PMID- 38181733 OWN - NLM STAT- MEDLINE DCOM- 20240108 LR - 20240127 IS - 1537-6605 (Electronic) IS - 0002-9297 (Print) IS - 0002-9297 (Linking) VI - 111 IP - 1 DP - 2024 Jan 4 TI - Genetic determinants of IgG antibody response to COVID-19 vaccination. PG - 181-199 LID - S0002-9297(23)00437-8 [pii] LID - 10.1016/j.ajhg.2023.12.005 [doi] AB - Human humoral immune responses to SARS-CoV-2 vaccines exhibit substantial inter-individual variability and have been linked to vaccine efficacy. To elucidate the underlying mechanism behind this variability, we conducted a genome-wide association study (GWAS) on the anti-spike IgG serostatus of UK Biobank participants who were previously uninfected by SARS-CoV-2 and had received either the first dose (n = 54,066) or the second dose (n = 46,232) of COVID-19 vaccines. Our analysis revealed significant genome-wide associations between the IgG antibody serostatus following the initial vaccine and human leukocyte antigen (HLA) class II alleles. Specifically, the HLA-DRB1( *)13:02 allele (MAF = 4.0%, OR = 0.75, p = 2.34e-16) demonstrated the most statistically significant protective effect against IgG seronegativity. This protective effect was driven by an alteration from arginine (Arg) to glutamic acid (Glu) at position 71 on HLA-DRbeta1 (p = 1.88e-25), leading to a change in the electrostatic potential of pocket 4 of the peptide binding groove. Notably, the impact of HLA alleles on IgG responses was cell type specific, and we observed a shared genetic predisposition between IgG status and susceptibility/severity of COVID-19. These results were replicated within independent cohorts where IgG serostatus was assayed by two different antibody serology tests. Our findings provide insights into the biological mechanism underlying individual variation in responses to COVID-19 vaccines and highlight the need to consider the influence of constitutive genetics when designing vaccination strategies for optimizing protection and control of infectious disease across diverse populations. CI - Copyright (c) 2023 The Authors. Published by Elsevier Inc. All rights reserved. FAU - Bian, Shengzhe AU - Bian S AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Guo, Xinxin AU - Guo X AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Yang, Xilai AU - Yang X AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Wei, Yuandan AU - Wei Y AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Yang, Zijing AU - Yang Z AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Cheng, Shiyao AU - Cheng S AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Yan, Jiaqi AU - Yan J AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Chen, Yongkun AU - Chen Y AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Chen, Guo-Bo AU - Chen GB AD - Center for General Practice Medicine, Department of General Practice Medicine, Clinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310059, Zhejiang, P.R. China; Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou 310063, Zhejiang, P.R. China. FAU - Du, Xiangjun AU - Du X AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China; Key Laboratory of Tropical Disease Control, Ministry of Education, Sun Yat-sen University, Guangzhou 510006, P.R. China. FAU - Francis, Stephen S AU - Francis SS AD - Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA 94143, USA; Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA 94143, USA; Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA 94158, USA. FAU - Shu, Yuelong AU - Shu Y AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China; Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 102629, P.R. China. Electronic address: shuylong@mail.sysu.edu.cn. FAU - Liu, Siyang AU - Liu S AD - School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, P.R. China; School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510006, P.R. China. Electronic address: liusy99@mail.sysu.edu.cn. LA - eng PT - Journal Article PL - United States TA - Am J Hum Genet JT - American journal of human genetics JID - 0370475 RN - 0 (Immunoglobulin G) RN - 0 (COVID-19 Vaccines) SB - IM MH - Humans MH - *Immunoglobulin G MH - Antibody Formation/genetics MH - COVID-19 Vaccines MH - Genome-Wide Association Study MH - *COVID-19/genetics/prevention & control MH - SARS-CoV-2 MH - Vaccination PMC - PMC10806743 OTO - NOTNLM OT - COVID-19 OT - IgG response to vaccines OT - cross-ancestry OT - electrostatic potential energy OT - fine-mapping OT - genome-wide association study OT - human leukocyte antigen OT - transcriptome-wide association study COIS- Declaration of interests The authors declare no competing interests. EDAT- 2024/01/06 10:41 MHDA- 2024/01/08 06:42 PMCR- 2024/01/04 CRDT- 2024/01/05 18:26 PHST- 2023/08/04 00:00 [received] PHST- 2023/12/01 00:00 [revised] PHST- 2023/12/04 00:00 [accepted] PHST- 2024/01/08 06:42 [medline] PHST- 2024/01/06 10:41 [pubmed] PHST- 2024/01/05 18:26 [entrez] PHST- 2024/01/04 00:00 [pmc-release] AID - S0002-9297(23)00437-8 [pii] AID - 10.1016/j.ajhg.2023.12.005 [doi] PST - ppublish SO - Am J Hum Genet. 2024 Jan 4;111(1):181-199. doi: 10.1016/j.ajhg.2023.12.005.