The role of regulatory T Cells in autoimmune orchitis
- Autores
- Jacobo, Patricia Verónica
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Regulatory T cells (Tregs) mediate tolerance to self-antigens maintaining immune homeostasis. Defects in the number and function of Tregs lead to aberrant immune responses to autologous components, thereby causing autoimmune diseases. Male infertility as a result of immune testicular damage follows through auto-reactive T-cell activation by antigens or pathogens that disrupt testis tolerance mechanisms. In this review we summarise the main evidence on Treg behaviour in inflammatory testicular pathologies focusing on reports on experimental autoimmune orchitis. Increased numbers of different Treg phenotypes are observed in the chronically inflamed testis and in lymph nodes draining to it; however these cells are outnumbered by effector T cells. Distortion of the effector/regulatory cell balance in favour of a pro-inflammatory response is suspected to contribute to exacerbation of autoimmune disease. Under inflammatory conditions, effector T-cell subsets can overwhelm the inhibitory effect of Tregs, and pro-inflammatory cytokines may directly or indirectly affect the ability of Tregs to control autoimmunity. Therefore, Tregs alone may not be sufficient to limit excessive T-cell activation in autoimmune settings. Treg immunotherapy for autoimmune disease treatment aims to restore the normal balance of effector and Tregs in the inflamed tissue. Therapies combining the transfer of Tregs with Treg-stabilising drugs are expected to be the most effective to restrain autoimmune diseases.
Fil: Jacobo, Patricia Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas; Argentina - Materia
-
AUTOIMMUNITY
INFLAMMATION
TESTIS
TREG - 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:11336/86777
Ver los metadatos del registro completo
id |
CONICETDig_15cba25d199a048ae015c1a910f0a050 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/86777 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
The role of regulatory T Cells in autoimmune orchitisJacobo, Patricia VerónicaAUTOIMMUNITYINFLAMMATIONTESTISTREGhttps://purl.org/becyt/ford/3.5https://purl.org/becyt/ford/3Regulatory T cells (Tregs) mediate tolerance to self-antigens maintaining immune homeostasis. Defects in the number and function of Tregs lead to aberrant immune responses to autologous components, thereby causing autoimmune diseases. Male infertility as a result of immune testicular damage follows through auto-reactive T-cell activation by antigens or pathogens that disrupt testis tolerance mechanisms. In this review we summarise the main evidence on Treg behaviour in inflammatory testicular pathologies focusing on reports on experimental autoimmune orchitis. Increased numbers of different Treg phenotypes are observed in the chronically inflamed testis and in lymph nodes draining to it; however these cells are outnumbered by effector T cells. Distortion of the effector/regulatory cell balance in favour of a pro-inflammatory response is suspected to contribute to exacerbation of autoimmune disease. Under inflammatory conditions, effector T-cell subsets can overwhelm the inhibitory effect of Tregs, and pro-inflammatory cytokines may directly or indirectly affect the ability of Tregs to control autoimmunity. Therefore, Tregs alone may not be sufficient to limit excessive T-cell activation in autoimmune settings. Treg immunotherapy for autoimmune disease treatment aims to restore the normal balance of effector and Tregs in the inflamed tissue. Therapies combining the transfer of Tregs with Treg-stabilising drugs are expected to be the most effective to restrain autoimmune diseases.Fil: Jacobo, Patricia Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas; ArgentinaWiley Blackwell Publishing, Inc2018-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/86777Jacobo, Patricia Verónica; The role of regulatory T Cells in autoimmune orchitis; Wiley Blackwell Publishing, Inc; Andrologia; 50; 11; 12-2018; 1-60303-45691439-0272CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1111/and.13092info:eu-repo/semantics/altIdentifier/doi/10.1111/and.13092info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:45Zoai:ri.conicet.gov.ar:11336/86777instacron: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:34982025-09-03 09:47:46.05CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The role of regulatory T Cells in autoimmune orchitis |
title |
The role of regulatory T Cells in autoimmune orchitis |
spellingShingle |
The role of regulatory T Cells in autoimmune orchitis Jacobo, Patricia Verónica AUTOIMMUNITY INFLAMMATION TESTIS TREG |
title_short |
The role of regulatory T Cells in autoimmune orchitis |
title_full |
The role of regulatory T Cells in autoimmune orchitis |
title_fullStr |
The role of regulatory T Cells in autoimmune orchitis |
title_full_unstemmed |
The role of regulatory T Cells in autoimmune orchitis |
title_sort |
The role of regulatory T Cells in autoimmune orchitis |
dc.creator.none.fl_str_mv |
Jacobo, Patricia Verónica |
author |
Jacobo, Patricia Verónica |
author_facet |
Jacobo, Patricia Verónica |
author_role |
author |
dc.subject.none.fl_str_mv |
AUTOIMMUNITY INFLAMMATION TESTIS TREG |
topic |
AUTOIMMUNITY INFLAMMATION TESTIS TREG |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.5 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Regulatory T cells (Tregs) mediate tolerance to self-antigens maintaining immune homeostasis. Defects in the number and function of Tregs lead to aberrant immune responses to autologous components, thereby causing autoimmune diseases. Male infertility as a result of immune testicular damage follows through auto-reactive T-cell activation by antigens or pathogens that disrupt testis tolerance mechanisms. In this review we summarise the main evidence on Treg behaviour in inflammatory testicular pathologies focusing on reports on experimental autoimmune orchitis. Increased numbers of different Treg phenotypes are observed in the chronically inflamed testis and in lymph nodes draining to it; however these cells are outnumbered by effector T cells. Distortion of the effector/regulatory cell balance in favour of a pro-inflammatory response is suspected to contribute to exacerbation of autoimmune disease. Under inflammatory conditions, effector T-cell subsets can overwhelm the inhibitory effect of Tregs, and pro-inflammatory cytokines may directly or indirectly affect the ability of Tregs to control autoimmunity. Therefore, Tregs alone may not be sufficient to limit excessive T-cell activation in autoimmune settings. Treg immunotherapy for autoimmune disease treatment aims to restore the normal balance of effector and Tregs in the inflamed tissue. Therapies combining the transfer of Tregs with Treg-stabilising drugs are expected to be the most effective to restrain autoimmune diseases. Fil: Jacobo, Patricia Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Biomédicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Biomédicas; Argentina |
description |
Regulatory T cells (Tregs) mediate tolerance to self-antigens maintaining immune homeostasis. Defects in the number and function of Tregs lead to aberrant immune responses to autologous components, thereby causing autoimmune diseases. Male infertility as a result of immune testicular damage follows through auto-reactive T-cell activation by antigens or pathogens that disrupt testis tolerance mechanisms. In this review we summarise the main evidence on Treg behaviour in inflammatory testicular pathologies focusing on reports on experimental autoimmune orchitis. Increased numbers of different Treg phenotypes are observed in the chronically inflamed testis and in lymph nodes draining to it; however these cells are outnumbered by effector T cells. Distortion of the effector/regulatory cell balance in favour of a pro-inflammatory response is suspected to contribute to exacerbation of autoimmune disease. Under inflammatory conditions, effector T-cell subsets can overwhelm the inhibitory effect of Tregs, and pro-inflammatory cytokines may directly or indirectly affect the ability of Tregs to control autoimmunity. Therefore, Tregs alone may not be sufficient to limit excessive T-cell activation in autoimmune settings. Treg immunotherapy for autoimmune disease treatment aims to restore the normal balance of effector and Tregs in the inflamed tissue. Therapies combining the transfer of Tregs with Treg-stabilising drugs are expected to be the most effective to restrain autoimmune diseases. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12 |
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/11336/86777 Jacobo, Patricia Verónica; The role of regulatory T Cells in autoimmune orchitis; Wiley Blackwell Publishing, Inc; Andrologia; 50; 11; 12-2018; 1-6 0303-4569 1439-0272 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/86777 |
identifier_str_mv |
Jacobo, Patricia Verónica; The role of regulatory T Cells in autoimmune orchitis; Wiley Blackwell Publishing, Inc; Andrologia; 50; 11; 12-2018; 1-6 0303-4569 1439-0272 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1111/and.13092 info:eu-repo/semantics/altIdentifier/doi/10.1111/and.13092 |
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 |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1842268879684894720 |
score |
13.13397 |