Formation of new blood vessels in the heart can be studied in cell cultures.

Autor: Humar R; Department of Research, University Hospital Basel, Basel, Switzerland. rok.humar@unibas.ch, de Miguel LS, Kiefer FN, Battegay EJ
Jazyk: angličtina
Zdroj: ALTEX [ALTEX] 2007; Vol. 24 Spec No, pp. 35-8.
Abstrakt: Controlled induction of the formation of new microvessels, i.e., therapeutic angiogenesis, may be used one day to treat patients that for example had suffered a myocardial infarction. Experimental models of angiogenesis in the heart in vivo substantially stress the animal. We therefore developed a model of angiogenesis of the heart in vitro, where mouse and rat heart pieces are stimulated under controlled conditions in a three dimensional matrix. Capillary-like sprouts emerging in these cultures represent early to midterm steps of angiogenesis and can be quantified to study potential angiogenic compounds and underlying mechanisms.
Databáze: MEDLINE