Financial crisis and cuts to the welfare system have driven people to UK food banks. About 500,000 are estimated to have ...

大多数遗传关联研究都集中在欧洲血统的人群中，对非欧洲人群队列的研究较少。而克隆造血（CH）作为一种与年龄相关的常见现象，是指造血干细胞（HSCs， hematopoietic stem cells ）随着年龄增长积累体细胞突变，部分突变赋予 HSCs 适应性优势，促使其克隆性扩增。CH ...