在Rs11568820,Rs7970314,Rs4334089中的维生素D受体基因多态相比较,在COVID-19患者中具有轻度和严重症状:一个病例对照研究
Noushin Mohammadifard1, Ladan Sadeghian2, Razieh Hassannejad1
1Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran.
Scientific reports
|May 3, 2024
概括
VDR基因SNP rs11568820的TT基因型可能会防止严重的COVID-19. 这一发现表明,潜在的遗传因素会影响COVID-19患者的疾病严重程度和住院风险.
科学领域:
- 遗传学 遗传学是一种遗传学.
- 免疫学 免疫学 免疫学
- 病毒学 病毒学
背景情况:
- 维生素D受体 (VDR) 基因中的单核酸多态 (SNP) 可能会影响COVID-19的结果.
- 了解这些关联对于预测疾病严重程度至关重要.
研究的目的:
- 为了比较严重和轻度的COVID-19患者群体之间的VDR基因多态性.
- 调查特定VDRSNP与COVID-19严重程度和住院住院的关联.
主要方法:
- 使用ARMS和桑格测序进行VDRSNP (rs11568820,rs7970314,rs4334089) 的基因型鉴定.
- 招募85名住院和91名轻度/中度COVID-19患者.
- 统计分析包括基因型和等位基因频率比较和后勤回归.
主要成果:
- 与非住院患者 (17.6%) 相比,住院患者 (3.5%) 中SNP rs11568820的TT基因型的频率明显较低.
- rs11568820的TT基因型在调整并发症后 (OR=0.18) 与COVID-19住院的情况呈反向关联.
- 对于SNPs rs7970314和rs4334089在基因型或基因基因频率方面,两组之间没有发现显著差异.
结论:
- 似乎VDR SNP rs11568820的TT基因型对严重的COVID-19和住院有保护作用.
- 需要进一步的大规模研究来证实这些发现,并探索混因素.
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