引言治疗基因的"快递车"竟然自带"拼单"功能？研究人员发现了一个颠覆认知的现象：当两种携带不同"导航系统"的腺相关病毒（AAV）进入大脑，它们竟会像拼图般组合基因片段，将原本4.7kb的运载极限瞬间突破——这种被命名为"转录串扰"（Transcriptional ...

Using specialized enhancers (short stretches of DNA that act like switches to control when and where a specific gene is turned on), scientists were able to target specific cells that are defective in ...