angiogenesis


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Related to angiogenesis: Anti-angiogenesis, Angiogenesis inhibitors

angiogenesis

[¦an·jē·ō¦jen·ə·səs]
(embryology)
The origin and development of blood vessels.
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Vascular endothelium growth factor (VEGF)-mediated angiogenesis pathways are being targeted for the development of novel drugs suitable for inhibition or stimulation of angiogenesis in various pathologies.
HIF-1a, up-regulated in most human malignant neoplasm due to intra-tumoral hypoxia, can directly reprogram the metabolic state in cells, and this response is important in hypoxic settings such as vascular disease and cancer.13 Various studies have demonstrated that osteosarcoma aberrant blood supply cannot meet the increased demands of oxygen placed on the rapidly expanding tumor when it developed beyond certain region.1 So the intra-tumoral microenvironment is always in hypoxic condition associated with the deviant biological and pathological behavior, such as, metabolism, angiogenesis, growth, metastasis, radiotherapy chemotherapy resistance, etc.3-5,14
Hyperforin has also been demonstrated to promote angiogenesis, and increase the expression of vascular endothelial growth factor (VEGF) levels in the central nervous system (CNS); VEGF having also been demonstrated to promote angiogenesis and functional recovery after stroke.
In constructing a protocol that began with patients, moved on to bioinformatics, and then performed final validation in the petri dish, Savneet Kaur, PhD, and her colleagues were able to identify several angiogenesis genes likely to contribute to the development of NAFLD and NASH.
Tumor Angiogenesis. Angiogenesis is a well-regulated mechanism which in normal conditions is characterized by a proportionate equilibrium between pro- and antiangiogenic factors as well as between multiple signaling pathways [6].
Our results also indicate that Bach1 reduces the proliferation, migration, and tube formation activity of human endothelial cells (ECs), induces endothelial cell apoptosis and cell-cycle arrest, and suppresses angiogenesis in mice with surgically induced hind-limb ischemia (HLI) [14, 15].
(7-9) Despite their prime role in several diseases, there are very few drugs targeting specifically the ion channels as therapeutic inhibitors for the treatment of diseases caused by excessive angiogenesis. Such clinically approved ion channel modulators with well-known safety profiles may be reframed in the treatment of many diseases, saving significant time and money.
(2004) la angiogenesis se encuentra sujeta a un complejo sistema de control fisiologico conocido como "balance angiogenico", en el que participan factores proangiogenicos y antiangiogenicos.
Studies on tumor angiogenesis are expected to lead to crucial advances in our ability to distinguish bladder cancer patients at risk of progression and metastasis and identify novel treatment approaches.
Angiogenesis is the formation of tiny blood vessels called capillaries.
Development of new blood vessels (angiogenesis) is one of the essential processes in the rapid growth, development, and metastasis of tumors.