Biological characteristics of eutopic endometrial stromal cells in ovarian endometriosis
10.3760/cma.j.issn.1008-6315.2012.11.005
- VernacularTitle:卵巢子宫内膜异位症在位内膜间质细胞的生物学特性
- Author:
Xiaoling ZHANG
;
Jumei GAO
;
Bohai KUANG
;
He CHEN
- Publication Type:Journal Article
- Keywords:
Ovarian endometriosis;
Stromal cell;
Proliferation;
Apoptosis;
Invasion
- From:
Clinical Medicine of China
2012;28(11):1135-1137
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo investigate eutopic endometrial stromal cells' ability of proliferation,apoptosis and invasion in ( ovarian endometriosis,OEMs).Methods Culture and identify eutopic endometrial stromal cells in 32 cases of patients with OEMs and 32 cases of patients with benign teratoma.Apply methyl thiazolyl tetrazolium methods,flow cytometric and transwell methods to detect these cells' capacity of proliferation,apoptosis and invasion.ResultsEutopic endometrial stromal cells were cultured successfully and their purity was more than 90%.The zero hour's absorbance of OEMs group was similar with control group (0.127 ±0.013vs 0.129 ±0.008,P > 0.05).The growth of 24 and 48 hour's absorbance of OEMs group was significantly higher than control group (24 h -0 h:0.148 ±0.020 vs 0.048 ±0.008,t =26.066;48 h -24 h:0.397 ±0.029vs 0.119 ±0.022,t =42.544,P <0.01 ).The apoptosis rate of eutopic endometrial stromal cells in OEMs group was (26.430 ± 3.789 )% and ( 35.571 ± 4.485 ) % in control group,which reached statistical difference ( t =- 8.808,P <0.01 ).After the eutopic endometrial stromal cells got through the small room,the absorbance in OEMs group(0.950 ± 0.014) was significantly higher than control group (0.653 ± 0.028 ) ( t =52.947,P <0.01 ).ConclusionThe proliferation and invasion capacity of eutopic endometrial stromal cell in OEMs group was more powerful than control group,however the apoptosis ability of this cell in OEMs group was weaker than control group.The change of biological characteristics of eutopic endometrial stromal cells of OEMs might be involved in the occurrance and development of OEMs.