نتایج جستجو برای: mice morphine endometrium uterus structure ultrastructure.
تعداد نتایج: 1962041 فیلتر نتایج به سال:
background: maternally administered opiates such as morphine represent a serious human health problem. opioid abuse may have unfavorable effects on reproductive organs. objective: the present study evaluates on the effects of morphine on structure and ultrastructure of uterus in balb/c mice. materials and methods: forty balb/c pregnant mice were divided into four groups: two experimental (i and...
Purpose: Study of the effects of lead on the ultrastructure of uterine endometrium. Materials and Methods: In this study 40 female Balb/c mice with the age of one week were divided into two control and experimental groups. The experimental group were daily injected intraperitoneally 75 microgram per gram of lead nitrate dissolved in physiological serum for two weeks. The mice of control group w...
background: acceptance of uterus and reaction between endometrium and embryo has an important role for implantation. muc1 an integral membrane mucin is expressed on the apical surface of uterine epithelial cells and could have effects on its receptivity. objective: the aim of this study was to evaluate the changes in muc1 expression of gravid mouse endometrium with and without hyperstimulation ...
Morphine is the most important alkaloid of opium family which is found as much as ten percent in opium, and is in two types the sulfate morphine and the hydrochloride morphine.Materials and Methods: In this study morphological changes of uterus of surri mice due to oral consumption of sulfate morphine were studied. It was shown that, female surri mice following gradually increasing of morphine ...
Background: It is assumed that adult stem/progenitor cells are responsible for cycling remodeling of the uterus endometrium throughout the reproductive life of the female. This study aimed to identify and localize stem/progenitor cells in the mice uterus using immunohistochemistry. Materials and Methods: 6-8 weeks old virgin female NMRI mice were submitted to the vaginal smear examination to de...
The subcellular behavior of gadolinium (Gd), used in medical and industrial fields, was studied in the uterus and in the ovary tissues after its intraperitoneal administration to pregnant rats. The ultrastructural investigations using the Transmission Electron Microscopy (TEM) revealed the presence of numerous heterogeneous clusters with very electron dense inclusions in the lysosomes of uterus...
Asherman's Syndrome is characterized by intrauterine adhesions or fibrosis resulting as a consequence of damage to the basal layer of endometrium and is associated with infertility due to loss of normal endometrium. We have previously shown that bone marrow derived stem cells (BMDSCs) engraft the endometrium in mice and humans and Ischemia/reperfusion injury of uterus promoted BMDSCs migration ...
Purpose: The purpose of this study was to determine acid phosphatase (ACP) activity of uterus in natural and pseudo pregnanat mice after ovulation stimulation usmg PMSG and hCG during preimplantation period. Materials and Methods: In this experimental research, 6-10 week old female NMRI mice were selected and divided into two groups: control and hyperstimulated. These mice were rendered normal...
Background: Acceptance of uterus and reaction between endometrium and embryo has an important role for implantation. Muc1, an integral membrane mucin, is expressed on the apical surface of uterine epithelial cells and could have effects on its receptivity. Objective: The aim of this study was to evaluate the changes in Muc1 expression of gravid mouse endometrium with and without hyperstimulatio...
background: more than 40% of infertilities are due to endometriosis. ultrustructural and histochemical study of endometrium will help to clarify the etiology of endometriosis. objective: the aim of the present study was to investigate the ultrastructure and occurrence of apoptosis in endometrial cells of women with or without endometriosis. materials and methods: in the present case-control stu...
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