نتایج جستجو برای: endometrial tissue
تعداد نتایج: 939968 فیلتر نتایج به سال:
Aim: Abnormal uterine bleeding refers to any uterine bleeding that occurs in excessive amounts of regular menstrual bleeding or any postmenopausal bleeding. The present study aims to determine histopathological findings in Turkish women with abnormal uterine bleeding in Elazığ. Material and Methods: Retrospectively 420 women with abnormal uterine bleeding were included in the study. Hematoxylin...
PURPOSE Adipose tissue contains a population of tumor-tropic mesenchymal progenitors, termed adipose stromal cells (ASC), which engraft in neighboring tumors to form supportive tumor stroma. We hypothesized that intra-abdominal visceral adipose tissue may contain a uniquely tumor-promoting population of ASC to account for the relationship between excess visceral adipose tissue and mortality of ...
OBJECTIVES In the case of carcinogenesis in human endometrium no information exists on tissue concentration of 8-oxo-7,8-dihydroguanine, the DNA oxidative stress marker This was the main reason to undertake the investigation of this DNA modification in human uterine estrogen-dependent tissue cancers. MATERIAL AND METHODS In order to estimate the level of oxidative damage, 8-oxo-7,8-dihydrogua...
The endometrium, which is of crucial importance for reproduction, undergoes dynamic cyclic tissue remodeling. Knowledge of its molecular and cellular regulation is poor, primarily owing to a lack of study models. Here, we have established a novel and promising organoid model from both mouse and human endometrium. Dissociated endometrial tissue, embedded in Matrigel under WNT-activating conditio...
Adult stem cells occur in human endometrium. Menstrual-blood derived stem cells (MenSCs) are mesenchymal stem cells that can be obtained in a non-invasive manner. Due to their rapid proliferation rate, low immunogenicity, and low tumorigenicity, MenSCs are used extensively in tissue engineering. They can be induced into multiple cell lineages under certain conditions. MenSCs contribute to tissu...
Human uterine endometrium exhibits unique properties of cyclical regeneration and remodeling throughout reproductive life and also is subject to endometriosis through ectopic implantation of retrogradely shed endometrial fragments during menstruation. Here we show that functional endometrium can be regenerated from singly dispersed human endometrial cells transplanted beneath the kidney capsule...
the importance of extra cellular matrix (ecm) in development and function of different cells has been reported but little is known about its role in human endometrial epithelial cells. the aim of the present study was to examine effects of artificial ecm (matrigel) and progesterone on the function and morphology of human endometrial epithelial cells in vitro. methods: endometrial samples were r...
PURPOSE Identification of cancer/testis antigens useful for diagnosis or immunotherapy of cancers was attempted by cDNA expression cloning with patients' sera (SEREX). EXPERIMENTAL DESIGN cDNA expression libraries made from testis or endometrial cancer cell lines were screened using sera from patients with endometrial cancer or melanoma patients immunized with dendritic cells pulsed with auto...
Uterus is a female specific reproductive organ and plays critical roles in allowing embryo to grow. Therefore, the endometrial disorders lead to female infertility. Hence, the regeneration of endometrium allowing fertilized ovum to implant might be valuable in the field of fertility treatment. Recently, cell sheet engineering using a temperature-responsive culture dish has advanced in regenerat...
The histone methyltransferase EZH2, a key epigenetic modifier, is known to be associated with human tumorigenesis. However, the physiological importance of EZH2 and its clinical relevance in endometrial cancer remain unclear. Hence, in the present study, we investigated the expression and function of EZH2 in endometrial cancer. In a quantitative real-time PCR analysis of 11 endometrial cancer c...
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