Effects of Jiantai Liquid on Progesterone Receptor(PR)and PRmRNA in the Endometrium of Mice at Nidation Stage
- VernacularTitle:健胎液对小鼠着床期子宫内膜孕激素受体及mRNA的影响
- Author:
Yanjuan LIU
;
Guangying HUANG
;
Mingwei YANG
;
Ping GONG
;
Fuer LU
;
- Publication Type:Journal Article
- Keywords:
Endometrium/drug action;
Progesterones/blood;
@Jiantai Liquid
- From:Journal of Traditional Chinese Medicine
1993;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study on effect of Jiantai Liquid on progesterone receptor(PR)in the uterus at the nidation stage in the mouse with disturbance of blastocyst nidation.Methods:The gestational mice were randomly divided into a normal group,a model group and a Chinese drug group.Mifepristone was used for inducing disturbance of blastocyst nidation in the mice,which were interfered with Jiantai Liquid.At the eighth week of pregnancy,the mice were killed and morphological changes of the endometrium were observed,and PR expression in the uterus was detected with immunohistochemical method and PR and PRmRNA expressions were detected with Western blot and PT-PCR methods.Results:The endometrium showed maldevelopment in the model group and normal development in the Chinese drug group,similar to the normal group;the gland,the PR expression range and intensity of PR expression in the interstitial substance in the Chinese drug group increased as compared with the model group(P0.05);expressions of PR protein and gene in the Chinese drug group were significantly higher than those in the model group(P0.05).Conclusion:Jiantai Liquid can promote development of the endometrium and improves blastocyst nidation via regulating expressions of PR and PRmRNA in the uterus in the mice with disturbance of blastocyst nidation.
