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暴力如何刻进基因,影响几代人
1982年,叙利亚政府围困哈马市,宗派暴力夺走数万公民生命。四十年后,叛军借这段惨痛记忆推翻了主导屠杀的Assad家族。然而,这场袭击的影响远不止此,它悄然藏在叙利亚家庭的基因深处。那些在围困期间怀孕的女性的孙辈——从未亲历暴力的孩子们——基因组里依然带有这段历史的痕迹。这种通过母亲传递的遗传印记,为人类首次提供了证据,证明压力竟能在多代间遗传,此前这仅在动物身上被观察到。
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