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ILC 2016:与酒精性肝炎相关的基因:PNPLA3和SLC38A4

2016-04-10 Mechront 译 MedSci原创

2016年国际肝病会议称,PNPLA3和SLC38A4基因的特定突变+重度饮酒会增加酒精性肝炎风险。来自英国伦敦帝国学院内科研究人员Stephen Atkinson博士和同事假设遗传因素会影响严重的酒精性肝炎的发展。他们对超过2,000名患者进行了全基因组研究,比较遗传差异。其中包括了860名严重酒精性肝炎和1,191名依赖酒精但没有酒精性肝炎的对照组患者。结果显示,PNPLA3基因的变异rs73

2016年国际肝病会议称,PNPLA3和SLC38A4基因的特定突变+重度饮酒会增加酒精性肝炎风险。

来自英国伦敦帝国学院内科研究人员Stephen Atkinson博士和同事假设遗传因素会影响严重的酒精性肝炎的发展。他们对超过2,000名患者进行了全基因组研究,比较遗传差异。其中包括了860名严重酒精性肝炎和1,191名依赖酒精但没有酒精性肝炎的对照组患者。

结果显示,PNPLA3基因的变异rs738409是严重酒精性肝炎强烈的风险因素(OR = 2.21)。SLC38A4基因是酒精性肝炎的一个新的独立的风险位点或指标(OR = 1.32)。

Atkinson写道,PNPLA3和SLC38A4基因的突变是很常见的,分别约有四分之一和二分之一的人群具有相对基因的突变。先前的研究就表明了PNPLA3基因突变与酒精性肝炎密切相关,而SLC38A4基因则是本研究发现的新的标志物。

他认为基因的研究将为我们带来新的视角,不管是对酒精性肝炎的认识上,还是特定的治疗上,更好的服务于医疗和患者。

原始出处:

Atkinson S, et al. Abstract GS03. Presented at: International Liver Congress; April 13-17, 2016; Barcelona.

Alcoholism plus variants in PNPLA3, SLC38A4 increase risk for alcoholic hepatitis.Healio.April 14, 2016

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    2017-01-17 cy0333
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