Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees

The Southern slope of the Pyrenees is the meridional limit for the distribution of several Noccaea populations. However, the systematic description of these populations and their hyperaccumulation mechanisms are not well established. Morphological and genetic analysis (ITS and 3 chloroplast regions)...

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Autores: Martos Arias, Soledad|||0000-0002-7345-8421, Gallego Páramo, Berta|||0000-0002-2016-7161, Sáez, Llorenç|||0000-0003-4551-2432, López-Alvarado, Javier|||0000-0003-0568-4125, Cabot, Catalina, Poschenrieder, Charlotte|||0000-0002-3818-0874
Formato: artículo
Fecha de publicación:2016
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:166634
Acesso em linha:https://ddd.uab.cat/record/166634
https://dx.doi.org/urn:doi:10.3389/fpls.2016.00128
Access Level:acceso abierto
Palavra-chave:Noccaea brachypetala
Genetic markers
Morphometric markers
Zn hyperaccumulator
Cd hyperaccumulator
Non-metalliferous soil
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spelling Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern PyreneesMartos Arias, Soledad|||0000-0002-7345-8421Gallego Páramo, Berta|||0000-0002-2016-7161Sáez, Llorenç|||0000-0003-4551-2432López-Alvarado, Javier|||0000-0003-0568-4125Cabot, CatalinaPoschenrieder, Charlotte|||0000-0002-3818-0874Noccaea brachypetalaGenetic markersMorphometric markersZn hyperaccumulatorCd hyperaccumulatorNon-metalliferous soilThe Southern slope of the Pyrenees is the meridional limit for the distribution of several Noccaea populations. However, the systematic description of these populations and their hyperaccumulation mechanisms are not well established. Morphological and genetic analysis (ITS and 3 chloroplast regions) were used to identify Noccaea populations localized on non-metallicolous soils during a survey in the Catalonian Pyrenees. Cd and Zn concentrations were analyzed in soils and plants both sampled in the field and grown hydroponically. The expression of selected metal transporter genes was assessed by quantitative PCR. The populations were identified as Noccaea brachypetala (Jord.) F.K. Mey by conspicuous morphological traits. Principal component analysis provided a clear separation among N. brachypetala, Noccaea caerulescens J. Presl & C. Presl and Noccaea occitanica (Jord.) F.K. Mey., three Noccaea species reported in the Pyrenees. Contrastingly, ITS and cpDNA analyses were unable to clearly differentiate these taxa. Differences in the expression of the metal transporter genes HMA3, HMA4, and MTP1 between N. caerulescens and N. brachypetala, and those amongst the N. brachypetala populations suggest differences in the strategies for handling enhanced Cd and Zn availability. This is the first report demonstrating Cd and Zn hyperaccumulation by N. brachypetala both in the field and in hydroponics. This comprehensive study based on taxonomic, molecular, and physiological data allows both the correct identification of this species and the characterization of population differences in hyperaccumulation and tolerance of Zn and Cd. 22016-01-0120162016-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/166634https://dx.doi.org/urn:doi:10.3389/fpls.2016.00128reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengMinisterio de Ciencia e Innovación https://doi.org/10.13039/501100004837 BFU2010-14873Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 BFU2013-42839-Ropen accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/3.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:1666342026-06-06T12:50:31Z
dc.title.none.fl_str_mv Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees
title Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees
spellingShingle Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees
Martos Arias, Soledad|||0000-0002-7345-8421
Noccaea brachypetala
Genetic markers
Morphometric markers
Zn hyperaccumulator
Cd hyperaccumulator
Non-metalliferous soil
title_short Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees
title_full Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees
title_fullStr Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees
title_full_unstemmed Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees
title_sort Characterization of Zinc and Cadmium hyperaccumulation in three Noccaea populations from non-metalliferous sites in the eastern Pyrenees
dc.creator.none.fl_str_mv Martos Arias, Soledad|||0000-0002-7345-8421
Gallego Páramo, Berta|||0000-0002-2016-7161
Sáez, Llorenç|||0000-0003-4551-2432
López-Alvarado, Javier|||0000-0003-0568-4125
Cabot, Catalina
Poschenrieder, Charlotte|||0000-0002-3818-0874
author Martos Arias, Soledad|||0000-0002-7345-8421
author_facet Martos Arias, Soledad|||0000-0002-7345-8421
Gallego Páramo, Berta|||0000-0002-2016-7161
Sáez, Llorenç|||0000-0003-4551-2432
López-Alvarado, Javier|||0000-0003-0568-4125
Cabot, Catalina
Poschenrieder, Charlotte|||0000-0002-3818-0874
author_role author
author2 Gallego Páramo, Berta|||0000-0002-2016-7161
Sáez, Llorenç|||0000-0003-4551-2432
López-Alvarado, Javier|||0000-0003-0568-4125
Cabot, Catalina
Poschenrieder, Charlotte|||0000-0002-3818-0874
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Noccaea brachypetala
Genetic markers
Morphometric markers
Zn hyperaccumulator
Cd hyperaccumulator
Non-metalliferous soil
topic Noccaea brachypetala
Genetic markers
Morphometric markers
Zn hyperaccumulator
Cd hyperaccumulator
Non-metalliferous soil
description The Southern slope of the Pyrenees is the meridional limit for the distribution of several Noccaea populations. However, the systematic description of these populations and their hyperaccumulation mechanisms are not well established. Morphological and genetic analysis (ITS and 3 chloroplast regions) were used to identify Noccaea populations localized on non-metallicolous soils during a survey in the Catalonian Pyrenees. Cd and Zn concentrations were analyzed in soils and plants both sampled in the field and grown hydroponically. The expression of selected metal transporter genes was assessed by quantitative PCR. The populations were identified as Noccaea brachypetala (Jord.) F.K. Mey by conspicuous morphological traits. Principal component analysis provided a clear separation among N. brachypetala, Noccaea caerulescens J. Presl & C. Presl and Noccaea occitanica (Jord.) F.K. Mey., three Noccaea species reported in the Pyrenees. Contrastingly, ITS and cpDNA analyses were unable to clearly differentiate these taxa. Differences in the expression of the metal transporter genes HMA3, HMA4, and MTP1 between N. caerulescens and N. brachypetala, and those amongst the N. brachypetala populations suggest differences in the strategies for handling enhanced Cd and Zn availability. This is the first report demonstrating Cd and Zn hyperaccumulation by N. brachypetala both in the field and in hydroponics. This comprehensive study based on taxonomic, molecular, and physiological data allows both the correct identification of this species and the characterization of population differences in hyperaccumulation and tolerance of Zn and Cd.
publishDate 2016
dc.date.none.fl_str_mv 2
2016-01-01
2016
2016-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/166634
https://dx.doi.org/urn:doi:10.3389/fpls.2016.00128
url https://ddd.uab.cat/record/166634
https://dx.doi.org/urn:doi:10.3389/fpls.2016.00128
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 BFU2010-14873
Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 BFU2013-42839-R
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/3.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/3.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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