نتایج جستجو برای: lamina mucosa aerosol
تعداد نتایج: 76987 فیلتر نتایج به سال:
Changes in small intestinal morphology (jejunum) were examined at 28 d of age in chicks fed with full-fat sunflower kernels (FFSK)-based diets. Jejunal mucosa of chicks (six chicks per treatment) were embedded in Epon-812 for examination by a conventional electron microscope procedure. A portion of the tissues was also sectioned and embedded in paraffin for examination by light microscopy. Brus...
It has recently been suggested that C-C chemokines may play a role in the organ-specific homing of lymphocytes, but there is not enough in vivo evidence in intestinal mucosa. The aim of this study was to examine whether thymus-expressed chemokine (TECK)/CCL25 and its ligand CCR9 are involved in T-lymphocyte interaction with microvessels of murine intestinal mucosa. T lymphocytes from the small ...
Nasal epithelium lies on the basement membrane, situated on the lamina propria. Pseudostratified columnar (respiratory) epithelium is composed of four major types of cells: ciliated cells, nonciliate cells, goblet cells and basal cells, ensuring mucus production and transport, resorption of surface materials, and formation of new epithelial cells. Lamina propria consists of two layers of seromu...
The oral mucosa is a component of the oral ecosystem, which can be aggressed by corrosion products released from the dental alloys used in prosthetic dentistry therapy. The purpose of this study was to compare the in vivo effect of nickel and copper compounds on the oral mucosa cells, including their ability to induce cell death, by analyzing the cytochrome c (cyt. c) immunohistochemical expres...
Background and study aims Salvage therapy for esophageal cancer following chemo-radiation therapy (CRT) has not been established. We aimed to evaluate endoscopic submucosal dissection (ESD) as a salvage therapy based on histopathological features of lesions. Patients and methods We compared 10 lesions in eight patients with local residual, recurrent, or metachronous esophageal squamous cell...
OBJECTIVE Our study aimed to characterize alteration in the immunohistochemical p16 expression in normal oral mucosa and non-neoplastic hyperproliferative disorders (i.e. frictional keratosis and mucosa from smokers). STUDY DESIGN 43 specimen of oral mucosa were examined using immunohistochemistry. RESULTS In normal mucosa, there was strong positive nuclear staining in a proportion of fibro...
Aim : to present observation of a patient diagnosed with functional dyspepsia based on current guidelines, and having increased eosinophil counts in the biopsy specimen duodenal mucosa. To consider possible causes eosinophilia light present-day concepts. Highlights . Patient K., 40 years old, complained dyspeptic phenomena, first appearance which she had noted at age 18. The poor tolerance cann...
The immune system is a significant determinant of epithelial tumorigenesis, but its role in colorectal cancer pathogenesis is not well understood. The function of the immune system depends upon the integrity of the protein network environment, and thus, we performed MELC immunofluorescence microscopy focusing on the lamina propria. By analyzing structurally intact tissues from colorectal cancer...
Despite antiretroviral therapy (ART), some HIV-infected persons maintain lower than normal CD4(+) T-cell counts in peripheral blood and in the gut mucosa. This incomplete immune restoration is associated with higher levels of immune activation manifested by high systemic levels of biomarkers, including sCD14 and D-dimer, that are independent predictors of morbidity and mortality in HIV infectio...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید