Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs

Autores
Emiliani, Julia; Oyarce, Wendi G. Llatance; Salvatierra, Lucas Matías; Novo, Luís A. B.; Perez, Leonardo Martin
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Free-living macrophytes play an important role in the health of aquatic ecosystems. There-fore, the use of aquatic plants as metal biomonitors may be a suitable tool for the management of freshwater reservoirs. Hence, in this study, we assessed the effects of cadmium (Cd) in Salvinia biloba specimens collected from the Middle Paraná River during a 10-day experiment employing artificially contaminated water (100 µM Cd). S. biloba demonstrated a great ability for Cd bioaccumulation in both the root-like modified fronds (named “roots”) and the aerial leaf-like fronds (named “leaves”) of the plants. Additionally, Cd toxicity was determined by the quantification of photosynthetic pigments (chlorophylls a and b, and carotenoids), flavonoids, and soluble carbohydrate contents in S. biloba over time (1, 3, 5, 7, and 10 days). In general, deterioration was more pronounced in leaves than in roots, suggesting a greater implication of the former in long-term Cd sequestration in S. biloba. Deleterious effects in the appraised parameters were well correlated with the total amount of Cd accumulated in the leaves, and with the qualitative changes observed in the plants’ phenotype during the 10-day metal exposure assay. The flavonoids and carotenoids in leaves were highly affected by low Cd levels followed by root carbohydrates. In contrast, chlorophylls and root flavonoids were the least impacted physiological parameters. Therefore, our results demonstrate that S. biloba displays dissimilar organ-linked physiological responses to counteract Cd phytotoxicity and that these responses are also time-dependent. Though further research is needed, our work suggests that easy-handled physiological data obtained from autochthonous free-floating S. biloba specimens may be used as a valuable tool for metal-polluted water biomonitoring.
Fil: Emiliani, Julia. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Fil: Oyarce, Wendi G. Llatance. Universidad Nacional de Jaén; Perú
Fil: Salvatierra, Lucas Matías. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Fil: Novo, Luís A. B.. Scotland's Rural College.; Reino Unido
Fil: Perez, Leonardo Martin. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Materia
AUTOCHTHONOUS MACROPHYTE SPECIES
BIOMONITORING
CADMIUM
METAL-POLLUTED WATERS
SALVINIA BILOBA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/153547
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/153547
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirsEmiliani, JuliaOyarce, Wendi G. LlatanceSalvatierra, Lucas MatíasNovo, Luís A. B.Perez, Leonardo MartinAUTOCHTHONOUS MACROPHYTE SPECIESBIOMONITORINGCADMIUMMETAL-POLLUTED WATERSSALVINIA BILOBAhttps://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2Free-living macrophytes play an important role in the health of aquatic ecosystems. There-fore, the use of aquatic plants as metal biomonitors may be a suitable tool for the management of freshwater reservoirs. Hence, in this study, we assessed the effects of cadmium (Cd) in Salvinia biloba specimens collected from the Middle Paraná River during a 10-day experiment employing artificially contaminated water (100 µM Cd). S. biloba demonstrated a great ability for Cd bioaccumulation in both the root-like modified fronds (named “roots”) and the aerial leaf-like fronds (named “leaves”) of the plants. Additionally, Cd toxicity was determined by the quantification of photosynthetic pigments (chlorophylls a and b, and carotenoids), flavonoids, and soluble carbohydrate contents in S. biloba over time (1, 3, 5, 7, and 10 days). In general, deterioration was more pronounced in leaves than in roots, suggesting a greater implication of the former in long-term Cd sequestration in S. biloba. Deleterious effects in the appraised parameters were well correlated with the total amount of Cd accumulated in the leaves, and with the qualitative changes observed in the plants’ phenotype during the 10-day metal exposure assay. The flavonoids and carotenoids in leaves were highly affected by low Cd levels followed by root carbohydrates. In contrast, chlorophylls and root flavonoids were the least impacted physiological parameters. Therefore, our results demonstrate that S. biloba displays dissimilar organ-linked physiological responses to counteract Cd phytotoxicity and that these responses are also time-dependent. Though further research is needed, our work suggests that easy-handled physiological data obtained from autochthonous free-floating S. biloba specimens may be used as a valuable tool for metal-polluted water biomonitoring.Fil: Emiliani, Julia. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; ArgentinaFil: Oyarce, Wendi G. Llatance. Universidad Nacional de Jaén; PerúFil: Salvatierra, Lucas Matías. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; ArgentinaFil: Novo, Luís A. B.. Scotland's Rural College.; Reino UnidoFil: Perez, Leonardo Martin. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; ArgentinaMultidisciplinary Digital Publishing Institute2021-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/153547Emiliani, Julia; Oyarce, Wendi G. Llatance; Salvatierra, Lucas Matías; Novo, Luís A. B.; Perez, Leonardo Martin; Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs; Multidisciplinary Digital Publishing Institute; Plants; 10; 12; 12-2021; 1-152223-7747CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2223-7747/10/12/2679info:eu-repo/semantics/altIdentifier/doi/10.3390/plants10122679info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:07:13Zoai:ri.conicet.gov.ar:11336/153547instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:07:14.274CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs
title Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs
spellingShingle Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs
Emiliani, Julia
AUTOCHTHONOUS MACROPHYTE SPECIES
BIOMONITORING
CADMIUM
METAL-POLLUTED WATERS
SALVINIA BILOBA
title_short Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs
title_full Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs
title_fullStr Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs
title_full_unstemmed Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs
title_sort Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs
dc.creator.none.fl_str_mv Emiliani, Julia
Oyarce, Wendi G. Llatance
Salvatierra, Lucas Matías
Novo, Luís A. B.
Perez, Leonardo Martin
author Emiliani, Julia
author_facet Emiliani, Julia
Oyarce, Wendi G. Llatance
Salvatierra, Lucas Matías
Novo, Luís A. B.
Perez, Leonardo Martin
author_role author
author2 Oyarce, Wendi G. Llatance
Salvatierra, Lucas Matías
Novo, Luís A. B.
Perez, Leonardo Martin
author2_role author
author
author
author
dc.subject.none.fl_str_mv AUTOCHTHONOUS MACROPHYTE SPECIES
BIOMONITORING
CADMIUM
METAL-POLLUTED WATERS
SALVINIA BILOBA
topic AUTOCHTHONOUS MACROPHYTE SPECIES
BIOMONITORING
CADMIUM
METAL-POLLUTED WATERS
SALVINIA BILOBA
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.8
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Free-living macrophytes play an important role in the health of aquatic ecosystems. There-fore, the use of aquatic plants as metal biomonitors may be a suitable tool for the management of freshwater reservoirs. Hence, in this study, we assessed the effects of cadmium (Cd) in Salvinia biloba specimens collected from the Middle Paraná River during a 10-day experiment employing artificially contaminated water (100 µM Cd). S. biloba demonstrated a great ability for Cd bioaccumulation in both the root-like modified fronds (named “roots”) and the aerial leaf-like fronds (named “leaves”) of the plants. Additionally, Cd toxicity was determined by the quantification of photosynthetic pigments (chlorophylls a and b, and carotenoids), flavonoids, and soluble carbohydrate contents in S. biloba over time (1, 3, 5, 7, and 10 days). In general, deterioration was more pronounced in leaves than in roots, suggesting a greater implication of the former in long-term Cd sequestration in S. biloba. Deleterious effects in the appraised parameters were well correlated with the total amount of Cd accumulated in the leaves, and with the qualitative changes observed in the plants’ phenotype during the 10-day metal exposure assay. The flavonoids and carotenoids in leaves were highly affected by low Cd levels followed by root carbohydrates. In contrast, chlorophylls and root flavonoids were the least impacted physiological parameters. Therefore, our results demonstrate that S. biloba displays dissimilar organ-linked physiological responses to counteract Cd phytotoxicity and that these responses are also time-dependent. Though further research is needed, our work suggests that easy-handled physiological data obtained from autochthonous free-floating S. biloba specimens may be used as a valuable tool for metal-polluted water biomonitoring.
Fil: Emiliani, Julia. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Fil: Oyarce, Wendi G. Llatance. Universidad Nacional de Jaén; Perú
Fil: Salvatierra, Lucas Matías. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Fil: Novo, Luís A. B.. Scotland's Rural College.; Reino Unido
Fil: Perez, Leonardo Martin. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería-Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
description Free-living macrophytes play an important role in the health of aquatic ecosystems. There-fore, the use of aquatic plants as metal biomonitors may be a suitable tool for the management of freshwater reservoirs. Hence, in this study, we assessed the effects of cadmium (Cd) in Salvinia biloba specimens collected from the Middle Paraná River during a 10-day experiment employing artificially contaminated water (100 µM Cd). S. biloba demonstrated a great ability for Cd bioaccumulation in both the root-like modified fronds (named “roots”) and the aerial leaf-like fronds (named “leaves”) of the plants. Additionally, Cd toxicity was determined by the quantification of photosynthetic pigments (chlorophylls a and b, and carotenoids), flavonoids, and soluble carbohydrate contents in S. biloba over time (1, 3, 5, 7, and 10 days). In general, deterioration was more pronounced in leaves than in roots, suggesting a greater implication of the former in long-term Cd sequestration in S. biloba. Deleterious effects in the appraised parameters were well correlated with the total amount of Cd accumulated in the leaves, and with the qualitative changes observed in the plants’ phenotype during the 10-day metal exposure assay. The flavonoids and carotenoids in leaves were highly affected by low Cd levels followed by root carbohydrates. In contrast, chlorophylls and root flavonoids were the least impacted physiological parameters. Therefore, our results demonstrate that S. biloba displays dissimilar organ-linked physiological responses to counteract Cd phytotoxicity and that these responses are also time-dependent. Though further research is needed, our work suggests that easy-handled physiological data obtained from autochthonous free-floating S. biloba specimens may be used as a valuable tool for metal-polluted water biomonitoring.
publishDate 2021
dc.date.none.fl_str_mv 2021-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/153547
Emiliani, Julia; Oyarce, Wendi G. Llatance; Salvatierra, Lucas Matías; Novo, Luís A. B.; Perez, Leonardo Martin; Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs; Multidisciplinary Digital Publishing Institute; Plants; 10; 12; 12-2021; 1-15
2223-7747
CONICET Digital
CONICET
url http://hdl.handle.net/11336/153547
identifier_str_mv Emiliani, Julia; Oyarce, Wendi G. Llatance; Salvatierra, Lucas Matías; Novo, Luís A. B.; Perez, Leonardo Martin; Evaluation of cadmium bioaccumulation-related physiological effects in salvinia biloba: An insight towards its use as pollutant bioindicator in water reservoirs; Multidisciplinary Digital Publishing Institute; Plants; 10; 12; 12-2021; 1-15
2223-7747
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2223-7747/10/12/2679
info:eu-repo/semantics/altIdentifier/doi/10.3390/plants10122679
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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