引言在与结直肠癌（colorectal cancer, CRC）的抗争中，研究人员发现了一个令人困惑的现象：即便精准清除表面标志物LGR5+的癌症干细胞（cancer stem cells, CSCs），肿瘤仍会死灰复燃。2月10日Nature ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...