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