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
- Institución
- Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
- OAI Identificador
- paperaa:paper_19326203_v7_n4_p_Liberman
Ver los metadatos del registro completo
id |
BDUBAFCEN_6e306f005520cbe491c75c0c7e60ad7b |
---|---|
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 |
_version_ |
1844618732878430208 |
score |
13.070432 |