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As part of the inflammatory response, the localization of leukocytes depends to an important degree on cytokine-induced expression of vascular cell adhesion molecule-1 (VCAM-1) on endothelial cells (EC). We have previously shown that VCAM-1 expression is induced on human umbilical vein EC (HUVEC) by both tumor necrosis factor alpha (TNF-alpha) and interleukin-1 alpha (IL-1 alpha), whereas on hu...
a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...
a professional is someone whose work involves performing a certain function with some degree of expertise. but a narrower definition limits the term to apply to people such as teachers and doctors, whose expertise involves not only skill and knowledge but also the exercise of highly sophisticated judgment, and whose accreditation necessitates extensive study, often university-based as well as p...
Recent studies demonstrate that alternative splicing of mRNA from a single gene can produce two forms of vascular cell adhesion molecule 1 (VCAM-1): a six-immunoglobulin (Ig) domain form (VCAM-6D) and a seven-Ig domain form (VCAM-7D). Using a COS cell transient expression assay, we investigated whether VCAM-6D and VCAM-7D differ functionally in adhesion to the integrin VLA-4 (CD49d/CD29) on lym...
this study considers the level of increase in customer satisfaction by supplying the variant customer requirements with respect to organizational restrictions. in this regard, anp, qfd and bgp techniques are used in a fuzzy set and a model is proposed in order to help the organization optimize the multi-objective decision-making process. the prioritization of technical attributes is the result ...
Recent studies demonstrate that alternative splicing of mRNA from a single gene can produce two forms of vascular cell adhesion molecule 1 (VCAM-1): a six-immunoglobulin (Ig) domain form (VCAM-6D) and a seven-Ig domain form (VCAM-7D). Using a COS cell transient expression assay, we investigated whether VCAM-6D and VCAM-7D differ functionally in adhesion to the integrin VLA-4 (CD49d/CD29) on lym...
Hyperhomocysteinemia is a recognized risk factor for vascular disease, but pathogenetic mechanisms involved in its vascular actions are largely unknown. Because VCAM-1 expression is crucial in monocyte adhesion and early atherogenesis, we evaluated the NF-B-related induction of VCAM-1 by homocysteine (Hcy) and the possible inhibitory effect of dietary polyphenolic antioxidants, such as trans-re...
Tumour necrosis factor-alpha ( TNF-alpha) has been proposed as one of the key mediators of inflammatory diseases of the CNS such as multiple sclerosis. It has been shown to induce the expression of adhesion molecules which is a prerequisite for the transmigration of immune cells through the blood-brain barrier. We therefore investigated the role of TNF-alpha in the expression and release of vas...
VCAM-1 and ICAM-1 are endothelial adhesion molecules of the Ig gene superfamily that may participate in atherogenesis by promoting monocyte accumulation in the arterial intima. Both are expressed in regions predisposed to atherosclerosis and at the periphery of established lesions, while ICAM-1 is also expressed more broadly. To evaluate functions of VCAM-1 in chronic disease, we disrupted its ...
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