TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes
- Autores
- Staniek, Julian; Lorenzetti, Raquel; Heller, Bianca; Janowska, Iga; Schneider, Pascal; Unger, Susanne; Warnatz, Klaus; Seidl, Maximilian; Venhoff, Nils; Thiel, Jens; Smulski, Cristian Roberto; Rizzi, Marta
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The maintenance of B cell homeostasis requires a tight control of B cell generation, survival, activation, and maturation. In lymphocytes upon activation, increased sensitivity to apoptotic signals helps controlling differentiation and proliferation. The death receptor Fas is important in this context because genetic Fas mutations in humans lead to an autoimmune lymphoproliferative syndrome that is similar to lymphoproliferation observed in Fas-deficient mice. In contrast, the physiological role of TNF-related apoptosis-inducing ligand receptors (TRAIL-Rs) in humans has been poorly studied so far. Indeed, most studies have focused on tumor cell lines and on mouse models whose results are difficult to transpose to primary human B cells. In the present work, the expression of apoptosis-inducing TRAIL-R1 and TRAIL-R2 and of the decoy receptors TRAIL-R3 and TRAIL-R4 was systematically studied in all developmental stages of peripheral B cells isolated from the blood and secondary lymphoid organs. Expression of TRAIL-Rs is modulated along development, with highest levels observed in germinal center B cells. In addition, T-dependent and T-independent signals elicited induction of TRAIL-Rs with distinct kinetics, which differed among B cell subpopulations: switched memory cells rapidly upregulated TRAIL-R1 and -2 upon activation while naïve B cells only reached similar expression levels at later time points in culture. Increased expression of TRAIL-R1 and -2 coincided with a caspase-3-dependent sensitivity to TRAIL-induced apoptosis in activated B cells but not in freshly isolated resting B cells. Finally, both TRAIL-R1 and TRAIL-R2 could signal actively and both contributed to TRAIL-induced apoptosis. In conclusion, this study provides a systematic analysis of the expression of TRAIL-Rs in human primary B cells and of their capacity to signal and induce apoptosis. This dataset forms a basis to further study and understand the dysregulation of TRAIL-Rs and TRAIL expression observed in autoimmune diseases. Additionally, it will be important to foresee potential bystander immunomodulation when TRAIL-R agonists are used in cancer treatment.
Fil: Staniek, Julian. Albert Ludwigs University of Freiburg; Alemania
Fil: Lorenzetti, Raquel. Albert Ludwigs University of Freiburg; Alemania
Fil: Heller, Bianca. Albert Ludwigs University of Freiburg; Alemania
Fil: Janowska, Iga. Albert Ludwigs University of Freiburg; Alemania
Fil: Schneider, Pascal. Universite de Lausanne; Suiza
Fil: Unger, Susanne. Albert Ludwigs University of Freiburg; Alemania
Fil: Warnatz, Klaus. Albert Ludwigs University of Freiburg; Alemania
Fil: Seidl, Maximilian. Albert Ludwigs University of Freiburg; Alemania
Fil: Venhoff, Nils. Albert Ludwigs University of Freiburg; Alemania
Fil: Thiel, Jens. Albert Ludwigs University of Freiburg; Alemania
Fil: Smulski, Cristian Roberto. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Rizzi, Marta. Albert Ludwigs University of Freiburg; Alemania - Materia
-
APOPTOSIS
B LYMPHOCYTES
HUMAN
TRAIL
TRAIL-R - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/174901
Ver los metadatos del registro completo
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TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytesStaniek, JulianLorenzetti, RaquelHeller, BiancaJanowska, IgaSchneider, PascalUnger, SusanneWarnatz, KlausSeidl, MaximilianVenhoff, NilsThiel, JensSmulski, Cristian RobertoRizzi, MartaAPOPTOSISB LYMPHOCYTESHUMANTRAILTRAIL-Rhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The maintenance of B cell homeostasis requires a tight control of B cell generation, survival, activation, and maturation. In lymphocytes upon activation, increased sensitivity to apoptotic signals helps controlling differentiation and proliferation. The death receptor Fas is important in this context because genetic Fas mutations in humans lead to an autoimmune lymphoproliferative syndrome that is similar to lymphoproliferation observed in Fas-deficient mice. In contrast, the physiological role of TNF-related apoptosis-inducing ligand receptors (TRAIL-Rs) in humans has been poorly studied so far. Indeed, most studies have focused on tumor cell lines and on mouse models whose results are difficult to transpose to primary human B cells. In the present work, the expression of apoptosis-inducing TRAIL-R1 and TRAIL-R2 and of the decoy receptors TRAIL-R3 and TRAIL-R4 was systematically studied in all developmental stages of peripheral B cells isolated from the blood and secondary lymphoid organs. Expression of TRAIL-Rs is modulated along development, with highest levels observed in germinal center B cells. In addition, T-dependent and T-independent signals elicited induction of TRAIL-Rs with distinct kinetics, which differed among B cell subpopulations: switched memory cells rapidly upregulated TRAIL-R1 and -2 upon activation while naïve B cells only reached similar expression levels at later time points in culture. Increased expression of TRAIL-R1 and -2 coincided with a caspase-3-dependent sensitivity to TRAIL-induced apoptosis in activated B cells but not in freshly isolated resting B cells. Finally, both TRAIL-R1 and TRAIL-R2 could signal actively and both contributed to TRAIL-induced apoptosis. In conclusion, this study provides a systematic analysis of the expression of TRAIL-Rs in human primary B cells and of their capacity to signal and induce apoptosis. This dataset forms a basis to further study and understand the dysregulation of TRAIL-Rs and TRAIL expression observed in autoimmune diseases. Additionally, it will be important to foresee potential bystander immunomodulation when TRAIL-R agonists are used in cancer treatment.Fil: Staniek, Julian. Albert Ludwigs University of Freiburg; AlemaniaFil: Lorenzetti, Raquel. Albert Ludwigs University of Freiburg; AlemaniaFil: Heller, Bianca. Albert Ludwigs University of Freiburg; AlemaniaFil: Janowska, Iga. Albert Ludwigs University of Freiburg; AlemaniaFil: Schneider, Pascal. Universite de Lausanne; SuizaFil: Unger, Susanne. Albert Ludwigs University of Freiburg; AlemaniaFil: Warnatz, Klaus. Albert Ludwigs University of Freiburg; AlemaniaFil: Seidl, Maximilian. Albert Ludwigs University of Freiburg; AlemaniaFil: Venhoff, Nils. Albert Ludwigs University of Freiburg; AlemaniaFil: Thiel, Jens. Albert Ludwigs University of Freiburg; AlemaniaFil: Smulski, Cristian Roberto. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Rizzi, Marta. Albert Ludwigs University of Freiburg; AlemaniaFrontiers Media2019-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/174901Staniek, Julian; Lorenzetti, Raquel; Heller, Bianca; Janowska, Iga; Schneider, Pascal; et al.; TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes; Frontiers Media; Frontiers in Immunology; 10; 4-2019; 1-131664-3224CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/article/10.3389/fimmu.2019.00951/fullinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fimmu.2019.00951info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:27:47Zoai:ri.conicet.gov.ar:11336/174901instacron: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:34982025-09-29 10:27:47.895CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes |
title |
TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes |
spellingShingle |
TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes Staniek, Julian APOPTOSIS B LYMPHOCYTES HUMAN TRAIL TRAIL-R |
title_short |
TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes |
title_full |
TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes |
title_fullStr |
TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes |
title_full_unstemmed |
TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes |
title_sort |
TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes |
dc.creator.none.fl_str_mv |
Staniek, Julian Lorenzetti, Raquel Heller, Bianca Janowska, Iga Schneider, Pascal Unger, Susanne Warnatz, Klaus Seidl, Maximilian Venhoff, Nils Thiel, Jens Smulski, Cristian Roberto Rizzi, Marta |
author |
Staniek, Julian |
author_facet |
Staniek, Julian Lorenzetti, Raquel Heller, Bianca Janowska, Iga Schneider, Pascal Unger, Susanne Warnatz, Klaus Seidl, Maximilian Venhoff, Nils Thiel, Jens Smulski, Cristian Roberto Rizzi, Marta |
author_role |
author |
author2 |
Lorenzetti, Raquel Heller, Bianca Janowska, Iga Schneider, Pascal Unger, Susanne Warnatz, Klaus Seidl, Maximilian Venhoff, Nils Thiel, Jens Smulski, Cristian Roberto Rizzi, Marta |
author2_role |
author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
APOPTOSIS B LYMPHOCYTES HUMAN TRAIL TRAIL-R |
topic |
APOPTOSIS B LYMPHOCYTES HUMAN TRAIL TRAIL-R |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The maintenance of B cell homeostasis requires a tight control of B cell generation, survival, activation, and maturation. In lymphocytes upon activation, increased sensitivity to apoptotic signals helps controlling differentiation and proliferation. The death receptor Fas is important in this context because genetic Fas mutations in humans lead to an autoimmune lymphoproliferative syndrome that is similar to lymphoproliferation observed in Fas-deficient mice. In contrast, the physiological role of TNF-related apoptosis-inducing ligand receptors (TRAIL-Rs) in humans has been poorly studied so far. Indeed, most studies have focused on tumor cell lines and on mouse models whose results are difficult to transpose to primary human B cells. In the present work, the expression of apoptosis-inducing TRAIL-R1 and TRAIL-R2 and of the decoy receptors TRAIL-R3 and TRAIL-R4 was systematically studied in all developmental stages of peripheral B cells isolated from the blood and secondary lymphoid organs. Expression of TRAIL-Rs is modulated along development, with highest levels observed in germinal center B cells. In addition, T-dependent and T-independent signals elicited induction of TRAIL-Rs with distinct kinetics, which differed among B cell subpopulations: switched memory cells rapidly upregulated TRAIL-R1 and -2 upon activation while naïve B cells only reached similar expression levels at later time points in culture. Increased expression of TRAIL-R1 and -2 coincided with a caspase-3-dependent sensitivity to TRAIL-induced apoptosis in activated B cells but not in freshly isolated resting B cells. Finally, both TRAIL-R1 and TRAIL-R2 could signal actively and both contributed to TRAIL-induced apoptosis. In conclusion, this study provides a systematic analysis of the expression of TRAIL-Rs in human primary B cells and of their capacity to signal and induce apoptosis. This dataset forms a basis to further study and understand the dysregulation of TRAIL-Rs and TRAIL expression observed in autoimmune diseases. Additionally, it will be important to foresee potential bystander immunomodulation when TRAIL-R agonists are used in cancer treatment. Fil: Staniek, Julian. Albert Ludwigs University of Freiburg; Alemania Fil: Lorenzetti, Raquel. Albert Ludwigs University of Freiburg; Alemania Fil: Heller, Bianca. Albert Ludwigs University of Freiburg; Alemania Fil: Janowska, Iga. Albert Ludwigs University of Freiburg; Alemania Fil: Schneider, Pascal. Universite de Lausanne; Suiza Fil: Unger, Susanne. Albert Ludwigs University of Freiburg; Alemania Fil: Warnatz, Klaus. Albert Ludwigs University of Freiburg; Alemania Fil: Seidl, Maximilian. Albert Ludwigs University of Freiburg; Alemania Fil: Venhoff, Nils. Albert Ludwigs University of Freiburg; Alemania Fil: Thiel, Jens. Albert Ludwigs University of Freiburg; Alemania Fil: Smulski, Cristian Roberto. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina Fil: Rizzi, Marta. Albert Ludwigs University of Freiburg; Alemania |
description |
The maintenance of B cell homeostasis requires a tight control of B cell generation, survival, activation, and maturation. In lymphocytes upon activation, increased sensitivity to apoptotic signals helps controlling differentiation and proliferation. The death receptor Fas is important in this context because genetic Fas mutations in humans lead to an autoimmune lymphoproliferative syndrome that is similar to lymphoproliferation observed in Fas-deficient mice. In contrast, the physiological role of TNF-related apoptosis-inducing ligand receptors (TRAIL-Rs) in humans has been poorly studied so far. Indeed, most studies have focused on tumor cell lines and on mouse models whose results are difficult to transpose to primary human B cells. In the present work, the expression of apoptosis-inducing TRAIL-R1 and TRAIL-R2 and of the decoy receptors TRAIL-R3 and TRAIL-R4 was systematically studied in all developmental stages of peripheral B cells isolated from the blood and secondary lymphoid organs. Expression of TRAIL-Rs is modulated along development, with highest levels observed in germinal center B cells. In addition, T-dependent and T-independent signals elicited induction of TRAIL-Rs with distinct kinetics, which differed among B cell subpopulations: switched memory cells rapidly upregulated TRAIL-R1 and -2 upon activation while naïve B cells only reached similar expression levels at later time points in culture. Increased expression of TRAIL-R1 and -2 coincided with a caspase-3-dependent sensitivity to TRAIL-induced apoptosis in activated B cells but not in freshly isolated resting B cells. Finally, both TRAIL-R1 and TRAIL-R2 could signal actively and both contributed to TRAIL-induced apoptosis. In conclusion, this study provides a systematic analysis of the expression of TRAIL-Rs in human primary B cells and of their capacity to signal and induce apoptosis. This dataset forms a basis to further study and understand the dysregulation of TRAIL-Rs and TRAIL expression observed in autoimmune diseases. Additionally, it will be important to foresee potential bystander immunomodulation when TRAIL-R agonists are used in cancer treatment. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-04 |
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/11336/174901 Staniek, Julian; Lorenzetti, Raquel; Heller, Bianca; Janowska, Iga; Schneider, Pascal; et al.; TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes; Frontiers Media; Frontiers in Immunology; 10; 4-2019; 1-13 1664-3224 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/174901 |
identifier_str_mv |
Staniek, Julian; Lorenzetti, Raquel; Heller, Bianca; Janowska, Iga; Schneider, Pascal; et al.; TRAIL-R1 and TRAIL-R2 mediate TRAIL-dependent apoptosis in activated primary human B lymphocytes; Frontiers Media; Frontiers in Immunology; 10; 4-2019; 1-13 1664-3224 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://www.frontiersin.org/article/10.3389/fimmu.2019.00951/full info:eu-repo/semantics/altIdentifier/doi/10.3389/fimmu.2019.00951 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Frontiers Media |
publisher.none.fl_str_mv |
Frontiers Media |
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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1844614280321695744 |
score |
13.070432 |