Association between MIR31HGpolymorphisms and the risk of Lumbar disc herniation in Chinese Han population

Autor: Hu, Xinglv, Hao, Dingjun, Yin, Jichao, Gong, Futai, Wang, Xiangyang, Wang, Ruoxi, Liu, Bo
Zdroj: Cell Cycle; October 2022, Vol. 21 Issue: 19 p2109-2120, 12p
Abstrakt: ABSTRACTLumbar disc herniation (LDH) is a common spinal disease that endangers human health. Genetic factors play a vital role in the progression of LDH. This study aimed to explore the relationship of the MIR31HGpolymorphism with LDH risk in the Chinese population. Seven candidate SNPs on MIR31HGin 504 patients with LDH and 503 healthy people were genotyped by Agena MassARRAY platform. Logistic regression was used to calculate the relationship between MIR31HGpolymorphism and LDH risk under different genetic models. Multi-factor dimensionality reduction (MDR) analysis was performed to evaluate the SNP–SNP interaction. We found that rs10965059 was significantly associated with a decreased risk of LDH under the dominant (OR = 0.46, 95% CI: 0.34–0.62, P< 0.001), log-additive (OR = 0.59, 95%CI: 0.45–0.76, P< 0.001), and codominant (OR = 0.40, 95%CI: 0.29–0.55, P< 0.001) models in the overall analysis. In the subgroup analyses of age, male, and complications, we found that rs10965059 was associated with a reduced risk of LDH. However, there was no significant correlation between MiR-31HGpolymorphisms and risk of LDH in females. In addition, the three SNPs (rs72703442-rs2025327-rs55683539) was mapped to a 26kb LD block with D’ >0.96, suggesting a significant linkage disequilibrium presence among each pair SNPs. MDR analysis showed that the best single-locus and multi-locus models for the prediction of LDH risk were rs10965059 and seven-locus models, respectively, and both of them increased LDH risk. Our results shown that in the Chinese Han population, the MIR31HGpolymorphism rs10965059 was involved in a risk to symptomatic LDH, which provides a scientific basis for early screening, prevention, diagnosis and treatment of local LDH high-risk populations.
Databáze: Supplemental Index