Oxidative stress in plants and the biochemical response mechanisms
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , |
Tipo de documento: | Capítulo de livro |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/B978-0-323-89871-3.00022-7 http://hdl.handle.net/11449/248676 |
Resumo: | The accumulation of reactive oxygen species (ROS) caused by abiotic or biotic stresses generates oxidative stress in plant cells. To prevent the spread or to stop this chain reaction, antioxidant systems are activated, transforming free radicals (oxidants) into less toxic molecules for the cells. These generated antioxidant compounds can reduce the harmful effects of ROS and are classified as enzymatic (superoxide dismutase, peroxidases, catalase, among others) and nonenzymatic (bioactive amines, phenolic and carotenoid compounds). These molecules are essential to avoid damage to cell structures and cell death. In this chapter, we will present the response of plants under stress, activating some enzymatic systems and bioactive compounds (nonenzymatic), in order to alleviate oxidative stress. |
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Oxidative stress in plants and the biochemical response mechanismsAntioxidant enzymebiogenic aminescarotenoidsphenolic compoundsThe accumulation of reactive oxygen species (ROS) caused by abiotic or biotic stresses generates oxidative stress in plant cells. To prevent the spread or to stop this chain reaction, antioxidant systems are activated, transforming free radicals (oxidants) into less toxic molecules for the cells. These generated antioxidant compounds can reduce the harmful effects of ROS and are classified as enzymatic (superoxide dismutase, peroxidases, catalase, among others) and nonenzymatic (bioactive amines, phenolic and carotenoid compounds). These molecules are essential to avoid damage to cell structures and cell death. In this chapter, we will present the response of plants under stress, activating some enzymatic systems and bioactive compounds (nonenzymatic), in order to alleviate oxidative stress.Department of Chemical and Biological Sciences Institute of Bioscience São Paulo State University, São PauloDepartment of Animal Production and Preventive Veterinary College of Veterinary Medicine and Animal Sciences São Paulo State University, São PauloPlant Morphogenesis and Biochemistry Laboratory Federal University of Santa Catarina, Santa CatarinaDepartment of Chemical and Biological Sciences Institute of Bioscience São Paulo State University, São PauloDepartment of Animal Production and Preventive Veterinary College of Veterinary Medicine and Animal Sciences São Paulo State University, São PauloUniversidade Estadual Paulista (UNESP)Universidade Federal de Santa Catarina (UFSC)Borges, Cristine Vanz [UNESP]Orsi, Ricardo Oliveira [UNESP]Maraschin, MarceloLima, Giuseppina Pace Pereira [UNESP]2023-07-29T13:50:33Z2023-07-29T13:50:33Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookPart455-468http://dx.doi.org/10.1016/B978-0-323-89871-3.00022-7Plant Stress Mitigators: Types, Techniques and Functions, p. 455-468.http://hdl.handle.net/11449/24867610.1016/B978-0-323-89871-3.00022-72-s2.0-85152323287Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPlant Stress Mitigators: Types, Techniques and Functionsinfo:eu-repo/semantics/openAccess2024-09-09T13:02:14Zoai:repositorio.unesp.br:11449/248676Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-09T13:02:14Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Oxidative stress in plants and the biochemical response mechanisms |
title |
Oxidative stress in plants and the biochemical response mechanisms |
spellingShingle |
Oxidative stress in plants and the biochemical response mechanisms Borges, Cristine Vanz [UNESP] Antioxidant enzyme biogenic amines carotenoids phenolic compounds |
title_short |
Oxidative stress in plants and the biochemical response mechanisms |
title_full |
Oxidative stress in plants and the biochemical response mechanisms |
title_fullStr |
Oxidative stress in plants and the biochemical response mechanisms |
title_full_unstemmed |
Oxidative stress in plants and the biochemical response mechanisms |
title_sort |
Oxidative stress in plants and the biochemical response mechanisms |
author |
Borges, Cristine Vanz [UNESP] |
author_facet |
Borges, Cristine Vanz [UNESP] Orsi, Ricardo Oliveira [UNESP] Maraschin, Marcelo Lima, Giuseppina Pace Pereira [UNESP] |
author_role |
author |
author2 |
Orsi, Ricardo Oliveira [UNESP] Maraschin, Marcelo Lima, Giuseppina Pace Pereira [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Federal de Santa Catarina (UFSC) |
dc.contributor.author.fl_str_mv |
Borges, Cristine Vanz [UNESP] Orsi, Ricardo Oliveira [UNESP] Maraschin, Marcelo Lima, Giuseppina Pace Pereira [UNESP] |
dc.subject.por.fl_str_mv |
Antioxidant enzyme biogenic amines carotenoids phenolic compounds |
topic |
Antioxidant enzyme biogenic amines carotenoids phenolic compounds |
description |
The accumulation of reactive oxygen species (ROS) caused by abiotic or biotic stresses generates oxidative stress in plant cells. To prevent the spread or to stop this chain reaction, antioxidant systems are activated, transforming free radicals (oxidants) into less toxic molecules for the cells. These generated antioxidant compounds can reduce the harmful effects of ROS and are classified as enzymatic (superoxide dismutase, peroxidases, catalase, among others) and nonenzymatic (bioactive amines, phenolic and carotenoid compounds). These molecules are essential to avoid damage to cell structures and cell death. In this chapter, we will present the response of plants under stress, activating some enzymatic systems and bioactive compounds (nonenzymatic), in order to alleviate oxidative stress. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T13:50:33Z 2023-07-29T13:50:33Z 2023-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/bookPart |
format |
bookPart |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/B978-0-323-89871-3.00022-7 Plant Stress Mitigators: Types, Techniques and Functions, p. 455-468. http://hdl.handle.net/11449/248676 10.1016/B978-0-323-89871-3.00022-7 2-s2.0-85152323287 |
url |
http://dx.doi.org/10.1016/B978-0-323-89871-3.00022-7 http://hdl.handle.net/11449/248676 |
identifier_str_mv |
Plant Stress Mitigators: Types, Techniques and Functions, p. 455-468. 10.1016/B978-0-323-89871-3.00022-7 2-s2.0-85152323287 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Plant Stress Mitigators: Types, Techniques and Functions |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
455-468 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
_version_ |
1813546586280558592 |