Methods 11 cases of UPSC and 185 cases of uterine endometrioid carcinoma(UEC)were contrastively analyzed since January,1996 to July,2005.Results 11 cases of UPSC accounted for 4.7% of carcinoma of uterine endometrium.
,Results The expression of MMP-9 in gland cells, and that of MMP-3 in stroma cells in the ectipic endometriotic tissues were significantly higher than those of uterine endometrium from women with and without endometrosis(P<0.01 p<0.001).
1. To investigate the expression of CYP1A1 messenger ribonucleic acid (mRNA) in endometriotic tissues and uterine endometrium from women with and without endometriosis throughout the menstrual cycle so as to determine whether C YP1A1 contribute to the pathogenesis of endometriosis.
Objective (1) To profile the protein expression of TGF 1 and its receptors in cycling and early pregnant endometrium, and to evaluate the biological effects of TGF 1 on uterine endometrium, the window of implantation and its relation with unexplained infertility.
This was explained by stronger estrogen dependence and, consequently, higher estrogen responsiveness of the endometrium as compared with the mammary gland.
The high activity of aromatase in endometrium in endometrium cancer patients without myoma corresponds to a worse prognosis.
Light and electron microscopy of the uterus preparations demonstrated that the PR action provoked a complete pseudopregnancy picture characterized by the endometrium functionalization and the myometrium hypertrophy.
At the same time, some indications of the endometrium functionalization remained observable after treatment with APR1 and APR2.
This is important for intercellular interactions with endometrium and for invasion of embryos into the uterus.
Effects of galectin-3 inhibition on endometrial cell cycle and adhesion
In order to investigate the role of gal-3 in the establishment of human endometrial receptivity, the expression of gal-3 in human endometrial cell line RL95-2 was silenced by RNA interference technology using gal-3 specific small RNA.
Gal-3 may be involved in the establishment of endometrial receptivity by regulating the proliferation and adhesion of endometrial cells.
Correlative investigation of copper/low-density polyethylene nanocomposite on the endometrial angiogenesis in rats
The results show that Nano-Cu/LDPE have slighter influence on the endometrial angiogenesis than bulk copper.
Mouse embryo implantation is a complex process that includes trophoblast cells derived from ectoplacental cone (EPC) adhesion to and migration through the extracellular matrix (ECM) of uterine endometrium and invasion into the decidua.
The phase of menstrual cycle was determined by case history and HE staining of uterine endometrium.
Pregnancy in the cow depends on secretion of interferon-tau (IFN-τ) by the conceptus (trophoblast and embryo) and the actions of this cytokine on the uterine endometrium.
This is the first report describing presence of GCP-2 in the uterine endometrium and regulation by IFN-τ.
Bovine epithelial cells were obtained for culture from the uterine endometrium of adult, cyclic cattle.
The levels of angiopoietin-2 (Ang-2), its receptor (Tie-2) and CD34 of the rats' endometria in each group were examined by using the S-P method of the immunohistochemistry 30 and 180 days after insertion, respectively.
Anginogenesis of eutopic and ectopic endometria in endometriosis
The results showed that within each menstrual phase the vascular surface area and MVD were significantly higher in ectopic endometria with endometriosis than those in eutopic endometria with endometriosis or normal endometrium (P>amp;lt;0.05).
Computerized image analysis system was used to measure the average optical intensity of Ang-1/-2 in endometria at different time points after gestation.
With gestation time, the positive reactions of Ang-1/-2 were stronger in the endometria of the pregnant mice (P>amp;lt;0.01).