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dc.contributor.author
Cabrera, Joaquin
dc.contributor.author
González, Paula Mariela
dc.contributor.author
Puntarulo, Susana Ángela
dc.date.available
2021-08-30T17:13:40Z
dc.date.issued
2020-10
dc.identifier.citation
Cabrera, Joaquin; González, Paula Mariela; Puntarulo, Susana Ángela; The Phycotoxin Domoic Acid as a Potential Factor for Oxidative Alterations Enhanced by Climate Change; Frontiers Media S.A.; Frontiers in Plant Science; 11; 10-2020; 1-7
dc.identifier.issn
1664-462X
dc.identifier.uri
http://hdl.handle.net/11336/139221
dc.description.abstract
Harmful algal blooms (HAB) threaten aquatic and marine ecosystems and wildlife through the creation of hypoxic conditions, and through the toxins they produce. Climate change is creating conditions that increase the impact of HAB on the aquatic ecosystems, rising the frequency of these events. Domoic acid (DA) is a marine phycotoxin produced during HAB of the diatoms Pseudonitzchia sp. It was described that DA causes production of reactive oxygen species (ROS), neurological dysfunction, DNA damage, lipid peroxidation, energy depletion, mitochondrial damage and cell death in animals and humans. However, the information about the effect of this phycotoxin on the non-toxin producing phytoplankton community is scarce or null in relation to oxidative stress measurements. The hypothesis of this opinion article is that DA produced by HAB, might favor the generation of reactive species, that through diffusion to the extracellular environment modifies the oxidative metabolism of non-toxin-producing marine phytoplankton. This feature opens the possibility that not only the phytoplankton community, but also the rest of the food web might be deeply affected if, due to global warming, HAB magnitude and frequency continue increasing.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Frontiers Media S.A.
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
CLIMATE CHANGE
dc.subject
DOMOIC ACID
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HARMFUL MARINE TOXINS
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OXIDATIVE STRESS
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PHOTOSYNTHETIC ORGANISMS
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Biología Marina, Limnología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
The Phycotoxin Domoic Acid as a Potential Factor for Oxidative Alterations Enhanced by Climate Change
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-08-25T19:42:11Z
dc.identifier.eissn
1664-462X
dc.journal.volume
11
dc.journal.pagination
1-7
dc.journal.pais
Suiza
dc.description.fil
Fil: Cabrera, Joaquin. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Bioquímica y Medicina Molecular. Universidad de Buenos Aires. Facultad Medicina. Instituto de Bioquímica y Medicina Molecular; Argentina
dc.description.fil
Fil: González, Paula Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Bioquímica y Medicina Molecular. Universidad de Buenos Aires. Facultad Medicina. Instituto de Bioquímica y Medicina Molecular; Argentina
dc.description.fil
Fil: Puntarulo, Susana Ángela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Bioquímica y Medicina Molecular. Universidad de Buenos Aires. Facultad Medicina. Instituto de Bioquímica y Medicina Molecular; Argentina
dc.journal.title
Frontiers in Plant Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fpls.2020.576971/full
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3389/fpls.2020.576971
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