PMID- 31540313 OWN - NLM STAT- MEDLINE DCOM- 20200210 LR - 20200210 IS - 2073-4425 (Electronic) IS - 2073-4425 (Linking) VI - 10 IP - 9 DP - 2019 Sep 13 TI - HLA-DQB1 and HLA-DRB1 Variants Confer Susceptibility to Latent Autoimmune Diabetes in Adults: Relative Predispositional Effects among Allele Groups. LID - 10.3390/genes10090710 [doi] LID - 710 AB - Latent autoimmune diabetes in adults (LADA) was recently demonstrated to be the most frequent form of adult-onset autoimmune diabetes mellitus. Case-control studies have investigated the relationship between human leukocyte antigen (HLA)-DQB1 and HLA-DRB1 polymorphisms and LADA risk, but their conclusions are inconsistent. This study aimed to more precisely explore the correlation between these HLA gene variants and LADA development. Eight databases, including PubMed, Embase, and Medline, were systematically searched for relevant studies up to September 15, 2018. We performed this retrospective study using meta-analysis and relative predispositional effect (RPE) methods. The meta-analysis results indicated that DQB1*02 (odds ratio (OR) = 1.685, p(c) < 0.005) and DQB1*06 (OR = 0.604, p(c) = 0.010) have opposite effects on susceptibility to LADA, while a significant decrease in LADA risk caused by DQB1*05 (OR = 0.764, p(c) = 0.100) disappeared upon Bonferroni correction. The RPE method confirmed the roles of DQB1*02 (chi(2) = 46.475, p < 0.001) and DQB1*06 (chi(2) = 17.883, p < 0.001) and further suggested protective effects of DQB1*05 (chi(2) = 16.496, p < 0.001). Additionally, the meta-analysis results showed that DRB1*03 (OR = 2.685, p(c) < 0.013), DRB1*04 (OR = 1.954, p(c) < 0.013), and DRB1*09 (OR = 1.346, p(c) < 0.013) are associated with increased LADA risk, while DRB1*12 (OR = 0.600, p(c) < 0.013) and DRB1*13 (OR = 0.583, p(c) < 0.013) carriers have a decreased risk of developing LADA. Furthermore, the RPE method revealed that DRB1*03 (chi(2) = 98.754, p < 0.001), DRB1*04 (chi(2) = 94.685, p < 0.001), DRB1*09 (chi(2) = 40.489, p < 0.001), DRB1*01 (chi(2) = 12.181, p < 0.001), DRB1*07 (chi(2) = 10.882, p = 0.001), and DRB1*08 (chi(2) = 5.000, p = 0.025) play protective roles against LADA. LADA showed a close relationship with genetic polymorphisms of HLA-DQB1 and WHLA-DRB1, which could contribute to a better understanding of disease pathogenesis and the identification of predisposing loci in the diagnosis and treatment of LADA. FAU - Zhang, Minting AU - Zhang M AD - Key Laboratory for Medical Molecular Diagnostics of Guangdong Province, Dongguan Scientific Research Center, Guangdong Medical University, Dongguan, Guangdong 523808, China. hjzxzmt@163.com. AD - The Second School of Clinical Medicine, Guangdong Medical University, Dongguan, Guangdong 523808, China. hjzxzmt@163.com. FAU - Lin, Shuhuang AU - Lin S AD - Key Laboratory for Medical Molecular Diagnostics of Guangdong Province, Dongguan Scientific Research Center, Guangdong Medical University, Dongguan, Guangdong 523808, China. shuhuang_lin@yahoo.com. AD - The Second School of Clinical Medicine, Guangdong Medical University, Dongguan, Guangdong 523808, China. shuhuang_lin@yahoo.com. FAU - Yuan, Xiaoling AU - Yuan X AD - School of Public Health, Guangdong Medical University, Dongguan, Guangdong 523808, China. 15622906467@163.com. FAU - Lin, Ziqi AU - Lin Z AD - School of Pharmacy, Guangdong Medical University, Dongguan, Guangdong 523808, China. 15119054738@139.com. FAU - Huang, Zunnan AU - Huang Z AD - Key Laboratory for Medical Molecular Diagnostics of Guangdong Province, Dongguan Scientific Research Center, Guangdong Medical University, Dongguan, Guangdong 523808, China. zn_huang@yahoo.com. AD - Institute of Marine Biomedical Research, Guangdong Medical University, Zhanjiang, Guangdong 524023, China. zn_huang@yahoo.com. LA - eng PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't DEP - 20190913 PL - Switzerland TA - Genes (Basel) JT - Genes JID - 101551097 RN - 0 (HLA-DQ beta-Chains) RN - 0 (HLA-DQB1 antigen) RN - 0 (HLA-DRB1 Chains) SB - IM MH - Adult MH - Diabetes Mellitus, Type 1/*genetics MH - HLA-DQ beta-Chains/*genetics MH - HLA-DRB1 Chains/*genetics MH - Humans MH - *Polymorphism, Single Nucleotide PMC - PMC6771152 OTO - NOTNLM OT - DQB1 OT - DRB1 OT - human leukocyte antigen OT - latent autoimmune diabetes in adults OT - meta-analysis OT - polymorphisms OT - relative predispositional effects COIS- The authors declare no conflicts of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of the data; in the writing of the manuscript; or in the decision to publish the results. EDAT- 2019/09/22 06:00 MHDA- 2020/02/11 06:00 PMCR- 2019/09/01 CRDT- 2019/09/22 06:00 PHST- 2019/06/17 00:00 [received] PHST- 2019/09/03 00:00 [revised] PHST- 2019/09/04 00:00 [accepted] PHST- 2019/09/22 06:00 [entrez] PHST- 2019/09/22 06:00 [pubmed] PHST- 2020/02/11 06:00 [medline] PHST- 2019/09/01 00:00 [pmc-release] AID - genes10090710 [pii] AID - genes-10-00710 [pii] AID - 10.3390/genes10090710 [doi] PST - epublish SO - Genes (Basel). 2019 Sep 13;10(9):710. doi: 10.3390/genes10090710.