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FAAH C385A变体 (rs324420) 与与肥胖有关的特征之间的关联:系统性审查

Oscar David Lopez-Cortes^1,2,3,4,5, Francisco Trujillo-Sánchez^1,2, Erika Sierra-Ruelas^2,6

¹Licenciatura en Medicina, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara, 44320, Mexico.

International journal of obesity (2005)

|December 20, 2023

概括

脂肪酸胺基酸酶 (FAAH) 基因的遗传变异,特别是rs324420,显示出与肥胖和相关代谢特征的潜在联系. 然而,目前的证据是相互矛盾的,需要进一步研究内分泌大麻素系统.

科学领域:

遗传学和新陈代谢
分子生物学分子生物学
营养科学营养科学

背景情况:

肥胖是一种复杂的特征,具有很高的遗传性,这表明存在重要的遗传成分.
基因组研究已经确定了许多与肥胖相关的变异,但在解释完全遗传性方面仍然存在差距.
内分泌系统调节新陈代谢;脂肪酸胺酸酶 (FAAH) 是安纳米德失活的关键.

研究的目的:

系统地审查有关FAAH基因的rs324420变异与与肥胖有关的特征之间的相关现有文献.
综合有关rs324420变种对代谢参数的影响的证据.

主要方法:

在PubMed,Web of Science和Scopus进行了全面的文献搜索.
确定了645项符合条件的研究,28项研究在经过严格的查和评估后最终被纳入.
最终的分析涉及28,183个人的数据.

主要成果:

一些证据表明rs324420变异基因与增加的体重指数,腰围,脂肪质量和腰与部比率之间存在联系.
与变种相关的葡萄糖和脂质平衡的变化也被观察到.
然而,许多研究报告了基因型之间的非显著差异,表明了相互矛盾的结果.

结论:

关于rs324420变异与肥胖特征的关联的相互矛盾的结果可能源于内分泌大麻素系统性和基因环境相互作用.
需要进一步的研究,以阐明内分泌类型在代谢性疾病中的作用.
研究基因与环境的相互作用对于了解 rs324420 变种对肥胖的影响至关重要.

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