نتایج جستجو برای: Intestinal epithelial cell

تعداد نتایج: 1845839  

Journal: :iranian journal of pharmaceutical research 0
zhi-pei zhang laboratory of department of thoracic surgery, tangdu hospital, fourth military medical universit lin-na liu pharmacy department, tangdu hospital, fourth military medical university lei shi pharmacy department, tangdu hospital, fourth military medical university shi-cao li pharmacy department, tangdu hospital, fourth military medical university wen-juan zhang pharmacy department, tangdu hospital, fourth military medical university yan zhang pharmacy department, tangdu hospital, fourth military medical university

the protective effects of rheum tanguticum polysaccharide 1 (rtp1), which is extracted from the chinese traditional medicine rheum tanguticum, on radiation-induced intestinal mucosal injury was investigated. rat intestinal crypt epithelial cells (iec-6 cells) and sprague-dawley rats were each divided into control, irradiated and rtp1-pretreated irradiated groups. after irradiation, cell surviva...

The protective effects of Rheum tanguticum polysaccharide 1 (RTP1), which is extracted from the Chinese traditional medicine Rheum tanguticum, on radiation-induced intestinal mucosal injury was investigated. Rat intestinal crypt epithelial cells (IEC-6 cells) and Sprague-Dawley rats were each divided into control, irradiated and RTP1-pretreated irradiated groups. After irradiation, cell surviva...

Objective(s): Hyperuricemia is a risk for cardiovascular and metabolic diseases, but the mechanism is ambiguous. Increased intestinal permeability is correlated with metabolic syndrome risk factors. Intestinal epithelial cells play a pivotal role in maintaining intestinal permeability. Uric acid is directly eliminated into intestinal lumen, however, the mechanism and e...

Journal: :iranian journal of allergy, asthma and immunology 0
mohammad reza khorramizadeh shahnaz hosseinzadeh farnaz safavifar farshid saadat nastaran aalizadeh reza falak

recent reports have indicated different effects of immunostimulatory sequences containing cpg-oligodeoxynucleotides (odn) on various immune cells. however, the exact role of cpg-odn in the human gut is unclear. in the present study, we assessed potential effects of cpg-odn on non lymphoid cell (intestinal epithelial cell line ht-29) on a dose-response and time-course basis. intestinal epithelia...

The protective effects of Rheum tanguticum polysaccharide 1 (RTP1), which is extracted from the Chinese traditional medicine Rheum tanguticum, on radiation-induced intestinal mucosal injury was investigated. Rat intestinal crypt epithelial cells (IEC-6 cells) and Sprague-Dawley rats were each divided into control, irradiated and RTP1-pretreated irradiated groups. After irradiation, cell surviva...

Objective(s): To reveal the detailed mechanism underlying the functions of salidroside on the inflammation of intestinal epithelial cells during IBD.Materials and Methods: Quantitative real-time PCR was employed to assess the expression of IL-6, IL-10, and α-defensins 5 and 6. ELISA assay was performed to measure the secretion of IL-6 and IL-10. MTT assay was used to determine the cell viabilit...

Objective(s): Intestinal ischemia-reperfusion is a major problem, which may lead to multiorgan failure and death. The aim of this study was to evaluate the protective effects of dexmedetomidine on cell proliferation, antioxidant system, cell death, and structural integrity in intestinal injury induced by ischemia-reperfusion in rats. Materials and Methods: Animals were randomized into three gro...

Journal: :iranian journal of basic medical sciences 0
xue-kang zhang department of anesthesiology, first affiliated hospital of nanchang university, nanchang, jiangxi 330006, china xiao-ping zhou grade 2012 of medical department of graduate school, nanchang university, nanchang, jiangxi 330006, china qin zhang department of anesthesiology, first affiliated hospital of nanchang university, nanchang, jiangxi 330006, china feng zhu intensive care unit (icu), first affiliated hospital of nanchang university, nanchang, jiangxi 330006, china

objective(s): intestinal ischemia-reperfusion is a major problem, which may lead to multiorgan failure and death. the aim of this study was to evaluate the protective effects of dexmedetomidine on cell proliferation, antioxidant system, cell death, and structural integrity in intestinal injury induced by ischemia-reperfusion in rats. materials and methods: animals were randomized into three gro...

Journal: :international journal of reproductive biomedicine 0
ying zhang hong cao zheng yu hai-ying peng chang-jun zhang

background: endometriosis is a complex estrogen-dependent disease that is defined as the presence of endometrial gland and stroma outside the uterine cavity. although the exact mechanism for the development of endometriosis remains unclear, there is a large body of research data and circumstantial evidence that suggests a crucial role of estrogen in the establishment and maintenance of this dis...

Journal: :American journal of physiology. Cell physiology 2005
Charles C Yang Hiroyuki Ogawa Michael B Dwinell Declan F McCole Lars Eckmann Martin F Kagnoff

Human colon epithelial cells express the G protein-coupled receptor CCR6, the sole receptor for the chemokine CCL20 (also termed MIP-3alpha). CCL20 produced by intestinal epithelial cells is upregulated in response to proinflammatory stimuli and microbial infection, and it chemoattracts leukocytes, including CCR6-expressing immature myeloid dendritic cells, into sites of inflammation. The aim o...

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