A computer based system was developed for morphometric analysis of the cochlear lateral wall vasculature. Variables measured were vascular density, RBC density, vessel width, aggregation density, lumen compression count, WBC count and pigment density. Vessels were divided into three systems based on the lateral wall structures that they supplied. The results indicated that these three vessel sy...

AIM To evaluate vascular morphology and density, angiogenic switch activation, vascular endothelial growth factor (VEGF) expression, and endothelial cell (EC) proliferation in the hamster cheek pouch (HCP) model of oral cancer. MATERIALS AND METHODS Immunohistochemical detection of factor VIII, 5'-Bromo-2'-Deoxyuridine (BrdU) and VEGF was performed in pre-malignant and tumoral tissues. RESU...

Lipoprotein compositional studies were carried out in 20 patients with atherosclerotic peripheral vascular disease. Twelve of these patients were normolipidemic, the other eight, hypertriglyceridemic. Ten normolipidemic and 10 hypertriglyceridemic age-matched subjects were used as controls. High density lipoprotein cholesterol levels were markedly reduced in the hypertriglyceridemic subjects, b...

tumor angiogenesis shown by microvessel count (mvc) or microvessel density (mvd), is assessed by several studies as prognostic factor in some types of tumors, and also in colorectal carcinoma. this article is payed to correlation between clincopathologic factors and tumor angiogenesis. in this study, immunohistochemical techniques are used for vascular evaluation in specimens from twenty-nine c...

objective: to evaluate the predictive value of some biochemical markers in the outcome of extremity vascular trauma. methods: this study comprised 30 patients with traumatic arterial injury and acute limb ischemia referred to namazi hospital affiliated with shiraz university of medical ssciences, over a period of 8 months, from sep 2009 to jul 2010. venous blood samples were drawn from distal i...

Previous studies demonstrated that in addition to an increased response to growth factors, cultured vascular smooth muscle cells derived from spontaneously hypertensive rats (SHRs) grow to a greater density than cells from normotensive Wistar-Kyoto (WKY) rats. Transforming growth factor beta 1 (TGF-beta 1) has a bimodal effect on vascular smooth muscle cell growth, depending on cell density. Th...

INTRODUCTION Cardiovascular disease is one of the main causes of mortality and morbidity in diabetic patients. This study evaluated the effects of diabetes on myocardial capillary density and several serum angiogenic factors including nitric oxide, vascular endothelial growth factor, and soluble vascular endothelial growth factor receptors. METHODS Twelve male rats were divided into two group...

Introduction: Despite similar histopathological features, peripheral giant cell granuloma (PGCG) and central giant cell granuloma (CGCG) differ in their biological behavior. PGCG and CGCG are hemorrhagic/vascular lesions, clinically and microscopically. Angiogenesis is necessary for the growth and development of lesions and affects their clinical behavior. CD105 is a useful vascular marker for...

s:865:"We read with interest the manuscript entitled "Serum and peritoneal fluid levels of vascular endothelial growth factor in women with endometriosis" recently published in the International Journal of Fertility and Sterility (1). The authors measured the levels of vascular endothelial growth factor in serum and peritoneal fluid of 179 women, 90 of whom were diagnosed with endometriosis, an...