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Journal of Research in Medical Sciences، جلد ۲۴، شماره ۱۳، صفحات ۲۰۱۹-۲۴
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عنوان انگلیسی Toll like receptor 4 activation on human amniotic epithelial cells is a risk factor for pregnancy loss
چکیده انگلیسی مقاله Background: Maternal-fetal tolerance plays a fundamental role in the maintenance of pregnancy. However, this immunological tolerance can be influenced by intrauterine infections. Human amniotic epithelial cells (hAECs) have immunomodulatory effects and respond to invading pathogens through expressing various toll-like receptors (TLRs). We hypothesize that bacteria or bacterial products affect the immunosuppressive effects of hAECs through TLR stimulation. Here, we investigated how a successful pregnancy can be threatened by TLR4 activation on hAECs on lipopolysaccharide (LPS) engagement. Materials and Methods : hAECs were isolated from the amniotic membrane received from six healthy pregnant women. The immunophenotyping of hAECs was studied by flow cytometry. The immunophenotyping of hAECs was studied by flow cytometry. The isolated hAECs (4 × 105 cells/ml) were cultured in 24-well plates in the presence or absence of LPS (5 µg/ml). The immunophenotyping of hAECs was studied by flow cytometry. The isolated hAECs (4 × 105 cells/ml) were cultured in 24-well plates in the presence or absence of LPS (5 µg/ml). After 24, 48, and 72 h of incubation, the culture supernatants of hAECs were collected, and the levels of interleukin-5 (IL-5), 
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نویسندگان مقاله | Hossein Motedayyen


| Farshid Fathi


| Mahdi Fasihi Ramandi


| Ali Mohammad Sabzghabaee


| Ramezan Ali Taheri


نشانی اینترنتی http://jrms.mui.ac.ir/index.php/jrms/article/view/10873
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/218/article-218-1956464.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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