Role of iron in gene expression and in the modulation of copper uptake in a freshwater alga: Insights on Cu and Fe assimilation pathways.

Chlamydomonas reinhardtii / metabolism Copper / metabolism Fresh Water Gene Expression Iron / metabolism Metals / metabolism
Algae Biotic ligand model Effects Metals Transcriptomics Transport

Journal

Environmental pollution (Barking, Essex : 1987)
ISSN: 1873-6424
Titre abrégé: Environ Pollut
Pays: England
ID NLM: 8804476

Informations de publication

Date de publication:
15 Jul 2022
Historique:
received: 01 12 2021
revised: 21 02 2022
accepted: 12 04 2022
pubmed: 20 4 2022
medline: 14 5 2022
entrez: 19 4 2022
Statut: ppublish

Résumé

Metal uptake and toxicity can generally be related to its aqueous speciation and to the presence of competitive ions as described by the biotic ligand model. Beyond these simple chemical interactions at the surface of aquatic organisms, several internal biological feedback mechanisms can also modulate metal uptake. This is particularly important for essential elements for which specific transport systems were developed over the course of evolution. Based on the results of short-term Cu

Identifiants

DOI: 10.1016/j.envpol.2022.119311 PMID: 35439593
pubmed: 35439593
pii: S0269-7491(22)00525-5
doi: 10.1016/j.envpol.2022.119311
pii:
doi:

Substances chimiques

Metals 0
Copper 789U1901C5
Iron E1UOL152H7

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

119311

Informations de copyright

Copyright © 2022 Elsevier Ltd. All rights reserved.

Auteurs

Emeric Kochoni (E)

EcotoQ, Institut National de la Recherche Scientifique, Centre Eau Terre Environnement, 490 de la Couronne, Québec, QC, G1K 9A9, Canada.

Caroline Doose (C)

Laboratoire de Biologie des Organismes et des écosystèmes Aquatiques, Muséum National d'Histoire Naturelle, Station Marine Concarneau, 29900, Concarneau, France.

Patrice Gonzalez (P)

Université de Bordeaux, CNRS, EPOC, EPHE, UMR 5805, 33600, Pessac, France.

Claude Fortin (C)

EcotoQ, Institut National de la Recherche Scientifique, Centre Eau Terre Environnement, 490 de la Couronne, Québec, QC, G1K 9A9, Canada. Electronic address: claude.fortin@ete.inrs.ca.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Viridiplantae › Chlorophyta › Chlamydomonas › Chlamydomonas reinhardtii › Role of iron in gene expression and in the...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Cuivre › Role of iron in gene expression and in the...
questionsmedicales.fr › Environnement et santé publique › Environnement › Eau douce › Role of iron in gene expression and in the...
questionsmedicales.fr › Phénomènes génétiques › Expression des gènes › Role of iron in gene expression and in the...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Fer › Role of iron in gene expression and in the...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Role of iron in gene expression and in the...