Researchers at the European Molecular Biology Laboratory (EMBL) in Heidelberg have now discovered how one of these signaling pathways controls the life and death of cells in the fruit fly.

• 德国海德尔堡欧洲分子生物实验室（EMBL）的研究人员现在已经揭开果蝇体内一种能控制细胞生与死的信息传递途径。