Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato
- Autores
- Nahirñak, Vanesa; Rivarola, Maximo Lisandro; Almasia, Natalia Ines; Barrios Baron, María Pilar; Hopp, Horacio Esteban; Vile, Denis; Paniego, Norma Beatriz; Vazquez Rovere, Cecilia
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Snakin-1 is a member of the Solanum tuberosum Snakin/GASA family. We previously demonstrated that Snakin-1 is involved in plant defense to pathogens as well as in plant growth and development, but its mechanism of action has not been completely elucidated yet. Here, we showed that leaves of Snakin-1 silenced potato transgenic plants exhibited increased levels of reactive oxygen species and significantly reduced content of ascorbic acid. Furthermore, Snakin-1 silencing enhanced salicylic acid content in accordance with an increased expression of SA-inducible PRs genes. Interestingly, gibberellic acid levels were also enhanced and transcriptome analysis revealed that a large number of genes related to sterol biosynthesis were downregulated in these silenced lines. Moreover, we demonstrated that Snakin-1 directly interacts with StDIM/DWF1, an enzyme involved in plant sterols biosynthesis. Additionally, the analysis of the expression pattern of PStSN1::GUS in potato showed that Snakin-1 is present mainly in young tissues associated with active growth and cell division zones. Our comprehensive analysis of Snakin-1 silenced lines demonstrated for the first time in potato that Snakin-1 plays a role in redox balance and participates in a complex crosstalk among different hormones.
Instituto de Biotecnología
Fil: Nahirñak, Vanesa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina
Fil: Rivarola, Maximo Lisandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Almasia, Natalia Ines. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina
Fil: Barrios Barón, María Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Hopp, Horacio Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina
Fil: Vile, Denis. Institute National de la Recherche Agronomique. Laboratoire d'écophysiologie des Plantes sous Stress Environnementaux; Francia; Université de Montpellier; Francia
Fil: Paniego, Norma Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Vazquez Rovere, Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA).Labintex Europa; Francia - Fuente
- PLoS ONE 14 (3) : e0214165. (March 25, 2019)
- Materia
-
Papa
Solanum Tuberosum
Acido Ascórbico
Hormonas
Esteroles
Metabolismo
Oxirredución
Especies de Oxígeno Reactivo
Potatoes
Ascorbic Acid
Hormones
Sterols
Metabolism
Oxidoreductions
Reactive Oxygen Species
Snakin-1 - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/4762
Ver los metadatos del registro completo
id |
INTADig_ee48f72bacdaa5f9de74430afae592f5 |
---|---|
oai_identifier_str |
oai:localhost:20.500.12123/4762 |
network_acronym_str |
INTADig |
repository_id_str |
l |
network_name_str |
INTA Digital (INTA) |
spelling |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potatoNahirñak, VanesaRivarola, Maximo LisandroAlmasia, Natalia InesBarrios Baron, María PilarHopp, Horacio EstebanVile, DenisPaniego, Norma BeatrizVazquez Rovere, CeciliaPapaSolanum TuberosumAcido AscórbicoHormonasEsterolesMetabolismoOxirreduciónEspecies de Oxígeno ReactivoPotatoesAscorbic AcidHormonesSterolsMetabolismOxidoreductionsReactive Oxygen SpeciesSnakin-1Snakin-1 is a member of the Solanum tuberosum Snakin/GASA family. We previously demonstrated that Snakin-1 is involved in plant defense to pathogens as well as in plant growth and development, but its mechanism of action has not been completely elucidated yet. Here, we showed that leaves of Snakin-1 silenced potato transgenic plants exhibited increased levels of reactive oxygen species and significantly reduced content of ascorbic acid. Furthermore, Snakin-1 silencing enhanced salicylic acid content in accordance with an increased expression of SA-inducible PRs genes. Interestingly, gibberellic acid levels were also enhanced and transcriptome analysis revealed that a large number of genes related to sterol biosynthesis were downregulated in these silenced lines. Moreover, we demonstrated that Snakin-1 directly interacts with StDIM/DWF1, an enzyme involved in plant sterols biosynthesis. Additionally, the analysis of the expression pattern of PStSN1::GUS in potato showed that Snakin-1 is present mainly in young tissues associated with active growth and cell division zones. Our comprehensive analysis of Snakin-1 silenced lines demonstrated for the first time in potato that Snakin-1 plays a role in redox balance and participates in a complex crosstalk among different hormones.Instituto de BiotecnologíaFil: Nahirñak, Vanesa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; ArgentinaFil: Rivarola, Maximo Lisandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Almasia, Natalia Ines. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; ArgentinaFil: Barrios Barón, María Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Hopp, Horacio Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; ArgentinaFil: Vile, Denis. Institute National de la Recherche Agronomique. Laboratoire d'écophysiologie des Plantes sous Stress Environnementaux; Francia; Université de Montpellier; FranciaFil: Paniego, Norma Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Vazquez Rovere, Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA).Labintex Europa; FranciaPLOS2019-03-27T16:39:50Z2019-03-27T16:39:50Z2019-03-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/4762https://journals.plos.org/plosone/article?id=10.1371/journal.pone.02141651932-6203https://doi.org/10.1371/journal.pone.0214165PLoS ONE 14 (3) : e0214165. (March 25, 2019)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:47:54Zoai:localhost:20.500.12123/4762instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:47:54.462INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato |
title |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato |
spellingShingle |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato Nahirñak, Vanesa Papa Solanum Tuberosum Acido Ascórbico Hormonas Esteroles Metabolismo Oxirredución Especies de Oxígeno Reactivo Potatoes Ascorbic Acid Hormones Sterols Metabolism Oxidoreductions Reactive Oxygen Species Snakin-1 |
title_short |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato |
title_full |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato |
title_fullStr |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato |
title_full_unstemmed |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato |
title_sort |
Snakin-1 affects reactive oxygen species and ascorbic acid levels and hormone balance in potato |
dc.creator.none.fl_str_mv |
Nahirñak, Vanesa Rivarola, Maximo Lisandro Almasia, Natalia Ines Barrios Baron, María Pilar Hopp, Horacio Esteban Vile, Denis Paniego, Norma Beatriz Vazquez Rovere, Cecilia |
author |
Nahirñak, Vanesa |
author_facet |
Nahirñak, Vanesa Rivarola, Maximo Lisandro Almasia, Natalia Ines Barrios Baron, María Pilar Hopp, Horacio Esteban Vile, Denis Paniego, Norma Beatriz Vazquez Rovere, Cecilia |
author_role |
author |
author2 |
Rivarola, Maximo Lisandro Almasia, Natalia Ines Barrios Baron, María Pilar Hopp, Horacio Esteban Vile, Denis Paniego, Norma Beatriz Vazquez Rovere, Cecilia |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Papa Solanum Tuberosum Acido Ascórbico Hormonas Esteroles Metabolismo Oxirredución Especies de Oxígeno Reactivo Potatoes Ascorbic Acid Hormones Sterols Metabolism Oxidoreductions Reactive Oxygen Species Snakin-1 |
topic |
Papa Solanum Tuberosum Acido Ascórbico Hormonas Esteroles Metabolismo Oxirredución Especies de Oxígeno Reactivo Potatoes Ascorbic Acid Hormones Sterols Metabolism Oxidoreductions Reactive Oxygen Species Snakin-1 |
dc.description.none.fl_txt_mv |
Snakin-1 is a member of the Solanum tuberosum Snakin/GASA family. We previously demonstrated that Snakin-1 is involved in plant defense to pathogens as well as in plant growth and development, but its mechanism of action has not been completely elucidated yet. Here, we showed that leaves of Snakin-1 silenced potato transgenic plants exhibited increased levels of reactive oxygen species and significantly reduced content of ascorbic acid. Furthermore, Snakin-1 silencing enhanced salicylic acid content in accordance with an increased expression of SA-inducible PRs genes. Interestingly, gibberellic acid levels were also enhanced and transcriptome analysis revealed that a large number of genes related to sterol biosynthesis were downregulated in these silenced lines. Moreover, we demonstrated that Snakin-1 directly interacts with StDIM/DWF1, an enzyme involved in plant sterols biosynthesis. Additionally, the analysis of the expression pattern of PStSN1::GUS in potato showed that Snakin-1 is present mainly in young tissues associated with active growth and cell division zones. Our comprehensive analysis of Snakin-1 silenced lines demonstrated for the first time in potato that Snakin-1 plays a role in redox balance and participates in a complex crosstalk among different hormones. Instituto de Biotecnología Fil: Nahirñak, Vanesa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina Fil: Rivarola, Maximo Lisandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Almasia, Natalia Ines. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina Fil: Barrios Barón, María Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Hopp, Horacio Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina Fil: Vile, Denis. Institute National de la Recherche Agronomique. Laboratoire d'écophysiologie des Plantes sous Stress Environnementaux; Francia; Université de Montpellier; Francia Fil: Paniego, Norma Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Vazquez Rovere, Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Biotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA).Labintex Europa; Francia |
description |
Snakin-1 is a member of the Solanum tuberosum Snakin/GASA family. We previously demonstrated that Snakin-1 is involved in plant defense to pathogens as well as in plant growth and development, but its mechanism of action has not been completely elucidated yet. Here, we showed that leaves of Snakin-1 silenced potato transgenic plants exhibited increased levels of reactive oxygen species and significantly reduced content of ascorbic acid. Furthermore, Snakin-1 silencing enhanced salicylic acid content in accordance with an increased expression of SA-inducible PRs genes. Interestingly, gibberellic acid levels were also enhanced and transcriptome analysis revealed that a large number of genes related to sterol biosynthesis were downregulated in these silenced lines. Moreover, we demonstrated that Snakin-1 directly interacts with StDIM/DWF1, an enzyme involved in plant sterols biosynthesis. Additionally, the analysis of the expression pattern of PStSN1::GUS in potato showed that Snakin-1 is present mainly in young tissues associated with active growth and cell division zones. Our comprehensive analysis of Snakin-1 silenced lines demonstrated for the first time in potato that Snakin-1 plays a role in redox balance and participates in a complex crosstalk among different hormones. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-03-27T16:39:50Z 2019-03-27T16:39:50Z 2019-03-25 |
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/20.500.12123/4762 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0214165 1932-6203 https://doi.org/10.1371/journal.pone.0214165 |
url |
http://hdl.handle.net/20.500.12123/4762 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0214165 https://doi.org/10.1371/journal.pone.0214165 |
identifier_str_mv |
1932-6203 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
PLOS |
publisher.none.fl_str_mv |
PLOS |
dc.source.none.fl_str_mv |
PLoS ONE 14 (3) : e0214165. (March 25, 2019) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
_version_ |
1842341364587560960 |
score |
12.623145 |