Creating memories: molecular mechanisms of CRISPR adaptation.
Creating memories: molecular mechanisms of CRISPR adaptation.
复制标题
创造记忆:CRISPR适应的分子机制。
DOI:
10.1016/j.tibs.2022.02.004
复制
发表时间:
2022-06
影响因子:
13.8
通讯作者:
Sashital, Dipali G.
中科院分区:
文献类型:
--
作者:
Lee, Hayun;Sashital, Dipali G.
Prokaryotes employ clustered regularly interspaced short palindromic repeat (CRISPR) and CRISPR-associated (Cas) proteins as an adaptive immune system. CRISPR-Cas systems preserve molecular memories of infections by integrating short fragments of foreign nucleic acids as spacers into the host CRISPR array, in a process termed adaptation. Functional spacers ensure a robust immune response by Cas effectors, which neutralize subsequent infection through RNA-guided interference pathways. In this review, we summarize recent discoveries that have advanced our understanding of adaptation, with a focus on how functional spacers are generated and incorporated through many widespread but type-specific mechanisms. Finally we highlight future directions and remaining questions for a thorough understanding of CRISPR adaptation.
登录
查看更多内容
影响因子:
16
作者:
Hale, Caryn R.;Majumdar, Sonali;Elmore, Joshua;Pfister, Neil;Compton, Mark;Olson, Sara;Resch, Alissa M.;Glover, Claiborne V. C., III;Graveley, Brenton R.;Terns, Rebecca M.;Terns, Michael P.
通讯作者:
Terns, Michael P.
影响因子:
14.9
作者:
Jakhanwal S;Cress BF;Maguin P;Lobba MJ;Marraffini LA;Doudna JA
通讯作者:
Doudna JA
DOI:
10.1126/science.aaf5573
发表时间:
2016-08-05
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Abudayyeh OO;Gootenberg JS;Konermann S;Joung J;Slaymaker IM;Cox DB;Shmakov S;Makarova KS;Semenova E;Minakhin L;Severinov K;Regev A;Lander ES;Koonin EV;Zhang F
通讯作者:
Zhang F
DOI:
10.1126/science.aba0372
发表时间:
2020-08-28
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Gao L;Altae-Tran H;Böhning F;Makarova KS;Segel M;Schmid-Burgk JL;Koob J;Wolf YI;Koonin EV;Zhang F
通讯作者:
Zhang F
影响因子:
64.5
作者:
Dillard KE;Brown MW;Johnson NV;Xiao Y;Dolan A;Hernandez E;Dahlhauser SD;Kim Y;Myler LR;Anslyn EV;Ke A;Finkelstein IJ
通讯作者:
Finkelstein IJ