PMID- 9524773 OWN - NLM STAT- MEDLINE DCOM- 19980518 LR - 20211203 IS - 0300-5208 (Print) IS - 0300-5208 (Linking) VI - 212 DP - 1997 TI - HGF/SF in angiogenesis. PG - 215-26; discussion 227-9 AB - Hepatocyte growth factor/scatter factor (HGF/SF) is a mesenchyme-derived cytokine that stimulates motility and invasiveness of epithelial and cancer cells. These responses are transduced through the c-met proto-oncogene product, a transmembrane tyrosine kinase that functions as the HGF/SF receptor. We have shown that HGF/SF is a potent angiogenic molecule and that its angiogenic activity is mediated primarily through direct actions on vascular endothelial cells. These include stimulation of cell migration, proliferation, protease production, invasion, and organization into capillary-like tubes. We further showed that HGF/SF is overexpressed in invasive human cancers, including breast cancer, relative to non-invasive cancers and benign conditions. In invasive breast cancers, the content of HGF/SF is strongly correlated with that of von Willebrand's factor, a marker of vascular endothelial cells. Furthermore, transfection of breast cancer and glioma cell lines with HGF/SF cDNA greatly enhanced the ability of these cells to grow as tumours in orthotopic sites in syngeneic or immunocompromized host animals. The increased growth rate of the HGF/SF-transfected cells was attributable, in part, to increased tumour angiogenesis. These findings suggest that HGF/SF may function as a tumour progression factor, in part by stimulating tumour cell invasiveness and in part by stimulating angiogenesis. FAU - Rosen, E M AU - Rosen EM AD - Department of Radiation Oncology, Long Island Jewish Medical Center, New Hyde Park, NY 11040, USA. FAU - Lamszus, K AU - Lamszus K FAU - Laterra, J AU - Laterra J FAU - Polverini, P J AU - Polverini PJ FAU - Rubin, J S AU - Rubin JS FAU - Goldberg, I D AU - Goldberg ID LA - eng GR - CA-64416/CA/NCI NIH HHS/United States GR - CA-64869/CA/NCI NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PT - Review PL - Netherlands TA - Ciba Found Symp JT - Ciba Foundation symposium JID - 0356636 RN - 0 (MAS1 protein, human) RN - 0 (Proto-Oncogene Mas) RN - 67256-21-7 (Hepatocyte Growth Factor) SB - IM MH - Animals MH - Cell Division/physiology MH - Cell Movement/physiology MH - Endothelium, Vascular/cytology/physiology MH - Hepatocyte Growth Factor/*physiology MH - Humans MH - Neoplasms/*blood supply MH - Neoplasms, Experimental/*blood supply MH - *Neovascularization, Pathologic MH - *Neovascularization, Physiologic MH - Proto-Oncogene Mas RF - 61 EDAT- 1997/01/01 00:00 MHDA- 1998/04/03 00:01 CRDT- 1997/01/01 00:00 PHST- 1997/01/01 00:00 [pubmed] PHST- 1998/04/03 00:01 [medline] PHST- 1997/01/01 00:00 [entrez] AID - 10.1002/9780470515457.ch14 [doi] PST - ppublish SO - Ciba Found Symp. 1997;212:215-26; discussion 227-9. doi: 10.1002/9780470515457.ch14.