| Online-Ressource |
Verfasst von: | Broadaway, K. Alaine [VerfasserIn]  |
| Yin, Xianyong [VerfasserIn]  |
| Williamson, Alice [VerfasserIn]  |
| Parsons, Victoria A. [VerfasserIn]  |
| Wilson, Emma P. [VerfasserIn]  |
| Moxley, Anne H. [VerfasserIn]  |
| Vadlamudi, Swarooparani [VerfasserIn]  |
| Varshney, Arushi [VerfasserIn]  |
| Jackson, Anne U. [VerfasserIn]  |
| Ahuja, Vasudha [VerfasserIn]  |
| Bornstein, Stefan R. [VerfasserIn]  |
| Corbin, Laura J. [VerfasserIn]  |
| Delgado Gonzales de Kleber, Graciela [VerfasserIn]  |
| Dwivedi, Om P. [VerfasserIn]  |
| Fernandes Silva, Lilian [VerfasserIn]  |
| Frayling, Timothy M. [VerfasserIn]  |
| Grallert, Harald [VerfasserIn]  |
| Gustafsson, Stefan [VerfasserIn]  |
| Hakaste, Liisa [VerfasserIn]  |
| Hammar, Ulf [VerfasserIn]  |
| Herder, Christian [VerfasserIn]  |
| Herrmann, Sandra [VerfasserIn]  |
| Højlund, Kurt [VerfasserIn]  |
| Hughes, David A. [VerfasserIn]  |
| Kleber, Marcus E. [VerfasserIn]  |
| Lindgren, Cecilia M. [VerfasserIn]  |
| Liu, Ching-Ti [VerfasserIn]  |
| Luan, Jian’an [VerfasserIn]  |
| Malmberg, Anni [VerfasserIn]  |
| Moissl, Angela P. [VerfasserIn]  |
| Morris, Andrew P. [VerfasserIn]  |
| Perakakis, Nikolaos [VerfasserIn]  |
| Peters, Annette [VerfasserIn]  |
| Petrie, John R. [VerfasserIn]  |
| Roden, Michael [VerfasserIn]  |
| Schwarz, Peter E. H. [VerfasserIn]  |
| Sharma, Sapna [VerfasserIn]  |
| Silveira, Angela [VerfasserIn]  |
| Strawbridge, Rona J. [VerfasserIn]  |
| Tuomi, Tiinamaija [VerfasserIn]  |
| Wood, Andrew R. [VerfasserIn]  |
| Wu, Peitao [VerfasserIn]  |
| Zethelius, Björn [VerfasserIn]  |
| Baldassarre, Damiano [VerfasserIn]  |
| Eriksson, Johan G. [VerfasserIn]  |
| Fall, Tove [VerfasserIn]  |
| Florez, Jose C. [VerfasserIn]  |
| Fritsche, Andreas [VerfasserIn]  |
| Gigante, Bruna [VerfasserIn]  |
| Hamsten, Anders [VerfasserIn]  |
| Kajantie, Eero [VerfasserIn]  |
| Laakso, Markku [VerfasserIn]  |
| Lahti, Jari [VerfasserIn]  |
| Lawlor, Deborah A. [VerfasserIn]  |
| Lind, Lars [VerfasserIn]  |
| März, Winfried [VerfasserIn]  |
| Meigs, James B. [VerfasserIn]  |
| Sundström, Johan [VerfasserIn]  |
| Timpson, Nicholas J. [VerfasserIn]  |
| Wagner, Robert [VerfasserIn]  |
| Walker, Mark [VerfasserIn]  |
| Wareham, Nicholas J. [VerfasserIn]  |
| Watkins, Hugh [VerfasserIn]  |
| Barroso, Inês [VerfasserIn]  |
| O’Rahilly, Stephen [VerfasserIn]  |
| Grarup, Niels [VerfasserIn]  |
| Parker, Stephen CJ. [VerfasserIn]  |
| Boehnke, Michael [VerfasserIn]  |
| Langenberg, Claudia [VerfasserIn]  |
| Wheeler, Eleanor [VerfasserIn]  |
| Mohlke, Karen L. [VerfasserIn]  |
Titel: | Loci for insulin processing and secretion provide insight into type 2 diabetes risk |
Verf.angabe: | K. Alaine Broadaway, Xianyong Yin, Alice Williamson, Victoria A. Parsons, Emma P. Wilson, Anne H. Moxley, Swarooparani Vadlamudi, Arushi Varshney, Anne U. Jackson, Vasudha Ahuja, Stefan R. Bornstein, Laura J. Corbin, Graciela E. Delgado, Om P. Dwivedi, Lilian Fernandes Silva, Timothy M. Frayling, Harald Grallert, Stefan Gustafsson, Liisa Hakaste, Ulf Hammar, Christian Herder, Sandra Herrmann, Kurt Højlund, David A. Hughes, Marcus E. Kleber, Cecilia M. Lindgren, Ching-Ti Liu, Jian’an Luan, Anni Malmberg, Angela P. Moissl, Andrew P. Morris, Nikolaos Perakakis, Annette Peters, John R. Petrie, Michael Roden, Peter E. H. Schwarz, Sapna Sharma, Angela Silveira, Rona J. Strawbridge, Tiinamaija Tuomi, Andrew R. Wood, Peitao Wu, Björn Zethelius, Damiano Baldassarre, Johan G. Eriksson, Tove Fall, Jose C. Florez, Andreas Fritsche, Bruna Gigante, Anders Hamsten, Eero Kajantie, Markku Laakso, Jari Lahti, Deborah A. Lawlor, Lars Lind, Winfried März, James B. Meigs, Johan Sundström, Nicholas J. Timpson, Robert Wagner, Mark Walker, Nicholas J. Wareham, Hugh Watkins, Inês Barroso, Stephen O’Rahilly, Niels Grarup, Stephen CJ. Parker, Michael Boehnke, Claudia Langenberg, Eleanor Wheeler, Karen L. Mohlke |
E-Jahr: | 2023 |
Jahr: | 2 February 2023 |
Umfang: | 17 S. |
Fussnoten: | Online verfügbar: 23. Januar 2023, Artikelversion: 2. Februar 2023 ; Gesehen am 12.09.2024 |
Titel Quelle: | Enthalten in: The American journal of human genetics |
Ort Quelle: | New York, NY [u.a.] : Cell Press, 1949 |
Jahr Quelle: | 2023 |
Band/Heft Quelle: | 110(2023), 2, Seite 284-299 |
ISSN Quelle: | 1537-6605 |
Abstract: | Insulin secretion is critical for glucose homeostasis, and increased levels of the precursor proinsulin relative to insulin indicate pancreatic islet beta-cell stress and insufficient insulin secretory capacity in the setting of insulin resistance. We conducted meta-analyses of genome-wide association results for fasting proinsulin from 16 European-ancestry studies in 45,861 individuals. We found 36 independent signals at 30 loci (p value < 5 × 10−8), which validated 12 previously reported loci for proinsulin and ten additional loci previously identified for another glycemic trait. Half of the alleles associated with higher proinsulin showed higher rather than lower effects on glucose levels, corresponding to different mechanisms. Proinsulin loci included genes that affect prohormone convertases, beta-cell dysfunction, vesicle trafficking, beta-cell transcriptional regulation, and lysosomes/autophagy processes. We colocalized 11 proinsulin signals with islet expression quantitative trait locus (eQTL) data, suggesting candidate genes, including ARSG, WIPI1, SLC7A14, and SIX3. The NKX6-3/ANK1 proinsulin signal colocalized with a T2D signal and an adipose ANK1 eQTL signal but not the islet NKX6-3 eQTL. Signals were enriched for islet enhancers, and we showed a plausible islet regulatory mechanism for the lead signal in the MADD locus. These results show how detailed genetic studies of an intermediate phenotype can elucidate mechanisms that may predispose one to disease. |
DOI: | doi:10.1016/j.ajhg.2023.01.002 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1016/j.ajhg.2023.01.002 |
| Volltext: https://www.sciencedirect.com/science/article/pii/S0002929723000022 |
| DOI: https://doi.org/10.1016/j.ajhg.2023.01.002 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | colocalization |
| conditional |
| enhancer |
| eQTL |
| fine-mapping |
| GWAS |
| meta-analysis |
| proinsulin |
| signal |
| type 2 diabetes |
K10plus-PPN: | 1902422023 |
Verknüpfungen: | → Zeitschrift |
Loci for insulin processing and secretion provide insight into type 2 diabetes risk / Broadaway, K. Alaine [VerfasserIn]; 2 February 2023 (Online-Ressource)