?? > ?? > ??
??????????????
2025-02-23 02:09:54??:????:???

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

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

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

??: