?????????2025????????????2???21??,??????«?????????????»????“Base-modified nucleotides mediate immune signaling in bacteria(??????????????????)”??????????(?)???,??????“??”(Kongming),???????????“????????????”??????,???????????

??,????????????????????????,?????“????????????”???1950??(?????????????????????cAMP?cGMP)??,??????????????,???????????????????????????,?????????????????????????????,?????????,??????????KomA(??A)?KomB(??????B)?KomC(?C)???????????????????,????(DNK)??“?????”:KomA????DNK?????????????????,??????????(dAMP)???dITP??KomC??NAD⁺,????“????”???????????????????????????????????????,??????,??????????????????“????”??????????????????,??“????”?????????????????????????????,????????

????,“???”??,????(?????????????KomB-KomC?????????????????KomA)?????????????,???????????????????????dITP???:?,???????????(?ADA?????????)??????,????????

(???? ?????? ?????????????????????????????????????) ?????:?? ??“????????????”????

?? ??????????????

????:1?????????????:?????????

2?????

3?????????????

4?????????

5???????

?????????2025????????????2???21??,??????«?????????????»????“Base-modified nucleotides mediate immune signaling in bacteria(??????????????????)”??????????(?)???,??????“??”(Kongming),???????????“????????????”??????,???????????

??,????????????????????????,?????“????????????”???1950??(?????????????????????cAMP?cGMP)??,??????????????,???????????????????????????,?????????????????????????????,?????????,??????????KomA(??A)?KomB(??????B)?KomC(?C)???????????????????,????(DNK)??“?????”:KomA????DNK?????????????????,??????????(dAMP)???dITP??KomC??NAD⁺,????“????”???????????????????????????????????????,??????,??????????????????“????”??????????????????,??“????”?????????????????????????????,????????

????,“???”??,????(?????????????KomB-KomC?????????????????KomA)?????????????,???????????????????????dITP???:?,???????????(?ADA?????????)??????,????????

(???? ?????? ?????????????????????????????????????) ?????:??