Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species

Autores
Tossi, Vanesa Eleonora; Regalado González, Jose Javier; Iannicelli, Jesica; Laino, Leandro Ezequiel; Burrieza, Hernán Pablo; Escandón, Alejandro Salvio; Pitta Alvarez, Sandra Irene
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ultraviolet-B radiation (UV-B, 280-315 nm) is an important environmental signal thatregulates growth and development in plants. Two dose-dependent UV-B responsepathways were described in plants: a specific one, mediated by UVR8 (the specificUV-B receptor) and an unspecific one, activated by the oxidative damage produced byradiation. The constitutively expressed receptor appears inactive as a dimer, with thetwo monomers dissociating upon UV-B irradiation. The monomer then interacts withCOP1, an ubiquitin ligase, hindering its ability to poly-ubiquitinate transcriptional factorHY5, thus averting its degradation and activating the photomorphogenic response. HY5induces the synthesis of proteins RUP1 and RUP2, which interact with UVR8, releasingCOP1, and inducing the re-dimerization of UVR8. This mechanism has been thoroughlycharacterized in Arabidopsis, where studies have demonstrated that the UVR8 receptoris key in UV-B response. Although Arabidopsis importance as a model plant manymechanisms described in this specie differ in other plants. In this paper, we reviewthe latest information regarding UV-B response mediated by UVR8 in different species,focusing on the differences reported compared to Arabidopsis. For instance, UVR8 is notonly induced by UV-B but also by other agents that are expressed differentially in diversetissues. Also, in some of the species analyzed, proteins with low homology to RUP1 andRUP2 were detected. We also discuss how UVR8 is involved in other developmental andstress processes unrelated to UV-B. We conclude that the receptor is highly versatile,showing differences among species.
Fil: Tossi, Vanesa Eleonora. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Fil: Regalado González, Jose Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Iannicelli, Jesica. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigacion En Ciencias Veterinarias y Agronomicas. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo | Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Pque. Centenario. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo.; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina
Fil: Laino, Leandro Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Burrieza, Hernán Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología del Desarrollo de Las Plantas; Argentina
Fil: Escandón, Alejandro Salvio. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigacion En Ciencias Veterinarias y Agronomicas. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo | Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Pque. Centenario. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo.; Argentina
Fil: Pitta Alvarez, Sandra Irene. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Materia
UV-B
ARABIDOPSIS
TERRESTRIAL PLANTS
PHOTOMORPHOGENIC RESPONSE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/103083

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network_name_str CONICET Digital (CONICET)
spelling Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse SpeciesTossi, Vanesa EleonoraRegalado González, Jose JavierIannicelli, JesicaLaino, Leandro EzequielBurrieza, Hernán PabloEscandón, Alejandro SalvioPitta Alvarez, Sandra IreneUV-BARABIDOPSISTERRESTRIAL PLANTSPHOTOMORPHOGENIC RESPONSEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Ultraviolet-B radiation (UV-B, 280-315 nm) is an important environmental signal thatregulates growth and development in plants. Two dose-dependent UV-B responsepathways were described in plants: a specific one, mediated by UVR8 (the specificUV-B receptor) and an unspecific one, activated by the oxidative damage produced byradiation. The constitutively expressed receptor appears inactive as a dimer, with thetwo monomers dissociating upon UV-B irradiation. The monomer then interacts withCOP1, an ubiquitin ligase, hindering its ability to poly-ubiquitinate transcriptional factorHY5, thus averting its degradation and activating the photomorphogenic response. HY5induces the synthesis of proteins RUP1 and RUP2, which interact with UVR8, releasingCOP1, and inducing the re-dimerization of UVR8. This mechanism has been thoroughlycharacterized in Arabidopsis, where studies have demonstrated that the UVR8 receptoris key in UV-B response. Although Arabidopsis importance as a model plant manymechanisms described in this specie differ in other plants. In this paper, we reviewthe latest information regarding UV-B response mediated by UVR8 in different species,focusing on the differences reported compared to Arabidopsis. For instance, UVR8 is notonly induced by UV-B but also by other agents that are expressed differentially in diversetissues. Also, in some of the species analyzed, proteins with low homology to RUP1 andRUP2 were detected. We also discuss how UVR8 is involved in other developmental andstress processes unrelated to UV-B. We conclude that the receptor is highly versatile,showing differences among species.Fil: Tossi, Vanesa Eleonora. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaFil: Regalado González, Jose Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Iannicelli, Jesica. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigacion En Ciencias Veterinarias y Agronomicas. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo | Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Pque. Centenario. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo.; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; ArgentinaFil: Laino, Leandro Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Burrieza, Hernán Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología del Desarrollo de Las Plantas; ArgentinaFil: Escandón, Alejandro Salvio. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigacion En Ciencias Veterinarias y Agronomicas. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo | Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Pque. Centenario. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo.; ArgentinaFil: Pitta Alvarez, Sandra Irene. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaFrontiers Media S.A.2019-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103083Tossi, Vanesa Eleonora; Regalado González, Jose Javier; Iannicelli, Jesica; Laino, Leandro Ezequiel; Burrieza, Hernán Pablo; et al.; Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species; Frontiers Media S.A.; Frontiers in Plant Science; 10; 6-20191664-462XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fpls.2019.00780/fullinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fpls.2019.00780info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:16:18Zoai:ri.conicet.gov.ar:11336/103083instacron: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:34982025-09-10 13:16:18.895CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species
title Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species
spellingShingle Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species
Tossi, Vanesa Eleonora
UV-B
ARABIDOPSIS
TERRESTRIAL PLANTS
PHOTOMORPHOGENIC RESPONSE
title_short Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species
title_full Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species
title_fullStr Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species
title_full_unstemmed Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species
title_sort Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species
dc.creator.none.fl_str_mv Tossi, Vanesa Eleonora
Regalado González, Jose Javier
Iannicelli, Jesica
Laino, Leandro Ezequiel
Burrieza, Hernán Pablo
Escandón, Alejandro Salvio
Pitta Alvarez, Sandra Irene
author Tossi, Vanesa Eleonora
author_facet Tossi, Vanesa Eleonora
Regalado González, Jose Javier
Iannicelli, Jesica
Laino, Leandro Ezequiel
Burrieza, Hernán Pablo
Escandón, Alejandro Salvio
Pitta Alvarez, Sandra Irene
author_role author
author2 Regalado González, Jose Javier
Iannicelli, Jesica
Laino, Leandro Ezequiel
Burrieza, Hernán Pablo
Escandón, Alejandro Salvio
Pitta Alvarez, Sandra Irene
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv UV-B
ARABIDOPSIS
TERRESTRIAL PLANTS
PHOTOMORPHOGENIC RESPONSE
topic UV-B
ARABIDOPSIS
TERRESTRIAL PLANTS
PHOTOMORPHOGENIC RESPONSE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Ultraviolet-B radiation (UV-B, 280-315 nm) is an important environmental signal thatregulates growth and development in plants. Two dose-dependent UV-B responsepathways were described in plants: a specific one, mediated by UVR8 (the specificUV-B receptor) and an unspecific one, activated by the oxidative damage produced byradiation. The constitutively expressed receptor appears inactive as a dimer, with thetwo monomers dissociating upon UV-B irradiation. The monomer then interacts withCOP1, an ubiquitin ligase, hindering its ability to poly-ubiquitinate transcriptional factorHY5, thus averting its degradation and activating the photomorphogenic response. HY5induces the synthesis of proteins RUP1 and RUP2, which interact with UVR8, releasingCOP1, and inducing the re-dimerization of UVR8. This mechanism has been thoroughlycharacterized in Arabidopsis, where studies have demonstrated that the UVR8 receptoris key in UV-B response. Although Arabidopsis importance as a model plant manymechanisms described in this specie differ in other plants. In this paper, we reviewthe latest information regarding UV-B response mediated by UVR8 in different species,focusing on the differences reported compared to Arabidopsis. For instance, UVR8 is notonly induced by UV-B but also by other agents that are expressed differentially in diversetissues. Also, in some of the species analyzed, proteins with low homology to RUP1 andRUP2 were detected. We also discuss how UVR8 is involved in other developmental andstress processes unrelated to UV-B. We conclude that the receptor is highly versatile,showing differences among species.
Fil: Tossi, Vanesa Eleonora. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Fil: Regalado González, Jose Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Iannicelli, Jesica. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigacion En Ciencias Veterinarias y Agronomicas. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo | Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Pque. Centenario. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo.; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina
Fil: Laino, Leandro Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Burrieza, Hernán Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología del Desarrollo de Las Plantas; Argentina
Fil: Escandón, Alejandro Salvio. Instituto Nacional de Tecnologia Agropecuaria. Centro de Investigacion En Ciencias Veterinarias y Agronomicas. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo | Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Pque. Centenario. Instituto de Agrobiotecnologia y Biologia Molecular. Grupo Vinculado Instituto de Genetica "ewald A. Favret" Al Iabimo.; Argentina
Fil: Pitta Alvarez, Sandra Irene. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
description Ultraviolet-B radiation (UV-B, 280-315 nm) is an important environmental signal thatregulates growth and development in plants. Two dose-dependent UV-B responsepathways were described in plants: a specific one, mediated by UVR8 (the specificUV-B receptor) and an unspecific one, activated by the oxidative damage produced byradiation. The constitutively expressed receptor appears inactive as a dimer, with thetwo monomers dissociating upon UV-B irradiation. The monomer then interacts withCOP1, an ubiquitin ligase, hindering its ability to poly-ubiquitinate transcriptional factorHY5, thus averting its degradation and activating the photomorphogenic response. HY5induces the synthesis of proteins RUP1 and RUP2, which interact with UVR8, releasingCOP1, and inducing the re-dimerization of UVR8. This mechanism has been thoroughlycharacterized in Arabidopsis, where studies have demonstrated that the UVR8 receptoris key in UV-B response. Although Arabidopsis importance as a model plant manymechanisms described in this specie differ in other plants. In this paper, we reviewthe latest information regarding UV-B response mediated by UVR8 in different species,focusing on the differences reported compared to Arabidopsis. For instance, UVR8 is notonly induced by UV-B but also by other agents that are expressed differentially in diversetissues. Also, in some of the species analyzed, proteins with low homology to RUP1 andRUP2 were detected. We also discuss how UVR8 is involved in other developmental andstress processes unrelated to UV-B. We conclude that the receptor is highly versatile,showing differences among species.
publishDate 2019
dc.date.none.fl_str_mv 2019-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/103083
Tossi, Vanesa Eleonora; Regalado González, Jose Javier; Iannicelli, Jesica; Laino, Leandro Ezequiel; Burrieza, Hernán Pablo; et al.; Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species; Frontiers Media S.A.; Frontiers in Plant Science; 10; 6-2019
1664-462X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/103083
identifier_str_mv Tossi, Vanesa Eleonora; Regalado González, Jose Javier; Iannicelli, Jesica; Laino, Leandro Ezequiel; Burrieza, Hernán Pablo; et al.; Beyond Arabidopsis: Differential UV-B Response Mediated by UVR8 in Diverse Species; Frontiers Media S.A.; Frontiers in Plant Science; 10; 6-2019
1664-462X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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info:eu-repo/semantics/altIdentifier/doi/10.3389/fpls.2019.00780
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eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Frontiers Media S.A.
publisher.none.fl_str_mv Frontiers Media S.A.
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