نتایج جستجو برای: endothelial
تعداد نتایج: 132733 فیلتر نتایج به سال:
Background: Diabetic disorders can lead to muscle atrophy. The aim of this study was to investigate the combination of resistance training and endothelial progenitor cell injection on the expression of horseshoe muscle atrophy factor in diabetic rats. Methods: 30 rats (6 weeks old weighing 200 20 200 g) were randomly divided into five groups: healthy baseline, control diabetic, trained diabeti...
P 61: MicroRNA as a Therapeutic Tool to Prevent Blood Brain Barrier Dysfunction in Neuroinflammation
Endothelial cells present in brain are unique and differ from other peripheral tissues in a number of ways, which ensures specific brain endothelial barrier properties. Endothelial dysfunction is the earliest event in the initiation of vascular damage caused by inflammation. Various microRNAs (miRNA) have been discovered in different cellular components of the blood bran barrier (BBB). miRNAs a...
littoral cell angioma is a splenic vascular tumor of splenic sinus lining cells that is considered benign in general. this report describes a case of littoral cell angioma with no malignant histological features. the lesion is composed of anastomosing vascular channels resembling splenic sinus; they are lined by endothelial cells which show mitotic activity very rare. immunohistochemically, the...
purpose: to evaluate the effect of human amniotic fluid (haf) on the growth of human corneal endothelial cells (hcecs) and to establish an in vitro method for the expansion of hcecs. methods: hcecs were cultured in dmem-f12 supplemented with 20% fetal bovine serum (fbs). confluent monolayer cultures were trypsinized and passaged using 20% fbs- or 10%, 20%, or 30% haf-containing media. cell prol...
new blood forming vessels are produced by differentiation of mesodermal precursor cells to angioblasts that become endothelial cells (ecs) which in turn give rise to primitive capillary network. human cord blood (hcb) contains large subsets of mononuclear cells (mncs) that can be differentiated into endothelial-like cells in vitro. human mononuclear progenitor cells were purified from fresh umb...
Littoral cell angioma is a splenic vascular tumor of splenic sinus lining cells that is considered benign in general. This report describes a case of littoral cell angioma with no malignant histological features. The lesion is composed of anastomosing vascular channels resembling splenic sinus; they are lined by endothelial cells which show mitotic activity very rare. Immunohistochemically, ...
Glomerular development of the kidney was studied in newborn rats by electron microscopy. Four different stages of glomerular development were defined: vesicle fonnation, S-shaped body stage, capillary loop fonnation, and glomerular maturation. In the fust stage, the mesenchymal cells form a spheroid mass. This is followed by the S-shaped body stage in which clefts appear in the mass. Afte...
while a wide array of pathological changes occur in cerebral arteries following subarachnoid hemorrhage (sah), the most consistent is endothelial damage. since the endothelium normally modulates reflexes that influence vascular tone, any damage to it may represent a significant contributor to cerebral vasospasm following sah. this experimental study investigates the correlation between endothel...
purpose: to report the confocal microscopic features of endothelial vacuolation in donated corneas and to confirm the observed changes by transmission electron microscopy. methods: confocal and transmission electron microscopy were performed on donated corneas with endothelial vacuole formation on slitlamp biomicroscopy. the ultrastructural findings were also compared with those of a normal-loo...
endothelial dysfunction and carotid intima-media thickness are 2 indicators of subclinical cardiovascular disease. the aim of study was to analyze brachial flow mediated dilation(fmd)and carotid intima media thickness (cimt)in patients with coronary artery disease, and investigate the relationship between endothelial function, cimt and coronary artery disease risk factors.56 men and women aged ...
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