vascularization
Growth of blood vessels into a tissue with the result that the oxygen and nutrient supply is improved. Vascularization of tumours is usually a prelude to more rapid growth and often to metastasis; excessive vascularization of the retina in diabetic retinopathy can lead indirectly to retinal detachment. Vascularization seems to be triggered by ‘angiogenesis factors’ that stimulate endothelial cell proliferation and migration. See angiogenin, tumour angiogenesis factor.

Dictionary of molecular biology. 2004.

Look at other dictionaries:

  • vascularization — noun Date: 1818 the process of becoming vascular; also abnormal or excessive formation of blood vessels (as in the retina or on the cornea) …   New Collegiate Dictionary

  • vascularization — vas·cu·lar·i·za·tion (văs kyə lər ĭ zāʹshən) n. 1. The process of vascularizing; the formation of vessels, especially blood vessels. 2. Medicine. An abnormal or pathological formation of blood vessels. * * * …   Universalium

  • vascularization — noun a) the process of being vascularized. b) the formation of blood vessels and capillaries in living tissue …   Wiktionary

  • vascularization — The formation of new blood vessel s in a part. SYN: arterialization (3). * * * vas·cu·lar·iza·tion also Brit vas·cu·lar·isa·tion .vas kyə lə rə zā shən n the process of becoming vascular also abnormal or excessive formation of blood vessels (as… …   Medical dictionary

  • vascularization — n. process of becoming vascular; formation of new blood vessels, angiogenesis …   English contemporary dictionary

  • vascularization — vas·cu·lar·iza·tion …   English syllables

  • vascularization — n. the development of blood vessels (usually capillaries) within a tissue …   The new mediacal dictionary

  • vascularization — noun the organic process whereby body tissue becomes vascular and develops capillaries • Syn: ↑vascularisation • Derivationally related forms: ↑vascularize • Hypernyms: ↑organic process, ↑biological process …   Useful english dictionary

  • Васкуляризация (Vascularization) — формирование новых кровеносных сосудов (обычно капилляров) внутри ткани. Источник: Медицинский словарь …   Медицинские термины

  • vascularize — vascularization, n. /vas kyeuh leuh ruyz /, v., vascularized, vascularizing. v.i. Biol. 1. (of a tissue or embryo) to develop or extend blood vessels or other fluid bearing vessels or ducts; become vascular. v.t. Biol., Surg. 2. to supply (an… …   Universalium

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