PMID- 10779642 OWN - NLM STAT- MEDLINE DCOM- 20000613 LR - 20190720 IS - 0304-3835 (Print) IS - 0304-3835 (Linking) VI - 153 IP - 1-2 DP - 2000 May 29 TI - Possible role of hepatocyte growth factor/scatter factor and activin A produced by the target organ in liver metastasis. PG - 137-43 AB - The molecular mechanism of organ-specific metastasis to the liver remains largely unknown. However, it is conceivable that paracrine growth factors produced by a target organ induce migration and proliferation of malignant cells to that organ, and this is the cause of organ-specific metastasis. In this study, we investigated the effect of hepatocyte growth factor/scatter factor (HGF/SF) and activin A, which are known to be produced by the liver, on the motility and growth of liver-metastatic cell line FBJ-LL. HGF/SF and activin A induced motility synergistically, but they did not affect the proliferation of FBJ-LL cells. Expression of the HGF/SF receptor, the c-met gene, and the activin-receptor type IA, type IB, and type IIA genes in FBJ-LL cells was detected by reverse transcription polymerase chain reaction. These findings suggest that both HGF/SF and activin A promote organ-specific metastasis to the liver by induction of migration through their specific receptors on liver-metastatic cells. FAU - Hyuga, S AU - Hyuga S AD - Division of Biological Chemistry and Biologicals, National Institute of Health Sciences, 1-18-1, Kamiyoga, Setagayaku, Tokyo, Japan. hyuga@nihs.go.jp FAU - Kawasaki, N AU - Kawasaki N FAU - Hashimoto, O AU - Hashimoto O FAU - Hyuga, M AU - Hyuga M FAU - Ohta, M AU - Ohta M FAU - Yamagata, S AU - Yamagata S FAU - Yamagata, T AU - Yamagata T FAU - Hayakawa, T AU - Hayakawa T LA - eng PT - Journal Article PL - Ireland TA - Cancer Lett JT - Cancer letters JID - 7600053 RN - 0 (Receptors, Growth Factor) RN - 104625-48-1 (Activins) RN - 57285-09-3 (Inhibins) RN - 67256-21-7 (Hepatocyte Growth Factor) RN - EC 2.7.10.1 (Proto-Oncogene Proteins c-met) RN - EC 2.7.11.30 (Activin Receptors, Type I) SB - IM MH - Activin Receptors, Type I MH - Activins MH - Animals MH - Cell Division/physiology MH - Cell Movement/physiology MH - Hepatocyte Growth Factor/*physiology MH - Inhibins/*physiology MH - Liver Neoplasms/pathology/*secondary MH - Mice MH - Mice, Inbred BALB C MH - Proto-Oncogene Proteins c-met/analysis MH - Receptors, Growth Factor/analysis MH - Tumor Cells, Cultured EDAT- 2000/04/26 09:00 MHDA- 2000/06/17 09:00 CRDT- 2000/04/26 09:00 PHST- 2000/04/26 09:00 [pubmed] PHST- 2000/06/17 09:00 [medline] PHST- 2000/04/26 09:00 [entrez] AID - S0304383500003608 [pii] AID - 10.1016/s0304-3835(00)00360-8 [doi] PST - ppublish SO - Cancer Lett. 2000 May 29;153(1-2):137-43. doi: 10.1016/s0304-3835(00)00360-8.