Association between BCL11B gene polymorphisms and age-related hearing loss in the elderly: A case-control study in Qingdao, China

Xin Li, Jingkai Zhang, Hua Zhang, Jifeng Ren, Hainan Cao, Yaoyao Xu, Dongfeng Zhang and Haiping Duan

PLOS ONE, 2024, vol. 19, issue 6, 1-10

Abstract: Age-related hearing loss is a complex disease caused by a combination of genetic and environmental factors, and a study have conducted animal experiments to explore the association between BCL11B heterozygosity and age-related hearing loss. The present study used established genetic models to examine the association between BCL11B gene polymorphisms and age-related hearing loss. A total of 410 older adults from two communities in Qingdao, China, participated in this study. The case group comprised individuals aged ≥ 60 years with age-related hearing loss, and the control group comprised individuals without age-related hearing loss from the same communities. The groups were matched 1:1 for age and sex. The individual characteristics of the participants were analyzed descriptively using the Mann–Whitney U test and the chi-square test. To explore the association between BCL11B gene polymorphisms and age-related hearing loss, conditional logistic regression was performed to construct genetic models for two single-nucleotide-polymorphisms (SNPs) of BCL11B, and haplotype analysis was conducted to construct their haplotype domains. Two SNP sites of the BCL11B gene, four genetic models of rs1152781 (additive, dominant, recessive, and codominant), and five genetic models of rs1152783 (additive, dominant, recessive, codominant, and over dominant) were significantly associated with age-related hearing loss in the models both unadjusted and adjusted for all covariates (P

Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0304770

DOI: 10.1371/journal.pone.0304770

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