Πλοήγηση ανά Θέμα "immunohistochemistry"
Αποτελέσματα 21-40 από 91
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Double adenomas of the pituitary: an imaging, pathological, and clinical diagnostic challenge
(2019)Double and multiple adenomas of the pituitary are composed of two or more distinct tumors located in the same gland. They represent uncommon lesions measuring less than 1 cm, reported as having a low incidence in autopsies ... -
Effect of anoxia and hypoglycaemia on the expression of neuronal cell markers in the rat retina and hippocampus: Development of a rat ex vivo ischemia model
(2007)Neuronal ischemia leads to neuronal cells death due to glucose and oxygen deprivation. The goal of this study was the development of a rat ex vivo ischemia model for the deferential identification of anoxic and hypoglycaemic ... -
The Effect of Metformin on the Endometrium of Women with Polycystic Ovary Syndrome
(2019)Objectives: To investigate the effect of metformin on endometrial receptivity in women with polycystic ovary syndrome (PCOS). Methods: Twenty volunteer women with polycystic ovaries and oligomenorrhea were prospectively ... -
Effects of TP53 and PIK3CA mutations in early breast cancer: a matter of co-mutation and tumor-infiltrating lymphocytes
(2016)The purpose of this study is to investigate whether the outcome of breast cancer (BC) patients treated with adjuvant chemotherapy is affected by co-mutated TP53 and PIK3CA according to stromal tumor-infiltrating lymphocytes ... -
Endothelin-1 indicates unfavorable prognosis in primary high-grade non-muscle-invasive urothelial bladder cancer
(2021)Objective: To conduct a prospective study of the potential prognostic role of endothelin-1 (ET-1) in a cohort of primary high-grade non-muscle-invasive urothelial bladder cancer patients, who were treated with adjuvant ... -
European Brown hare (Lepus europaeus) as a source of emerging and re-emerging pathogens of Public Health importance: A review
(2020)European brown hare (Lepus europaeus, EBH) is probably the most important game animal in Europe throughout its historical distribution. The decline in its populations across its geographic range in Europe have been attributed ... -
Evaluation of the cutaneous inflammatory cells in dogs with leishmaniosis and in dogs without the disease that were naturally infected by Leishmania infantum (syn. L. chagasi)
(2021)Background: Canine leishmaniosis (CanL) is associated with an aberrant cutaneous immune response. Few studies have compared cutaneous immune cells among dogs with leishmaniosis or infected without leishmaniosis, and ... -
Evidence of deregulated cholesterol efflux in abdominal aortic aneurysm
(2016)Previous studies indicated that lipids may be associated with abdominal aortic aneurysm (AAA); however the molecular mechanism involved is unclear. Our study aimed to investigate the expression pattern of cholesterol efflux ... -
An experimental workflow for studying barrier integrity, permeability, and tight junction composition and localization in a single endothelial cell monolayer: Proof of concept
(2021)Endothelial and epithelial barrier function is crucial for the maintenance of physiological processes. The barrier paracellular permeability depends on the composition and spatial distribution of the cell-to-cell tight ... -
An exploratory study of radiation dermatitis in breast cancer patients
(2018)Background/Aim: Radiation dermatitis is observed in 95% of breast cancer patients receiving radiotherapy. The aim of this study was to explore the correlation between protein expression in tumor cells and the risk of ... -
Expression and prognostic significance of VEGF and mTOR pathway proteins in metastatic renal cell carcinoma patients: a prognostic immunohistochemical profile for kidney cancer patients
(2017)Purpose: To identify prognostic molecular profiles in patients with mRCC treated with sunitinib, we performed immunohistochemical analysis for VEGF and PI3K/Akt/mTOR pathway components. Methods: The immunohistochemical ... -
Expression of p53, p21/waf1, bcl-2, bax, Rb and Ki67 proteins in Hodgkin's lymphomas
(2000)The aim was to investigate the combined immunoexpression of p53, p21, bcl-2, bax, Rb and Ki67 proteins in Hodgkin's lymphomas (HL) and correlate expression patterns with the histotype and the Epstein-Barr Virus (EBV) status. ... -
The expression of the epitope H recognized by the monoclonal antibody H is higher in astrocytomas compared to anaplastic astrocytomas and glioblastomas
(2005)The epitope H contains an O-linked N-acetylglucosamine residue in a specific conformation and/or environment recognized by the monoclonal antibody H (mAbH). mAbH stains two bands with Mr x10-3 of 209 and 62 in lysates of ... -
Gastrointestinal stromal tumors (GISTs) and synchronous intra-abdominal malignancies: Case series of a single institution’s experience
(2021)Background: Gastrointestinal stromal tumors (GISTs) quite often co-exist with other primary tumors, as seen in up to 33% of cases. In the literature such occurrences have primarily been described through case reports and ... -
Generalized Lymphadenopathy of Prostate Adenocarcinoma Origin. A Case Series
(2016)[No abstract available] -
A genome-wide association study identifies an osteoarthritis susceptibility locus on chromosome 7q22
(2010)Objective. To identify novel genes involved in osteoarthritis (OA), by means of a genome-wide association study. Methods. We tested 500,510 single-nucleotide polymorphisms (SNPs) in 1,341 Dutch Caucasian OA cases and 3,496 ... -
Hemophagocytic lymphohistiocytosis diagnosed by bone marrow trephine biopsy in living post-COVID-19 patients: case report and mini-review
(2022)Hemophagocytic lymphohistiocytosis (HLH) constitutes a life-threatening inflammatory syndrome. Postmortem histological findings of bone marrow (BM) from COVID-19 patients showed histiocytosis and hemophagocytosis and ... -
Hepatitis B virus and intrahepatic cholangiocarcinoma
(2007)Intrahepatic cholangiocarcinoma (ICC) is a rare type of primary liver cancer that arises from intrahepatic bile ducts. Its etiopathogenesis has been considered to be independent of the presence of chronic viral hepatitis ... -
Hepatocyte autotaxin expression promotes liver fibrosis and cancer
(2017)Autotaxin (ATX) is a secreted lysophospholipase D that catalyzes the production of lysophosphatidic acid (LPA), a pleiotropic growth-factor–like lysophospholipid. Increased ATX expression has been detected in various chronic ... -
HIF-1a in colorectal carcinoma: review of the literature
(2015)Colorectal cancer (CRC) is the third most common cancer worldwide and despite the abundance of molecular pathways and markers continually being reported, the mortality rates remain high. Hypoxia inducible factor 1alpha ...