The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma
- Autores
- Juszczynski, Przemyslaw; Ouyang, Jing; Monti, Stefano; Rodig, Scott J.; Takeyama, Kunihiko; Abramson, Jeremy; Chen, Wen; Kutok, Jeffery; Rabinovich, Gabriel Adrián; Shipp, Margaret
- Año de publicación
- 2007
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Classical Hodgkin lymphomas (cHLs) contain small numbers of neoplastic Reed-Sternberg (RS) cells within an extensive inflammatory infiltrate that includes abundant T helper (Th)-2 and T regulatory (Treg) cells. The skewed nature of the T cell infiltrate and the lack of an effective host antitumor immune response suggest that RS cells use potent mechanisms to evade immune attack. In a screen for T cell-inhibitory molecules in cHL, we found that RS cells selectively overexpressed the immunoregulatory glycan-binding protein, galectin-1 (Gal1), through an AP1-dependent enhancer. In cocultures of activated T cells and Hodgkin cell lines, RNAi-mediated blockade of RS cell Gal1 increased T cell viability and restored the Th1/Th2 balance. In contrast, Gal1 treatment of activated T cells favored the secretion of Th2 cytokines and the expansion of CD4+CD25high FOXP3+ Treg cells. These data directly implicate RS cell Gal1 in the development and maintenance of an immunosuppressive Th2/Treg-skewed microenvironment in cHL and provide the molecular basis for selective Gal1 expression in RS cells. Thus, Gal1 represents a potential therapeutic target for restoring immune surveillance in cHL.
Fil: Juszczynski, Przemyslaw. Dana Farber Cancer Institute; Estados Unidos
Fil: Ouyang, Jing. Dana Farber Cancer Institute; Estados Unidos
Fil: Monti, Stefano. Brigham and Women; Estados Unidos
Fil: Rodig, Scott J.. Brigham and Women; Estados Unidos
Fil: Takeyama, Kunihiko. Dana Farber Cancer Institute; Estados Unidos
Fil: Abramson, Jeremy. Dana Farber Cancer Institute; Estados Unidos
Fil: Chen, Wen. Dana Farber Cancer Institute; Estados Unidos
Fil: Kutok, Jeffery. Broad Institute; Estados Unidos
Fil: Rabinovich, Gabriel Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Shipp, Margaret. Dana Farber Cancer Institute; Estados Unidos - Materia
-
GALECTIN-1
HODKING DISEASE
IMMUNE TOLERANCE
CYTOKINES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/27507
Ver los metadatos del registro completo
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spelling |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphomaJuszczynski, PrzemyslawOuyang, JingMonti, StefanoRodig, Scott J.Takeyama, KunihikoAbramson, JeremyChen, WenKutok, JefferyRabinovich, Gabriel AdriánShipp, MargaretGALECTIN-1HODKING DISEASEIMMUNE TOLERANCECYTOKINEShttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Classical Hodgkin lymphomas (cHLs) contain small numbers of neoplastic Reed-Sternberg (RS) cells within an extensive inflammatory infiltrate that includes abundant T helper (Th)-2 and T regulatory (Treg) cells. The skewed nature of the T cell infiltrate and the lack of an effective host antitumor immune response suggest that RS cells use potent mechanisms to evade immune attack. In a screen for T cell-inhibitory molecules in cHL, we found that RS cells selectively overexpressed the immunoregulatory glycan-binding protein, galectin-1 (Gal1), through an AP1-dependent enhancer. In cocultures of activated T cells and Hodgkin cell lines, RNAi-mediated blockade of RS cell Gal1 increased T cell viability and restored the Th1/Th2 balance. In contrast, Gal1 treatment of activated T cells favored the secretion of Th2 cytokines and the expansion of CD4+CD25high FOXP3+ Treg cells. These data directly implicate RS cell Gal1 in the development and maintenance of an immunosuppressive Th2/Treg-skewed microenvironment in cHL and provide the molecular basis for selective Gal1 expression in RS cells. Thus, Gal1 represents a potential therapeutic target for restoring immune surveillance in cHL.Fil: Juszczynski, Przemyslaw. Dana Farber Cancer Institute; Estados UnidosFil: Ouyang, Jing. Dana Farber Cancer Institute; Estados UnidosFil: Monti, Stefano. Brigham and Women; Estados UnidosFil: Rodig, Scott J.. Brigham and Women; Estados UnidosFil: Takeyama, Kunihiko. Dana Farber Cancer Institute; Estados UnidosFil: Abramson, Jeremy. Dana Farber Cancer Institute; Estados UnidosFil: Chen, Wen. Dana Farber Cancer Institute; Estados UnidosFil: Kutok, Jeffery. Broad Institute; Estados UnidosFil: Rabinovich, Gabriel Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Shipp, Margaret. Dana Farber Cancer Institute; Estados UnidosNational Academy of Sciences2007-08-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27507Juszczynski, Przemyslaw; Ouyang, Jing; Monti, Stefano; Rodig, Scott J.; Takeyama, Kunihiko; et al.; The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 104; 32; 7-8-2007; 13134-131390027-84241091-6490CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.pnas.org/content/104/32/13134.shortinfo:eu-repo/semantics/altIdentifier/doi/10.1073/pnas.0706017104info:eu-repo/semantics/altIdentifier/pmid/10.1073/pnas.0706017104info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:10:09Zoai:ri.conicet.gov.ar:11336/27507instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:10:09.8CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma |
title |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma |
spellingShingle |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma Juszczynski, Przemyslaw GALECTIN-1 HODKING DISEASE IMMUNE TOLERANCE CYTOKINES |
title_short |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma |
title_full |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma |
title_fullStr |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma |
title_full_unstemmed |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma |
title_sort |
The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma |
dc.creator.none.fl_str_mv |
Juszczynski, Przemyslaw Ouyang, Jing Monti, Stefano Rodig, Scott J. Takeyama, Kunihiko Abramson, Jeremy Chen, Wen Kutok, Jeffery Rabinovich, Gabriel Adrián Shipp, Margaret |
author |
Juszczynski, Przemyslaw |
author_facet |
Juszczynski, Przemyslaw Ouyang, Jing Monti, Stefano Rodig, Scott J. Takeyama, Kunihiko Abramson, Jeremy Chen, Wen Kutok, Jeffery Rabinovich, Gabriel Adrián Shipp, Margaret |
author_role |
author |
author2 |
Ouyang, Jing Monti, Stefano Rodig, Scott J. Takeyama, Kunihiko Abramson, Jeremy Chen, Wen Kutok, Jeffery Rabinovich, Gabriel Adrián Shipp, Margaret |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
GALECTIN-1 HODKING DISEASE IMMUNE TOLERANCE CYTOKINES |
topic |
GALECTIN-1 HODKING DISEASE IMMUNE TOLERANCE CYTOKINES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Classical Hodgkin lymphomas (cHLs) contain small numbers of neoplastic Reed-Sternberg (RS) cells within an extensive inflammatory infiltrate that includes abundant T helper (Th)-2 and T regulatory (Treg) cells. The skewed nature of the T cell infiltrate and the lack of an effective host antitumor immune response suggest that RS cells use potent mechanisms to evade immune attack. In a screen for T cell-inhibitory molecules in cHL, we found that RS cells selectively overexpressed the immunoregulatory glycan-binding protein, galectin-1 (Gal1), through an AP1-dependent enhancer. In cocultures of activated T cells and Hodgkin cell lines, RNAi-mediated blockade of RS cell Gal1 increased T cell viability and restored the Th1/Th2 balance. In contrast, Gal1 treatment of activated T cells favored the secretion of Th2 cytokines and the expansion of CD4+CD25high FOXP3+ Treg cells. These data directly implicate RS cell Gal1 in the development and maintenance of an immunosuppressive Th2/Treg-skewed microenvironment in cHL and provide the molecular basis for selective Gal1 expression in RS cells. Thus, Gal1 represents a potential therapeutic target for restoring immune surveillance in cHL. Fil: Juszczynski, Przemyslaw. Dana Farber Cancer Institute; Estados Unidos Fil: Ouyang, Jing. Dana Farber Cancer Institute; Estados Unidos Fil: Monti, Stefano. Brigham and Women; Estados Unidos Fil: Rodig, Scott J.. Brigham and Women; Estados Unidos Fil: Takeyama, Kunihiko. Dana Farber Cancer Institute; Estados Unidos Fil: Abramson, Jeremy. Dana Farber Cancer Institute; Estados Unidos Fil: Chen, Wen. Dana Farber Cancer Institute; Estados Unidos Fil: Kutok, Jeffery. Broad Institute; Estados Unidos Fil: Rabinovich, Gabriel Adrián. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina Fil: Shipp, Margaret. Dana Farber Cancer Institute; Estados Unidos |
description |
Classical Hodgkin lymphomas (cHLs) contain small numbers of neoplastic Reed-Sternberg (RS) cells within an extensive inflammatory infiltrate that includes abundant T helper (Th)-2 and T regulatory (Treg) cells. The skewed nature of the T cell infiltrate and the lack of an effective host antitumor immune response suggest that RS cells use potent mechanisms to evade immune attack. In a screen for T cell-inhibitory molecules in cHL, we found that RS cells selectively overexpressed the immunoregulatory glycan-binding protein, galectin-1 (Gal1), through an AP1-dependent enhancer. In cocultures of activated T cells and Hodgkin cell lines, RNAi-mediated blockade of RS cell Gal1 increased T cell viability and restored the Th1/Th2 balance. In contrast, Gal1 treatment of activated T cells favored the secretion of Th2 cytokines and the expansion of CD4+CD25high FOXP3+ Treg cells. These data directly implicate RS cell Gal1 in the development and maintenance of an immunosuppressive Th2/Treg-skewed microenvironment in cHL and provide the molecular basis for selective Gal1 expression in RS cells. Thus, Gal1 represents a potential therapeutic target for restoring immune surveillance in cHL. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-08-07 |
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/11336/27507 Juszczynski, Przemyslaw; Ouyang, Jing; Monti, Stefano; Rodig, Scott J.; Takeyama, Kunihiko; et al.; The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 104; 32; 7-8-2007; 13134-13139 0027-8424 1091-6490 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/27507 |
identifier_str_mv |
Juszczynski, Przemyslaw; Ouyang, Jing; Monti, Stefano; Rodig, Scott J.; Takeyama, Kunihiko; et al.; The AP1-dependent secretion of galectin-1 by Reed Sternberg cells fosters immune privilege in classical Hodgkin lymphoma; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 104; 32; 7-8-2007; 13134-13139 0027-8424 1091-6490 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.pnas.org/content/104/32/13134.short info:eu-repo/semantics/altIdentifier/doi/10.1073/pnas.0706017104 info:eu-repo/semantics/altIdentifier/pmid/10.1073/pnas.0706017104 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
National Academy of Sciences |
publisher.none.fl_str_mv |
National Academy of Sciences |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.22299 |