NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis
- Autores
- Arruvito, Maria Lourdes; Giulianelli, Sebastian Jesus; Flores, Ana Claudia; Paladino, Natalia; Barboza, Marcos Eduardo; Lanari, Claudia Lee Malvina; Fainboim, Leonardo
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- It has been proposed that progesterone (P4) induces the suppression of immune responses, particularly during pregnancy. However, knowledge about the mechanisms involved has remained largely elusive. We demonstrate herein that peripheral blood NK (PBNK) cells express both classical progesterone receptor (PR) isoforms and are specifically affected by the actions of P4 through two apparently independent mechanisms. Progesterone induces caspase-dependent PBNK cell death, which is reversed by two different anti-progestins, ZK 98.299 and RU 486, supporting the involvement of classical PR isoforms. It was suggested that CD56(bright)CD16(-) killer Ig-like receptor (KIR)(-) NK cells might represent precursor cells, which, upon activation, acquire the features of a more mature NK subset expressing KIR receptors. The present study demonstrates that PR expression seems to be restricted to more mature KIR(+) PBNK cells. The expression of PR had a functional counterpart in the suppressive effect of P4 on IL-12-induced IFN-gamma secretion. This cytokine suppression was mainly observed in KIR(+) PBNK cells, without affecting the high secretion of IFN-gamma by CD56(bright) PBNK cells. The lack of PR expression on CD56(bright)KIR(-) PBNK cells provides an additional phenotypic marker to test the idea that they might represent the PBNK precursors selectively recruited into the endometrium where they differentiate to become the uterine NK cells. Additionally, these findings may be relevant to NK cell function in viral immunity, human reproduction, and tumor immunity.
Fil: Arruvito, Maria Lourdes. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Giulianelli, Sebastian Jesus. 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
Fil: Flores, Ana Claudia. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Microbiología, Parasitología e Inmunología; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Paladino, Natalia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Barboza, Marcos Eduardo. 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 Medicina. Hospital de Clínicas General San Martín; Argentina
Fil: Lanari, Claudia Lee Malvina. 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
Fil: Fainboim, Leonardo. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Nk Cells
Apoptosis
Limphocyte Subsets
Progesterone
Signal Transduction - 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:11336/25893
Ver los metadatos del registro completo
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NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosisArruvito, Maria LourdesGiulianelli, Sebastian JesusFlores, Ana ClaudiaPaladino, NataliaBarboza, Marcos EduardoLanari, Claudia Lee MalvinaFainboim, LeonardoNk CellsApoptosisLimphocyte SubsetsProgesteroneSignal Transductionhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3https://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3It has been proposed that progesterone (P4) induces the suppression of immune responses, particularly during pregnancy. However, knowledge about the mechanisms involved has remained largely elusive. We demonstrate herein that peripheral blood NK (PBNK) cells express both classical progesterone receptor (PR) isoforms and are specifically affected by the actions of P4 through two apparently independent mechanisms. Progesterone induces caspase-dependent PBNK cell death, which is reversed by two different anti-progestins, ZK 98.299 and RU 486, supporting the involvement of classical PR isoforms. It was suggested that CD56(bright)CD16(-) killer Ig-like receptor (KIR)(-) NK cells might represent precursor cells, which, upon activation, acquire the features of a more mature NK subset expressing KIR receptors. The present study demonstrates that PR expression seems to be restricted to more mature KIR(+) PBNK cells. The expression of PR had a functional counterpart in the suppressive effect of P4 on IL-12-induced IFN-gamma secretion. This cytokine suppression was mainly observed in KIR(+) PBNK cells, without affecting the high secretion of IFN-gamma by CD56(bright) PBNK cells. The lack of PR expression on CD56(bright)KIR(-) PBNK cells provides an additional phenotypic marker to test the idea that they might represent the PBNK precursors selectively recruited into the endometrium where they differentiate to become the uterine NK cells. Additionally, these findings may be relevant to NK cell function in viral immunity, human reproduction, and tumor immunity.Fil: Arruvito, Maria Lourdes. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Giulianelli, Sebastian Jesus. 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; ArgentinaFil: Flores, Ana Claudia. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Microbiología, Parasitología e Inmunología; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Paladino, Natalia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Barboza, Marcos Eduardo. 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 Medicina. Hospital de Clínicas General San Martín; ArgentinaFil: Lanari, Claudia Lee Malvina. 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; ArgentinaFil: Fainboim, Leonardo. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaAmerican Association of Immunologists2008-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/25893Arruvito, Maria Lourdes; Giulianelli, Sebastian Jesus; Flores, Ana Claudia; Paladino, Natalia; Barboza, Marcos Eduardo; et al.; NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis; American Association of Immunologists; Journal of Immunology; 180; 8; 15-4-2008; 5746-57530022-17671550-6606CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.jimmunol.org/content/180/8/5746.longinfo:eu-repo/semantics/altIdentifier/doi/10.4049/jimmunol.180.8.5746info:eu-repo/semantics/altIdentifier/pmid/18390760info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:18:44Zoai:ri.conicet.gov.ar:11336/25893instacron: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 15:18:44.576CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis |
title |
NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis |
spellingShingle |
NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis Arruvito, Maria Lourdes Nk Cells Apoptosis Limphocyte Subsets Progesterone Signal Transduction |
title_short |
NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis |
title_full |
NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis |
title_fullStr |
NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis |
title_full_unstemmed |
NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis |
title_sort |
NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis |
dc.creator.none.fl_str_mv |
Arruvito, Maria Lourdes Giulianelli, Sebastian Jesus Flores, Ana Claudia Paladino, Natalia Barboza, Marcos Eduardo Lanari, Claudia Lee Malvina Fainboim, Leonardo |
author |
Arruvito, Maria Lourdes |
author_facet |
Arruvito, Maria Lourdes Giulianelli, Sebastian Jesus Flores, Ana Claudia Paladino, Natalia Barboza, Marcos Eduardo Lanari, Claudia Lee Malvina Fainboim, Leonardo |
author_role |
author |
author2 |
Giulianelli, Sebastian Jesus Flores, Ana Claudia Paladino, Natalia Barboza, Marcos Eduardo Lanari, Claudia Lee Malvina Fainboim, Leonardo |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Nk Cells Apoptosis Limphocyte Subsets Progesterone Signal Transduction |
topic |
Nk Cells Apoptosis Limphocyte Subsets Progesterone Signal Transduction |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
It has been proposed that progesterone (P4) induces the suppression of immune responses, particularly during pregnancy. However, knowledge about the mechanisms involved has remained largely elusive. We demonstrate herein that peripheral blood NK (PBNK) cells express both classical progesterone receptor (PR) isoforms and are specifically affected by the actions of P4 through two apparently independent mechanisms. Progesterone induces caspase-dependent PBNK cell death, which is reversed by two different anti-progestins, ZK 98.299 and RU 486, supporting the involvement of classical PR isoforms. It was suggested that CD56(bright)CD16(-) killer Ig-like receptor (KIR)(-) NK cells might represent precursor cells, which, upon activation, acquire the features of a more mature NK subset expressing KIR receptors. The present study demonstrates that PR expression seems to be restricted to more mature KIR(+) PBNK cells. The expression of PR had a functional counterpart in the suppressive effect of P4 on IL-12-induced IFN-gamma secretion. This cytokine suppression was mainly observed in KIR(+) PBNK cells, without affecting the high secretion of IFN-gamma by CD56(bright) PBNK cells. The lack of PR expression on CD56(bright)KIR(-) PBNK cells provides an additional phenotypic marker to test the idea that they might represent the PBNK precursors selectively recruited into the endometrium where they differentiate to become the uterine NK cells. Additionally, these findings may be relevant to NK cell function in viral immunity, human reproduction, and tumor immunity. Fil: Arruvito, Maria Lourdes. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Giulianelli, Sebastian Jesus. 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 Fil: Flores, Ana Claudia. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Microbiología, Parasitología e Inmunología; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Paladino, Natalia. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Barboza, Marcos Eduardo. 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 Medicina. Hospital de Clínicas General San Martín; Argentina Fil: Lanari, Claudia Lee Malvina. 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 Fil: Fainboim, Leonardo. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
It has been proposed that progesterone (P4) induces the suppression of immune responses, particularly during pregnancy. However, knowledge about the mechanisms involved has remained largely elusive. We demonstrate herein that peripheral blood NK (PBNK) cells express both classical progesterone receptor (PR) isoforms and are specifically affected by the actions of P4 through two apparently independent mechanisms. Progesterone induces caspase-dependent PBNK cell death, which is reversed by two different anti-progestins, ZK 98.299 and RU 486, supporting the involvement of classical PR isoforms. It was suggested that CD56(bright)CD16(-) killer Ig-like receptor (KIR)(-) NK cells might represent precursor cells, which, upon activation, acquire the features of a more mature NK subset expressing KIR receptors. The present study demonstrates that PR expression seems to be restricted to more mature KIR(+) PBNK cells. The expression of PR had a functional counterpart in the suppressive effect of P4 on IL-12-induced IFN-gamma secretion. This cytokine suppression was mainly observed in KIR(+) PBNK cells, without affecting the high secretion of IFN-gamma by CD56(bright) PBNK cells. The lack of PR expression on CD56(bright)KIR(-) PBNK cells provides an additional phenotypic marker to test the idea that they might represent the PBNK precursors selectively recruited into the endometrium where they differentiate to become the uterine NK cells. Additionally, these findings may be relevant to NK cell function in viral immunity, human reproduction, and tumor immunity. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-15 |
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/11336/25893 Arruvito, Maria Lourdes; Giulianelli, Sebastian Jesus; Flores, Ana Claudia; Paladino, Natalia; Barboza, Marcos Eduardo; et al.; NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis; American Association of Immunologists; Journal of Immunology; 180; 8; 15-4-2008; 5746-5753 0022-1767 1550-6606 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/25893 |
identifier_str_mv |
Arruvito, Maria Lourdes; Giulianelli, Sebastian Jesus; Flores, Ana Claudia; Paladino, Natalia; Barboza, Marcos Eduardo; et al.; NK cells expressing a progesterone receptor are susceptible to progesterone-induced apoptosis; American Association of Immunologists; Journal of Immunology; 180; 8; 15-4-2008; 5746-5753 0022-1767 1550-6606 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.jimmunol.org/content/180/8/5746.long info:eu-repo/semantics/altIdentifier/doi/10.4049/jimmunol.180.8.5746 info:eu-repo/semantics/altIdentifier/pmid/18390760 |
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 application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Association of Immunologists |
publisher.none.fl_str_mv |
American Association of Immunologists |
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 |
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13.22299 |