Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells

Autores
Liberman, A.C.; Antunica-Noguerol, M.; Ferraz-de-Paula, V.; Palermo-Neto, J.; Castro, C.N.; Druker, J.; Holsboer, F.; Perone, M.J.; Gerlo, S.; de Bosscher, K.; Haegeman, G.; Arzt, E.
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background: Compound A (CpdA) is a dissociating non-steroidal glucocorticoid receptor (GR) ligand which has anti-inflammatory properties exerted by down-modulating proinflammatory gene expression. By favouring GR monomer formation, CpdA does not enhance glucocorticoid (GC) response element-driven gene expression, resulting in a reduced side effect profile as compared to GCs. Considering the importance of Th1/Th2 balance in the final outcome of immune and inflammatory responses, we analyzed how selective GR modulation differentially regulates the activity of T-bet and GATA-3, master drivers of Th1 and Th2 differentiation, respectively. Results: Using Western analysis and reporter gene assays, we show in murine T cells that, similar to GCs, CpdA inhibits T-bet activity via a transrepressive mechanism. Different from GCs, CpdA induces GATA-3 activity by p38 MAPK-induction of GATA-3 phosphorylation and nuclear translocation. CpdA effects are reversed by the GR antagonist RU38486, proving the involvement of GR in these actions. ELISA assays demonstrate that modulation of T-bet and GATA-3 impacts on cytokine production shown by a decrease in IFN-γ and an increase in IL-5 production, respectively. Conclusions: Taken together, through their effect favoring Th2 over Th1 responses, particular dissociated GR ligands, for which CpdA represents a paradigm, hold potential for the application in Th1-mediated immune disorders. © 2012 Liberman et al.
Fil:Liberman, A.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Castro, C.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Druker, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fuente
PLoS ONE 2012;7(4)
Materia
compound A
dexamethasone
gamma interferon
glucocorticoid receptor
interleukin 5
mifepristone
transcription factor GATA 3
unclassified drug
2 (4 acetoxyphenyl) 2 chloro N methyl ethylammonium chloride
2-(4-acetoxyphenyl)-2-chloro-N-methyl-ethylammonium chloride
aziridine derivative
gamma interferon
Gata3 protein, mouse
glucocorticoid receptor
mifepristone
quaternary ammonium derivative
T box transcription factor
T box transcription factor TBX21
T-box transcription factor TBX21
transcription factor GATA 3
animal cell
article
cell differentiation
controlled study
cytokine production
dimerization
enzyme linked immunosorbent assay
gene expression
immune response
immunocompetent cell
ligand binding
mouse
nonhuman
protein expression
protein phosphorylation
reporter gene
spleen cell
Th1 cell
Th2 cell
animal
Bagg albino mouse
biosynthesis
drug antagonism
drug effect
drug potentiation
immunology
spleen
T lymphocyte
Th1 Th2 balance
Murinae
Animals
Aziridines
GATA3 Transcription Factor
Interferon-gamma
Mice
Mice, Inbred BALB C
Mifepristone
Quaternary Ammonium Compounds
Receptors, Glucocorticoid
Spleen
T-Box Domain Proteins
T-Lymphocytes
Th1 Cells
Th1-Th2 Balance
Th2 Cells
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
paperaa:paper_19326203_v7_n4_p_Liberman

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oai_identifier_str paperaa:paper_19326203_v7_n4_p_Liberman
network_acronym_str BDUBAFCEN
repository_id_str 1896
network_name_str Biblioteca Digital (UBA-FCEN)
spelling Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cellsLiberman, A.C.Antunica-Noguerol, M.Ferraz-de-Paula, V.Palermo-Neto, J.Castro, C.N.Druker, J.Holsboer, F.Perone, M.J.Gerlo, S.de Bosscher, K.Haegeman, G.Arzt, E.compound Adexamethasonegamma interferonglucocorticoid receptorinterleukin 5mifepristonetranscription factor GATA 3unclassified drug2 (4 acetoxyphenyl) 2 chloro N methyl ethylammonium chloride2-(4-acetoxyphenyl)-2-chloro-N-methyl-ethylammonium chlorideaziridine derivativegamma interferonGata3 protein, mouseglucocorticoid receptormifepristonequaternary ammonium derivativeT box transcription factorT box transcription factor TBX21T-box transcription factor TBX21transcription factor GATA 3animal cellarticlecell differentiationcontrolled studycytokine productiondimerizationenzyme linked immunosorbent assaygene expressionimmune responseimmunocompetent cellligand bindingmousenonhumanprotein expressionprotein phosphorylationreporter genespleen cellTh1 cellTh2 cellanimalBagg albino mousebiosynthesisdrug antagonismdrug effectdrug potentiationimmunologyspleenT lymphocyteTh1 Th2 balanceMurinaeAnimalsAziridinesGATA3 Transcription FactorInterferon-gammaMiceMice, Inbred BALB CMifepristoneQuaternary Ammonium CompoundsReceptors, GlucocorticoidSpleenT-Box Domain ProteinsT-LymphocytesTh1 CellsTh1-Th2 BalanceTh2 CellsBackground: Compound A (CpdA) is a dissociating non-steroidal glucocorticoid receptor (GR) ligand which has anti-inflammatory properties exerted by down-modulating proinflammatory gene expression. By favouring GR monomer formation, CpdA does not enhance glucocorticoid (GC) response element-driven gene expression, resulting in a reduced side effect profile as compared to GCs. Considering the importance of Th1/Th2 balance in the final outcome of immune and inflammatory responses, we analyzed how selective GR modulation differentially regulates the activity of T-bet and GATA-3, master drivers of Th1 and Th2 differentiation, respectively. Results: Using Western analysis and reporter gene assays, we show in murine T cells that, similar to GCs, CpdA inhibits T-bet activity via a transrepressive mechanism. Different from GCs, CpdA induces GATA-3 activity by p38 MAPK-induction of GATA-3 phosphorylation and nuclear translocation. CpdA effects are reversed by the GR antagonist RU38486, proving the involvement of GR in these actions. ELISA assays demonstrate that modulation of T-bet and GATA-3 impacts on cytokine production shown by a decrease in IFN-γ and an increase in IL-5 production, respectively. Conclusions: Taken together, through their effect favoring Th2 over Th1 responses, particular dissociated GR ligands, for which CpdA represents a paradigm, hold potential for the application in Th1-mediated immune disorders. © 2012 Liberman et al.Fil:Liberman, A.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Castro, C.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Druker, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_19326203_v7_n4_p_LibermanPLoS ONE 2012;7(4)reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-09-29T13:42:49Zpaperaa:paper_19326203_v7_n4_p_LibermanInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-09-29 13:42:50.636Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse
dc.title.none.fl_str_mv Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells
title Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells
spellingShingle Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells
Liberman, A.C.
compound A
dexamethasone
gamma interferon
glucocorticoid receptor
interleukin 5
mifepristone
transcription factor GATA 3
unclassified drug
2 (4 acetoxyphenyl) 2 chloro N methyl ethylammonium chloride
2-(4-acetoxyphenyl)-2-chloro-N-methyl-ethylammonium chloride
aziridine derivative
gamma interferon
Gata3 protein, mouse
glucocorticoid receptor
mifepristone
quaternary ammonium derivative
T box transcription factor
T box transcription factor TBX21
T-box transcription factor TBX21
transcription factor GATA 3
animal cell
article
cell differentiation
controlled study
cytokine production
dimerization
enzyme linked immunosorbent assay
gene expression
immune response
immunocompetent cell
ligand binding
mouse
nonhuman
protein expression
protein phosphorylation
reporter gene
spleen cell
Th1 cell
Th2 cell
animal
Bagg albino mouse
biosynthesis
drug antagonism
drug effect
drug potentiation
immunology
spleen
T lymphocyte
Th1 Th2 balance
Murinae
Animals
Aziridines
GATA3 Transcription Factor
Interferon-gamma
Mice
Mice, Inbred BALB C
Mifepristone
Quaternary Ammonium Compounds
Receptors, Glucocorticoid
Spleen
T-Box Domain Proteins
T-Lymphocytes
Th1 Cells
Th1-Th2 Balance
Th2 Cells
title_short Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells
title_full Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells
title_fullStr Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells
title_full_unstemmed Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells
title_sort Compound a, a dissociated glucocorticoid receptor modulator, inhibits t-bet (th1) and induces gata-3 (th2) activity in immune cells
dc.creator.none.fl_str_mv Liberman, A.C.
Antunica-Noguerol, M.
Ferraz-de-Paula, V.
Palermo-Neto, J.
Castro, C.N.
Druker, J.
Holsboer, F.
Perone, M.J.
Gerlo, S.
de Bosscher, K.
Haegeman, G.
Arzt, E.
author Liberman, A.C.
author_facet Liberman, A.C.
Antunica-Noguerol, M.
Ferraz-de-Paula, V.
Palermo-Neto, J.
Castro, C.N.
Druker, J.
Holsboer, F.
Perone, M.J.
Gerlo, S.
de Bosscher, K.
Haegeman, G.
Arzt, E.
author_role author
author2 Antunica-Noguerol, M.
Ferraz-de-Paula, V.
Palermo-Neto, J.
Castro, C.N.
Druker, J.
Holsboer, F.
Perone, M.J.
Gerlo, S.
de Bosscher, K.
Haegeman, G.
Arzt, E.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv compound A
dexamethasone
gamma interferon
glucocorticoid receptor
interleukin 5
mifepristone
transcription factor GATA 3
unclassified drug
2 (4 acetoxyphenyl) 2 chloro N methyl ethylammonium chloride
2-(4-acetoxyphenyl)-2-chloro-N-methyl-ethylammonium chloride
aziridine derivative
gamma interferon
Gata3 protein, mouse
glucocorticoid receptor
mifepristone
quaternary ammonium derivative
T box transcription factor
T box transcription factor TBX21
T-box transcription factor TBX21
transcription factor GATA 3
animal cell
article
cell differentiation
controlled study
cytokine production
dimerization
enzyme linked immunosorbent assay
gene expression
immune response
immunocompetent cell
ligand binding
mouse
nonhuman
protein expression
protein phosphorylation
reporter gene
spleen cell
Th1 cell
Th2 cell
animal
Bagg albino mouse
biosynthesis
drug antagonism
drug effect
drug potentiation
immunology
spleen
T lymphocyte
Th1 Th2 balance
Murinae
Animals
Aziridines
GATA3 Transcription Factor
Interferon-gamma
Mice
Mice, Inbred BALB C
Mifepristone
Quaternary Ammonium Compounds
Receptors, Glucocorticoid
Spleen
T-Box Domain Proteins
T-Lymphocytes
Th1 Cells
Th1-Th2 Balance
Th2 Cells
topic compound A
dexamethasone
gamma interferon
glucocorticoid receptor
interleukin 5
mifepristone
transcription factor GATA 3
unclassified drug
2 (4 acetoxyphenyl) 2 chloro N methyl ethylammonium chloride
2-(4-acetoxyphenyl)-2-chloro-N-methyl-ethylammonium chloride
aziridine derivative
gamma interferon
Gata3 protein, mouse
glucocorticoid receptor
mifepristone
quaternary ammonium derivative
T box transcription factor
T box transcription factor TBX21
T-box transcription factor TBX21
transcription factor GATA 3
animal cell
article
cell differentiation
controlled study
cytokine production
dimerization
enzyme linked immunosorbent assay
gene expression
immune response
immunocompetent cell
ligand binding
mouse
nonhuman
protein expression
protein phosphorylation
reporter gene
spleen cell
Th1 cell
Th2 cell
animal
Bagg albino mouse
biosynthesis
drug antagonism
drug effect
drug potentiation
immunology
spleen
T lymphocyte
Th1 Th2 balance
Murinae
Animals
Aziridines
GATA3 Transcription Factor
Interferon-gamma
Mice
Mice, Inbred BALB C
Mifepristone
Quaternary Ammonium Compounds
Receptors, Glucocorticoid
Spleen
T-Box Domain Proteins
T-Lymphocytes
Th1 Cells
Th1-Th2 Balance
Th2 Cells
dc.description.none.fl_txt_mv Background: Compound A (CpdA) is a dissociating non-steroidal glucocorticoid receptor (GR) ligand which has anti-inflammatory properties exerted by down-modulating proinflammatory gene expression. By favouring GR monomer formation, CpdA does not enhance glucocorticoid (GC) response element-driven gene expression, resulting in a reduced side effect profile as compared to GCs. Considering the importance of Th1/Th2 balance in the final outcome of immune and inflammatory responses, we analyzed how selective GR modulation differentially regulates the activity of T-bet and GATA-3, master drivers of Th1 and Th2 differentiation, respectively. Results: Using Western analysis and reporter gene assays, we show in murine T cells that, similar to GCs, CpdA inhibits T-bet activity via a transrepressive mechanism. Different from GCs, CpdA induces GATA-3 activity by p38 MAPK-induction of GATA-3 phosphorylation and nuclear translocation. CpdA effects are reversed by the GR antagonist RU38486, proving the involvement of GR in these actions. ELISA assays demonstrate that modulation of T-bet and GATA-3 impacts on cytokine production shown by a decrease in IFN-γ and an increase in IL-5 production, respectively. Conclusions: Taken together, through their effect favoring Th2 over Th1 responses, particular dissociated GR ligands, for which CpdA represents a paradigm, hold potential for the application in Th1-mediated immune disorders. © 2012 Liberman et al.
Fil:Liberman, A.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Castro, C.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Druker, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
description Background: Compound A (CpdA) is a dissociating non-steroidal glucocorticoid receptor (GR) ligand which has anti-inflammatory properties exerted by down-modulating proinflammatory gene expression. By favouring GR monomer formation, CpdA does not enhance glucocorticoid (GC) response element-driven gene expression, resulting in a reduced side effect profile as compared to GCs. Considering the importance of Th1/Th2 balance in the final outcome of immune and inflammatory responses, we analyzed how selective GR modulation differentially regulates the activity of T-bet and GATA-3, master drivers of Th1 and Th2 differentiation, respectively. Results: Using Western analysis and reporter gene assays, we show in murine T cells that, similar to GCs, CpdA inhibits T-bet activity via a transrepressive mechanism. Different from GCs, CpdA induces GATA-3 activity by p38 MAPK-induction of GATA-3 phosphorylation and nuclear translocation. CpdA effects are reversed by the GR antagonist RU38486, proving the involvement of GR in these actions. ELISA assays demonstrate that modulation of T-bet and GATA-3 impacts on cytokine production shown by a decrease in IFN-γ and an increase in IL-5 production, respectively. Conclusions: Taken together, through their effect favoring Th2 over Th1 responses, particular dissociated GR ligands, for which CpdA represents a paradigm, hold potential for the application in Th1-mediated immune disorders. © 2012 Liberman et al.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12110/paper_19326203_v7_n4_p_Liberman
url http://hdl.handle.net/20.500.12110/paper_19326203_v7_n4_p_Liberman
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/2.5/ar
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/2.5/ar
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv PLoS ONE 2012;7(4)
reponame:Biblioteca Digital (UBA-FCEN)
instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
reponame_str Biblioteca Digital (UBA-FCEN)
collection Biblioteca Digital (UBA-FCEN)
instname_str Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron_str UBA-FCEN
institution UBA-FCEN
repository.name.fl_str_mv Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
repository.mail.fl_str_mv ana@bl.fcen.uba.ar
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