PMID- 11343646 OWN - NLM STAT- MEDLINE DCOM- 20010531 LR - 20220309 IS - 0896-6273 (Print) IS - 0896-6273 (Linking) VI - 30 IP - 1 DP - 2001 Apr TI - Hepatocyte growth factor/scatter factor is a motogen for interneurons migrating from the ventral to dorsal telencephalon. PG - 79-89 AB - Cortical interneurons arise from the proliferative zone of the ventral telencephalon, the ganglionic eminence, and migrate into the developing neocortex. The spatial patterns of migratory interneurons reflect the complementary expression of hepatocyte growth factor/scatter factor (HGF/SF) and its receptor, MET, in the forebrain. Scatter assays on forebrain explants demonstrate regionally specific motogenic activity due to HGF/SF. In addition, exogenous ligand disrupts normal cell migration. Mice lacking the urokinase-type plasminogen activator receptor (u-PAR), a key component of HGF/SF activation, exhibit deficient scatter activity in the forebrain, abnormal interneuron migration from the ganglionic eminence, and reduced interneurons in the frontal and parietal cortex. The data suggest that HGF/SF motogenic activity, which is essential for normal development of other organ systems, is a conserved mechanism that regulates trans-telencephalic migration of interneurons. FAU - Powell, E M AU - Powell EM AD - Department of Neurobiology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA. epowell+@pitt.edu FAU - Mars, W M AU - Mars WM FAU - Levitt, P AU - Levitt P LA - eng GR - MH12651/MH/NIMH NIH HHS/United States GR - MH45507/MH/NIMH NIH HHS/United States GR - NS07391/NS/NINDS 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. PL - United States TA - Neuron JT - Neuron JID - 8809320 RN - 0 (Calbindins) RN - 0 (S100 Calcium Binding Protein G) RN - 67256-21-7 (Hepatocyte Growth Factor) RN - EC 2.7.10.1 (Proto-Oncogene Proteins c-met) SB - IM MH - Animals MH - Body Patterning/drug effects/genetics MH - Calbindins MH - Cell Differentiation/drug effects/genetics MH - Cell Movement/drug effects/*genetics MH - Cells, Cultured/cytology/drug effects/metabolism MH - Cerebral Cortex/cytology/embryology/metabolism MH - Fetus MH - Gene Expression Regulation, Developmental/drug effects/physiology MH - Hepatocyte Growth Factor/genetics/*metabolism/pharmacology MH - Immunohistochemistry MH - Interneurons/cytology/drug effects/*metabolism MH - Mice MH - Mice, Knockout/abnormalities/metabolism MH - Proto-Oncogene Proteins c-met/genetics/metabolism MH - S100 Calcium Binding Protein G/metabolism MH - Signal Transduction/drug effects/genetics MH - Telencephalon/cytology/*embryology/metabolism EDAT- 2001/05/10 10:00 MHDA- 2001/06/02 10:01 CRDT- 2001/05/10 10:00 PHST- 2001/05/10 10:00 [pubmed] PHST- 2001/06/02 10:01 [medline] PHST- 2001/05/10 10:00 [entrez] AID - S0896-6273(01)00264-1 [pii] AID - 10.1016/s0896-6273(01)00264-1 [doi] PST - ppublish SO - Neuron. 2001 Apr;30(1):79-89. doi: 10.1016/s0896-6273(01)00264-1.