Effects of nordihydroguaiaretic acid on the endometriosis in Bama miniature pigs
- VernacularTitle:去甲二氢愈创木酸治疗子宫内膜异位症的实验研究
- Author:
Yuxia MA
;
Lin WANG
;
Zhiqing LIANG
;
Yan KONG
- Publication Type:Journal Article
- Keywords:
angiogenesis inhibitor;
nordihydroguaiaretic acid(NDGA);
endometriosis
- From:Journal of Third Military Medical University
2003;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of nordihydroguaiaretic acid(NDGA)on the endometriosis established in Bama miniature pigs.Methods Six Bama pigs that had been successfully established into animal model of endometriosis subcutaneously received 3% NDGA at dose of 20 mg/kg(n=4)or PBS solution(n=2)for 20 d.The grafts in abdominal cavity and subcutaneous tissues were observed and the serum concentrations of hormone,were measured by chemiluminoimmunoassay before and after the period of NDGA or PBS injection.The expressions of FⅧAg and VEGF in the endometriotic tissues were observed.Results The endometriotic masses were reduced to some degree after the time period of NDGA injection,even partially disappeared,while those treated with PBS showed no obvious changes.Histoimmunochemical analysis showed NDGA decreased the number of endometrial glands,the proliferation rate of the glandular epithelial cells,the endometrial stroma cells and the vessels,and inhibited the microvascular density and VEGF in the endometriotic tissues(P
