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