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