Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation
- Autores
- Gil, Mariana; Pontin, Mariela Ana; Berli, Federico Javier; Bottini, Ambrosio Rubén; Piccoli, Patricia Noemí
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This study investigated the terpene profiles as determined by GC-EIMS analysis of in vitro cultured plants of Vitis vinifera exposed to a "field-like" dose of UV-B (4.75 kJ m-2 d-1) administered at two different fluence rates (low, 16 h at 8.25 μW cm-2, and high 4 h at 33 μW cm-2). Low UV-B treatment increased levels of the membrane-related triterpenes sitosterol, stigmasterol and lupeol, more notable in young leaves, suggesting elicitation of a mechanism for grapevine acclimation. By contrast, accumulation of compounds with antioxidant properties, diterpenes alpha and gamma tocopherol and phytol, the sesquiterpene E-nerolidol and the monoterpenes carene, alpha-pinene and terpinolene had maximum accumulation under high UV-B, which was accentuated in mature leaves. Also the levels of the sesquiterpenic stress-related hormone abscisic acid (ABA) increased under high UV-B, although 24 h post irradiation ABA concentrations decreased. Such increments of antioxidant terpenes along with ABA suggest elicitation of mechanism of defense. The adaptative responses induced by relatively low UV-B irradiations as suggested by synthesis of terpenes related with membrane stability correlated with augments in terpene synthase activity.
Fil: Gil, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Pontin, Mariela Ana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Berli, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Bottini, Ambrosio Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Piccoli, Patricia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina - Materia
-
GRAPE LEAF TISSUE
VITIS VINIFERA
VITACEAE
UV-B RADIATION
TERPENE METABOLISM - 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:11336/104668
Ver los metadatos del registro completo
id |
CONICETDig_0cbc02c94a3e70b3dd5dee4c9140dfcc |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/104668 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiationGil, MarianaPontin, Mariela AnaBerli, Federico JavierBottini, Ambrosio RubénPiccoli, Patricia NoemíGRAPE LEAF TISSUEVITIS VINIFERAVITACEAEUV-B RADIATIONTERPENE METABOLISMhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This study investigated the terpene profiles as determined by GC-EIMS analysis of in vitro cultured plants of Vitis vinifera exposed to a "field-like" dose of UV-B (4.75 kJ m-2 d-1) administered at two different fluence rates (low, 16 h at 8.25 μW cm-2, and high 4 h at 33 μW cm-2). Low UV-B treatment increased levels of the membrane-related triterpenes sitosterol, stigmasterol and lupeol, more notable in young leaves, suggesting elicitation of a mechanism for grapevine acclimation. By contrast, accumulation of compounds with antioxidant properties, diterpenes alpha and gamma tocopherol and phytol, the sesquiterpene E-nerolidol and the monoterpenes carene, alpha-pinene and terpinolene had maximum accumulation under high UV-B, which was accentuated in mature leaves. Also the levels of the sesquiterpenic stress-related hormone abscisic acid (ABA) increased under high UV-B, although 24 h post irradiation ABA concentrations decreased. Such increments of antioxidant terpenes along with ABA suggest elicitation of mechanism of defense. The adaptative responses induced by relatively low UV-B irradiations as suggested by synthesis of terpenes related with membrane stability correlated with augments in terpene synthase activity.Fil: Gil, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaFil: Pontin, Mariela Ana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaFil: Berli, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaFil: Bottini, Ambrosio Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaFil: Piccoli, Patricia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaPergamon-Elsevier Science Ltd2012-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/104668Gil, Mariana; Pontin, Mariela Ana; Berli, Federico Javier; Bottini, Ambrosio Rubén; Piccoli, Patricia Noemí; Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation; Pergamon-Elsevier Science Ltd; Phytochemistry; 77; 1-2012; 89-980031-94221873-3700CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.phytochem.2011.12.011info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0031942211005747info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:02:07Zoai:ri.conicet.gov.ar:11336/104668instacron: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 10:02:07.629CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation |
title |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation |
spellingShingle |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation Gil, Mariana GRAPE LEAF TISSUE VITIS VINIFERA VITACEAE UV-B RADIATION TERPENE METABOLISM |
title_short |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation |
title_full |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation |
title_fullStr |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation |
title_full_unstemmed |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation |
title_sort |
Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation |
dc.creator.none.fl_str_mv |
Gil, Mariana Pontin, Mariela Ana Berli, Federico Javier Bottini, Ambrosio Rubén Piccoli, Patricia Noemí |
author |
Gil, Mariana |
author_facet |
Gil, Mariana Pontin, Mariela Ana Berli, Federico Javier Bottini, Ambrosio Rubén Piccoli, Patricia Noemí |
author_role |
author |
author2 |
Pontin, Mariela Ana Berli, Federico Javier Bottini, Ambrosio Rubén Piccoli, Patricia Noemí |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
GRAPE LEAF TISSUE VITIS VINIFERA VITACEAE UV-B RADIATION TERPENE METABOLISM |
topic |
GRAPE LEAF TISSUE VITIS VINIFERA VITACEAE UV-B RADIATION TERPENE METABOLISM |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
This study investigated the terpene profiles as determined by GC-EIMS analysis of in vitro cultured plants of Vitis vinifera exposed to a "field-like" dose of UV-B (4.75 kJ m-2 d-1) administered at two different fluence rates (low, 16 h at 8.25 μW cm-2, and high 4 h at 33 μW cm-2). Low UV-B treatment increased levels of the membrane-related triterpenes sitosterol, stigmasterol and lupeol, more notable in young leaves, suggesting elicitation of a mechanism for grapevine acclimation. By contrast, accumulation of compounds with antioxidant properties, diterpenes alpha and gamma tocopherol and phytol, the sesquiterpene E-nerolidol and the monoterpenes carene, alpha-pinene and terpinolene had maximum accumulation under high UV-B, which was accentuated in mature leaves. Also the levels of the sesquiterpenic stress-related hormone abscisic acid (ABA) increased under high UV-B, although 24 h post irradiation ABA concentrations decreased. Such increments of antioxidant terpenes along with ABA suggest elicitation of mechanism of defense. The adaptative responses induced by relatively low UV-B irradiations as suggested by synthesis of terpenes related with membrane stability correlated with augments in terpene synthase activity. Fil: Gil, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina Fil: Pontin, Mariela Ana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina Fil: Berli, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina Fil: Bottini, Ambrosio Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina Fil: Piccoli, Patricia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina |
description |
This study investigated the terpene profiles as determined by GC-EIMS analysis of in vitro cultured plants of Vitis vinifera exposed to a "field-like" dose of UV-B (4.75 kJ m-2 d-1) administered at two different fluence rates (low, 16 h at 8.25 μW cm-2, and high 4 h at 33 μW cm-2). Low UV-B treatment increased levels of the membrane-related triterpenes sitosterol, stigmasterol and lupeol, more notable in young leaves, suggesting elicitation of a mechanism for grapevine acclimation. By contrast, accumulation of compounds with antioxidant properties, diterpenes alpha and gamma tocopherol and phytol, the sesquiterpene E-nerolidol and the monoterpenes carene, alpha-pinene and terpinolene had maximum accumulation under high UV-B, which was accentuated in mature leaves. Also the levels of the sesquiterpenic stress-related hormone abscisic acid (ABA) increased under high UV-B, although 24 h post irradiation ABA concentrations decreased. Such increments of antioxidant terpenes along with ABA suggest elicitation of mechanism of defense. The adaptative responses induced by relatively low UV-B irradiations as suggested by synthesis of terpenes related with membrane stability correlated with augments in terpene synthase activity. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01 |
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/11336/104668 Gil, Mariana; Pontin, Mariela Ana; Berli, Federico Javier; Bottini, Ambrosio Rubén; Piccoli, Patricia Noemí; Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation; Pergamon-Elsevier Science Ltd; Phytochemistry; 77; 1-2012; 89-98 0031-9422 1873-3700 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/104668 |
identifier_str_mv |
Gil, Mariana; Pontin, Mariela Ana; Berli, Federico Javier; Bottini, Ambrosio Rubén; Piccoli, Patricia Noemí; Metabolism of terpenes in the response of grape (Vitis vinifera L.) leaf tissues to UV-B radiation; Pergamon-Elsevier Science Ltd; Phytochemistry; 77; 1-2012; 89-98 0031-9422 1873-3700 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.phytochem.2011.12.011 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0031942211005747 |
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 application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
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 |
_version_ |
1844613821747953664 |
score |
13.070432 |