Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α

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Prostaglandin F2α (PGF2α) induces cyclin D1 expression and DNA synthesis in Swiss 3T3 cells. In order to assess which signaling mechanisms are implicated in these processes, we have used both a pharmacological approach and interfering mutants. We demonstrate that PGF2α induces extracellular-signal-r...

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Autores principales:	Dekanty, A., Giulianelli, S., Coso, O.A., Rudland, P.S., Jimenez de Asua, L.
Formato:	Artículo publishedVersion
Lenguaje:	Inglés
Publicado:	2006
Materias:	Cyclin D1 ERK1-2 MAPK p38MAPK Prostaglandin F2α S-phase 1,4 diamino 1,4 bis(2 aminophenylthio) 2,3 dicyanobutadiene 4 (4 fluorophenyl) 2 (4 methylsulfinylphenyl) 5 (4 pyridyl)imidazole cyclin D1 mitogen activated protein kinase 1 mitogen activated protein kinase 3 mitogen activated protein kinase p38 prostaglandin F2 alpha retinoblastoma protein mitogen activated protein kinase animal cell article cell cycle S phase cell line cell proliferation controlled study DNA synthesis enzyme activation enzyme induction enzyme inhibition gene expression mouse nonhuman priority journal protein expression protein phosphorylation signal transduction animal cell division cell strain 3T3 DNA replication drug effect genetics metabolism polyacrylamide gel electrophoresis Western blotting Animalia Animals Blotting, Western Cell Division Dinoprost DNA Replication Electrophoresis, Polyacrylamide Gel Enzyme Activation Mice Mitogen-Activated Protein Kinases Swiss 3T3 Cells
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00145793_v580_n10_p2512_Dekanty
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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spelling	paperaa:paper_00145793_v580_n10_p2512_Dekanty2023-06-12T16:41:51Z Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α FEBS Lett. 2006;580(10):2512-2516 Dekanty, A. Giulianelli, S. Coso, O.A. Rudland, P.S. Jimenez de Asua, L. Cyclin D1 ERK1-2 MAPK p38MAPK Prostaglandin F2α S-phase 1,4 diamino 1,4 bis(2 aminophenylthio) 2,3 dicyanobutadiene 4 (4 fluorophenyl) 2 (4 methylsulfinylphenyl) 5 (4 pyridyl)imidazole cyclin D1 mitogen activated protein kinase 1 mitogen activated protein kinase 3 mitogen activated protein kinase p38 prostaglandin F2 alpha retinoblastoma protein cyclin D1 mitogen activated protein kinase prostaglandin F2 alpha animal cell article cell cycle S phase cell line cell proliferation controlled study DNA synthesis enzyme activation enzyme induction enzyme inhibition gene expression mouse nonhuman priority journal protein expression protein phosphorylation signal transduction animal cell division cell strain 3T3 DNA replication drug effect genetics metabolism polyacrylamide gel electrophoresis Western blotting Animalia Animals Blotting, Western Cell Division Cyclin D1 Dinoprost DNA Replication Electrophoresis, Polyacrylamide Gel Enzyme Activation Mice Mitogen-Activated Protein Kinases Swiss 3T3 Cells Prostaglandin F2α (PGF2α) induces cyclin D1 expression and DNA synthesis in Swiss 3T3 cells. In order to assess which signaling mechanisms are implicated in these processes, we have used both a pharmacological approach and interfering mutants. We demonstrate that PGF2α induces extracellular-signal-regulated kinase (ERK1-2) and p38MAPK activation, and inhibition of any of these signaling pathways completely blocks PGF2α-stimulated DNA synthesis. We also show that ERK1-2, but not p38MAPK activation is required to induce cyclin D1 expression, strongly suggesting that the concerted action of cyclin D1 gene expression and other events are required to induce complete phosphorylation of retinoblastoma protein and S-phase entry in response to PGF2α. © 2006. Fil:Dekanty, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Giulianelli, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Coso, O.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Jimenez de Asua, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2006 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion application/pdf eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00145793_v580_n10_p2512_Dekanty
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language	Inglés
orig_language_str_mv	eng
topic	Cyclin D1 ERK1-2 MAPK p38MAPK Prostaglandin F2α S-phase 1,4 diamino 1,4 bis(2 aminophenylthio) 2,3 dicyanobutadiene 4 (4 fluorophenyl) 2 (4 methylsulfinylphenyl) 5 (4 pyridyl)imidazole cyclin D1 mitogen activated protein kinase 1 mitogen activated protein kinase 3 mitogen activated protein kinase p38 prostaglandin F2 alpha retinoblastoma protein cyclin D1 mitogen activated protein kinase prostaglandin F2 alpha animal cell article cell cycle S phase cell line cell proliferation controlled study DNA synthesis enzyme activation enzyme induction enzyme inhibition gene expression mouse nonhuman priority journal protein expression protein phosphorylation signal transduction animal cell division cell strain 3T3 DNA replication drug effect genetics metabolism polyacrylamide gel electrophoresis Western blotting Animalia Animals Blotting, Western Cell Division Cyclin D1 Dinoprost DNA Replication Electrophoresis, Polyacrylamide Gel Enzyme Activation Mice Mitogen-Activated Protein Kinases Swiss 3T3 Cells
spellingShingle	Cyclin D1 ERK1-2 MAPK p38MAPK Prostaglandin F2α S-phase 1,4 diamino 1,4 bis(2 aminophenylthio) 2,3 dicyanobutadiene 4 (4 fluorophenyl) 2 (4 methylsulfinylphenyl) 5 (4 pyridyl)imidazole cyclin D1 mitogen activated protein kinase 1 mitogen activated protein kinase 3 mitogen activated protein kinase p38 prostaglandin F2 alpha retinoblastoma protein cyclin D1 mitogen activated protein kinase prostaglandin F2 alpha animal cell article cell cycle S phase cell line cell proliferation controlled study DNA synthesis enzyme activation enzyme induction enzyme inhibition gene expression mouse nonhuman priority journal protein expression protein phosphorylation signal transduction animal cell division cell strain 3T3 DNA replication drug effect genetics metabolism polyacrylamide gel electrophoresis Western blotting Animalia Animals Blotting, Western Cell Division Cyclin D1 Dinoprost DNA Replication Electrophoresis, Polyacrylamide Gel Enzyme Activation Mice Mitogen-Activated Protein Kinases Swiss 3T3 Cells Dekanty, A. Giulianelli, S. Coso, O.A. Rudland, P.S. Jimenez de Asua, L. Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α
topic_facet	Cyclin D1 ERK1-2 MAPK p38MAPK Prostaglandin F2α S-phase 1,4 diamino 1,4 bis(2 aminophenylthio) 2,3 dicyanobutadiene 4 (4 fluorophenyl) 2 (4 methylsulfinylphenyl) 5 (4 pyridyl)imidazole cyclin D1 mitogen activated protein kinase 1 mitogen activated protein kinase 3 mitogen activated protein kinase p38 prostaglandin F2 alpha retinoblastoma protein cyclin D1 mitogen activated protein kinase prostaglandin F2 alpha animal cell article cell cycle S phase cell line cell proliferation controlled study DNA synthesis enzyme activation enzyme induction enzyme inhibition gene expression mouse nonhuman priority journal protein expression protein phosphorylation signal transduction animal cell division cell strain 3T3 DNA replication drug effect genetics metabolism polyacrylamide gel electrophoresis Western blotting Animalia Animals Blotting, Western Cell Division Cyclin D1 Dinoprost DNA Replication Electrophoresis, Polyacrylamide Gel Enzyme Activation Mice Mitogen-Activated Protein Kinases Swiss 3T3 Cells
description	Prostaglandin F2α (PGF2α) induces cyclin D1 expression and DNA synthesis in Swiss 3T3 cells. In order to assess which signaling mechanisms are implicated in these processes, we have used both a pharmacological approach and interfering mutants. We demonstrate that PGF2α induces extracellular-signal-regulated kinase (ERK1-2) and p38MAPK activation, and inhibition of any of these signaling pathways completely blocks PGF2α-stimulated DNA synthesis. We also show that ERK1-2, but not p38MAPK activation is required to induce cyclin D1 expression, strongly suggesting that the concerted action of cyclin D1 gene expression and other events are required to induce complete phosphorylation of retinoblastoma protein and S-phase entry in response to PGF2α. © 2006.
format	Artículo Artículo publishedVersion
author	Dekanty, A. Giulianelli, S. Coso, O.A. Rudland, P.S. Jimenez de Asua, L.
author_facet	Dekanty, A. Giulianelli, S. Coso, O.A. Rudland, P.S. Jimenez de Asua, L.
author_sort	Dekanty, A.
title	Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α
title_short	Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α
title_full	Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α
title_fullStr	Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α
title_full_unstemmed	Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α
title_sort	differential involvement of erk1-2 and p38mapk activation on swiss 3t3 cell proliferation induced by prostaglandin f2α
publishDate	2006
url	http://hdl.handle.net/20.500.12110/paper_00145793_v580_n10_p2512_Dekanty
work_keys_str_mv	AT dekantya differentialinvolvementoferk12andp38mapkactivationonswiss3t3cellproliferationinducedbyprostaglandinf2a AT giulianellis differentialinvolvementoferk12andp38mapkactivationonswiss3t3cellproliferationinducedbyprostaglandinf2a AT cosooa differentialinvolvementoferk12andp38mapkactivationonswiss3t3cellproliferationinducedbyprostaglandinf2a AT rudlandps differentialinvolvementoferk12andp38mapkactivationonswiss3t3cellproliferationinducedbyprostaglandinf2a AT jimenezdeasual differentialinvolvementoferk12andp38mapkactivationonswiss3t3cellproliferationinducedbyprostaglandinf2a
_version_	1769810156837666816

Differential involvement of ERK1-2 and p38MAPK activation on Swiss 3T3 cell proliferation induced by prostaglandin F2α

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