PMID- 7866999 OWN - NLM STAT- MEDLINE DCOM- 19950330 LR - 20091119 IS - 0008-5472 (Print) IS - 0008-5472 (Linking) VI - 55 IP - 5 DP - 1995 Mar 1 TI - Expression of the Met/hepatocyte growth factor receptor in human pancreatic cancer. PG - 1129-38 AB - The c-MET oncogene encodes the receptor for hepatocyte growth factor (HGF) scatter factor, a multifunctional cytokine able to mediate morphogenesis as well as invasive growth of epithelial cells. The c-MET-encoded receptor is detectable only at low levels in the normal human exocrine pancreas, but it is up-regulated in the majority of pancreatic ductal adenocarcinomas. The c-MET-encoded HGF receptor is also overexpressed in a proportion of the panel of 31 human pancreatic cancer cell lines examined, which have a range of different growth properties and degrees of differentiation. In most cases the HGF receptor found in the malignant cells has features of the normal receptor. When added to pancreatic cancer cell lines, HGF triggers receptor phosphorylation and stimulates cells to move and proliferate. In overexpressing cell lines, the Met/HGF receptor is phosphorylated in the absence of endogenously produced or exogenously added ligand. These data suggest that the Met/HGF receptor may be involved in the growth and behavior of pancreatic cancer and may contribute to the ductal phenotype of these tumors. FAU - Di Renzo, M F AU - Di Renzo MF AD - Imperial Cancer Research Fund Oncology Unit, Royal Postgraduate Medical School, Hammersmith Hospital, London, United Kingdom. FAU - Poulsom, R AU - Poulsom R FAU - Olivero, M AU - Olivero M FAU - Comoglio, P M AU - Comoglio PM FAU - Lemoine, N R AU - Lemoine NR LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Cancer Res JT - Cancer research JID - 2984705R RN - 67256-21-7 (Hepatocyte Growth Factor) RN - EC 2.7.10.1 (Proto-Oncogene Proteins c-met) RN - EC 2.7.10.1 (Receptor Protein-Tyrosine Kinases) SB - IM GS - MET GS - c-MET MH - Base Sequence MH - Cell Division/drug effects MH - Cell Movement/drug effects MH - Gene Expression MH - Glycosylation MH - Hepatocyte Growth Factor/pharmacology MH - Humans MH - In Situ Hybridization MH - Molecular Sequence Data MH - Pancreas/physiology MH - Pancreatic Neoplasms/*genetics/pathology/ultrastructure MH - Proto-Oncogene Proteins c-met MH - Receptor Protein-Tyrosine Kinases/*genetics/metabolism MH - Stimulation, Chemical MH - Tumor Cells, Cultured/drug effects EDAT- 1995/03/01 00:00 MHDA- 1995/03/01 00:01 CRDT- 1995/03/01 00:00 PHST- 1995/03/01 00:00 [pubmed] PHST- 1995/03/01 00:01 [medline] PHST- 1995/03/01 00:00 [entrez] PST - ppublish SO - Cancer Res. 1995 Mar 1;55(5):1129-38.