Besides adhesion: new perspectives of integrin functions in angiogenesis
Author(s) -
Guido Serini,
Lucia Napione,
Marco Arese,
Federico Bussolino
Publication year - 2008
Publication title -
cardiovascular research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.774
H-Index - 219
eISSN - 1755-3245
pISSN - 0008-6363
DOI - 10.1093/cvr/cvn045
Subject(s) - integrin , angiogenesis , microbiology and biotechnology , semaphorin , autocrine signalling , extracellular matrix , neuropilin , cell adhesion molecule , cell adhesion , thrombospondin 1 , biology , plexin , paracrine signalling , receptor tyrosine kinase , neuropilin 1 , receptor , signal transduction , cancer research , vascular endothelial growth factor , cell , biochemistry , vegf receptors
During angiogenic remodelling in embryo and adult life, endothelial cells lining blood vessel walls dynamically modify their integrin-mediated adhesive contacts with the surrounding extracellular matrix. However, besides regulating cell adhesion and migration, integrins dynamically participate in a network with soluble molecules and their receptors. Angiogenesis is characterized by opposing autocrine and paracrine loops of growth factors and semaphorins that regulate the activation of integrins on the endothelial surface through tyrosine kinase receptors (TKR) and the neuropilin/plexin system. Moreover, pro- and anti-angiogenic factors can directly bind integrins and regulate endothelial cell behaviour. This review summarizes the recent progress in understanding the reciprocal interactions between integrins, TKR, and semaphorin receptors.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom