Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells
- Autores
- De Rossi, María Cecilia; Wetzler, Diana E.; Benseñor, Lorena; De Rossi, María Emilia; Sued, Raquel Mariela; Rodríguez, Daniela; Gelfand, Vladimir; Bruno, Luciana; Levi, Valeria
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background: Intracellular transport requires molecular motors that step along
cytoskeletal filaments actively dragging cargoes through the crowded cytoplasm. Here,
we explore the interplay of the opposed polarity motors kinesin-1 and cytoplasmic
dynein during peroxisome transport along microtubules in Drosophila S2 cells.
Methods: We used single particle tracking with nanometer accuracy and millisecond
time resolution to extract quantitative information on the bidirectional motion of
organelles. The transport performance was studied in cells expressing a slow chimeric
plus-end directed motor or the kinesin heavy chain. We also analyzed the influence of
peroxisomes membrane fluidity in methyl--ciclodextrin treated cells. The experimental
data was also confronted with numerical simulations of two well-established tug of war
scenarios.
SC
Results and conclusions: The velocity distributions of retrograde and anterograde
peroxisomes showed a multimodal pattern suggesting that multiple motor teams drive
transport in either direction. The chimeric motors interfered with the performance of
anterograde transport and also reduced the speed of the slowest retrograde team. In
addition, increasing the fluidity of peroxisomes membrane decreased the speed of the
slowest anterograde and retrograde teams.
General Significance: Our results support the existence of a crosstalk between
opposed-polarity motor teams. Moreover, the slowest teams seem to mechanically
communicate with each other through the membrane to trigger transport.
Fil: De Rossi, María Cecilia. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Wetzler, Diana E.. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Benseñor, Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: De Rossi, María Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; Argentina
Fil: Sued, Raquel Mariela. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Cálculo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rodríguez, Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Cálculo; Argentina
Fil: Gelfand, Vladimir. Northwestern University; Estados Unidos
Fil: Bruno, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; Argentina
Fil: Levi, Valeria. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Single Particle Tracking
Molecular Motors
Intracellular Transport
Drosophila S2 Cells - 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:11336/47901
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/47901 |
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3498 |
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CONICET Digital (CONICET) |
spelling |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cellsDe Rossi, María CeciliaWetzler, Diana E.Benseñor, LorenaDe Rossi, María EmiliaSued, Raquel MarielaRodríguez, DanielaGelfand, VladimirBruno, LucianaLevi, ValeriaSingle Particle TrackingMolecular MotorsIntracellular TransportDrosophila S2 Cellshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Background: Intracellular transport requires molecular motors that step along<br />cytoskeletal filaments actively dragging cargoes through the crowded cytoplasm. Here,<br />we explore the interplay of the opposed polarity motors kinesin-1 and cytoplasmic<br />dynein during peroxisome transport along microtubules in Drosophila S2 cells.<br />Methods: We used single particle tracking with nanometer accuracy and millisecond<br />time resolution to extract quantitative information on the bidirectional motion of<br />organelles. The transport performance was studied in cells expressing a slow chimeric<br />plus-end directed motor or the kinesin heavy chain. We also analyzed the influence of<br />peroxisomes membrane fluidity in methyl--ciclodextrin treated cells. The experimental<br />data was also confronted with numerical simulations of two well-established tug of war<br />scenarios.<br />SC<br />Results and conclusions: The velocity distributions of retrograde and anterograde<br />peroxisomes showed a multimodal pattern suggesting that multiple motor teams drive<br />transport in either direction. The chimeric motors interfered with the performance of<br />anterograde transport and also reduced the speed of the slowest retrograde team. In<br />addition, increasing the fluidity of peroxisomes membrane decreased the speed of the<br />slowest anterograde and retrograde teams.<br />General Significance: Our results support the existence of a crosstalk between<br />opposed-polarity motor teams. Moreover, the slowest teams seem to mechanically<br />communicate with each other through the membrane to trigger transport.Fil: De Rossi, María Cecilia. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Wetzler, Diana E.. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Benseñor, Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: De Rossi, María Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; ArgentinaFil: Sued, Raquel Mariela. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Cálculo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rodríguez, Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Cálculo; ArgentinaFil: Gelfand, Vladimir. Northwestern University; Estados UnidosFil: Bruno, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; ArgentinaFil: Levi, Valeria. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2017-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47901De Rossi, María Cecilia; Wetzler, Diana E.; Benseñor, Lorena; De Rossi, María Emilia; Sued, Raquel Mariela; et al.; Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells; Elsevier Science; Biochimica et Biophysica Acta- General Subjects; 9-20170304-4165CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0304416517302933info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bbagen.2017.09.009info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5796658/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:46:31Zoai:ri.conicet.gov.ar:11336/47901instacron: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 09:46:31.943CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells |
title |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells |
spellingShingle |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells De Rossi, María Cecilia Single Particle Tracking Molecular Motors Intracellular Transport Drosophila S2 Cells |
title_short |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells |
title_full |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells |
title_fullStr |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells |
title_full_unstemmed |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells |
title_sort |
Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells |
dc.creator.none.fl_str_mv |
De Rossi, María Cecilia Wetzler, Diana E. Benseñor, Lorena De Rossi, María Emilia Sued, Raquel Mariela Rodríguez, Daniela Gelfand, Vladimir Bruno, Luciana Levi, Valeria |
author |
De Rossi, María Cecilia |
author_facet |
De Rossi, María Cecilia Wetzler, Diana E. Benseñor, Lorena De Rossi, María Emilia Sued, Raquel Mariela Rodríguez, Daniela Gelfand, Vladimir Bruno, Luciana Levi, Valeria |
author_role |
author |
author2 |
Wetzler, Diana E. Benseñor, Lorena De Rossi, María Emilia Sued, Raquel Mariela Rodríguez, Daniela Gelfand, Vladimir Bruno, Luciana Levi, Valeria |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
Single Particle Tracking Molecular Motors Intracellular Transport Drosophila S2 Cells |
topic |
Single Particle Tracking Molecular Motors Intracellular Transport Drosophila S2 Cells |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Background: Intracellular transport requires molecular motors that step along<br />cytoskeletal filaments actively dragging cargoes through the crowded cytoplasm. Here,<br />we explore the interplay of the opposed polarity motors kinesin-1 and cytoplasmic<br />dynein during peroxisome transport along microtubules in Drosophila S2 cells.<br />Methods: We used single particle tracking with nanometer accuracy and millisecond<br />time resolution to extract quantitative information on the bidirectional motion of<br />organelles. The transport performance was studied in cells expressing a slow chimeric<br />plus-end directed motor or the kinesin heavy chain. We also analyzed the influence of<br />peroxisomes membrane fluidity in methyl--ciclodextrin treated cells. The experimental<br />data was also confronted with numerical simulations of two well-established tug of war<br />scenarios.<br />SC<br />Results and conclusions: The velocity distributions of retrograde and anterograde<br />peroxisomes showed a multimodal pattern suggesting that multiple motor teams drive<br />transport in either direction. The chimeric motors interfered with the performance of<br />anterograde transport and also reduced the speed of the slowest retrograde team. In<br />addition, increasing the fluidity of peroxisomes membrane decreased the speed of the<br />slowest anterograde and retrograde teams.<br />General Significance: Our results support the existence of a crosstalk between<br />opposed-polarity motor teams. Moreover, the slowest teams seem to mechanically<br />communicate with each other through the membrane to trigger transport. Fil: De Rossi, María Cecilia. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Wetzler, Diana E.. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Benseñor, Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: De Rossi, María Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; Argentina Fil: Sued, Raquel Mariela. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Cálculo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Rodríguez, Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Cálculo; Argentina Fil: Gelfand, Vladimir. Northwestern University; Estados Unidos Fil: Bruno, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires; Argentina Fil: Levi, Valeria. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Background: Intracellular transport requires molecular motors that step along<br />cytoskeletal filaments actively dragging cargoes through the crowded cytoplasm. Here,<br />we explore the interplay of the opposed polarity motors kinesin-1 and cytoplasmic<br />dynein during peroxisome transport along microtubules in Drosophila S2 cells.<br />Methods: We used single particle tracking with nanometer accuracy and millisecond<br />time resolution to extract quantitative information on the bidirectional motion of<br />organelles. The transport performance was studied in cells expressing a slow chimeric<br />plus-end directed motor or the kinesin heavy chain. We also analyzed the influence of<br />peroxisomes membrane fluidity in methyl--ciclodextrin treated cells. The experimental<br />data was also confronted with numerical simulations of two well-established tug of war<br />scenarios.<br />SC<br />Results and conclusions: The velocity distributions of retrograde and anterograde<br />peroxisomes showed a multimodal pattern suggesting that multiple motor teams drive<br />transport in either direction. The chimeric motors interfered with the performance of<br />anterograde transport and also reduced the speed of the slowest retrograde team. In<br />addition, increasing the fluidity of peroxisomes membrane decreased the speed of the<br />slowest anterograde and retrograde teams.<br />General Significance: Our results support the existence of a crosstalk between<br />opposed-polarity motor teams. Moreover, the slowest teams seem to mechanically<br />communicate with each other through the membrane to trigger transport. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-09 |
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/11336/47901 De Rossi, María Cecilia; Wetzler, Diana E.; Benseñor, Lorena; De Rossi, María Emilia; Sued, Raquel Mariela; et al.; Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells; Elsevier Science; Biochimica et Biophysica Acta- General Subjects; 9-2017 0304-4165 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/47901 |
identifier_str_mv |
De Rossi, María Cecilia; Wetzler, Diana E.; Benseñor, Lorena; De Rossi, María Emilia; Sued, Raquel Mariela; et al.; Mechanical coupling of microtubule-dependent motor teams during peroxisome transport in Drosophila S2 cells; Elsevier Science; Biochimica et Biophysica Acta- General Subjects; 9-2017 0304-4165 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://linkinghub.elsevier.com/retrieve/pii/S0304416517302933 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bbagen.2017.09.009 info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5796658/ |
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 |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
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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1844613452950142976 |
score |
13.070432 |