Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.)
- Autores
- Carralero Bon, Iván; Salvatierra, Lucas Matías; Lario, Luciana Daniela; Morató Farreras, Jordi; Perez, Leonardo Martin
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this study, the removal of cadmium (Cd) by free-living Oscillatoria sp. was studied. Our results showed that maximal Cd removal efficiency (~60%) by the cyanobacterial culture was achieved within 12-24 h in the presence of 5.0 or 25.0 mg/L of Cd. The mechanisms underlying this phenomenon were explored by elemental analysis and FTIR-ATR spectroscopy. It was found that metal adsorption by negatively charged functional groups in the cyanobacterial biomass was the main mechanism used by Oscillatoria sp. to remove metal from the aqueous medium, followed by Cd bioaccumulation into living cells. Additionally, Cd-exposed microalgae showed increased oxidative stress (MDA formation), a decreased dehydrogenase activity, a higher amount of soluble carbohydrates and a decreased total carotenoid concentration, as compared to the control cells. These results suggest that Oscillatoria sp. improved its antioxidative defense system under stressful conditions, through carotenoid-mediated ROS quenching and induction of carbohydrate catabolism, in order to counteract the oxidative damage and preserve the photosynthetic machinery and cellular energetics. In fact, no significant reduction in Oscillatoria sp. cell density, total protein amount, and chlorophyll a content was observed after 24-h Cd exposure, even at the highest metal concentration tested (i.e., 25.0 mg/L). Hence, the presented results are the first to describe some new insights about the metabolic and physiological behavior of living Oscillatoria sp. during Cd remediation, and open up the possibility of finding an equilibrium that maximizes metal removal performance with an active cyanobacterial metabolism, to achieve a rewarding and sustainable management of industrial metal-polluted wastewater.
Fil: Carralero Bon, Iván. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Fil: Salvatierra, Lucas Matías. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Fil: Lario, Luciana Daniela. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina
Fil: Morató Farreras, Jordi. Universidad Politecnica de Catalunya. Escuela Superior de Ingenierías Industrial, Aeroespacial y Audiovisual de Terrassa. Cátedra Unesco de Sostenibilidad.; España
Fil: Perez, Leonardo Martin. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Universidad Politecnica de Catalunya. Escuela Superior de Ingenierías Industrial, Aeroespacial y Audiovisual de Terrassa. Cátedra Unesco de Sostenibilidad.; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina - Materia
-
BIOREMEDIATION
CADMIUM-POLLUTED WATER
ECOTECHNOLOGIES
FREE-LIVING CYANOBACTERIA
OSCILLATORIA SP - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/153241
Ver los metadatos del registro completo
id |
CONICETDig_e5d7b37584ddc2b25b36df936e134386 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/153241 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.)Carralero Bon, IvánSalvatierra, Lucas MatíasLario, Luciana DanielaMorató Farreras, JordiPerez, Leonardo MartinBIOREMEDIATIONCADMIUM-POLLUTED WATERECOTECHNOLOGIESFREE-LIVING CYANOBACTERIAOSCILLATORIA SPhttps://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2In this study, the removal of cadmium (Cd) by free-living Oscillatoria sp. was studied. Our results showed that maximal Cd removal efficiency (~60%) by the cyanobacterial culture was achieved within 12-24 h in the presence of 5.0 or 25.0 mg/L of Cd. The mechanisms underlying this phenomenon were explored by elemental analysis and FTIR-ATR spectroscopy. It was found that metal adsorption by negatively charged functional groups in the cyanobacterial biomass was the main mechanism used by Oscillatoria sp. to remove metal from the aqueous medium, followed by Cd bioaccumulation into living cells. Additionally, Cd-exposed microalgae showed increased oxidative stress (MDA formation), a decreased dehydrogenase activity, a higher amount of soluble carbohydrates and a decreased total carotenoid concentration, as compared to the control cells. These results suggest that Oscillatoria sp. improved its antioxidative defense system under stressful conditions, through carotenoid-mediated ROS quenching and induction of carbohydrate catabolism, in order to counteract the oxidative damage and preserve the photosynthetic machinery and cellular energetics. In fact, no significant reduction in Oscillatoria sp. cell density, total protein amount, and chlorophyll a content was observed after 24-h Cd exposure, even at the highest metal concentration tested (i.e., 25.0 mg/L). Hence, the presented results are the first to describe some new insights about the metabolic and physiological behavior of living Oscillatoria sp. during Cd remediation, and open up the possibility of finding an equilibrium that maximizes metal removal performance with an active cyanobacterial metabolism, to achieve a rewarding and sustainable management of industrial metal-polluted wastewater.Fil: Carralero Bon, Iván. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; ArgentinaFil: Salvatierra, Lucas Matías. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; ArgentinaFil: Lario, Luciana Daniela. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; ArgentinaFil: Morató Farreras, Jordi. Universidad Politecnica de Catalunya. Escuela Superior de Ingenierías Industrial, Aeroespacial y Audiovisual de Terrassa. Cátedra Unesco de Sostenibilidad.; EspañaFil: Perez, Leonardo Martin. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Universidad Politecnica de Catalunya. Escuela Superior de Ingenierías Industrial, Aeroespacial y Audiovisual de Terrassa. Cátedra Unesco de Sostenibilidad.; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; ArgentinaMDPI2021-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/153241Carralero Bon, Iván; Salvatierra, Lucas Matías; Lario, Luciana Daniela; Morató Farreras, Jordi; Perez, Leonardo Martin; Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.); MDPI; Water; 13; 4; 2-2021; 1-152073-4441CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4441/13/4/542info:eu-repo/semantics/altIdentifier/doi/10.3390/w13040542info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:33:51Zoai:ri.conicet.gov.ar:11336/153241instacron: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:34982025-10-22 11:33:51.303CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.) |
title |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.) |
spellingShingle |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.) Carralero Bon, Iván BIOREMEDIATION CADMIUM-POLLUTED WATER ECOTECHNOLOGIES FREE-LIVING CYANOBACTERIA OSCILLATORIA SP |
title_short |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.) |
title_full |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.) |
title_fullStr |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.) |
title_full_unstemmed |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.) |
title_sort |
Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.) |
dc.creator.none.fl_str_mv |
Carralero Bon, Iván Salvatierra, Lucas Matías Lario, Luciana Daniela Morató Farreras, Jordi Perez, Leonardo Martin |
author |
Carralero Bon, Iván |
author_facet |
Carralero Bon, Iván Salvatierra, Lucas Matías Lario, Luciana Daniela Morató Farreras, Jordi Perez, Leonardo Martin |
author_role |
author |
author2 |
Salvatierra, Lucas Matías Lario, Luciana Daniela Morató Farreras, Jordi Perez, Leonardo Martin |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
BIOREMEDIATION CADMIUM-POLLUTED WATER ECOTECHNOLOGIES FREE-LIVING CYANOBACTERIA OSCILLATORIA SP |
topic |
BIOREMEDIATION CADMIUM-POLLUTED WATER ECOTECHNOLOGIES FREE-LIVING CYANOBACTERIA OSCILLATORIA SP |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.8 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
In this study, the removal of cadmium (Cd) by free-living Oscillatoria sp. was studied. Our results showed that maximal Cd removal efficiency (~60%) by the cyanobacterial culture was achieved within 12-24 h in the presence of 5.0 or 25.0 mg/L of Cd. The mechanisms underlying this phenomenon were explored by elemental analysis and FTIR-ATR spectroscopy. It was found that metal adsorption by negatively charged functional groups in the cyanobacterial biomass was the main mechanism used by Oscillatoria sp. to remove metal from the aqueous medium, followed by Cd bioaccumulation into living cells. Additionally, Cd-exposed microalgae showed increased oxidative stress (MDA formation), a decreased dehydrogenase activity, a higher amount of soluble carbohydrates and a decreased total carotenoid concentration, as compared to the control cells. These results suggest that Oscillatoria sp. improved its antioxidative defense system under stressful conditions, through carotenoid-mediated ROS quenching and induction of carbohydrate catabolism, in order to counteract the oxidative damage and preserve the photosynthetic machinery and cellular energetics. In fact, no significant reduction in Oscillatoria sp. cell density, total protein amount, and chlorophyll a content was observed after 24-h Cd exposure, even at the highest metal concentration tested (i.e., 25.0 mg/L). Hence, the presented results are the first to describe some new insights about the metabolic and physiological behavior of living Oscillatoria sp. during Cd remediation, and open up the possibility of finding an equilibrium that maximizes metal removal performance with an active cyanobacterial metabolism, to achieve a rewarding and sustainable management of industrial metal-polluted wastewater. Fil: Carralero Bon, Iván. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina Fil: Salvatierra, Lucas Matías. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina Fil: Lario, Luciana Daniela. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina Fil: Morató Farreras, Jordi. Universidad Politecnica de Catalunya. Escuela Superior de Ingenierías Industrial, Aeroespacial y Audiovisual de Terrassa. Cátedra Unesco de Sostenibilidad.; España Fil: Perez, Leonardo Martin. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Química e Ingeniería del Rosario. Departamento de Investigación Institucional; Argentina. Universidad Politecnica de Catalunya. Escuela Superior de Ingenierías Industrial, Aeroespacial y Audiovisual de Terrassa. Cátedra Unesco de Sostenibilidad.; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina |
description |
In this study, the removal of cadmium (Cd) by free-living Oscillatoria sp. was studied. Our results showed that maximal Cd removal efficiency (~60%) by the cyanobacterial culture was achieved within 12-24 h in the presence of 5.0 or 25.0 mg/L of Cd. The mechanisms underlying this phenomenon were explored by elemental analysis and FTIR-ATR spectroscopy. It was found that metal adsorption by negatively charged functional groups in the cyanobacterial biomass was the main mechanism used by Oscillatoria sp. to remove metal from the aqueous medium, followed by Cd bioaccumulation into living cells. Additionally, Cd-exposed microalgae showed increased oxidative stress (MDA formation), a decreased dehydrogenase activity, a higher amount of soluble carbohydrates and a decreased total carotenoid concentration, as compared to the control cells. These results suggest that Oscillatoria sp. improved its antioxidative defense system under stressful conditions, through carotenoid-mediated ROS quenching and induction of carbohydrate catabolism, in order to counteract the oxidative damage and preserve the photosynthetic machinery and cellular energetics. In fact, no significant reduction in Oscillatoria sp. cell density, total protein amount, and chlorophyll a content was observed after 24-h Cd exposure, even at the highest metal concentration tested (i.e., 25.0 mg/L). Hence, the presented results are the first to describe some new insights about the metabolic and physiological behavior of living Oscillatoria sp. during Cd remediation, and open up the possibility of finding an equilibrium that maximizes metal removal performance with an active cyanobacterial metabolism, to achieve a rewarding and sustainable management of industrial metal-polluted wastewater. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-02 |
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/11336/153241 Carralero Bon, Iván; Salvatierra, Lucas Matías; Lario, Luciana Daniela; Morató Farreras, Jordi; Perez, Leonardo Martin; Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.); MDPI; Water; 13; 4; 2-2021; 1-15 2073-4441 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/153241 |
identifier_str_mv |
Carralero Bon, Iván; Salvatierra, Lucas Matías; Lario, Luciana Daniela; Morató Farreras, Jordi; Perez, Leonardo Martin; Prospects in cadmium-contaminated water management using free-living cyanobacteria (Oscillatoria sp.); MDPI; Water; 13; 4; 2-2021; 1-15 2073-4441 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/2073-4441/13/4/542 info:eu-repo/semantics/altIdentifier/doi/10.3390/w13040542 |
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 application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
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 |
_version_ |
1846781959259291648 |
score |
12.982451 |