The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions.
- Autores
- Gambarte Tudela, Julian Alberto; Capmany, Anahi; Romao, Maryse; Quintero, Cristian Andres; Miserey Lenkei, Stephanie; Raposo, Graça; Goud, Bruno; Damiani, Maria Elena
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Given their obligate intracellular lifestyle, Chlamydia trachomatis ensure their access to multiple host sources of essential lipids by interfering vesicular transport. These bacteria hijack Rab6-, Rab11- and Rab14-controlled trafficking pathways to acquire sphingomyelin from the Golgi apparatus. Another important source of sphingolipids, phospholipids and cholesterol are multivesicular bodies (MVBs). Despite their participation in chlamydial inclusion development and bacterial replication, the molecular mechanisms mediating MVBs-inclusion interaction remain unknown. In the present study, we demonstrate that Rab39a labels a subset of late endocytic vesicles -mainly MVBs- that move along microtubules. Moreover, Rab39a is actively recruited to chlamydial inclusions throughout the pathogen life cycle by a bacterial-driven process and depending on its GTP/GDP binding state. Interestingly, Rab39a participates in the delivery of MVB and host sphingolipids to maturing chlamydial inclusions thereby promoting inclusion growth and bacterial development. Altogether, our findings indicate that Rab39a favours chlamydial replication and infectivity. This is the first report showing a late endocytic Rab GTPase involved in chlamydial infection development.
Fil: Gambarte Tudela, Julian Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina
Fil: Capmany, Anahi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina
Fil: Romao, Maryse. Institute Curie; Francia
Fil: Quintero, Cristian Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina
Fil: Miserey Lenkei, Stephanie. Institute Curie; Francia
Fil: Raposo, Graça. Institute Curie; Francia
Fil: Goud, Bruno. Institute Curie; Francia
Fil: Damiani, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina - Materia
-
CHLAMYDIA TRACHOMATIS
RAB PROTEINS
MULTIVESICULAR BODIES
PATHOGEN-HOST CELL INTERACTION
IPID TRANSPORT - 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:11336/41303
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oai:ri.conicet.gov.ar:11336/41303 |
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CONICET Digital (CONICET) |
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The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions.Gambarte Tudela, Julian AlbertoCapmany, AnahiRomao, MaryseQuintero, Cristian AndresMiserey Lenkei, StephanieRaposo, GraçaGoud, BrunoDamiani, Maria ElenaCHLAMYDIA TRACHOMATISRAB PROTEINSMULTIVESICULAR BODIESPATHOGEN-HOST CELL INTERACTIONIPID TRANSPORThttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Given their obligate intracellular lifestyle, Chlamydia trachomatis ensure their access to multiple host sources of essential lipids by interfering vesicular transport. These bacteria hijack Rab6-, Rab11- and Rab14-controlled trafficking pathways to acquire sphingomyelin from the Golgi apparatus. Another important source of sphingolipids, phospholipids and cholesterol are multivesicular bodies (MVBs). Despite their participation in chlamydial inclusion development and bacterial replication, the molecular mechanisms mediating MVBs-inclusion interaction remain unknown. In the present study, we demonstrate that Rab39a labels a subset of late endocytic vesicles -mainly MVBs- that move along microtubules. Moreover, Rab39a is actively recruited to chlamydial inclusions throughout the pathogen life cycle by a bacterial-driven process and depending on its GTP/GDP binding state. Interestingly, Rab39a participates in the delivery of MVB and host sphingolipids to maturing chlamydial inclusions thereby promoting inclusion growth and bacterial development. Altogether, our findings indicate that Rab39a favours chlamydial replication and infectivity. This is the first report showing a late endocytic Rab GTPase involved in chlamydial infection development.Fil: Gambarte Tudela, Julian Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; ArgentinaFil: Capmany, Anahi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; ArgentinaFil: Romao, Maryse. Institute Curie; FranciaFil: Quintero, Cristian Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; ArgentinaFil: Miserey Lenkei, Stephanie. Institute Curie; FranciaFil: Raposo, Graça. Institute Curie; FranciaFil: Goud, Bruno. Institute Curie; FranciaFil: Damiani, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; ArgentinaCompany of Biologists2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/41303Gambarte Tudela, Julian Alberto; Capmany, Anahi; Romao, Maryse; Quintero, Cristian Andres; Miserey Lenkei, Stephanie; et al.; The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions.; Company of Biologists; Journal of Cell Science; 128; 16; 8-2015; 3068-30810021-95331477-9137CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1242/jcs.170092info:eu-repo/semantics/altIdentifier/url/http://jcs.biologists.org/content/128/16/3068info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:55Zoai:ri.conicet.gov.ar:11336/41303instacron: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 09:34:56.202CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. |
title |
The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. |
spellingShingle |
The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. Gambarte Tudela, Julian Alberto CHLAMYDIA TRACHOMATIS RAB PROTEINS MULTIVESICULAR BODIES PATHOGEN-HOST CELL INTERACTION IPID TRANSPORT |
title_short |
The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. |
title_full |
The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. |
title_fullStr |
The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. |
title_full_unstemmed |
The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. |
title_sort |
The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions. |
dc.creator.none.fl_str_mv |
Gambarte Tudela, Julian Alberto Capmany, Anahi Romao, Maryse Quintero, Cristian Andres Miserey Lenkei, Stephanie Raposo, Graça Goud, Bruno Damiani, Maria Elena |
author |
Gambarte Tudela, Julian Alberto |
author_facet |
Gambarte Tudela, Julian Alberto Capmany, Anahi Romao, Maryse Quintero, Cristian Andres Miserey Lenkei, Stephanie Raposo, Graça Goud, Bruno Damiani, Maria Elena |
author_role |
author |
author2 |
Capmany, Anahi Romao, Maryse Quintero, Cristian Andres Miserey Lenkei, Stephanie Raposo, Graça Goud, Bruno Damiani, Maria Elena |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
CHLAMYDIA TRACHOMATIS RAB PROTEINS MULTIVESICULAR BODIES PATHOGEN-HOST CELL INTERACTION IPID TRANSPORT |
topic |
CHLAMYDIA TRACHOMATIS RAB PROTEINS MULTIVESICULAR BODIES PATHOGEN-HOST CELL INTERACTION IPID TRANSPORT |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Given their obligate intracellular lifestyle, Chlamydia trachomatis ensure their access to multiple host sources of essential lipids by interfering vesicular transport. These bacteria hijack Rab6-, Rab11- and Rab14-controlled trafficking pathways to acquire sphingomyelin from the Golgi apparatus. Another important source of sphingolipids, phospholipids and cholesterol are multivesicular bodies (MVBs). Despite their participation in chlamydial inclusion development and bacterial replication, the molecular mechanisms mediating MVBs-inclusion interaction remain unknown. In the present study, we demonstrate that Rab39a labels a subset of late endocytic vesicles -mainly MVBs- that move along microtubules. Moreover, Rab39a is actively recruited to chlamydial inclusions throughout the pathogen life cycle by a bacterial-driven process and depending on its GTP/GDP binding state. Interestingly, Rab39a participates in the delivery of MVB and host sphingolipids to maturing chlamydial inclusions thereby promoting inclusion growth and bacterial development. Altogether, our findings indicate that Rab39a favours chlamydial replication and infectivity. This is the first report showing a late endocytic Rab GTPase involved in chlamydial infection development. Fil: Gambarte Tudela, Julian Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina Fil: Capmany, Anahi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina Fil: Romao, Maryse. Institute Curie; Francia Fil: Quintero, Cristian Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina Fil: Miserey Lenkei, Stephanie. Institute Curie; Francia Fil: Raposo, Graça. Institute Curie; Francia Fil: Goud, Bruno. Institute Curie; Francia Fil: Damiani, Maria Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Cienicas Médicas. Instituto de Histología y Embriología de Mendoza Dr. Mario H. Burgos; Argentina |
description |
Given their obligate intracellular lifestyle, Chlamydia trachomatis ensure their access to multiple host sources of essential lipids by interfering vesicular transport. These bacteria hijack Rab6-, Rab11- and Rab14-controlled trafficking pathways to acquire sphingomyelin from the Golgi apparatus. Another important source of sphingolipids, phospholipids and cholesterol are multivesicular bodies (MVBs). Despite their participation in chlamydial inclusion development and bacterial replication, the molecular mechanisms mediating MVBs-inclusion interaction remain unknown. In the present study, we demonstrate that Rab39a labels a subset of late endocytic vesicles -mainly MVBs- that move along microtubules. Moreover, Rab39a is actively recruited to chlamydial inclusions throughout the pathogen life cycle by a bacterial-driven process and depending on its GTP/GDP binding state. Interestingly, Rab39a participates in the delivery of MVB and host sphingolipids to maturing chlamydial inclusions thereby promoting inclusion growth and bacterial development. Altogether, our findings indicate that Rab39a favours chlamydial replication and infectivity. This is the first report showing a late endocytic Rab GTPase involved in chlamydial infection development. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-08 |
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/11336/41303 Gambarte Tudela, Julian Alberto; Capmany, Anahi; Romao, Maryse; Quintero, Cristian Andres; Miserey Lenkei, Stephanie; et al.; The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions.; Company of Biologists; Journal of Cell Science; 128; 16; 8-2015; 3068-3081 0021-9533 1477-9137 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41303 |
identifier_str_mv |
Gambarte Tudela, Julian Alberto; Capmany, Anahi; Romao, Maryse; Quintero, Cristian Andres; Miserey Lenkei, Stephanie; et al.; The late endocytic Rab39a GTPase regulates the interaction between multivesicular bodies and chlamydial inclusions.; Company of Biologists; Journal of Cell Science; 128; 16; 8-2015; 3068-3081 0021-9533 1477-9137 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1242/jcs.170092 info:eu-repo/semantics/altIdentifier/url/http://jcs.biologists.org/content/128/16/3068 |
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 |
dc.publisher.none.fl_str_mv |
Company of Biologists |
publisher.none.fl_str_mv |
Company of Biologists |
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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1844613084292841472 |
score |
13.070432 |