نتایج جستجو برای: human oral epithelium
تعداد نتایج: 1891288 فیلتر نتایج به سال:
PURPOSE To investigate barrier function of cultivated limbal and oral mucosal epithelial sheets. METHODS Human and rabbit cultivated limbal epithelial sheets (CLES) and cultivated oral mucosal epithelial sheets (COMES) were subjected to immunohistochemistry for keratin K3, K4, K13, ZO-1, and occludin. Results were compared with those obtained from normal cornea and oral mucosa. Prepared under...
Ameloblastoma, the word has developed from very early English words that are— ‘Amel’ meaning enamel, and ‘blastos’— germ. It is a benign locally aggressive neoplasm originating odontogenic epithelium. also most common in oral cavity.
Background: Human beta-defensins (HBDs), epithelial-derived antimicrobial peptides, contribute to gingival health and periodontal disease. Particularly, the upregulation of HBD-3 expression in tissues is described tissue regeneration. Specifically, But there has been insufficient investigation inner epithelium peri-implantitis, especially HBD patterns as protection against oral infection. Objec...
IFN regulatory factor 6 (IRF6) is a transcription factor that, in mammals, is required for the differentiation of skin, breast epithelium, and oral epithelium. However, the transcriptional targets that mediate these effects are currently unknown. In zebrafish and frog embryos, Irf6 is necessary for differentiation of the embryonic superficial epithelium, or periderm. Here we use microarrays to ...
BACKGROUND Knowledge of the phenotypic pattern of oral squamous epithelium is important in the histopathologic evaluation of lesions including cancer. The literature on normal epithelium is controversial as the phenotype has not been evaluated in samples from completely healthy tissue donors without a history of tobacco and alcohol exposure. METHODS In this study, we evaluated normal upper li...
For oral vaccination, incorporation of antigens into nanoparticles has been shown to protect the antigen from degradation, but may also increase its uptake through the intestinal epithelium via M-cells. The aim of this study was to understand the mechanisms by which oral administration of antigen-loaded nanoparticles induces an immune response and to analyze the effect of the nanoparticle compo...
Background: Diabetes mellitus is the most common metabolic endocrine diseases that is along with disorder in metabolism of carbohydrate, fat and protein .Usage ofcyto-morphometric method in evaluation of qualitative and quantitative changes in epithelium of oral mucosa remained unknown and few studies have been done in diabetic patients in thisregard. Therefore, the goal of this study...
objective: human retinal pigment epithelium (hrpe) is a cell monolayer located in the outer part of the retina that is in contact with photoreceptors. in many diseases rpe cells damage. one way for treating this disease is the implantation of intact instead of damaged cells. for this reason different types of substrates have been used for cell cultivation. this study has used alginate and a ble...
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