??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???????90?????

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???????????)???????????,????????????????????????

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