The effects of hypoxia on the expression of Stat3 and the cell apoptosis
10.3969/j.issn.1671-8348.2016.17.003
- VernacularTitle:缺氧调控 JAR 细胞 Stat3表达及细胞凋亡的研究
- Author:
Shangke DU
;
Ying SHI
;
Ning YUE
;
Linlin ZHANG
;
Haiyang YU
;
Liting JIA
;
Zhan ZHANG
- Publication Type:Journal Article
- Keywords:
signal transducer and activator of transcriptions 3;
hypoxia;
trophoblast;
apoptosis
- From:
Chongqing Medicine
2016;45(17):2312-2313,2318
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of hypoxia on the expression of Stat3 and p-Stat3 ,and assessed the apoptosis ability of JAR cells in vitro .Methods JAR cells were cultured under hypoxic conditions .Western blot were used to determine the protein expression of Stat3 and p-Stat3 .Cellular apoptosis was monitored by flow cytometry analysis .Results Abnormal morpholo-gy changes in trophoblast cells under low oxygen conditions .After 48 h hypoxic treatment ,the protein of Stat3 and p-Stat3 were significantly decreased(P< 0 .05) ;however ,the level of apoptosis was significantly increased (P < 0 .05) .Conclusion Stat3 and p-Stat3 protein levels were decreased under hypoxia circumstance ,while the cell apoptosis ability was increased in JAR cells .