ISSN:
1687-8469
Content:
The TGF-β pathway controls a broad range of cellular behavior including cell proliferation, differentiation, and apoptosis of various cell types including tumor cells, endothelial cells, immune cells, and fibroblasts. Besides TGF-β's direct effects on tumor growth and its involvement in neoangiogenesis have received recent attention. Germline mutations in TGF-β receptors or coreceptors causing Hereditary Hemorrhagic Teleangiectasia and the Loeys-Dietz syndrome underline the involvement of TGF-β in vessel formation and maturation. Several therapeutic approaches are evaluated at present targeting the TGF-β pathway including utilization of antisense oligonucleotides against TGF-β itself or antibodies or small molecule inhibitors of TGF-β receptors. Some of these therapeutic agents have already entered the clinical arena including an antibody against the endothelium specific TGF-β class I receptor ALK-1 targeting tumor vasculature. In conclusion, therapeutic manipulation of the TGF-β pathway opens great opportunities in future cancer therapy.
In:
Journal of oncology, New York, NY : Hindawi Publ. Corp., 2008, 2010(2010), 1687-8469
In:
volume:2010
In:
year:2010
Language:
English
