科学家发现了一种方法,可以抵消 60% 以上的寿命缩短基因的影响 诸平 New research indicates that a healthy lifestyle can significantly lessen the impact of genes predisposed to shorten life, potentially by more than 60%. The study utilized data from over 350,000 individuals in the UK Biob ...
达尔文评论:人类病原体毒力的进化 (7) Darwin review: the evolution of virulencein human pathogens 当一种新的传染病开始广泛流行时,我们特别关心其病原体毒力进化的趋势:变弱还变强? 绝大多数情况下,人类病原体毒力进化的趋势是逐渐变弱,但在某些情况下也有可能逐渐变强。 ...
新的研究挑战了关于 Y 染色体多样性丧失的旧理论 诸平 Fig. 1 A study highlights that Neolithic patrilineal social systems, not violent conflicts, led to a major reduction in Y chromosome diversity, reshaping our understanding of ancient human social organization. Fig. 2 The s ...