angiogenesis, formation of new blood vessels, play an important role in some diseases such as cancer and its metastasis. using angiogenesis inhibitors, therefore, is one of the ways for cancer treatment and prevention of metastasis. medicinal plants have been shown to play a major role in the treatment of a variety of cancers. in this direction, cytotoxic and angiogenic effects of oleo gum resi...

Angiogenesis is the mechanism of blood vessel formation after the first few days of embryogenesis, and is essential for all tissue growth. In adults, angiogenesis occurs in the thyroid during disease processes including goitre, Graves’ disease, thyroiditis and cancer. The molecular mechanisms controlling angiogenesis are becoming clearer, and therapy targeting these processes is coming closer t...

Although anemia may cause angiogenesis and neovascularization, especially in ocular situations, neither published nonrandomized clinical trials nor registered have reported the status as inclusion or exclusion criteria their design. Increases circulating levels of erythropoietin vascular endothelial growth factor are proportional to tissue hypoxia, which influenced by hematocrit. Erythropoietin...

Angiogenesis is important for normal growth and wound healing processes. An imbalance of the growth factors involved in this process, however, causes the acceleration of several diseases including malignant, ocular, and inflammatory diseases. Inhibiting angiogenesis through interfering with its pathway is a promising methodology to hinder the progression of these diseases. Herein, we studied th...

Systemic administration of the nitric oxide (NO) synthase inhibitor N v -nitroL -arginine methyl ester (L-NAME) to rabbits bearing a corneal implant blocked vascular endothelial growth factor (VEGF), but not basic fibroblast growth factor (bFGF)-induced angiogenesis. L-NAME completely blocked angiogenesis induced by VEGF-transfected MCF-7 breast carcinoma cells and the cells remained dormant in...

Angiogenesis is the sprouting of new blood vessels from pre-existing ones. In physiological circumstances, angiogenesis is an essential process during development and wound repair. However, when dysregulated and persistent, angiogenesis can be a causal factor in a number of pathologies. Abnormal angiogenesis or endothelial cell function is involved in cancer, ischemic and inflammatory diseases....

Angiogenesis represents a form of neovascularisation of exceptional importance in numerous pathological conditions including stroke. In this context it is directly related to neuroregeneration which is seen in close proximity. However, numerous experimental data have been drawn from studies that have ignored the age criterion. This is extremely important as angiogenesis is different in young ve...

Therapeutic angiogenesis is an attractive strategy to treat patients suffering from peripheral or coronary artery disease. VEGF (vascular endothelial growth factor-A) is the fundamental factor controlling vascular growth in both development and postnatal life. The interplay between the VEGF and Notch signalling pathway has been recently found to regulate the morphogenic events leading to the gr...

BACKGROUND Response gene to complement 32 (RGC-32) is induced by activation of complement and regulates cell proliferation. To determine the mechanism of RGC-32 in angiogenesis, we examined the role of RGC-32 in hypoxia-related endothelial cell function. METHODS AND RESULTS Hypoxia/ischemia is able to stimulate both angiogenesis and apoptosis. Hypoxia-inducible factor-1/vascular endothelial g...

Blood supply is essential for development and growth of tumors and angiogenesis is the fundamental process of new blood vessel formation from preexisting ones. Angiogenesis is a prognostic indicator for a variety of tumors, and it coincides with increased shedding of neoplastic cells into the circulation and metastasis. Several molecules such as cell surface receptors, growth factors, and enzym...