نتایج جستجو برای: angiogenesis factor
تعداد نتایج: 870202 فیلتر نتایج به سال:
preeclampsia is an important pregnancy disorder with serious maternal and fetal complications which its etiology has not been completely understood yet. early diagnosis and management of disease could reduce its potential side effects. the vascular endothelial growth factor (vegf) family including vegf-a is the most potent endothelial growth factor which induces angiogenesis and endothelial cel...
Over the past 20 years, there has been considerable interest in the elucidation of factors that mediate angiogenesis. Early efforts, including Michaelson’s description of “Factor X” in mediating retinal neovascularization and Folkman’s attempts at isolating “tumor angiogenesis factor,” have blossomed into a plethora of investigations identifying regulators, both positive and negative, of blood ...
1. Abstract 2. Introduction 3. Models for the study of aging and angiogenesis 4. Pathogenesis of impaired angiogenesis in aging 4.1. The microvasculature in aging 4.2. Pre-angiogenic vascular function 4.2.1. Vasodilation: Pre-angiogenic supply-demand vascular compensation 4.2.2. Hemostatic proteolytic cascades: Pre-angiogenic vascular self-defense 4.3. Growth factors in aging 4.3.1. Vascular en...
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(s): Previous study has indicated that triiodothyronine (T3) facilitated cartilage degeneration in osteoarthritis (OA). This study aimed to investigate the effects of T3 on angiogenesis-related factor expression in human osteoblasts of OA subchondral bone.Materials and Methods: The subchondral bone specimens were obtained from O...
Background & Aims: It is more important to know which of physical activities could be the most effective way to cause angiogenesis. In this regards, we have investigated an 8-week aerobic training on vascular endothelial growth factor (VEGF) and Endostatin (ES) in sedentary women. Materials & Methods: 20 volunteer inactive women were chosen and were randomly divided in 2 groups of aerob...
Background: Hepatocyte growth factor (HGF) binds to the receptor tyrosine kinase c-Met and is a multifunctional cytokine that promotes processes such as cell proliferation, survival, differentiation, migration angiogenesis [1]. We previously reported HGF produced by inflammation in RA synovium, activates monocyte synovium bone destruction through its own chemotactic effect enhanced chemokine pr...
OBJECTIVE MicroRNAs (miRs) regulate angiogenesis by posttranscriptional silencing of target genes. The significance of angiostatic miR-200b in switching on skin wound angiogenesis was tested. METHODS AND RESULTS Wounding caused imminent and transient downregulation of miR-200b in dermal wound-edge endothelial cells. Derailing this injury response by lentiviral delivery of miR-200b in vivo imp...
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