نتایج جستجو برای: 17 involved in angiogenesis
تعداد نتایج: 17027029 فیلتر نتایج به سال:
introduction: angiogenesis play an important role in many physiological processes (embryonic growth, tissue repair, etc) and also in pathological ones (diabetes, retinopathy, arthritis, tumor growth, etc). evaluation of endothelial cell growth and finally new vessel development in vivo is a complex and often difficult task. materials & methods: to address this issue an in vitro experimental ang...
The inhibitor N-[2R-2-(hydroxamidocarbonymethyl)-4-methylpentanoyl)]-L- tryptophan methylamide specifically blocks several matrix metalloproteases, enzymes which are thought to be involved in angiogenesis. An extract of Walker 256 carcinoma in Hydron pellets implanted in the corneas of Sprague-Dawley rats was used to stimulate angiogenesis from the vessels of the limbus. Angiogenesis was graded...
Objective(s) Air pouch is a well-established inflammatory model in which fluid extravasations; leukocyte migration, angiogenesis and other parameters involved in the inflammatory response can be measured. In this study, the influence of gender on inflammatory parameters has been examined in the air pouch model. Materials and Methods To induce air pouch, adult male and female Wistar rats were...
RATIONALE Several lines of evidence indicate that the regulation of microRNA (miRNA) levels by different stimuli may contribute to the modulation of stimulus-induced responses. The miR-17-92 cluster has been linked to tumor development and angiogenesis, but its role in vascular endothelial growth factor-induced endothelial cell (EC) functions is unclear and its regulation is unknown. OBJECTIV...
D EVELOPMENTAL growth, the remodeling and regeneration of adult tissues as well as solid tumor growth, can only occur accompanied by blood vessel formation. Angioblasts and hemopoietic precursor cells differentiate from the mesoderm and form the blood islands of the yolk sac and the primary vascular system of the embryo (vasculogenesis). The formation of the rest of the vascular tree is thought...
until now many studies have been done over recent decades throughout the world to show the right age to start english. in iran, research is still at an early stage in terms of evaluating teachers’ beliefs about teaching children english. the problem of at what age to start teaching english and how to teach english to elementary school children has not been solved neither in this country nor els...
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