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5 results on '"Receptors, GABA-B/metabolism"'

1. Cocaine withdrawal reduces GABA B R transmission at entopeduncular nucleus – lateral habenula synapses

Author

Manuel Mameli, Dorine Tan, Frank J. Meye, Alvaro Nuno-Perez, Institut du Fer à Moulin, Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Université de Lausanne (UNIL), Brain Centre Rudolf Magnus [Utrecht], University Medical Center [Utrecht], Gestionnaire, Hal Sorbonne Université, and Université de Lausanne = University of Lausanne (UNIL)

Subjects
endocrine system, drug addiction, Neuroscience(all), [SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, Neurotransmission, Inhibitory postsynaptic potential, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Postsynaptic potential, Journal Article, 030304 developmental biology, 0303 health sciences, synaptic plasticity, GABAA receptor, General Neuroscience, [SDV.NEU.NB] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology, Animals, Behavior, Animal/physiology, Cocaine/pharmacology, Entopeduncular Nucleus/drug effects, Habenula/physiopathology, Male, Mice, Inbred C57BL, Neurons/drug effects, Neurons/physiology, Receptors, GABA-B/drug effects, Receptors, GABA-B/metabolism, Substance Withdrawal Syndrome/physiopathology, Synaptic Transmission/drug effects, Synaptic Transmission/physiology, inhibitory transmission, neurotransmitter release, Metabotropic receptor, Baclofen, chemistry, nervous system, Synaptic plasticity, GABAergic, Neuroscience, 030217 neurology & neurosurgery, hormones, hormone substitutes, and hormone antagonists
Abstract

Lateral habenula (LHb) hyperactivity plays a pivotal role in the emergence of negative emotional states, including those occurring during withdrawal from addictive drugs. We have previously implicated cocaine-driven adaptations at synapses from the entopeduncular nucleus (EPN) to the LHb in this process. Specifically, ionotropic GABA A receptor (R)-mediated neurotransmission at EPN-to-LHb synapses is reduced during cocaine withdrawal, due to impaired vesicle filling. Recent studies have shown that metabotropic GABA B R signaling also controls LHb activity, although its role at EPN-to-LHb synapses during drug withdrawal is unknown. Here, we predicted that cocaine treatment would reduce GABA B R-mediated neurotransmission at EPN-to-LHb synapses. We chronically treated mice with saline or cocaine, prepared brain slices after two days of withdrawal and performed voltage-clamp recordings from LHb neurons whilst optogenetically stimulating EPN terminals. Compared with controls, mice in cocaine withdrawal exhibited reduced GABA A R-mediated input to LHb neurons, and a reduced occurrence of GABA B R-signaling at EPN-to-LHb synapses. We then assessed the underlying mechanism of this decrease. Application of GABA B R agonist baclofen evoked similar postsynaptic responses in EPN-innervated LHb neurons in saline- and cocaine-treated mice. Release probability at EPN-to-LHb GABAergic synapses was also comparable between groups. However, incubating brain slices in glutamine to facilitate GABA vesicle filling, normalized GABA B R-currents at EPN-to-LHb synapses in cocaine-treated mice. Overall, we show that during cocaine withdrawal, together with reduced GABA A R transmission, also GABA B R-mediated inhibitory signaling is diminished at EPN-to-LHb synapses, likely via the same presynaptic deficit. In concert, these alterations are predicted to contribute to the emergence of drug withdrawal symptoms, facilitating drug relapse.

Published
2018
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2. A complex of synaptic adhesion molecule CADM1, a molecule related to autism spectrum disorder, with MUPP1 in the cerebellum

Author

Mariko Y. Momoi, Takashi Momoi, Eriko Fujita, Yuko Tanabe, and Beat A. Imhof

Subjects
Scaffold protein, Receptor complex, Cerebellum, Immunoblotting, PDZ domain, Purkinje cell, Immunoglobulins, Carrier Proteins/metabolism, ddc:616.07, Hippocampal formation, Biology, Real-Time Polymerase Chain Reaction, Biochemistry, Dendrites/metabolism, Mice, Purkinje Cells, Cellular and Molecular Neuroscience, medicine, Animals, Humans, Immunoprecipitation, Purkinje Cells/metabolism, Child, Receptor, Cerebellum/metabolism, Mice, Knockout, Immunoglobulins/metabolism, Cell adhesion molecule, Cell Adhesion Molecule-1, Membrane Proteins, Child Development Disorders, Pervasive/metabolism, Dendrites, Immunohistochemistry, Cell biology, Disease Models, Animal, medicine.anatomical_structure, Receptors, GABA-B, Child Development Disorders, Pervasive, Receptors, GABA-B/metabolism, Carrier Proteins, Cell Adhesion Molecules, Neuroscience, Cell Adhesion Molecules/metabolism
Abstract

Mutations in the synaptic adhesion protein CADM1 (RA175/SynCAM1) are associated with autism spectrum disorder (ASD), a neurodevelopmental disorder of uncertain molecular origin. Cadm1-knock out (KO) mice exhibit smaller cerebella with decreased number of synapse of Purkinje cells and some ASD-like symptoms, including impaired ultrasonic vocalization. In this study, we examined the alteration of the Cadm1 synaptic complex in the mouse cerebellum at post-natal stages. The C-terminal peptide of Cadm1 associated with Mupp1 at PSD-95/Dlg/ZO-1 (PDZ)(1-5), a scaffold protein containing 13 PDZ domains, which interacted with gamma-aminobutyric acid type B receptor (GABBR)2 at PDZ13, but not with PSD-95. The GABBR2 was detected in a set of proteins interacting with Cadm1 C-terminal. Cadm1 colocalized with Mupp1 and GABBR2 on the dendrites of Purkinje cells in the molecular layers of the developing cerebellum and on the dendrites of hippocampal neurons cultured in vitro. These observations suggest that the Cadm1 synaptic receptor complex, including Mupp1-GABBR2, is located on the dendrites of Purkinje cells. The amount of GABBR2 protein, but not mRNA, was increased in the cerebella of Cadm1 KO mice, suggesting that lack of Cadm1 does not affect transcription of GABBR2, but may stabilize the Mupp1-GABBR2 complex; the Mupp1-GABBR2 interaction may be stabilized by conformational change in Mupp1 or association with other adhesion molecules and by anchorage to the post-synaptic membrane. Up-regulation of GABBR2 in the cerebellum in the absence of CADM1 may be associated with ASD pathogenesis.

Published
2012
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3. New interneurons in the adult neocortex: small, sparse, but significant?

Author

Alexandre Dayer and Heather A. Cameron

Subjects
Bromodeoxyuridine/metabolism, Interneuron, Hippocampus, Cell Count, Biology, Hippocampal formation, Article, Nerve Net/metabolism, Hippocampus/cytology/metabolism, Interneurons, Cerebral Cortex/cytology/growth & development/metabolism, Dentate Gyrus/cytology/metabolism, Interneurons/metabolism/ultrastructure, Neurons/metabolism/ultrastructure, medicine, Humans, Biological Psychiatry, Cerebral Cortex, Neurons, Neocortex, Dentate gyrus, Neurogenesis, ddc:616.8, Olfactory bulb, medicine.anatomical_structure, nervous system, Bromodeoxyuridine, Receptors, GABA-B, Cerebral cortex, Receptors, GABA-B/metabolism, Dentate Gyrus, Nerve Net, Neuroscience
Abstract

During the last decade, the intense study of adult hippocampal neurogenesis has led to several new lines of inquiry in the field of psychiatry. Although it is generally believed that adult mammalian neurogenesis is restricted to the hippocampus and olfactory bulb, a growing number of studies have described new neurons in the adult neocortex in both rodents and non-human primates. Interestingly, all of the new neurons observed in these studies have features of interneurons rather than pyramidal cells, the largest neuronal population of the neocortex. In this review, we discuss features of these interneurons that could help to explain why cortical neurogenesis has been so difficult to detect. In addition, these features suggest ways that production of even a small numbers of new neurons in the adult cortex could make a significant impact on neocortical function.

Published
2007

4. Structure-affinity relationships of baclofen and 3-heteroaromatic analogues

Author

Bernard Pirard, Pierre-Alain Carrupt, Bernard Testa, Ruey-Shiuan Tsai, Claude Vaccher, Michel Debaert, Pascal Berthelot, and François Durant

Subjects
Steric effects, Baclofen, Stereochemistry, Baclofen/*analogs & derivatives/*chemistry/pharmacology, Clinical Biochemistry, Ab initio, Substituent, Molecular Conformation, Pharmaceutical Science, Ring (chemistry), Biochemistry, chemistry.chemical_compound, Structure-Activity Relationship, Furan, Drug Discovery, Thiophene, Moiety, Molecular Biology, GABA Agonists, ddc:615, GABA Agonists/*chemistry, Organic Chemistry, Quinoline, chemistry, Receptors, GABA-B, Solubility, Receptors, GABA-B/metabolism, Molecular Medicine
Abstract

Substituting a furan, a thiophene, a benzo[b]furan, a benzo[b]thiophene, or a quinoline ring for the p-chlorophenyl moiety of baclofen has led to GABAB ligands with different affinities depending on the nature of the heteroaromatic ring, and on the nature and position of its substituent. As steric effects cannot account for all the affinity variations, we have studied the lipophilic and electronic properties of baclofen and selected 3-heteroaromatic analogues, gaining insight into the structural features necessary for GABAB affinity. Centrifugal partition chromatography (CPC) has been used to measure octan-1-ol water distribution coefficients, while ab initio molecular orbital (MO) calculations were performed to study electronic properties.

Published
1995

5. Parent-of-origin-specific allelic associations among 106 genomic loci for age at menarche

Author

Jing Hua Zhao, Vilmundur Gudnason, Robin Haring, Enda M. Byrne, Christian Gieger, Marek Zygmunt, Lude Franke, Peter Kraft, Eric Boerwinkle, Matthias W. Beckmann, Catharina A. Hartman, Thorkild I. A. Sørensen, Aida Karina Dieffenbach, André G. Uitterlinden, Grant W. Montgomery, Graham G. Giles, Felix R. Day, Anja Rudolph, Arto Mannermaa, Sven Bergmann, Nora Franceschini, Julian Peto, Ellen W. Demerath, Diana L. Cousminer, Wei Ang, Gudmar Thorleifsson, Patrick F. McArdle, Dieter Flesch-Janys, Albertine J. Oldehinkel, Irene L. Andrulis, Aarno Palotie, Nicholas J. Timpson, Paolo Peterlongo, Johan G. Eriksson, Bernardo Bonanni, Dorret I. Boomsma, J. Margriet Collée, Immaculata De Vivo, Bjarke Feenstra, Teresa Ferreira, Cornelia M. van Duijn, Nancy L. Pedersen, Deborah J. Thompson, Peter Vollenweider, Douglas F. Easton, Pascal Guénel, Anna Maria Storniolo, Erik Ingelsson, Gisli Masson, Annika Lindblom, Stefania Bandinelli, Elisabeth Widen, Doris Stöckl, Veikko Salomaa, Zoltán Kutalik, Nicholas J. Wareham, Joanne M. Murabito, Eleonora Porcu, Fergus J. Couch, Katri Pylkäs, Luigi Ferrucci, Wendy L. McArdle, Frank Geller, Andrea D. Coviello, Lynda M. Rose, Daniel L. Koller, Ute Hamann, Ulla Sovio, Daniel F. Gudbjartsson, Georgia Chenevix-Trench, Roger L. Milne, Unnur Thorsteinsdottir, Paul M. Ridker, Henry Völzke, John R. B. Perry, Stephen J. Chanock, Tanguy Corre, Mads Melbye, Ben A. Oostra, Albert V. Smith, Tõnu Esko, Melissa E. Garcia, Debbie A Lawlor, Meir J. Stampfer, Per Hall, Patrick Sulem, Massimo Mangino, Nicholas G. Martin, David J. Hunter, Laura Crisponi, Tatiana Foroud, Antonietta Robino, Michael J. Econs, Susan M. Ring, Natalia Tšernikova, Dirkje S. Postma, Lavinia Paternoster, Peter A. Fasching, Tamara B. Harris, Ellen A. Nohr, Javier Benitez, Ruth J. F. Loos, Robert Winqvist, Andres Metspalu, Jenny A. Visser, Heather A. Boyd, Jonathan Tyrer, Alexander Teumer, Tim D. Spector, Sandra Lai, Douglas P. Kiel, Kamila Czene, Hiltrud Brauch, George Davey Smith, Julia A. Knight, Erin K. Wagner, Suiqun Guo, Tune H. Pers, Patrik K. E. Magnusson, Kathryn L. Lunetta, Hoda Anton-Culver, Marjanka K. Schmidt, George McMahon, Ken K. Ong, Adamo Pio D'Adamo, Veli-Matti Kosma, Jinhui Chen, Paul D.P. Pharoah, Diether Lambrechts, Femke Atsma, Serena Sanna, Ilja M. Nolte, Eco de Geus, Daniel I. Chasman, Emmi Tikkanen, John L. Hopper, Anna Murray, Laura M. Yerges-Armstrong, Sanela Kjellqvist, Eva Albrecht, Hermann Brenner, Paolo Gasparini, Bruce H. R. Wolffenbuttel, Alison M. Dunning, John P. Rice, Craig E. Pennell, Mark I. McCarthy, Andrea Ganna, Henri Wallaschofski, Frank B. Hu, Gérard Waeber, Henrik Flyger, Evelin Mihailov, Peter Devilee, Lisette Stolk, Behrooz Z. Alizadeh, Jouke-Jan Hottenga, Najaf Amin, Patrick Neven, Reedik Mägi, Kyriaki Michailidou, Kari Stefansson, Munro Peacock, Julie E. Buring, Laura J. Bierut, Cathy E. Elks, Marjo-Riitta Järvelin, Montserrat Garcia-Closas, Anneli Pouta, David Schlessinger, Harold Snieder, Chunyan He, Joe Dennis, Heli Nevanlinna, Gonneke Willemsen, Andrew C. Heath, Elizabeth A. Streeten, Albert Hofman, Angela Cox, Maartje J. Hooning, Lili Milani, Margaret J. Wright, Fernando Rivadeneira, Gudny Eiriksdottir, Mellissa C. Southey, Qin Wang, Paolo Radice, Manjeet K. Bolla, Kay-Tee Khaw, Carl Blomqvist, Melanie Waldenberger, Sheila Ulivi, David Couper, Jenny Chang-Claude, David Karasik, Stig E. Bojesen, Andrew D. Johnson, David P. Strachan, Perry, John [0000-0001-6483-3771], Day, Felix [0000-0003-3789-7651], Thompson, Deborah [0000-0003-1465-5799], Zhao, Jing Hua [0000-0003-4930-3582], Dennis, Joe [0000-0003-4591-1214], Dunning, Alison [0000-0001-6651-7166], Pharoah, Paul [0000-0001-8494-732X], Sovio, Ulla [0000-0002-0799-1105], Tyrer, Jonathan [0000-0003-3724-4757], Wang, Jean [0000-0002-9139-0627], Khaw, Kay-Tee [0000-0002-8802-2903], Wareham, Nicholas [0000-0003-1422-2993], Easton, Douglas [0000-0003-2444-3247], Ong, Kenneth [0000-0003-4689-7530], Apollo - University of Cambridge Repository, Australian Ovarian Cancer Study, GENICA Network, kConFab, LifeLines Cohort Study, InterAct Consortium, Early Growth Genetics (EGG) Consortium, Cousminer, D.L., Stergiakouli, E., Berry, D.J., Ang, W., Groen-Blokhuis, M.M., Körner, A., Siitonen, N., Ntalla, I., Marinelli, M., Perry, J.R., Kettunen, J., Jansen, R., Surakka, I., Timpson, N.J., Ring, S., McMahon, G., Power, C., Wang, C., Kähönen, M., Viikari, J., Lehtimäki, T., Middeldorp, C.M., Hulshoff Pol, H.E., Neef, M., Weise, S., Pahkala, K., Niinikoski, H., Zeggini, E., Panoutsopoulou, K., Bustamante, M., Penninx, B.W., Murabito, J., Torrent, M., Dedoussis, G.V., Kiess, W., Boomsma, D.I., Pennell, C.E., Raitakari, O.T., Hyppönen, E., Davey Smith, G., Ripatti, S., McCarthy, M.I., Widén, E., Alizadeh, B.Z., de Boer, R.A., Boezen, H.M., Bruinenberg, M., Franke, L., van der Harst, P., Hillege, H.L., van der Klauw, M.M., Navis, G., Ormel, J., Postma, D., Rosmalen, J.G., Slaets, J.P., Snieder, H., Stolk, R.P., Wolffenbuttel, B.H., Wijmenga, C., Forouhi, N., Kerrison, N.D., Langenberg, C., Scott, R.A., Sharp, S.J., Sims, M., Barroso, I., Deloukas, P., Arriola, L., Balkau, B., Barricarte, A., Boeing, H., Franks, P.W., Gonzalez, C., Grioni, S., Kaaks, R., Key, T.J., Navarro, C., Nilsson, P.M., Overvad, K., Palli, D., Panico, S., Quirós, J., Rolandsson, O., Sacerdote, C., Sánchez, M.J., Slimani, N., Tjonneland, A., Tumino, R., van der A, D.L., van der Schouw, Y.T., Riboli, E., Wareham, N.J., Bowtell, D.D., Green, A., Chenevix-Trench, G., deFazio, A., Gertig, D., Webb, P.M., Brauch, H., Justenhoven, C., Hamann, U., Ko, Y.D., Baisch, C., Fischer, H.P., Pesch, B., Rabstein, S., Spickenheuer, A., Harth, V., Aghmesheh, M., Amor, D., Andrews, L., Antill, Y., Armitage, S., Arnold, L., Balleine, R., Bankier, A., Bastick, P., Beesley, J., Beilby, J., Bennett, I., Bennett, B., Berry, G., Blackburn, A., Bogwitz, M., Brennan, M., Brown, M., Buckley, M., Burgess, M., Burke, J., Butow, P., Byron, K., Callen, D., Campbell, I., Chauhan, D., Christian, A., Clarke, C., Colley, A., Cotton, D., Crook, A., Cui, J., Culling, B., Cummings, M., Dawson, S.J., Delatycki, M., Dickson, R., Dixon, J., Dobrovic, A., Dudding, T., Edkins, T., Edwards, S., Eisenbruch, M., Farshid, G., Fawcett, S., Fellows, A., Fenton, G., Field, M., Firgaira, F., Flanagan, J., Fleming, J., Fong, P., Forbes, J., Fox, S., French, J., Friedlander, M., Gaff, C., Gardner, M., Gattas, M., George, P., Giles, G., Gill, G., Goldblatt, J., Greening, S., Grist, S., Eric, H., Hardie, K., Harris, M., Hart, S., Hayward, N., Healey, S., Heiniger, L., Hopper, J., Humphrey, E., Hunt, C., James, P., Jenkins, M., Jones, A., Kefford, R., Kidd, A., Kiely, B., Kirk, J., Koehler, J., Kollias, J., Kovalenko, S., Lakhani, S., Leaming, A., Leary, J., Lim, J., Lindeman, G., Lipton, L., Lobb, L., Mann, G., Marsh, D., McLachlan, S.A., Meiser, B., Meldrum, C., Milne, R., Mitchell, G., Newman, B., O'Connell, S., O'Loughlin, I., Osborne, R., Pachter, N., Patterson, B., Peters, L., Phillips, K., Price, M., Purser, L., Reeve, J., Reeve, T., Richards, R., Rickard, E., Robinson, B., Rudzki, B., Saleh, M., Salisbury, E., Sambrook, J., Saunders, C., Saunus, J., Sayer, R., Scott, E., Scott, R., Scott, C., Seshadri, R., Sexton, A., Sharma, R., Shelling, A., Simpson, P., Southey, M., Spurdle, A., Suthers, G., Sykes, P., Taylor, D., Taylor, J., Thierry, B., Thompson, E., Thorne, H., Townshend, S., Trainer, A., Tran, L., Tucker, K., Tyler, J., Visvader, J., Walker, L., Walpole, I., Waring, P., Warner, B., Warren, G., Williams, R., Wilson, J., Winship, I., Wu, K., Young, M.A., Public Health, Internal Medicine, Epidemiology, Clinical Genetics, Medical Oncology, Child and Adolescent Psychiatry / Psychology, Life Course Epidemiology (LCE), Groningen Institute for Gastro Intestinal Genetics and Immunology (3GI), Interdisciplinary Centre Psychopathology and Emotion regulation (ICPE), Groningen Research Institute for Asthma and COPD (GRIAC), Lifestyle Medicine (LM), Center for Liver, Digestive and Metabolic Diseases (CLDM), Stem Cell Aging Leukemia and Lymphoma (SALL), Biological Psychology, EMGO+ - Lifestyle, Overweight and Diabetes, Political Science, Perry, John R. B, Day, Felix, Elks, Cathy E, Sulem, Patrick, Thompson, Deborah J, Ferreira, Teresa, He, Chunyan, Chasman, Daniel I, Esko, Tõnu, Thorleifsson, Gudmar, Albrecht, Eva, Ang, Wei Q, Corre, Tanguy, Cousminer, Diana L, Feenstra, Bjarke, Franceschini, Nora, Ganna, Andrea, Johnson, Andrew D, Kjellqvist, Sanela, Lunetta, Kathryn L, Mcmahon, George, Nolte, Ilja M, Paternoster, Lavinia, Porcu, Eleonora, Smith, Albert V, Stolk, Lisette, Teumer, Alexander, Tšernikova, Natalia, Tikkanen, Emmi, Ulivi, Sheila, Wagner, Erin K, Amin, Najaf, Bierut, Laura J, Byrne, Enda M, Hottenga, Jouke Jan, Koller, Daniel L, Mangino, Massimo, Pers, Tune H, Yerges Armstrong, Laura M, Hua Zhao, Jing, Andrulis, Irene L, Anton Culver, Hoda, Atsma, Femke, Bandinelli, Stefania, Beckmann, Matthias W, Benitez, Javier, Blomqvist, Carl, Bojesen, Stig E, Bolla, Manjeet K, Bonanni, Bernardo, Brauch, Hiltrud, Brenner, Hermann, Buring, Julie E, Chang Claude, Jenny, Chanock, Stephen, Chen, Jinhui, Chenevix Trench, Georgia, Collée, J. Margriet, Couch, Fergus J, Couper, David, Coviello, Andrea D, Cox, Angela, Czene, Kamila, D'Adamo, Adamo Pio, Davey Smith, George, De Vivo, Immaculata, Demerath, Ellen W, Dennis, Joe, Devilee, Peter, Dieffenbach, Aida K, Dunning, Alison M, Eiriksdottir, Gudny, Eriksson, Johan G, Fasching, Peter A, Ferrucci, Luigi, Flesch Janys, Dieter, Flyger, Henrik, Foroud, Tatiana, Franke, Lude, Garcia, Melissa E, García Closas, Montserrat, Geller, Frank, de Geus, Eco E. J, Giles, Graham G, Gudbjartsson, Daniel F, Gudnason, Vilmundur, Guénel, Pascal, Guo, Suiqun, Hall, Per, Hamann, Ute, Haring, Robin, Hartman, Catharina A, Heath, Andrew C, Hofman, Albert, Hooning, Maartje J, Hopper, John L, Hu, Frank B, Hunter, David J, Karasik, David, Kiel, Douglas P, Knight, Julia A, Kosma, Veli Matti, Kutalik, Zoltan, Lai, Sandra, Lambrechts, Diether, Lindblom, Annika, Mägi, Reedik, Magnusson, Patrik K, Mannermaa, Arto, Martin, Nicholas G, Masson, Gisli, Mcardle, Patrick F, Mcardle, Wendy L, Melbye, Mad, Michailidou, Kyriaki, Mihailov, Evelin, Milani, Lili, Milne, Roger L, Nevanlinna, Heli, Neven, Patrick, Nohr, Ellen A, Oldehinkel, Albertine J, Oostra, Ben A, Palotie, Aarno, Peacock, Munro, Pedersen, Nancy L, Peterlongo, Paolo, Peto, Julian, Pharoah, Paul D. P, Postma, Dirkje S, Pouta, Anneli, Pylkäs, Katri, Radice, Paolo, Ring, Susan, Rivadeneira, Fernando, Robino, Antonietta, Rose, Lynda M, Rudolph, Anja, Salomaa, Veikko, Sanna, Serena, Schlessinger, David, Schmidt, Marjanka K, Southey, Mellissa C, Sovio, Ulla, Stampfer, Meir J, Stöckl, Dori, Storniolo, Anna M, Timpson, Nicholas J, Tyrer, Jonathan, Visser, Jenny A, Vollenweider, Peter, Völzke, Henry, Waeber, Gerard, Waldenberger, Melanie, Wallaschofski, Henri, Wang, Qin, Willemsen, Gonneke, Winqvist, Robert, Wolffenbuttel, Bruce H. R, Wright, Margaret J, Boomsma, Dorret I, Econs, Michael J, Khaw, Kay Tee, Loos, Ruth J. F, Mccarthy, Mark I, Montgomery, Grant W, Rice, John P, Streeten, Elizabeth A, Thorsteinsdottir, Unnur, van Duijn, Cornelia M, Alizadeh, Behrooz Z, Bergmann, Sven, Boerwinkle, Eric, Boyd, Heather A, Crisponi, Laura, Gasparini, Paolo, Gieger, Christian, Harris, Tamara B, Ingelsson, Erik, Järvelin, Marjo Riitta, Kraft, Peter, Lawlor, Debbie, Metspalu, Andre, Pennell, Craig E, Ridker, Paul M, Snieder, Harold, Sørensen, Thorkild I. A, Spector, Tim D, Strachan, David P, Uitterlinden, André G, Wareham, Nicholas J, Widen, Elisabeth, Zygmunt, Marek, Murray, Anna, Easton, Douglas F, Stefansson, Kari, Murabito, Joanne M, Ong, Ken K., Panico, Salvatore, Perry, John R. B., Elks, Cathy E., Thompson, Deborah J., Chasman, Daniel I., Ang, Wei Q., Cousminer, Diana L., Johnson, Andrew D., Lunetta, Kathryn L., Nolte, Ilja M., Smith, Albert V., Wagner, Erin K., Bierut, Laura J., Byrne, Enda M., Koller, Daniel L., Pers, Tune H., Yerges Armstrong, Laura M., Zhao, Jing Hua, Andrulis, Irene L., Beckmann, Matthias W., Bojesen, Stig E., Bolla, Manjeet K., Buring, Julie E., Couch, Fergus J., Coviello, Andrea D., D'Adamo, ADAMO PIO, Smith, George Davey, Demerath, Ellen W., Dieffenbach, Aida K., Dunning, Alison M., Eriksson, Johan G., Fasching, Peter A., Garcia, Melissa E., De Geus, Eco E. J., Giles, Graham G., Gudbjartsson, Daniel F., Hartman, Catharina A., Heath, Andrew C., Hooning, Maartje J., Hopper, John L., Hu, Frank B., Hunter, David J., Kiel, Douglas P., Knight, Julia A., Magnusson, Patrik K., Martin, Nicholas G., Mcardle, Patrick F., Mcardle, Wendy L., Milne, Roger L., Nohr, Ellen A., Oldehinkel, Albertine J., Oostra, Ben A., Pedersen, Nancy L., Pharoah, Paul D. P., Postma, Dirkje S., Rose, Lynda M., Schmidt, Marjanka K., Southey, Mellissa C., Stampfer, Meir J., Storniolo, Anna M., Timpson, Nicholas J., Visser, Jenny A., Wolffenbuttel, Bruce H. R., Wright, Margaret J., Boomsma, Dorret I., Econs, Michael J., Loos, Ruth J. F., Mccarthy, Mark I., Montgomery, Grant W., Rice, John P., Streeten, Elizabeth A., Van Duijn, Cornelia M., Alizadeh, Behrooz Z., Boyd, Heather A., Harris, Tamara B., Pennell, Craig E., Ridker, Paul M., Sørensen, Thorkild I. A., Spector, Tim D., Strachan, David P., Uitterlinden, André G., Wareham, Nicholas J., Easton, Douglas F., and Murabito, Joanne M.

Subjects
Netherlands Twin Register (NTR), Male, Parents, CENTRAL PRECOCIOUS PUBERTY, Genome-wide association study, Disease, VARIANTS, DISEASE, Body Mass Index, 0302 clinical medicine, Adolescent, Age Factors, Alleles, Breast Neoplasms/genetics, Cardiovascular Diseases/genetics, Child, Diabetes Mellitus, Type 2/genetics, Europe/ethnology, Female, Genetic Loci/genetics, Genome-Wide Association Study, Genomic Imprinting/genetics, Humans, Hypothalamo-Hypophyseal System/physiology, Intercellular Signaling Peptides and Proteins/genetics, Membrane Proteins/genetics, Menarche/genetics, Obesity/genetics, Ovary/physiology, Polymorphism, Single Nucleotide/genetics, Potassium Channels, Tandem Pore Domain/genetics, Proteins/genetics, Quantitative Trait Loci/genetics, Receptors, GABA-B/metabolism, Receptors, Retinoic Acid/metabolism, Ribonucleoproteins/genetics, Intercellular Signaling Peptides and Protein, Age Factor, Tandem Pore Domain, GENE-EXPRESSION, 0303 health sciences, BREAST-CANCER RISK, 3. Good health, Ribonucleoproteins, Cardiovascular Diseases, Menarche, Intercellular Signaling Peptides and Proteins, Science & Technology - Other Topics, GENICA Network, Breast Neoplasm, Type 2, Human, Hypothalamo-Hypophyseal System, Quantitative Trait Loci, Article, 03 medical and health sciences, SDG 3 - Good Health and Well-being, REVEALS, Diabetes Mellitus, Polymorphism, METAANALYSIS, Science & Technology, ta1184, Calcium-Binding Proteins, Proteins, HUMAN PREFRONTAL CORTEX, ta3121, ta3123, Diabetes Mellitus, Type 2, Genetic Loci, CELLS, 030217 neurology & neurosurgery, LifeLines Cohort Study, Potassium Channels, Receptors, Retinoic Acid, Retinoic Acid, Australian Ovarian Cancer Study, Polymorphism (computer science), Cardiovascular Disease, Receptors, WIDE ASSOCIATION, Membrane Protein, Allele, 2. Zero hunger, Genetics, Multidisciplinary, Single Nucleotide, Europe, Multidisciplinary Sciences, kConFab, Breast Neoplasms, Genomic Imprinting, Membrane Proteins, Obesity, Ovary, Polymorphism, Single Nucleotide, Potassium Channels, Tandem Pore Domain, Receptors, GABA-B, General Science & Technology, Ubiquitin-Protein Ligases, Quantitative trait locus, Biology, Healthcare improvement science Radboud Institute for Health Sciences [Radboudumc 18], Early Growth Genetics (EGG) Consortium, 030304 developmental biology, Protein, GABA-B, Ribonucleoprotein, InterAct Consortium, Genetic architecture, Parent, Genomic imprinting
Abstract

Contains fulltext : 136472.pdf (Publisher’s version ) (Closed access) Age at menarche is a marker of timing of puberty in females. It varies widely between individuals, is a heritable trait and is associated with risks for obesity, type 2 diabetes, cardiovascular disease, breast cancer and all-cause mortality. Studies of rare human disorders of puberty and animal models point to a complex hypothalamic-pituitary-hormonal regulation, but the mechanisms that determine pubertal timing and underlie its links to disease risk remain unclear. Here, using genome-wide and custom-genotyping arrays in up to 182,416 women of European descent from 57 studies, we found robust evidence (P < 5 x 10(-8)) for 123 signals at 106 genomic loci associated with age at menarche. Many loci were associated with other pubertal traits in both sexes, and there was substantial overlap with genes implicated in body mass index and various diseases, including rare disorders of puberty. Menarche signals were enriched in imprinted regions, with three loci (DLK1-WDR25, MKRN3-MAGEL2 and KCNK9) demonstrating parent-of-origin-specific associations concordant with known parental expression patterns. Pathway analyses implicated nuclear hormone receptors, particularly retinoic acid and gamma-aminobutyric acid-B2 receptor signalling, among novel mechanisms that regulate pubertal timing in humans. Our findings suggest a genetic architecture involving at least hundreds of common variants in the coordinated timing of the pubertal transition.

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