Norway lobsters show a reduced response to a harmful stimulus if given an analgesic. (Tony Gilbert/iNaturalist United Kingdom ...

Cambridge expertise has been intrinsic to a world first – loading a complete genome onto a quantum computer. The milestone ...

Antibiotic resistance genes (ARGs)—segments of DNA that help bacteria survive the effects of antibiotics—can be present in ...

干细胞在组织损伤后会迅速激活以进行修复，但其调控信号与机制尚不明确。研究者发现蛋白Igf2是关键增殖信号。干细胞虽能产生Igf2，但同时表达的Igf结合蛋白会将其保持失活状态。