POLAR-guided signalling complex assembly and localization drive asymmetric cell division
- Autores
- Houbaert, Anaxi; Zhang, Cheng; Tiwari, Manish; Wang, Kun; Marcos Serrano, Alberto de; Savatin, Daniel V.; Urs, Mounashree J.; Zhiponova, Miroslava; Gudesblat, Gustavo Eduardo; Vanhoutte, Isabelle; Eeckhout, Dominique; Boeren, Sjef; Karimi, Mansour; Betti, Camilla; Jacobs, Thomas; Fenoll, Carmen; Mena, Montaña; de Vries, Sacco; De Jaeger, Geert; Russinova, Eugenia
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Stomatal cell lineage is an archetypal example of asymmetric cell division (ACD), which is necessary for plant survival1–4. In Arabidopsis thaliana, the GLYCOGEN SYNTHASE KINASE3 (GSK3)/SHAGGY-like kinase BRASSINOSTEROID INSENSITIVE 2 (BIN2) phosphorylates both the mitogen-activated protein kinase (MAPK) signalling module5,6 and its downstream target, the transcription factor SPEECHLESS (SPCH)7, to promote and restrict ACDs, respectively, in the same stomatal lineage cell. However, the mechanisms that balance these mutually exclusive activities remain unclear. Here we identify the plant-specific protein POLAR as a stomatal lineage scaffold for a subset of GSK3-like kinases that confines them to the cytosol and subsequently transiently polarizes them within the cell, together with BREAKING OF ASYMMETRY IN THE STOMATAL LINEAGE (BASL), before ACD. As a result, MAPK signalling is attenuated, enabling SPCH to drive ACD in the nucleus. Moreover, POLAR turnover requires phosphorylation on specific residues, mediated by GSK3. Our study reveals a mechanism by which the scaffolding protein POLAR ensures GSK3 substrate specificity, and could serve as a paradigm for understanding regulation of GSK3 in plants.
Fil: Houbaert, Anaxi. University of Ghent; Bélgica
Fil: Zhang, Cheng. University of Ghent; Bélgica
Fil: Tiwari, Manish. University of Ghent; Bélgica
Fil: Wang, Kun. Wuhan University; China. University of Ghent; Bélgica
Fil: Marcos Serrano, Alberto de. Universidad de Castilla-La Mancha; España
Fil: Savatin, Daniel V.. University of Ghent; Bélgica
Fil: Urs, Mounashree J.. University of Ghent; Bélgica
Fil: Zhiponova, Miroslava. University of Sofia; Bulgaria. University of Ghent; Bélgica
Fil: Gudesblat, Gustavo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. University of Ghent; Bélgica
Fil: Vanhoutte, Isabelle. University of Ghent; Bélgica
Fil: Eeckhout, Dominique. University of Ghent; Bélgica
Fil: Boeren, Sjef. Wageningen University; Países Bajos
Fil: Karimi, Mansour. University of Ghent; Bélgica
Fil: Betti, Camilla. University of Ghent; Bélgica. Università di Perugia; Italia
Fil: Jacobs, Thomas. University of Ghent; Bélgica
Fil: Fenoll, Carmen. Universidad de Castilla-La Mancha; España
Fil: Mena, Montaña. Universidad de Castilla-La Mancha; España
Fil: de Vries, Sacco. Wageningen University; Países Bajos
Fil: De Jaeger, Geert. University of Ghent; Bélgica
Fil: Russinova, Eugenia. University of Ghent; Bélgica - Materia
-
Stomata
Brassinosteroid
GSK
Speechless - 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:11336/96302
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3498 |
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CONICET Digital (CONICET) |
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POLAR-guided signalling complex assembly and localization drive asymmetric cell divisionHoubaert, AnaxiZhang, ChengTiwari, ManishWang, KunMarcos Serrano, Alberto deSavatin, Daniel V.Urs, Mounashree J.Zhiponova, MiroslavaGudesblat, Gustavo EduardoVanhoutte, IsabelleEeckhout, DominiqueBoeren, SjefKarimi, MansourBetti, CamillaJacobs, ThomasFenoll, CarmenMena, Montañade Vries, SaccoDe Jaeger, GeertRussinova, EugeniaStomataBrassinosteroidGSKSpeechlesshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Stomatal cell lineage is an archetypal example of asymmetric cell division (ACD), which is necessary for plant survival1–4. In Arabidopsis thaliana, the GLYCOGEN SYNTHASE KINASE3 (GSK3)/SHAGGY-like kinase BRASSINOSTEROID INSENSITIVE 2 (BIN2) phosphorylates both the mitogen-activated protein kinase (MAPK) signalling module5,6 and its downstream target, the transcription factor SPEECHLESS (SPCH)7, to promote and restrict ACDs, respectively, in the same stomatal lineage cell. However, the mechanisms that balance these mutually exclusive activities remain unclear. Here we identify the plant-specific protein POLAR as a stomatal lineage scaffold for a subset of GSK3-like kinases that confines them to the cytosol and subsequently transiently polarizes them within the cell, together with BREAKING OF ASYMMETRY IN THE STOMATAL LINEAGE (BASL), before ACD. As a result, MAPK signalling is attenuated, enabling SPCH to drive ACD in the nucleus. Moreover, POLAR turnover requires phosphorylation on specific residues, mediated by GSK3. Our study reveals a mechanism by which the scaffolding protein POLAR ensures GSK3 substrate specificity, and could serve as a paradigm for understanding regulation of GSK3 in plants.Fil: Houbaert, Anaxi. University of Ghent; BélgicaFil: Zhang, Cheng. University of Ghent; BélgicaFil: Tiwari, Manish. University of Ghent; BélgicaFil: Wang, Kun. Wuhan University; China. University of Ghent; BélgicaFil: Marcos Serrano, Alberto de. Universidad de Castilla-La Mancha; EspañaFil: Savatin, Daniel V.. University of Ghent; BélgicaFil: Urs, Mounashree J.. University of Ghent; BélgicaFil: Zhiponova, Miroslava. University of Sofia; Bulgaria. University of Ghent; BélgicaFil: Gudesblat, Gustavo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. University of Ghent; BélgicaFil: Vanhoutte, Isabelle. University of Ghent; BélgicaFil: Eeckhout, Dominique. University of Ghent; BélgicaFil: Boeren, Sjef. Wageningen University; Países BajosFil: Karimi, Mansour. University of Ghent; BélgicaFil: Betti, Camilla. University of Ghent; Bélgica. Università di Perugia; ItaliaFil: Jacobs, Thomas. University of Ghent; BélgicaFil: Fenoll, Carmen. Universidad de Castilla-La Mancha; EspañaFil: Mena, Montaña. Universidad de Castilla-La Mancha; EspañaFil: de Vries, Sacco. Wageningen University; Países BajosFil: De Jaeger, Geert. University of Ghent; BélgicaFil: Russinova, Eugenia. University of Ghent; BélgicaNature Publishing Group2018-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/96302Houbaert, Anaxi; Zhang, Cheng; Tiwari, Manish; Wang, Kun; Marcos Serrano, Alberto de; et al.; POLAR-guided signalling complex assembly and localization drive asymmetric cell division; Nature Publishing Group; Nature; 563; 7732; 11-2018; 574-5780028-0836CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41586-018-0714-xinfo:eu-repo/semantics/altIdentifier/doi/10.1038/s41586-018-0714-xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:46:41Zoai:ri.conicet.gov.ar:11336/96302instacron: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 09:46:42.175CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
POLAR-guided signalling complex assembly and localization drive asymmetric cell division |
title |
POLAR-guided signalling complex assembly and localization drive asymmetric cell division |
spellingShingle |
POLAR-guided signalling complex assembly and localization drive asymmetric cell division Houbaert, Anaxi Stomata Brassinosteroid GSK Speechless |
title_short |
POLAR-guided signalling complex assembly and localization drive asymmetric cell division |
title_full |
POLAR-guided signalling complex assembly and localization drive asymmetric cell division |
title_fullStr |
POLAR-guided signalling complex assembly and localization drive asymmetric cell division |
title_full_unstemmed |
POLAR-guided signalling complex assembly and localization drive asymmetric cell division |
title_sort |
POLAR-guided signalling complex assembly and localization drive asymmetric cell division |
dc.creator.none.fl_str_mv |
Houbaert, Anaxi Zhang, Cheng Tiwari, Manish Wang, Kun Marcos Serrano, Alberto de Savatin, Daniel V. Urs, Mounashree J. Zhiponova, Miroslava Gudesblat, Gustavo Eduardo Vanhoutte, Isabelle Eeckhout, Dominique Boeren, Sjef Karimi, Mansour Betti, Camilla Jacobs, Thomas Fenoll, Carmen Mena, Montaña de Vries, Sacco De Jaeger, Geert Russinova, Eugenia |
author |
Houbaert, Anaxi |
author_facet |
Houbaert, Anaxi Zhang, Cheng Tiwari, Manish Wang, Kun Marcos Serrano, Alberto de Savatin, Daniel V. Urs, Mounashree J. Zhiponova, Miroslava Gudesblat, Gustavo Eduardo Vanhoutte, Isabelle Eeckhout, Dominique Boeren, Sjef Karimi, Mansour Betti, Camilla Jacobs, Thomas Fenoll, Carmen Mena, Montaña de Vries, Sacco De Jaeger, Geert Russinova, Eugenia |
author_role |
author |
author2 |
Zhang, Cheng Tiwari, Manish Wang, Kun Marcos Serrano, Alberto de Savatin, Daniel V. Urs, Mounashree J. Zhiponova, Miroslava Gudesblat, Gustavo Eduardo Vanhoutte, Isabelle Eeckhout, Dominique Boeren, Sjef Karimi, Mansour Betti, Camilla Jacobs, Thomas Fenoll, Carmen Mena, Montaña de Vries, Sacco De Jaeger, Geert Russinova, Eugenia |
author2_role |
author author author author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Stomata Brassinosteroid GSK Speechless |
topic |
Stomata Brassinosteroid GSK Speechless |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Stomatal cell lineage is an archetypal example of asymmetric cell division (ACD), which is necessary for plant survival1–4. In Arabidopsis thaliana, the GLYCOGEN SYNTHASE KINASE3 (GSK3)/SHAGGY-like kinase BRASSINOSTEROID INSENSITIVE 2 (BIN2) phosphorylates both the mitogen-activated protein kinase (MAPK) signalling module5,6 and its downstream target, the transcription factor SPEECHLESS (SPCH)7, to promote and restrict ACDs, respectively, in the same stomatal lineage cell. However, the mechanisms that balance these mutually exclusive activities remain unclear. Here we identify the plant-specific protein POLAR as a stomatal lineage scaffold for a subset of GSK3-like kinases that confines them to the cytosol and subsequently transiently polarizes them within the cell, together with BREAKING OF ASYMMETRY IN THE STOMATAL LINEAGE (BASL), before ACD. As a result, MAPK signalling is attenuated, enabling SPCH to drive ACD in the nucleus. Moreover, POLAR turnover requires phosphorylation on specific residues, mediated by GSK3. Our study reveals a mechanism by which the scaffolding protein POLAR ensures GSK3 substrate specificity, and could serve as a paradigm for understanding regulation of GSK3 in plants. Fil: Houbaert, Anaxi. University of Ghent; Bélgica Fil: Zhang, Cheng. University of Ghent; Bélgica Fil: Tiwari, Manish. University of Ghent; Bélgica Fil: Wang, Kun. Wuhan University; China. University of Ghent; Bélgica Fil: Marcos Serrano, Alberto de. Universidad de Castilla-La Mancha; España Fil: Savatin, Daniel V.. University of Ghent; Bélgica Fil: Urs, Mounashree J.. University of Ghent; Bélgica Fil: Zhiponova, Miroslava. University of Sofia; Bulgaria. University of Ghent; Bélgica Fil: Gudesblat, Gustavo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. University of Ghent; Bélgica Fil: Vanhoutte, Isabelle. University of Ghent; Bélgica Fil: Eeckhout, Dominique. University of Ghent; Bélgica Fil: Boeren, Sjef. Wageningen University; Países Bajos Fil: Karimi, Mansour. University of Ghent; Bélgica Fil: Betti, Camilla. University of Ghent; Bélgica. Università di Perugia; Italia Fil: Jacobs, Thomas. University of Ghent; Bélgica Fil: Fenoll, Carmen. Universidad de Castilla-La Mancha; España Fil: Mena, Montaña. Universidad de Castilla-La Mancha; España Fil: de Vries, Sacco. Wageningen University; Países Bajos Fil: De Jaeger, Geert. University of Ghent; Bélgica Fil: Russinova, Eugenia. University of Ghent; Bélgica |
description |
Stomatal cell lineage is an archetypal example of asymmetric cell division (ACD), which is necessary for plant survival1–4. In Arabidopsis thaliana, the GLYCOGEN SYNTHASE KINASE3 (GSK3)/SHAGGY-like kinase BRASSINOSTEROID INSENSITIVE 2 (BIN2) phosphorylates both the mitogen-activated protein kinase (MAPK) signalling module5,6 and its downstream target, the transcription factor SPEECHLESS (SPCH)7, to promote and restrict ACDs, respectively, in the same stomatal lineage cell. However, the mechanisms that balance these mutually exclusive activities remain unclear. Here we identify the plant-specific protein POLAR as a stomatal lineage scaffold for a subset of GSK3-like kinases that confines them to the cytosol and subsequently transiently polarizes them within the cell, together with BREAKING OF ASYMMETRY IN THE STOMATAL LINEAGE (BASL), before ACD. As a result, MAPK signalling is attenuated, enabling SPCH to drive ACD in the nucleus. Moreover, POLAR turnover requires phosphorylation on specific residues, mediated by GSK3. Our study reveals a mechanism by which the scaffolding protein POLAR ensures GSK3 substrate specificity, and could serve as a paradigm for understanding regulation of GSK3 in plants. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11 |
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/11336/96302 Houbaert, Anaxi; Zhang, Cheng; Tiwari, Manish; Wang, Kun; Marcos Serrano, Alberto de; et al.; POLAR-guided signalling complex assembly and localization drive asymmetric cell division; Nature Publishing Group; Nature; 563; 7732; 11-2018; 574-578 0028-0836 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/96302 |
identifier_str_mv |
Houbaert, Anaxi; Zhang, Cheng; Tiwari, Manish; Wang, Kun; Marcos Serrano, Alberto de; et al.; POLAR-guided signalling complex assembly and localization drive asymmetric cell division; Nature Publishing Group; Nature; 563; 7732; 11-2018; 574-578 0028-0836 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.nature.com/articles/s41586-018-0714-x info:eu-repo/semantics/altIdentifier/doi/10.1038/s41586-018-0714-x |
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 |
Nature Publishing Group |
publisher.none.fl_str_mv |
Nature Publishing Group |
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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1844613458231820288 |
score |
13.070432 |