Sirtuins in stem cell regulation:roles and prospects / 中国组织工程研究
Chinese Journal of Tissue Engineering Research
;
(53): 5450-5457, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-504753
ABSTRACT
BACKGROUND:
Efficacy of stem cel therapy is considerably influenced by oxidative stress. Sirtuin (SIRT) family of mammals is an important deacetylation and antioxidant enzyme that can regulate endogenous antioxidant activities in stem cel s and cel cycle related signaling pathways to reduce the damage and enhance the viability of stem cel s.OBJECTIVE:
To review the regulating function and mechanism of SIRT family.METHODS:
A computer-based search of Web of Science, PubMed and CNKI from 1990 to 2015 was performed for relevant articles about SIRT and stem cel oxidative stress, using the key words of“SIRT, stem cel , oxidative stress, molecular mechanisms”in English and Chinese, respectively. After eliminating literatures which have poor authority or have similar contents, 55 articles were involved. RESULTS ANDCONCLUSION:
NAD+-dependent SIRT family is the key enzyme for deacetylation of histones and other proteins. It plays vital regulation roles in metabolism, genomic stability, DNA damage/repair, and chromatin remodeling/stress reaction. Progress in the SIRT-targeted stem cel research wil definitely provide more clues for clinical stem cel transplantation therapy.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Tissue Engineering Research
Year:
2016
Type:
Article
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