A recent genetic analysis of drosophila reveals a gene network that controls cell competition,and proposes that programmed cell competition act as a cell selection mechanism at the population level.

• 最近对果蝇进行的遗传分析,揭示了调节细胞竞争行为的基因网络,并提出了程序性细胞竞争作为群体水平的细胞选择机制。