen, Naoyuki, Kamatani, Stavroula, Kanoni, Ido P., Kema, John P., Kemp, Jyoti, Khadake, Kay Tee, Khaw, Marcus E., Kleber, Jaspal S., Kooner, Peter, Kovac, Brigitte, Kühnel, Marie Christine, Kyrtsoni, Yann, Labrune, Vasiliki, Lagou, Claudia, Langenberg, Terho, Lehtimäki, Xinzhong, Li, Liming, Liang, Lifelines Cohort, Study, Heather Lloyd, Jone, Ruth JF, Loo, Lorna M., Lopez, Thomas, Lumley, Leo Pekka, Lyytikäinen, Winfried, Maerz, Reedik, Mägi, Massimo, Mangino, Nicholas G., Martin, Andrea, Maschio, Irene Mateo, Leach, Barbara, Mcknight, Stuart, Meacham, Sarah E., Medland, Christa, Meisinger, Olle, Melander, Yasin, Memari, Andres, Metspalu, Kathy, Miller, Braxton D., Mitchell, Miriam F., Moffatt, Grant W., Montgomery, Carmel, Moore, Federico, Murgia, Yusuke, Nakamura, Matthias, Nauck, Gerjan, Navi, Ilja M., Nolte, Ute, Nöthling, Teresa, Nutile, Yukinori, Okada, Isleifur, Olafsson, Pall T., Onundarson, Paul F., O’Reilly, Willem H., Ouwehand, Debora, Parracciani, Afshin, Parsa, Dirk S., Paul, Josef M., Penninger, Brenda W., Penninx, Mario, Pirastu, Pirastu, Nicola, Giorgio, Pisti, Eleonora, Porcu, Laura, Porta, David, Porteou, Anneli, Pouta, Peter P., Pramstaller, Inga, Prokopenko, Bruce M., Psaty, Janne, Pullat, Aparna, Radhakrishnan, Olli, Raitakari, Ramiro Ramirez, Soli, Augusto, Rendon, Janina S., Ried, Susan M., Ring, Robino, Antonietta, Jerome I., Rotter, Daniela, Ruggiero, Aimo, Ruokonen, Cinzia, Sala, Andres, Salument, Nilesh J., Samani, Jennifer, Sambrook, Serena, Sanna, David, Schlessinger, Carsten O., Schmidt, Stefan, Schreiber, Heribert, Schunkert, James, Scott, Joban, Sehmi, Jovana Serbanovic, Canic, So Youn, Shin, Alan R., Shuldiner, Rob, Sladek, Johannes H., Smit, George Davey, Smith, J., Gustav Smith, Nicholas L., Smith, Harold, Snieder, Nicole, Soranzo, Rossella, Sorice, Timothy D., Spector, John M., Starr, Kari, Stefansson, Derek, Stemple, Jonathan, Stephen, Michael, Stumvoll, Patrick, Sulem, Atsushi, Takahashi, Sian Tsung, Tan, Toshiko, Tanaka, Clara, Tang, Weihong, Tang, WH Wilson, Tang, Kent, Taylor, Albert, Tenesa, Alexander, Teumer, Swee Lay, Thein, Unnur, Thorsteinsdottir, Daniela, Toniolo, Anke, Tönje, Traglia, Michela, Manuela, Uda, Sheila, Ulivi, Pim van der, Harst, C., Ellen van der Schoot, Wiek H., van Gilst, L., Joost van Pelt, Dirk J., van Veldhuisen, Niek, Verweij, Peter M., Visscher, Uwe, Völker, Peter, Vollenweider, Katrin, Vo, Nicholas J., Wareham, Lorenz, Wernisch, Harm Jan, Westra, John B., Whitfield, Herich, Wichmann, Kerri L., Wiggin, Gonneke, Willemsen, Bernhard R., Winkelmann, Gerald, Wirnsberger, Bruce HR, Wolffenbuttel, Jian, Yang, Tsun Po, Yang, Weihua, Zhang, Jing Hua, Zhao, Paavo, Zitting, Jaap Jan, Zwaginga, van der Harst, P, Chambers, Jc, Soranzo, N, Ouwehand, Wh, Deloukas, P., Biological Psychology, Neuroscience Campus Amsterdam - Neurobiology of Mental Health, EMGO+ - Mental Health, Neuroscience Campus Amsterdam - Brain Imaging Technology, Neuroscience Campus Amsterdam - Brain Mechanisms in Health & Disease, Wellcome Trust Sanger Inst, Cambridge CB10 1SA, England, UCL, UCL Canc Inst, London WC1E 6BT, England, Univ Cambridge, Dept Haematol, Cambridge CB2 0PT, England, Natl Hlth Serv NHS Blood & Transplant, Cambridge CB2 0PT, England, Radboud Univ Nijmegen, Med Ctr, Dept Human Genet, NL-6500 HB Nijmegen, Netherlands, Inst Publ Hlth, MRC Biostat Unit, Cambridge CB2 0SR, England, NIHR Biomed Res Ctr, Cambridge CB2 0PT, England, Univ Groningen, Univ Med Ctr Groningen, Dept Cardiol, NL-9713 GZ Groningen, Netherlands, Univ Groningen, Univ Med Ctr Groningen, Dept Genet, NL-9713 GZ Groningen, Netherlands, Univ London Imperial Coll Sci Technol & Med, Dept Epidemiol & Biostat, London W2 1NY, England, Hammersmith Hosp, Imperial Coll Healthcare NHS Trust, London W12 0HS, England, Royal Brompton & Harefield Hosp NHS Trust, London SW3 6NP, England, Ealing Hosp NHS Trust, Southall UB1 3HW, Middx, England, Psychiatry, Epidemiology and Data Science, NCA - Brain mechanisms in health and disease, NCA - Neurobiology of mental health, EMGO - Mental health, NCA - Brain imaging technology, and Cardiovascular Centre (CVC)
- Subjects
Netherlands Twin Register (NTR) ,Erythrocytes ,Genome-wide association study ,UNCERTAINTY ,Regulatory Sequences, Nucleic Acid ,VARIANTS ,ANNOTATION ,COLORECTAL-CANCER ,Histones ,0302 clinical medicine ,BINDING ,Cluster Analysis ,Myeloid Cells ,Genetics (clinical) ,Genetics ,hematological trait ,0303 health sciences ,Chromosome Mapping ,MRP4 ABCC4 ,Chromatin ,Nucleosomes ,Phenotype ,Organ Specificity ,030220 oncology & carcinogenesis ,Blood Platelets ,Quantitative Trait Loci ,Biology ,Quantitative trait locus ,Polymorphism, Single Nucleotide ,DYNAMIN 3 ,03 medical and health sciences ,Quantitative Trait, Heritable ,MEGAKARYOCYTES ,Humans ,Cell Lineage ,ddc:610 ,GENOME-WIDE ASSOCIATION ,Enhancer ,Transcription factor ,Gene ,ChIA-PET ,030304 developmental biology ,Research ,Genetic Variation ,DNA ,Chromatin Assembly and Disassembly ,Genetic architecture ,Gene Expression Regulation ,Genome-Wide Association Study - Abstract
To access publisher's full text version of this article, please click on the hyperlink in Additional Links field or click on the hyperlink at the top of the page marked Files. This article is open access. Nearly three-quarters of the 143 genetic signals associated with platelet and erythrocyte phenotypes identified by meta-analyses of genome-wide association (GWA) studies are located at non-protein-coding regions. Here, we assessed the role of candidate regulatory variants associated with cell type-restricted, closely related hematological quantitative traits in biologically relevant hematopoietic cell types. We used formaldehyde-assisted isolation of regulatory elements followed by next-generation sequencing (FAIRE-seq) to map regions of open chromatin in three primary human blood cells of the myeloid lineage. In the precursors of platelets and erythrocytes, as well as in monocytes, we found that open chromatin signatures reflect the corresponding hematopoietic lineages of the studied cell types and associate with the cell type-specific gene expression patterns. Dependent on their signal strength, open chromatin regions showed correlation with promoter and enhancer histone marks, distance to the transcription start site, and ontology classes of nearby genes. Cell type-restricted regions of open chromatin were enriched in sequence variants associated with hematological indices. The majority (63.6%) of such candidate functional variants at platelet quantitative trait loci (QTLs) coincided with binding sites of five transcription factors key in regulating megakaryopoiesis. We experimentally tested 13 candidate regulatory variants at 10 platelet QTLs and found that 10 (76.9%) affected protein binding, suggesting that this is a frequent mechanism by which regulatory variants influence quantitative trait levels. Our findings demonstrate that combining large-scale GWA data with open chromatin profiles of relevant cell types can be a powerful means of dissecting the genetic architecture of closely related quantitative traits. Marie-Curie Initial Training Network NETSIM British Heart Foundation RG/09/12/28096 National Institutes for Health RP-PG-0310-1002 Wellcome Trust 098051 info:eu-repo/grantAgreement/EC/FP7/282510
- Published
- 2013
9. Sensitivity of fetalRHDscreening for safe guidance of targeted anti-D immunoglobulin prophylaxis: prospective cohort study of a nationwide programme in the Netherlands
- Author
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de Haas, Masja, primary, Thurik, Florentine F, additional, van der Ploeg, Catharina P B, additional, Veldhuisen, Barbera, additional, Hirschberg, Hoang, additional, Soussan, Aicha Ait, additional, Woortmeijer, Heleen, additional, Abbink, Frithjofna, additional, Page-Christiaens, Godelieve C M L, additional, Scheffer, Peter G, additional, and Ellen van der Schoot, C, additional
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- 2016
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10. Early occurrence of red blood cell alloimmunization in patients with sickle cell disease
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Sins, Joep W.R., primary, Biemond, Bart J., additional, van den Bersselaar, Sil M., additional, Heijboer, H., additional, Rijneveld, Anita W., additional, Cnossen, Marjon H., additional, Kerkhoffs, Jean-Louis H., additional, van Meurs, Alfred H., additional, von Ronnen, F.B., additional, Zalpuri, Saurabh, additional, de Rijke, Yolanda B., additional, Ellen van der Schoot, C., additional, de Haas, Masja, additional, van der Bom, Johanna G., additional, and Fijnvandraat, Karin, additional
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- 2016
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11. The Majority of Human Memory B Cells Recognizing RhD and Tetanus Resides in IgM+ B Cells
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Della Valle, Luciana, primary, Dohmen, Serge E., additional, Verhagen, Onno J. H. M., additional, Berkowska, Magdalena A., additional, Vidarsson, Gestur, additional, and Ellen van der Schoot, C., additional
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- 2014
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12. Abstract LB-312: Methylated RASSF1a is the first specific DNA marker for minimal residual disease testing in neuroblastoma
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Stutterheim, Janine, primary, Ichou, Fatima Ait, additional, den Ouden, Emmy, additional, Versteeg, Rogier, additional, Caron, Huib N., additional, Tytgat, Godelieve A.M., additional, and Ellen van der Schoot, C., additional
- Published
- 2011
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13. Prenatal typing of Rh and kell blood group system antigens: The edge of a watershed
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Ellen van der Schoot, C., primary, Martine Tax, G.H., additional, Rijnders, Robbert J.P., additional, de Haas, Masja, additional, and Christiaens, Godelieve C.M.L., additional
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- 2003
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14. Sensitivity of fetal RHDscreening for safe guidance of targeted anti-D immunoglobulin prophylaxis: prospective cohort study of a nationwide programme in the Netherlands
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de Haas, Masja, Thurik, Florentine F, van der Ploeg, Catharina P B, Veldhuisen, Barbera, Hirschberg, Hoang, Soussan, Aicha Ait, Woortmeijer, Heleen, Abbink, Frithjofna, Page-Christiaens, Godelieve C M L, Scheffer, Peter G, and Ellen van der Schoot, C
- Abstract
Objective To determine the accuracy of non-invasive fetal testing for the RHDgene in week 27 of pregnancy as part of an antenatal screening programme to restrict anti-D immunoglobulin use to women carrying a child positive for RHD.Design Prospectively monitoring of fetal RHDtesting accuracy compared with serological cord blood typing on introduction of the test. Fetal RHDtesting was performed with a duplex real time quantitative polymerase chain reaction, with cell-free fetal DNA isolated from 1 mL of maternal plasma The study period was between 4 July 2011 and 7 October 2012. The proportion of women participating in screening was determined.Setting Nationwide screening programme, the Netherlands. Tests are performed in a centralised setting.Participants 25 789 RhD negative pregnant women.Main outcome measures Sensitivity, specificity, false negative rate, and false positive rate of fetal RHDtesting compared with serological cord blood typing; proportion of technical failures; and compliance to the screening programme.Results A fetal RHDtest result and serological cord blood result were available for 25 789 pregnancies. Sensitivity for detection of fetal RHDwas 99.94% (95% confidence interval 99.89% to 99.97%) and specificity was 97.74% (97.43% to 98.02%). Nine false negative results for fetal RHDtesting were registered (0.03%, 95% confidence interval 0.01% to 0.06%). In two cases these were due to technical failures. False positive fetal RHDtesting results were registered for 225 samples (0.87%, 0.76% to 0.99%). Weak RhD expression was shown in 22 of these cases, justifying anti-D immunoglobulin use. The negative and positive predictive values were 99.91% (95% confidence interval 99.82% to 99.95%) and 98.60% (98.40% to 98.77%), respectively. More than 98% of the women participated in the screening programme.Conclusions Fetal RHDtesting in week 27 of pregnancy as part of a national antenatal screening programme is highly reliable and can be used to target both antenatal and postnatal anti-D immunoglobulin use.
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- 2016
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15. C-reactive protein enhances IgG-mediated phagocyte responses and thrombocytopenia.
- Author
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Kapur, Rick, Heitink-Pollé, Katja M. J., Porcelijn, Leendert, Bentlage, Arthur E. H., Bruin, Marrie C. A., Visser, Remco, Roos, Dirk, Schasfoort, Richard B. M., de Haas, Masja, Ellen van der Schoot, C., and Vidarsson, Gestur
- Subjects
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THROMBOCYTOPENIA , *BLOOD platelet disorders , *IMMUNOGLOBULIN G , *IMMUNOGLOBULINS , *C-reactive protein - Abstract
Immune-mediated platelet destruction is most frequently caused by allo- or autoantibodies via Fcγ receptor-dependent phagocytosis. Disease severity can be predicted neither by antibody isotype nor by titer, indicating that other factors play a role. Here we show that the acute phase protein C-reactive protein (CRP), a ligand for Fc receptors on phagocytes, enhances antibody-mediated platelet destruction by human phagocytes in vitro and in vivo in mice. Without antiplatelet antibodies, CRP was found to be inert toward platelets, but it bound to phosphorylcholine exposed after oxidation triggered by antiplatelet antibodies, thereby enhancing platelet phagocytosis. CRP levels were significantly elevated in patients with allo- and autoantibody-mediated thrombocytopenias compared with healthy controls. Within a week, intravenous immunoglobulin treatment in children with newly diagnosed immune thrombocytopenia led to significant decrease of CRP levels, increased platelet numbers, and clinically decreased bleeding severity. Furthermore, the higher the level of CRP at diagnosis, the longer it took before stable platelet counts were reached. These data suggest that CRP amplifies antibody-mediated platelet destruction and may in part explain the aggravation of thrombocytopenia on infections. Hence, targeting CRP could offer new therapeutic opportunities for these patients. [ABSTRACT FROM AUTHOR]
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- 2015
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16. Afucosylated IgG characterizes enveloped viral responses and correlates with COVID-19 severity.
- Author
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Larsen MD, de Graaf EL, Sonneveld ME, Plomp HR, Nouta J, Hoepel W, Chen HJ, Linty F, Visser R, Brinkhaus M, Šuštić T, de Taeye SW, Bentlage AEH, Toivonen S, Koeleman CAM, Sainio S, Kootstra NA, Brouwer PJM, Geyer CE, Derksen NIL, Wolbink G, de Winther M, Sanders RW, van Gils MJ, de Bruin S, Vlaar APJ, Rispens T, den Dunnen J, Zaaijer HL, Wuhrer M, Ellen van der Schoot C, and Vidarsson G
- Subjects
- Adult, Aged, Antibodies, Viral blood, Antibodies, Viral chemistry, COVID-19 physiopathology, Cells, Cultured, Critical Illness, Cytomegalovirus immunology, Female, Fucose analysis, Glycosylation, HIV immunology, Hepatitis B Vaccines immunology, Humans, Immunoglobulin Fc Fragments chemistry, Immunoglobulin Fc Fragments immunology, Immunoglobulin G blood, Immunoglobulin G chemistry, Inflammation, Interleukin-6 biosynthesis, Interleukin-6 immunology, Macrophages immunology, Male, Middle Aged, Parvovirus B19, Human immunology, Severity of Illness Index, Spike Glycoprotein, Coronavirus immunology, Vaccines, Subunit immunology, Young Adult, Antibodies, Viral immunology, COVID-19 immunology, Immunoglobulin G immunology, SARS-CoV-2 immunology
- Abstract
Immunoglobulin G (IgG) antibodies are crucial for protection against invading pathogens. A highly conserved N-linked glycan within the IgG-Fc tail, which is essential for IgG function, shows variable composition in humans. Afucosylated IgG variants are already used in anticancer therapeutic antibodies for their increased activity through Fc receptors (FcγRIIIa). Here, we report that afucosylated IgG (approximately 6% of total IgG in humans) are specifically formed against enveloped viruses but generally not against other antigens. This mediates stronger FcγRIIIa responses but also amplifies brewing cytokine storms and immune-mediated pathologies. Critically ill COVID-19 patients, but not those with mild symptoms, had high concentrations of afucosylated IgG antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), amplifying proinflammatory cytokine release and acute phase responses. Thus, antibody glycosylation plays a critical role in immune responses to enveloped viruses, including COVID-19., (Copyright © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.)
- Published
- 2021
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