Extra View: Sirt1 Acts As A Gatekeeper Of Replication Initiation To Preserve Genomic Stability.
Extra View: Sirt1 Acts As A Gatekeeper Of Replication Initiation To Preserve Genomic Stability.
复制标题
DOI:
10.1080/19491034.2018.1456218
复制
发表时间:
2018-01-01
期刊:
影响因子:
--
通讯作者:
Aladjem MI
中科院分区:
文献类型:
--
作者:
Utani K;Aladjem MI
Since the discovery of a yeast gene silencing modifier (Silent Information Modifier 2, SIR2) and its role in maintaining genomic stability more than two decades ago, SIR2 homologs (sirtuins) were identified in diverse species. Sirtuins are protein deacetylases that play diverse roles in proper cellular metabolism including cell cycle progression and maintenance of genomic stability. In yeast, SIR2 interacts with replication origins and protein complexes that affect both replication origin usage and gene silencing. In metazoans, the largest SIR2 homolog, SIRT1, is implicated in epigenetic modifications, circadian signaling, DNA recombination and DNA repair. Until recently, very few studies investigated the role of mammalian SIRT1 in modulating DNA replication. We discuss a newly characterized interaction between human SIRT1 and the DNA replication machinery, reviewing data from recent studies that have investigated how complex signaling pathways that involve SIRT1 affect cellular growth regulatory circuits.
登录
查看更多内容
影响因子:
14.9
作者:
Fatoba ST;Tognetti S;Berto M;Leo E;Mulvey CM;Godovac-Zimmermann J;Pommier Y;Okorokov AL
通讯作者:
Okorokov AL
影响因子:
16
作者:
Fan, Wei;Luo, Jianyuan
通讯作者:
Luo, Jianyuan
影响因子:
4
作者:
Huang, Haojie;Tindall, Donald J.
通讯作者:
Tindall, Donald J.
影响因子:
10.5
作者:
BRACHMANN, CB;SHERMAN, JM;BOEKE, JD
通讯作者:
BOEKE, JD
影响因子:
16
作者:
Gerhardt, Jeannine;Tomishima, Mark J.;Schildkraut, Carl L.
通讯作者:
Schildkraut, Carl L.