科研之友
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摘要
Angiogenesis, the formation of new blood vessels from preexisting ones, is thought to enhance tumour growth and these blood vessels can act as conduits of tumour cell metastasis. Integrins, the family of cell surface extracellular matrix receptors, can promote endothelial cell migration and survival, both essential features of angiogenesis, and were thus considered good targets for anti-angiogenic therapy. This sparked the development of agents to block integrin function as new cancer therapies. Here, we review the current status of alpha v beta 3-integrin in tumour angiogenesis. Learning from what we now know about integrin conformational changes and endocytosis, we discuss the possible future of targeting blood vessel avb3-integrin in the control of cancer.
- 出版日期2016-10
