Zinc Homeostasis and isotopic fractionation in plants: a review

Aims Recent advances in mass spectrometry have dem- onstrated that higher plants discriminate stable Zn iso- topes during uptake and translocation depending on environmental conditions and physiological status of the plant. Stable Zn isotopes have emerged as a prom- ising tool to characterize the pl...

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Detalles Bibliográficos
Autores: Caldelas, Cristina, Weiss, Dominik Jakob
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2016
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/120521
Acceso en línea:https://hdl.handle.net/2445/120521
Access Level:acceso abierto
Palabra clave:Isòtops
Zinc
Plantes
Isotopes
Plants
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oai_identifier_str oai:recercat.cat:2445/120521
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repository_id_str
spelling Zinc Homeostasis and isotopic fractionation in plants: a reviewCaldelas, CristinaWeiss, Dominik JakobIsòtopsZincPlantesIsotopesZincPlantsAims Recent advances in mass spectrometry have dem- onstrated that higher plants discriminate stable Zn iso- topes during uptake and translocation depending on environmental conditions and physiological status of the plant. Stable Zn isotopes have emerged as a prom- ising tool to characterize the plants response to inade- quate Zn supply. The aim of this review is to build a comprehensive model linking Zn homeostasis and Zn isotopic fractionation in plants and advance our current view of Zn homeostasis and interaction with other micronutrients. Methods The distribution of stable Zn isotopes in plants and the most likely causes of fractionation are reviewed, and the interactions with micronutrients Fe, Cu, and Ni are discussed. Results The main sources of Zn fractionation in plants are i) adsorption, ii) low- and high-affinity transport phenomena, iii) speciation, iv) compartmentalization, and v) diffusion. We propose a model for Zn fraction- ation during uptake and radial transport in the roots, root-to-shoot transport, and remobilization. Conclusions Future work should concentrate on better understanding the molecular mechanisms underlying the fractionations as this will be the key to future devel- opment of this novel isotope system. A combination of stable isotopes and speciation analyses might prove a powerful tool for plant nutrition and homeostasis studies.Springer Verlag2018201820162018info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersion30 p.application/pdfhttps://hdl.handle.net/2445/120521Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVersió postprint del document publicat a: https://doi.org/10.1007/s11104-016-3146-0Plant and Soil, 2016, vol. 411, num. 1-2, p. 17-46https://doi.org/10.1007/s11104-016-3146-0info:eu-repo/grantAgreement/EC/FP7/299473(c) Springer Verlag, 2016info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1205212026-05-29T05:05:01Z
dc.title.none.fl_str_mv Zinc Homeostasis and isotopic fractionation in plants: a review
title Zinc Homeostasis and isotopic fractionation in plants: a review
spellingShingle Zinc Homeostasis and isotopic fractionation in plants: a review
Caldelas, Cristina
Isòtops
Zinc
Plantes
Isotopes
Zinc
Plants
title_short Zinc Homeostasis and isotopic fractionation in plants: a review
title_full Zinc Homeostasis and isotopic fractionation in plants: a review
title_fullStr Zinc Homeostasis and isotopic fractionation in plants: a review
title_full_unstemmed Zinc Homeostasis and isotopic fractionation in plants: a review
title_sort Zinc Homeostasis and isotopic fractionation in plants: a review
dc.creator.none.fl_str_mv Caldelas, Cristina
Weiss, Dominik Jakob
author Caldelas, Cristina
author_facet Caldelas, Cristina
Weiss, Dominik Jakob
author_role author
author2 Weiss, Dominik Jakob
author2_role author
dc.subject.none.fl_str_mv Isòtops
Zinc
Plantes
Isotopes
Zinc
Plants
topic Isòtops
Zinc
Plantes
Isotopes
Zinc
Plants
description Aims Recent advances in mass spectrometry have dem- onstrated that higher plants discriminate stable Zn iso- topes during uptake and translocation depending on environmental conditions and physiological status of the plant. Stable Zn isotopes have emerged as a prom- ising tool to characterize the plants response to inade- quate Zn supply. The aim of this review is to build a comprehensive model linking Zn homeostasis and Zn isotopic fractionation in plants and advance our current view of Zn homeostasis and interaction with other micronutrients. Methods The distribution of stable Zn isotopes in plants and the most likely causes of fractionation are reviewed, and the interactions with micronutrients Fe, Cu, and Ni are discussed. Results The main sources of Zn fractionation in plants are i) adsorption, ii) low- and high-affinity transport phenomena, iii) speciation, iv) compartmentalization, and v) diffusion. We propose a model for Zn fraction- ation during uptake and radial transport in the roots, root-to-shoot transport, and remobilization. Conclusions Future work should concentrate on better understanding the molecular mechanisms underlying the fractionations as this will be the key to future devel- opment of this novel isotope system. A combination of stable isotopes and speciation analyses might prove a powerful tool for plant nutrition and homeostasis studies.
publishDate 2016
dc.date.none.fl_str_mv 2016
2018
2018
2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/120521
url https://hdl.handle.net/2445/120521
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1007/s11104-016-3146-0
Plant and Soil, 2016, vol. 411, num. 1-2, p. 17-46
https://doi.org/10.1007/s11104-016-3146-0
info:eu-repo/grantAgreement/EC/FP7/299473
dc.rights.none.fl_str_mv (c) Springer Verlag, 2016
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) Springer Verlag, 2016
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 30 p.
application/pdf
dc.publisher.none.fl_str_mv Springer Verlag
publisher.none.fl_str_mv Springer Verlag
dc.source.none.fl_str_mv Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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