Genetics of coronary artery dominance

IF 31.7 1区 生物学 Q1 GENETICS & HEREDITY
Kyle Vogan
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引用次数: 0
冠状动脉优势的遗传学
健康个体的冠状动脉解剖结构在后降支定位方面存在差异,这可能源于右冠状动脉(右优势)、左旋动脉(左优势)或两者(共优势)。为了确定导致这种解剖变异的遗传变异,Rios Coronado等人对来自百万退伍军人计划的61,043名参与者(82%为右显性,11%为左显性,7%为共显性)进行了全基因组关联分析。他们确定了7个与冠状动脉优势相关的高可信度位点,其中在欧洲和非洲血统亚群中检测到的CXCL12附近的信号最强,并在宾夕法尼亚大学医学生物库的多祖先队列中得到了复制。他们还发现,右显性等位基因与动脉中较高的CXCL12表达有关。他们进一步研究了Cxcl12杂合小鼠,观察到与野生型小鼠相比,间隔动脉优势比存在差异,这与先前有关Cxcl12参与动脉发育和再生的研究一致。值得注意的是,CXCL12区域的变异先前与冠状动脉疾病有关,这表明调节早期心血管发育和成人发病疾病的途径之间存在重叠。原始参考文献:Cell https://doi.org/10.1016/j.cell.2025.02.005 (2025)
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Nature genetics
Nature genetics 生物-遗传学
CiteScore
43.00
自引率
2.60%
发文量
241
审稿时长
3 months
期刊介绍: Nature Genetics publishes the very highest quality research in genetics. It encompasses genetic and functional genomic studies on human and plant traits and on other model organisms. Current emphasis is on the genetic basis for common and complex diseases and on the functional mechanism, architecture and evolution of gene networks, studied by experimental perturbation. Integrative genetic topics comprise, but are not limited to: -Genes in the pathology of human disease -Molecular analysis of simple and complex genetic traits -Cancer genetics -Agricultural genomics -Developmental genetics -Regulatory variation in gene expression -Strategies and technologies for extracting function from genomic data -Pharmacological genomics -Genome evolution
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