Oral Epithelium
Mostrando 1-12 de 148 artigos, teses e dissertações.
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1. Follicular dendritic cell sarcoma aggravated by hyaline-vascular Castleman's disease in association with paraneoplastic pemphigus: study of the tumor and successful treatment
Abstract The authors have successfully treated and monitored a case of paraneoplastic pemphigus in association with follicular dendritic cell sarcoma aggravated by hyaline-vascular Castleman's disease. The patient was a 56-year-old female who presented with recalcitrant erosive lichen planus of the oral cavity, tongue, and genital mucosa, along with polymorp
An. Bras. Dermatol.. Publicado em: 09/12/2019
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2. Distribution of Dendritic Cells in AIDS-Associated Oral Kaposi’s Sarcoma
Resumo O objetivo deste estudo foi determinar se a distribuição das células de Langerhans (CL) e das células dendríticas intersticiais (CDI) está alterada no sarcoma de Kaposi oral associado à AIDS quando comparado às lesões orais altamente vasculares HIV-negativas. 51 casos de sarcoma de Kaposi oral associado à AIDS e 20 de lesões orais altamente
Braz. Dent. J.. Publicado em: 17/11/2019
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3. Effects of 1,25-dihydroxyvitamin D3 on experimental periodontitis and AhR/NF-κB/NLRP3 inflammasome pathway in a mouse model
Abstract Vitamin D has been known to have important regulatory functions in inflammation and immune response and shows inhibitory effects on experimental periodontitis in animal models. However, the potential mechanism has yet to be clarified. Recent studies have highlighted Aryl hydrocarbon receptor (AhR) and its downstream signaling as a crucial regulator
J. Appl. Oral Sci.. Publicado em: 04/11/2019
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4. Gut: Key Element on Immune System Regulation
Abstract The gut is the main organ that mediates the contact between antigens with our organism, controlling the immune response against environmental factors, such as microbiota and food. Innate lymphoid cells participate in the gut-associated lymphoid tissue (GALT) maturation during the prenatal and early postnatal periods. After birth, breast milk provide
Braz. arch. biol. technol.. Publicado em: 13/06/2019
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5. Explanation for the signs and symptoms of tooth eruption: mast cells
Resumo Para contribuir com a compreensão dos mecanismos relacionados à sintomatologia e aos sinais associados à erupção dentária, investigou-se a presença de mastócitos nos tecidos pericoronários na fase intraóssea (Grupo 1) e submucosa (Grupo 2), comparando-os entre si e com a mucosa bucal (Grupo 3). Em cada grupo, 14 espécimes foram analisados m
Dental Press J. Orthod.. Publicado em: 20/05/2019
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6. Therapeutic effect of Aloe vera and silver nanoparticles on acid-induced oral ulcer in gamma-irradiated mice
Abstract Radiation combined injury, a life-threatening condition, has higher mortality than simple radiation injury. The aim of the present study was to analyze the efficiency of Aloe vera and silver nanoparticles in improving the healing of ulcerated oral mucosa after irradiation. Thirty male Albino mice were divided into five groups: control, radiation, Al
Braz. oral res.. Publicado em: 05/02/2018
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7. Analysis of the Epithelium-Mesenchymal Transition Process on Oral Squamous Cell Carcinomas
Resumo O objetivo deste estudo foi avaliar a associação entre a expressão imunoistoquímica de E-caderina, N-caderina e Bmi-1, com os parâmetros clínicos e o grau de diferenciação em carcinomas espinocelulares bucais. Sessenta e cinco amostras foram selecionadas para a construção de um bloco de microarranjo tecidual, e a técnica de imunoistoquímic
Braz. Dent. J.. Publicado em: 2017-09
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8. Oral insulin improves metabolic parameters in high fat diet fed rats
ABSTRACT Introduction/Aim: The gut has shown to have a pivotal role on the pathophysiology of metabolic disease. Food stimulation of distal intestinal segments promotes enterohormones secretion influencing insulin metabolism. In diabetic rats, oral insulin has potential to change intestinal epithelium behavior. This macromolecule promotes positive effects on
An. Acad. Bras. Ciênc.. Publicado em: 31/08/2017
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9. BPI-fold (BPIF) containing/plunc protein expression in human fetal major and minor salivary glands
Abstract The aim of this study was to determine expression, not previously described, of PLUNC (palate, lung, and nasal epithelium clone) (BPI-fold containing) proteins in major and minor salivary glands from very early fetal tissue to the end of the second trimester and thus gain further insight into the function of these proteins. Early fetal heads, and ma
Braz. oral res.. Publicado em: 16/01/2017
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10. Agreement between clinical and histopathologic diagnoses and completeness of oral biopsy forms
Abstract The present study aimed to assess the rate of agreement between clinical and histopathological diagnoses and to report the frequency of completed forms for specimens that were subjected to histopathological examination and retrospectively examined. Data from 8,168 specimens submitted to histopathological examination were retrieved from the records.
Braz. oral res.. Publicado em: 22/08/2016
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11. TNF-alpha expression, evaluation of collagen, and TUNEL of Matricaria recutita L. extract and triamcinolone on oral ulcer in diabetic rats
ABSTRACT Diabetes mellitus (DM) is a disease associated with delayed wound healing of oral ulcers by increased expression of proinflammatory cytokines and cellular apoptosis. Objective to evaluate the influence of Tumor Necrosis Factor alpha (TNF-α) and apoptosis in rats with DM treated with chamomile extract or triamcinolone. Material and Methods Wista
J. Appl. Oral Sci.. Publicado em: 2016-06
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12. Differential expression of stem cell-like proteins in normal, hyperplastic and dysplastic oral epithelium
Objective The identification of stem cells (SC) remains challenging. In the human oral mucosal epithelium, these cells are believed to be in the basal layer (stem cell niche), but their exact location is unclear. The aim of this study was to examine the dysplastic oral epithelium for these SC-like proteins in order to assess their diagnostic value as biomar
J. Appl. Oral Sci.. Publicado em: 2015-02