نتایج جستجو برای: histological expression
تعداد نتایج: 930589 فیلتر نتایج به سال:
The objective of the present study was to correlate the expression of cyclin D1 with the expression of p21 in 28 cases of oral squamous cell carcinoma (OSCC), as well as to compare the expression of both with a histological graduation of this neoplasm. Immunohistochemistry was used to obtain the expression of cyclin D1 and p21. The results of statistical analysis showed no correlation between t...
Heat shock proteins have essential roles in a number of pathophysiologic conditions including carcinogenesis and represent a group of novel molecular markers in cancer management. The aim of this study was to investigate heat shock protein expression in correlation with other neoplasm traits such as: histological type, differentiation grade, proliferative activity, estrogenic receptor expressio...
Enhancer of zeste homologue 2 (EZH2) is a potential independent mechanism for epigenetic silencing of tumor suppressor genes in cancer. We conducted an electronic search on PubMed, EMBASE, Web of Science, and Cochrane library to perform this up-to-date meta-analysis. Fifty-one studies with a total of 9444 patients were included. The prevalence of high EZH2 expression was 0.54 (95% CI: 0.47-0.61...
INTRODUCTION The Göttingen Minipig (GM) is used as large animal model in articular cartilage research. The aim of the study was to introduce osteoarthritis (OA) in the GM by resecting the anterior cruciate ligament (ACLR) according to Pond and Nuki, verified by histological and magnetic resonance imaging (MRI) scoring as well as analysis of gene and protein expression. MATERIALS AND METHODS T...
Background & Aims: In addition to the clinical and histological factors that are able to differentiate between low grade tumors and high grade tumors in bladder urothelial tumors, a number of biomarkers have also been proposed that may be useful in evaluating tumor grade, outcome, and prognosis. The purpose of the present study was to investigate the relationship between the amount of Her2/neu ...
background : cd117 is a thyrosin kinase receptor encoded by c-kit proto-oncogene. it is expressed during normal development in some tissues and also in a subset of neoplasia especially gastrointestinal stromal tumors (gists). treatment with thyrosin kinase inhibitors (e.g., imatinib) is useful in cd117- positive gists. the goal of this study is to investigate the expression of cd117 in glial ...
Background: Clear cell renal cell carcinoma (ccRCC) represents approximately 70% of RCC,as the most frequent histological subtype of RCC. MiR-138-5p, a tumor-related microRNA (miRNA), has been reported to be implicated in the diverse types of human malignancies, but its role in ccRCCremains unclear. Objective: The study was designed to investigate the function...
Background and purpose: Oral squamous cell carcinoma (OSCC) is the sixth most common cancer in the world. Podoplanin is a mucin-like integral membrane glycoprotein that is expressed in the lymphatic endothelial cells but not in the blood vascular endothelial cells. The aim of the present study was to investigate the immunohistochemical expression of podoplanin and evaluating lymphangiogenesis i...
apoptosis has a critical role in the pathogenesis of bleomycin induced-pulmonary fibrosis. the severity of fibrosis varies among different strains of mice. recent studies have indicated that expression of apoptotic regulatory genes may be specific in different cell types in various strains. in this study, bleomycin-induced pulmonary apoptosis in nmri albino mice were compared with c57bl/6 black...
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