SNPs-Panel 多态变异GHRL和GHSR基因的变异与前列腺癌无关
Nesrine Merabet1,2, Nicolas Ramoz3, Amel Boulmaiz1
1Laboratory of Applied Biochemistry and Microbiology, Department of Biochemistry, Faculty of Sciences, Badji Mokhtar University, Annaba 23000, Algeria.
Biomedicines
|December 23, 2023
概括
这项研究研究了前列腺癌 (PCa) 易感性中的格林 (GHRL) 和格林受体 (GHSR) 基因多态性. 虽然大多数多态性没有显示任何关联,但GHSR rs2922126 TT基因型和基因对基因相互作用表明与PCa风险有联系.
科学领域:
- 遗传学 是一个遗传学.
- 在瘤学瘤学.
- 分子生物学分子生物学
背景情况:
- 前列腺癌 (PCa) 是一个具有复杂病因因素的全球健康问题.
- 格林及其受体 (GHSR) 已与各种癌症有关,包括PCa.
- 之前对格林 (GHRL) 和GHSR基因多态性和PCa敏感性的研究已经产生了相互矛盾的结果.
研究的目的:
- 调查 GHRL 和 GHSR 基因中的特定单核酸多态 (SNP) 与零星 PCa 易感性之间的关联.
- 探索这些SNP之间与PCa风险相关的潜在基因相互作用.
主要方法:
- 一项病例控制研究,涉及120名PCa患者和95名健康对照.
- 使用TaqMan试验对6个标签SNP进行基因型定型 (GHRL中的3个:rs696217,rs4684677,rs3491141;GHSR中的3个:rs2922126,rs572169,rs2948694).
- 使用多因素缩小维度 (MDR) 分析等位基因,基因型,单位基因型频率,链接不平衡 (LD) 和基因-基因相互作用.
主要成果:
- 大多数GHRL和GHSR多态性与PCa敏感性没有发现显著的关联 (p>0.05).
- 在PCa患者中,GHSR rs2922126 TT基因型明显更频繁 (p = 0.040),这表明它是潜在的敏感性基因型.
- 在MDR分析中,GHSR rs2922126和rs572169 (81.08%准确率,p = 0.0001) 之间存在显著的基因相互作用,用于PCa易受性预测.
结论:
- 虽然大多数个体GHRL和GHSR多态性与PCa没有很强的关联,但GHSR rs2922126 TT基因型可能会产生敏感性.
- 在PCa易受性方面,GHSR rs2922126和rs572169之间存在显著的基因相互作用.
- 这些发现为PCa的遗传基础提供了洞察力,并可能为预防和管理的临床策略提供信息.
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