title: Activation of the Bcl-2 promoter by nerve growth factor is mediated by the p42/p44 MAPK cascade.
abstract: The Bcl-2 protein has an anti-apoptotic effect in neuronal and other cell types. We show for the first time that the Bcl-2 promoter is activated by the neuronal survival factor nerve growth factor (NGF) and that this effect is dependent on a region of the promoter from -1472 to -1414. This activation requires the Rap-1 G protein and the MEK-1 and p42/p44 MAPK enzymes but is independent of other NGF-activated signalling pathways involving protein kinase A or protein kinase C.
authors.affiliation: Department of Molecular Pathology, Windeyer Institute of Medical Sciences, University College London,The Windeyer Building, Cleveland Street, London W1P 6DB, UK.
authors.forename: Y Z
authors.initials: YZ
authors.lastname: Liu
authors.forename: L M
authors.initials: LM
authors.lastname: Boxer
authors.forename: D S
authors.initials: DS
authors.lastname: Latchman
mesh_terms: D000818:Animals; D017871:Calcium-Calmodulin-Dependent Protein Kinases / Q000378:metabolism*; D019204:GTP-Binding Proteins / Q000378:metabolism; D005786:Gene Expression Regulation / Q000187:drug effects; D019254:Genes, bcl-2 / Q000187:drug effects*; D048369:MAP Kinase Kinase 1; D019950:Mitogen-Activated Protein Kinase 1 / Q000378:metabolism*; D048052:Mitogen-Activated Protein Kinase 3; D020929:Mitogen-Activated Protein Kinase Kinases; D020928:Mitogen-Activated Protein Kinases; D009414:Nerve Growth Factors / Q000494:pharmacology*; D016716:PC12 Cells; D011401:Promoter Regions, Genetic / Q000187:drug effects*; D017346:Protein Serine-Threonine Kinases / Q000378:metabolism; D011505:Protein-Tyrosine Kinases / Q000378:metabolism; D051381:Rats; D015398:Signal Transduction; D020668:rap GTP-Binding Proteins
chemical_list: D009414:Nerve Growth Factors; D011505:Protein-Tyrosine Kinases; D017346:Protein Serine-Threonine Kinases; D017871:Calcium-Calmodulin-Dependent Protein Kinases; D019950:Mitogen-Activated Protein Kinase 1; D048052:Mitogen-Activated Protein Kinase 3; D020928:Mitogen-Activated Protein Kinases; D048369:MAP Kinase Kinase 1; D020929:Mitogen-Activated Protein Kinase Kinases; D019204:GTP-Binding Proteins; D020668:rap GTP-Binding Proteins