Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity

Detalhes bibliográficos
Autor(a) principal: Rao, Junfeng
Data de Publicação: 2017
Outros Autores: Lv, Weide, Yang, Jumei
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Bioscience journal (Online)
Texto Completo: https://seer.ufu.br/index.php/biosciencejournal/article/view/36923
Resumo: Cd is a highly detrimental global environmental pollutant. Plants have evolved complex defense mechanisms as an adaptation to against Cd toxicity. In this study, a pot experiment was performed to evaluate the protein profile of saffron in response to Cd stress. Fifteen proteins were found to be up-regulated in the leaves of plants under Cd stress and were primarily related to metabolism, signal transduction, stress and defense response and energy. Eleven proteins were found to be down-regulated following Cd treatment, including ribulose bisphosphate carboxylase/oxygenase (Rubisco), ferredoxin-NADP reductase, a 70 kDa heat shock-related protein and three protein synthesis-associated proteins. The results provide valuable insights regarding the molecular mechanism of saffron in response to Cd toxicity and the possible utilization of genetic resources in developing Cd tolerant/low-accumulation saffron. 
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spelling Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity Análise proteômica do açafrão (Crocus sativus L.) cultivado sob condições de toxicidade por cádmio CadmiumProteomic analysisPhotosynthesisSaffron (Crocus sativus L.)Biological SciencesCd is a highly detrimental global environmental pollutant. Plants have evolved complex defense mechanisms as an adaptation to against Cd toxicity. In this study, a pot experiment was performed to evaluate the protein profile of saffron in response to Cd stress. Fifteen proteins were found to be up-regulated in the leaves of plants under Cd stress and were primarily related to metabolism, signal transduction, stress and defense response and energy. Eleven proteins were found to be down-regulated following Cd treatment, including ribulose bisphosphate carboxylase/oxygenase (Rubisco), ferredoxin-NADP reductase, a 70 kDa heat shock-related protein and three protein synthesis-associated proteins. The results provide valuable insights regarding the molecular mechanism of saffron in response to Cd toxicity and the possible utilization of genetic resources in developing Cd tolerant/low-accumulation saffron. O cádmio (Cd) é um poluente ambiental global altamente prejudicial. As plantas desenvolveram mecanismos de defesa complexos como uma adaptação contra a toxicidade por Cd. Neste estudo, realizou-se um experimento em vaso para avaliar o perfil proteico do açafrão em resposta ao estresse por Cd. Foi descoberto que quinze proteínas foram supra-reguladas (up-regulated) nas folhas de plantas sob estresse por Cd e foram principalmente relacionados ao metabolismo, transdução de sinal, estresse e resposta de defesa e energia. Foi descoberto ainda que onze proteínas foram infra-reguladas (down-regulated) após tratamento com Cd, incluindo ribulose bifosfato carboxilase oxigenase (RuBisCO), ferredoxina-NADP redutase, uma proteína relacionada com o choque térmico de 70 kDa e três proteínas associadas à síntese de proteínas. Os resultados fornecem informações valiosas sobre o mecanismo molecular do açafrão em resposta à toxicidade do Cd e a possível utilização de recursos genéticos no desenvolvimento de açafrãotolerante ao Cd e de baixa acumulação.EDUFU2017-05-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/3692310.14393/BJ-v33n3-36923Bioscience Journal ; Vol. 33 No. 3 (2017): May/June; 713-720Bioscience Journal ; v. 33 n. 3 (2017): May./June; 713-7201981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/36923/20334Brazil; ContemporaryCopyright (c) 2017 Junfeng Rao, Weide Lv, Jumei Yanghttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRao, JunfengLv, WeideYang, Jumei2022-02-16T01:47:12Zoai:ojs.www.seer.ufu.br:article/36923Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-16T01:47:12Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity
Análise proteômica do açafrão (Crocus sativus L.) cultivado sob condições de toxicidade por cádmio
title Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity
spellingShingle Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity
Rao, Junfeng
Cadmium
Proteomic analysis
Photosynthesis
Saffron (Crocus sativus L.)
Biological Sciences
title_short Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity
title_full Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity
title_fullStr Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity
title_full_unstemmed Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity
title_sort Proteomic analysis of saffron (Crocus sativus L.) grown under conditions of cadmium toxicity
author Rao, Junfeng
author_facet Rao, Junfeng
Lv, Weide
Yang, Jumei
author_role author
author2 Lv, Weide
Yang, Jumei
author2_role author
author
dc.contributor.author.fl_str_mv Rao, Junfeng
Lv, Weide
Yang, Jumei
dc.subject.por.fl_str_mv Cadmium
Proteomic analysis
Photosynthesis
Saffron (Crocus sativus L.)
Biological Sciences
topic Cadmium
Proteomic analysis
Photosynthesis
Saffron (Crocus sativus L.)
Biological Sciences
description Cd is a highly detrimental global environmental pollutant. Plants have evolved complex defense mechanisms as an adaptation to against Cd toxicity. In this study, a pot experiment was performed to evaluate the protein profile of saffron in response to Cd stress. Fifteen proteins were found to be up-regulated in the leaves of plants under Cd stress and were primarily related to metabolism, signal transduction, stress and defense response and energy. Eleven proteins were found to be down-regulated following Cd treatment, including ribulose bisphosphate carboxylase/oxygenase (Rubisco), ferredoxin-NADP reductase, a 70 kDa heat shock-related protein and three protein synthesis-associated proteins. The results provide valuable insights regarding the molecular mechanism of saffron in response to Cd toxicity and the possible utilization of genetic resources in developing Cd tolerant/low-accumulation saffron. 
publishDate 2017
dc.date.none.fl_str_mv 2017-05-24
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/36923
10.14393/BJ-v33n3-36923
url https://seer.ufu.br/index.php/biosciencejournal/article/view/36923
identifier_str_mv 10.14393/BJ-v33n3-36923
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/36923/20334
dc.rights.driver.fl_str_mv Copyright (c) 2017 Junfeng Rao, Weide Lv, Jumei Yang
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Junfeng Rao, Weide Lv, Jumei Yang
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Brazil; Contemporary
dc.publisher.none.fl_str_mv EDUFU
publisher.none.fl_str_mv EDUFU
dc.source.none.fl_str_mv Bioscience Journal ; Vol. 33 No. 3 (2017): May/June; 713-720
Bioscience Journal ; v. 33 n. 3 (2017): May./June; 713-720
1981-3163
reponame:Bioscience journal (Online)
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Bioscience journal (Online)
collection Bioscience journal (Online)
repository.name.fl_str_mv Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv biosciencej@ufu.br||
_version_ 1797069077680750592

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