Interactions between plant hormones and heavy metals responses
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/166159 |
Resumo: | Heavy metals are natural non-biodegradable constituents of the Earth’s crust that accumulate and persist indefinitely in the ecosystem as a result of human activities. Since the industrial revolution, the concentration of cadmium, arsenic, lead, mercury and zinc, amongst others, have increasingly contaminated soil and water resources, leading to significant yield losses in plants. These issues have become an important concern of scientific interest. Understanding the molecular and physiological responses of plants to heavy metal stress is critical in order to maximize their productivity. Recent research has extended our view of how plant hormones can regulate and integrate growth responses to various environmental cues in order to sustain life. In the present review we discuss current knowledge about the role of the plant growth hormones abscisic acid, auxin, brassinosteroid and ethylene in signaling pathways, defense mechanisms and alleviation of heavy metal toxicity. |
id |
UFRGS-2_95c42bd6c1da4d4eb37059a637d3cee6 |
---|---|
oai_identifier_str |
oai:www.lume.ufrgs.br:10183/166159 |
network_acronym_str |
UFRGS-2 |
network_name_str |
Repositório Institucional da UFRGS |
repository_id_str |
|
spelling |
Bücker Neto, LauroPaiva, Ana Luiza SobralMachado, Ronei DornelesArenhart, Rafael AugustoMargis-Pinheiro, Márcia2017-09-05T02:32:45Z20171415-4757http://hdl.handle.net/10183/166159001026747Heavy metals are natural non-biodegradable constituents of the Earth’s crust that accumulate and persist indefinitely in the ecosystem as a result of human activities. Since the industrial revolution, the concentration of cadmium, arsenic, lead, mercury and zinc, amongst others, have increasingly contaminated soil and water resources, leading to significant yield losses in plants. These issues have become an important concern of scientific interest. Understanding the molecular and physiological responses of plants to heavy metal stress is critical in order to maximize their productivity. Recent research has extended our view of how plant hormones can regulate and integrate growth responses to various environmental cues in order to sustain life. In the present review we discuss current knowledge about the role of the plant growth hormones abscisic acid, auxin, brassinosteroid and ethylene in signaling pathways, defense mechanisms and alleviation of heavy metal toxicity.application/pdfengGenetics and molecular biology. Ribeirão Preto, SP. Vol. 40, no. 1, suppl. 1 (2017), p. 373-386AuxinaEtilenoEstresse abióticoABAAuxinBrassinosteroidEthyleneAbiotics stressInteractions between plant hormones and heavy metals responsesinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL001026747.pdf001026747.pdfTexto completo (inglês)application/pdf1226732http://www.lume.ufrgs.br/bitstream/10183/166159/1/001026747.pdf12366134bb0660d07c5c954c8832a6f1MD51TEXT001026747.pdf.txt001026747.pdf.txtExtracted Texttext/plain72845http://www.lume.ufrgs.br/bitstream/10183/166159/2/001026747.pdf.txt07200e15df759534d6f58fc2de2f3d1cMD52THUMBNAIL001026747.pdf.jpg001026747.pdf.jpgGenerated Thumbnailimage/jpeg1820http://www.lume.ufrgs.br/bitstream/10183/166159/3/001026747.pdf.jpg8695033815ee490aab8a809d8951c298MD5310183/1661592021-09-18 04:51:33.524881oai:www.lume.ufrgs.br:10183/166159Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-09-18T07:51:33Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Interactions between plant hormones and heavy metals responses |
title |
Interactions between plant hormones and heavy metals responses |
spellingShingle |
Interactions between plant hormones and heavy metals responses Bücker Neto, Lauro Auxina Etileno Estresse abiótico ABA Auxin Brassinosteroid Ethylene Abiotics stress |
title_short |
Interactions between plant hormones and heavy metals responses |
title_full |
Interactions between plant hormones and heavy metals responses |
title_fullStr |
Interactions between plant hormones and heavy metals responses |
title_full_unstemmed |
Interactions between plant hormones and heavy metals responses |
title_sort |
Interactions between plant hormones and heavy metals responses |
author |
Bücker Neto, Lauro |
author_facet |
Bücker Neto, Lauro Paiva, Ana Luiza Sobral Machado, Ronei Dorneles Arenhart, Rafael Augusto Margis-Pinheiro, Márcia |
author_role |
author |
author2 |
Paiva, Ana Luiza Sobral Machado, Ronei Dorneles Arenhart, Rafael Augusto Margis-Pinheiro, Márcia |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Bücker Neto, Lauro Paiva, Ana Luiza Sobral Machado, Ronei Dorneles Arenhart, Rafael Augusto Margis-Pinheiro, Márcia |
dc.subject.por.fl_str_mv |
Auxina Etileno Estresse abiótico |
topic |
Auxina Etileno Estresse abiótico ABA Auxin Brassinosteroid Ethylene Abiotics stress |
dc.subject.eng.fl_str_mv |
ABA Auxin Brassinosteroid Ethylene Abiotics stress |
description |
Heavy metals are natural non-biodegradable constituents of the Earth’s crust that accumulate and persist indefinitely in the ecosystem as a result of human activities. Since the industrial revolution, the concentration of cadmium, arsenic, lead, mercury and zinc, amongst others, have increasingly contaminated soil and water resources, leading to significant yield losses in plants. These issues have become an important concern of scientific interest. Understanding the molecular and physiological responses of plants to heavy metal stress is critical in order to maximize their productivity. Recent research has extended our view of how plant hormones can regulate and integrate growth responses to various environmental cues in order to sustain life. In the present review we discuss current knowledge about the role of the plant growth hormones abscisic acid, auxin, brassinosteroid and ethylene in signaling pathways, defense mechanisms and alleviation of heavy metal toxicity. |
publishDate |
2017 |
dc.date.accessioned.fl_str_mv |
2017-09-05T02:32:45Z |
dc.date.issued.fl_str_mv |
2017 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/other |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/166159 |
dc.identifier.issn.pt_BR.fl_str_mv |
1415-4757 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001026747 |
identifier_str_mv |
1415-4757 001026747 |
url |
http://hdl.handle.net/10183/166159 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Genetics and molecular biology. Ribeirão Preto, SP. Vol. 40, no. 1, suppl. 1 (2017), p. 373-386 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRGS instname:Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS |
instname_str |
Universidade Federal do Rio Grande do Sul (UFRGS) |
instacron_str |
UFRGS |
institution |
UFRGS |
reponame_str |
Repositório Institucional da UFRGS |
collection |
Repositório Institucional da UFRGS |
bitstream.url.fl_str_mv |
http://www.lume.ufrgs.br/bitstream/10183/166159/1/001026747.pdf http://www.lume.ufrgs.br/bitstream/10183/166159/2/001026747.pdf.txt http://www.lume.ufrgs.br/bitstream/10183/166159/3/001026747.pdf.jpg |
bitstream.checksum.fl_str_mv |
12366134bb0660d07c5c954c8832a6f1 07200e15df759534d6f58fc2de2f3d1c 8695033815ee490aab8a809d8951c298 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS) |
repository.mail.fl_str_mv |
|
_version_ |
1815447644651126784 |