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跟着顶刊学做MR!
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文章题目:
Plasma proteins and onset of type 2 diabetes and diabetic complications: Proteome-wide Mendelian randomization and colocalization analyses
中文标题:
血浆蛋白与 2 型糖尿病和糖尿病并发症的发病: 全蛋白质组孟德尔随机化和共定位分析
论文亮点:
本研究通过蛋白质组范围的孟德尔随机化和共定位分析,探索了血浆蛋白与2型糖尿病及其并发症之间的因果关联。研究发现47种血浆蛋白与2型糖尿病有因果关联,其中17种蛋白至少与一种糖尿病并发症相关。特别是,HLA-DRA、AGER、HSPA1A和HSPA1B四种蛋白与大多数微血管并发症相关联。此外,研究还揭示了一些蛋白与体质指数(BMI)的关联,并通过两阶段网络MR分析表明BMI在这些蛋白与糖尿病关联中起到部分中介作用。这些发现不仅增强了对2型糖尿病分子病因学的理解,而且为治疗策略的发展提供了新的见解,特别是AGER抑制剂或拮抗剂可能是治疗糖尿病并发症的有希望的靶点 。