[Targeted binding of rs1053005 locus of STAT3 with miR-452-3p and the association between STAT3 gene polymorphism and noise-induced hearing loss].
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 39(6): 412-417, 2021 Jun 20.
Article
in Zh
| MEDLINE
| ID: mdl-34218555
Objective: To investigate the relationship between rs1053005 of signal conversion and transcription activator 3 (STAT3) and miR-452-3p, and the association between STAT3 gene polymorphism and noise-induced hearing loss (NIHL) . Methods: In December 2017, 1220 workers were selected from an automobile manufacturing factory, an energy company and a chemical fiber factory in Jiangsu Province who had occupational noise exposure and working age of more than 3 years. The workers with the mean hearing threshold of ≥26 dB (A) of the two ear high frequency (3000, 4000 and 6000 Hz) were defined as case group (n=609) , and the rest were control group (n=611) . Five single nucleotide polymorphism (SNP) sites of STAT3 (rs4796793, rs1053023, rs1053005, rs1053004 and rs3744483) were selected to explore the association between STAT3 gene polymorphism and NIHL by analyzing the points. The double luciferase reporter gene verified whether miR-452-3p was targeted to bind STAT3, and overexpressed miR-452-3p in HEI-OC1 cells to explore the mechanism of STAT3 expression regulation. Results: There was no significant difference in gender, age, smoking and drinking between the two groups (P>0.05) . Compared with the control group[ (15.58±4.76) dB], the mean hearing threshold of the case group [ (37.50±12.39) dB] was higher, and the difference were statistically significant (P<0.05) . Compared with the control group, the C alleles of rs1053023 and rs1053005 were higher in the case group (OR=1.367, 1.370, P<0.05) . The risk of NIHL in men with TC/CC genotype were 1.545 and 1.531 times higher than that in men with TT genotype (P<0.05) . Compared with the control group, the mRNA expression of STAT3 in the case group was significantly increased (P<0.05) . The STAT3 mRNA expression of miR-452-3p group cells was significantly decreased (P<0.05) . Conclusion: The rs1053023 and rs1053005 polymorphism of STAT3 are related to NIHL. The C alleles of rs1053023 and rs1053005 may be biomarkers of workers exposed to noise.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
MicroRNAs
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Hearing Loss, Noise-Induced
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Noise, Occupational
Type of study:
Observational_studies
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Risk_factors_studies
Limits:
Humans
/
Male
Language:
Zh
Journal:
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
Year:
2021
Document type:
Article