Results: 10

Hemangiolinfangioma mesentérico: reporte de un caso

Med. lab; 27 (1), 2023
El hemangiolinfangioma es un tipo muy raro de malformación del sistema vascular, caracterizado histológicamente por la presencia de vasos venosos y linfáticos dilatados quísticamente, cuyas células endoteliales de revestimiento son positivas para marcadores de inmunohistoquímica como CD31, CD34 y D...

Transformación nodular angiomatoide esclerosante del bazo: reporte de caso

Medwave; 22 (2), 2022
La transformación nodular angiomatoide esclerosante es una patología vascular benigna del bazo, desarrollada a partir de la pulpa roja, de etiología desconocida. Se postula que puede estar relacionada con la enfermedad por inmunoglobulina 4 y la infección por el virus de Epstein-Barr. La mayoría de ...

Sunitinib induced resistance of endothelial cells by up-regulating P-glycoprotein and PI3K/Akt pathway

Abstract Drug resistance is a crucial obstacle to achieve satisfactory chemotherapeutic effects. Numerous studies have shown that the PI3K/Akt signaling pathway plays a significant role in various processes of cellular events and tumor progression, while few studies have focused on the PI3K/Akt signaling...

Relación entre periodontitis y disfunción eréctil: ¿realidad o mito?
Relationship between periodontitis and erectile dysfunction: reality or myth?

Rev. ADM; 77 (6), 2020
Introducción: Se realiza una revisión bibliográfica con base en artículos científicos con la finalidad de exponer la posible relación entre periodontitis (PD) y disfunción eréctil (DE), así como las variables contundentes que se encuentran implicadas. Material y métodos: Como estrategia de bús...

Características de la córnea donante mediante microscopia endotelial
Donor cornea characterization by endothelial microscopy

Rev. cuba. oftalmol; 33 (1), 2020
RESUMEN Objetivo: Determinar las características del endotelio corneal mediante microscopia endotelial. Métodos: Se realizó un estudio descriptivo y retrospectivo en córneas donantes del banco de ojos del Instituto Cubano de Oftalmología "Ramón Pando Ferrer" en el período de enero a junio del ...

The role of ischemic preconditioning in the expression of apoptosis-related genes in a rat model of intestinal ischemia-reperfusion injury

Acta cir. bras; 34 (5), 2019
Abstract Purpose: To analyze the effects of ischemic preconditioning (IPC) in the expression of apoptosis-related genes in rat small intestine subjected to ischemia and reperfusion. Methods: Thirty anesthetized rats underwent laparotomy and were drive into five groups: control (CG); ischemia (IG); is...

Mechanism of hif-1α mediated hypoxia-induced permeability changes in bladder endothelial cells

Braz. j. med. biol. res; 51 (2), 2018
This study aimed to investigate the mechanism of hypoxia-inducible factor-1 alpha (HIF-1α) mediated hypoxia-induced permeability changes in bladder endothelial cells. Models of in vitro hypoxic cell culture of bladder cancer, bladder cancer cells with low HIF-1α expression and HIF-1α RNA i...

IFN-γR2 is strongly expressed on endothelial cells of gingival tissues from patients with chronic periodontitis

J. appl. oral sci; 26 (), 2018
Abstract Chronic periodontitis (CP) is characterized by gingival inflammation and bone destruction. It has been reported that interferon-gamma (IFN-γ) levels are high in CP patients; however, the IFN-γ receptor (IFN-γR) has not been studied in gingival tissue from these patients. Objectiv...

Corneal endothelial cell density and pterygium: a cross-sectional study

Arq. bras. oftalmol; 80 (5), 2017
ABSTRACT Purpose: To investigate the effects of pterygium on corneal endothelial cell density in patients with unilateral pterygium. Methods: We performed a cross-sectional analysis of data from patients with unilateral pterygium who were selected from September 1, 2015 to July 31, 2016 at Hospital de ...

Syndrome in Question

An. bras. dermatol; 89 (4), 2014
Rendu-Osler-Weber Syndrome also known as Hereditary Hemorrhagic Telangiectasia is a rare systemic fibrovascular dysplasia, with dominant autosomal inheritance. It is characterized by recurrent epistaxis, mucocutaneous telangiectasia, visceral arteriovenous malformation and positive family history. There ...