title: In vitro models of angiogenesis: the use of Matrigel.
abstract: Tumor-induced angiogenesis is a key event for neoplastic progression. In vitro assays are important for identification of potential angiogenic agents and rapid screening for pharmacological inhibitors. The increased interest in this field of study has generated several in vitro assays that recapitulate the steps of endothelial cell activation and differentiation. In this short report we emphasize the utility of Matrigel, a reconstituted basement membrane, to define two different steps in the angiogenic process: invasion in response to growth factors and organization of microvessels into a network with branching morphology on a Matrigel substrate.
authors.affiliation: Molecular Oncology Service, Advanced Biotechnologies Center, Genova, Italy.
authors.forename: R
authors.initials: R
authors.lastname: Benelli
authors.forename: A
authors.initials: A
authors.lastname: Albini
mesh_terms: D002633:Chemotaxis; D003094:Collagen; D004338:Drug Combinations; D006801:Humans; D007797:Laminin; D009361:Neoplasm Invasiveness; D009369:Neoplasms / Q000098:blood supply*; D009389:Neovascularization, Pathologic / Q000209:etiology*; D011509:Proteoglycans; D014407:Tumor Cells, Cultured
chemical_list: D004338:Drug Combinations; D007797:Laminin; D011509:Proteoglycans; C059485:matrigel; D003094:Collagen