Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini
- Autores
- Ramos, Susana I.; Makeyev, Eugene V.; Salierno, Marcelo Javier; Kodama, Takashi; Kawakami, Yasuhiko; Sahara, Setsuko
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Most adult neurons and glia originate from radial glial progenitors (RGs), a type of stem cell typically extending from the apical to the basal side of the developing cortex. Precise regulation of the choice between RG self-renewal and differentiation is critical for normal development, but the mechanisms underlying this transition remain elusive. We show that the non-canonical tubulin Tuba8, transiently expressed in cortical progenitors, drives differentiation of RGs into apical intermediate progenitors, a more restricted progenitor type lacking attachment to the basal lamina. This effect depends on the unique C-terminal sequence of Tuba8 that antagonizes tubulin tyrosination and Δ2 cleavage, two post-translational modifications (PTMs) essential for RG fiber maintenance and the switch between direct and indirect neurogenesis and ultimately distinct neuronal lineage outcomes. Our work uncovers an instructive role of a developmentally regulated tubulin isotype in progenitor differentiation and provides new insights into biological functions of the cellular tubulin PTM “code.” Radial glial progenitors of the developing mouse cortex differentiate into a more restricted progenitor type, apical intermediate progenitors. Ramos et al. find that Tuba8 drives this differentiation by tuning tyrosination and Δ2 cleavage, post-translational modifications of tubulin C termini, highlighting the functional significance of the “tubulin code” in cortical progenitor differentiation.
Fil: Ramos, Susana I.. King's College London; Reino Unido
Fil: Makeyev, Eugene V.. King's College London; Reino Unido
Fil: Salierno, Marcelo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
Fil: Kodama, Takashi. University Johns Hopkins; Estados Unidos
Fil: Kawakami, Yasuhiko. University Johns Hopkins; Estados Unidos
Fil: Sahara, Setsuko. King's College London; Reino Unido - Materia
-
APICAL INTERMEDIATE PROGENITOR
CELL FATE
CORTICAL PROGENITOR
RADIAL GLIA
TUBULIN POST-TRANSLATIONAL MODIFICATION
TYROSINATION
Δ2-TUBULIN - 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:11336/211433
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Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C TerminiRamos, Susana I.Makeyev, Eugene V.Salierno, Marcelo JavierKodama, TakashiKawakami, YasuhikoSahara, SetsukoAPICAL INTERMEDIATE PROGENITORCELL FATECORTICAL PROGENITORRADIAL GLIATUBULIN POST-TRANSLATIONAL MODIFICATIONTYROSINATIONΔ2-TUBULINhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Most adult neurons and glia originate from radial glial progenitors (RGs), a type of stem cell typically extending from the apical to the basal side of the developing cortex. Precise regulation of the choice between RG self-renewal and differentiation is critical for normal development, but the mechanisms underlying this transition remain elusive. We show that the non-canonical tubulin Tuba8, transiently expressed in cortical progenitors, drives differentiation of RGs into apical intermediate progenitors, a more restricted progenitor type lacking attachment to the basal lamina. This effect depends on the unique C-terminal sequence of Tuba8 that antagonizes tubulin tyrosination and Δ2 cleavage, two post-translational modifications (PTMs) essential for RG fiber maintenance and the switch between direct and indirect neurogenesis and ultimately distinct neuronal lineage outcomes. Our work uncovers an instructive role of a developmentally regulated tubulin isotype in progenitor differentiation and provides new insights into biological functions of the cellular tubulin PTM “code.” Radial glial progenitors of the developing mouse cortex differentiate into a more restricted progenitor type, apical intermediate progenitors. Ramos et al. find that Tuba8 drives this differentiation by tuning tyrosination and Δ2 cleavage, post-translational modifications of tubulin C termini, highlighting the functional significance of the “tubulin code” in cortical progenitor differentiation.Fil: Ramos, Susana I.. King's College London; Reino UnidoFil: Makeyev, Eugene V.. King's College London; Reino UnidoFil: Salierno, Marcelo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; ArgentinaFil: Kodama, Takashi. University Johns Hopkins; Estados UnidosFil: Kawakami, Yasuhiko. University Johns Hopkins; Estados UnidosFil: Sahara, Setsuko. King's College London; Reino UnidoCell Press2020-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/211433Ramos, Susana I.; Makeyev, Eugene V.; Salierno, Marcelo Javier; Kodama, Takashi; Kawakami, Yasuhiko; et al.; Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini; Cell Press; Developmental Cell; 52; 4; 2-2020; 477-491.e81534-5807CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S153458072030068Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.devcel.2020.01.036info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:08Zoai:ri.conicet.gov.ar:11336/211433instacron: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 09:39:09.234CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini |
title |
Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini |
spellingShingle |
Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini Ramos, Susana I. APICAL INTERMEDIATE PROGENITOR CELL FATE CORTICAL PROGENITOR RADIAL GLIA TUBULIN POST-TRANSLATIONAL MODIFICATION TYROSINATION Δ2-TUBULIN |
title_short |
Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini |
title_full |
Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini |
title_fullStr |
Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini |
title_full_unstemmed |
Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini |
title_sort |
Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini |
dc.creator.none.fl_str_mv |
Ramos, Susana I. Makeyev, Eugene V. Salierno, Marcelo Javier Kodama, Takashi Kawakami, Yasuhiko Sahara, Setsuko |
author |
Ramos, Susana I. |
author_facet |
Ramos, Susana I. Makeyev, Eugene V. Salierno, Marcelo Javier Kodama, Takashi Kawakami, Yasuhiko Sahara, Setsuko |
author_role |
author |
author2 |
Makeyev, Eugene V. Salierno, Marcelo Javier Kodama, Takashi Kawakami, Yasuhiko Sahara, Setsuko |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
APICAL INTERMEDIATE PROGENITOR CELL FATE CORTICAL PROGENITOR RADIAL GLIA TUBULIN POST-TRANSLATIONAL MODIFICATION TYROSINATION Δ2-TUBULIN |
topic |
APICAL INTERMEDIATE PROGENITOR CELL FATE CORTICAL PROGENITOR RADIAL GLIA TUBULIN POST-TRANSLATIONAL MODIFICATION TYROSINATION Δ2-TUBULIN |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Most adult neurons and glia originate from radial glial progenitors (RGs), a type of stem cell typically extending from the apical to the basal side of the developing cortex. Precise regulation of the choice between RG self-renewal and differentiation is critical for normal development, but the mechanisms underlying this transition remain elusive. We show that the non-canonical tubulin Tuba8, transiently expressed in cortical progenitors, drives differentiation of RGs into apical intermediate progenitors, a more restricted progenitor type lacking attachment to the basal lamina. This effect depends on the unique C-terminal sequence of Tuba8 that antagonizes tubulin tyrosination and Δ2 cleavage, two post-translational modifications (PTMs) essential for RG fiber maintenance and the switch between direct and indirect neurogenesis and ultimately distinct neuronal lineage outcomes. Our work uncovers an instructive role of a developmentally regulated tubulin isotype in progenitor differentiation and provides new insights into biological functions of the cellular tubulin PTM “code.” Radial glial progenitors of the developing mouse cortex differentiate into a more restricted progenitor type, apical intermediate progenitors. Ramos et al. find that Tuba8 drives this differentiation by tuning tyrosination and Δ2 cleavage, post-translational modifications of tubulin C termini, highlighting the functional significance of the “tubulin code” in cortical progenitor differentiation. Fil: Ramos, Susana I.. King's College London; Reino Unido Fil: Makeyev, Eugene V.. King's College London; Reino Unido Fil: Salierno, Marcelo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Kodama, Takashi. University Johns Hopkins; Estados Unidos Fil: Kawakami, Yasuhiko. University Johns Hopkins; Estados Unidos Fil: Sahara, Setsuko. King's College London; Reino Unido |
description |
Most adult neurons and glia originate from radial glial progenitors (RGs), a type of stem cell typically extending from the apical to the basal side of the developing cortex. Precise regulation of the choice between RG self-renewal and differentiation is critical for normal development, but the mechanisms underlying this transition remain elusive. We show that the non-canonical tubulin Tuba8, transiently expressed in cortical progenitors, drives differentiation of RGs into apical intermediate progenitors, a more restricted progenitor type lacking attachment to the basal lamina. This effect depends on the unique C-terminal sequence of Tuba8 that antagonizes tubulin tyrosination and Δ2 cleavage, two post-translational modifications (PTMs) essential for RG fiber maintenance and the switch between direct and indirect neurogenesis and ultimately distinct neuronal lineage outcomes. Our work uncovers an instructive role of a developmentally regulated tubulin isotype in progenitor differentiation and provides new insights into biological functions of the cellular tubulin PTM “code.” Radial glial progenitors of the developing mouse cortex differentiate into a more restricted progenitor type, apical intermediate progenitors. Ramos et al. find that Tuba8 drives this differentiation by tuning tyrosination and Δ2 cleavage, post-translational modifications of tubulin C termini, highlighting the functional significance of the “tubulin code” in cortical progenitor differentiation. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-02 |
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/11336/211433 Ramos, Susana I.; Makeyev, Eugene V.; Salierno, Marcelo Javier; Kodama, Takashi; Kawakami, Yasuhiko; et al.; Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini; Cell Press; Developmental Cell; 52; 4; 2-2020; 477-491.e8 1534-5807 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/211433 |
identifier_str_mv |
Ramos, Susana I.; Makeyev, Eugene V.; Salierno, Marcelo Javier; Kodama, Takashi; Kawakami, Yasuhiko; et al.; Tuba8 Drives Differentiation of Cortical Radial Glia into Apical Intermediate Progenitors by Tuning Modifications of Tubulin C Termini; Cell Press; Developmental Cell; 52; 4; 2-2020; 477-491.e8 1534-5807 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://linkinghub.elsevier.com/retrieve/pii/S153458072030068X info:eu-repo/semantics/altIdentifier/doi/10.1016/j.devcel.2020.01.036 |
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 |
Cell Press |
publisher.none.fl_str_mv |
Cell Press |
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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1844613238180806656 |
score |
13.070432 |