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2 天
Most rainforests too degraded to provide good habitats 多数雨林退化严重而无法为 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.
腾讯网
3 天
CRM:中英科学家发现,与大肠杆菌相关的GABA失衡,是轻度自闭症谱系 ...
*仅供医学专业人士阅读参考自闭症谱系障碍(ASD)的特征是社交互动困难、行为重复刻板和兴趣狭隘,对患者的社会适应能力造成重大挑战。早期干预是ASD治疗的重要组成部分,但是由于患者交流表达能力受限,对幼儿的诊断十分具有挑战性。与此同时,越来越多的证据强 ...
腾讯网
3 天
Nature | 母系X染色体为何会加速女性大脑衰老?
引言哺乳动物的雌性细胞中通常拥有两条X染色体,其中一条来源于母亲(Xm),另一条来源于父亲(Xp)。在胚胎发育过程中,这两条染色体中会随机失活一条,形成X染色体嵌合现象。然而,1月22日Nature的研究报道“The maternal X ...
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