Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems
- Autores
- Garces, Mariana Soledad; Caceres, Lourdes Catalina; Chiappetta, Diego Andrés; Magnani, Natalia Daniela; Evelson, Pablo Andrés
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Nanotechnology is an emerging science involving the manipulation of matter at the nanometer scale. Nanoparticles (NP) are engineered structures with at least one dimension of 100 nm or less. These materials are progressively being used for commercial purposes and being incorporated into everyday manufactured articles at an increasing rate. These products include consumer items such as pharmaceuticals, cosmetics, food, food packaging, and household products, among others. The same unique physical and chemical properties that make NP so attractive may be associated with their potentially hazardous effects on cells and tissues. Despite the large benefit ensured from the application of nanotechnology, many issues related to NP behavior and adverse effects are not fully understood or should be examined anew. The traditional hypothesis that NP exhibit different or additional hazards due to their ?nano? size has been challenged in recent years, and NP categorization according to their properties and toxicity mechanism has been proposed instead. Possible undesirable results of these capabilities are harmful interactions with biological systems and the environment, with the potential to generate toxicity. Both in vivo and in vitro studies have shown that NP are closely associated with toxicity by increasing intracellular reactive oxygen species (ROS) levels, and/or the levels of pro-inflammatory mediators. This review summarizes available data on NP toxicity in biological systems, with particular focus on oxidative stress and inflammation as the main mechanisms that lead to adverse health effects following NP exposure.
Fil: Garces, Mariana Soledad. 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
Fil: Caceres, Lourdes Catalina. 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
Fil: Chiappetta, Diego Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Tecnología Farmacéutica; Argentina
Fil: Magnani, Natalia Daniela. 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
Fil: Evelson, Pablo Andrés. 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 - Materia
-
NANOTOXICOLOGY
REACTIVE OXYGEN SPECIES
OXIDATIVE STRESS
INFLAMMATION - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/178733
Ver los metadatos del registro completo
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Current understanding of nanoparticle toxicity mechanisms and interactions with biological systemsGarces, Mariana SoledadCaceres, Lourdes CatalinaChiappetta, Diego AndrésMagnani, Natalia DanielaEvelson, Pablo AndrésNANOTOXICOLOGYREACTIVE OXYGEN SPECIESOXIDATIVE STRESSINFLAMMATIONhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Nanotechnology is an emerging science involving the manipulation of matter at the nanometer scale. Nanoparticles (NP) are engineered structures with at least one dimension of 100 nm or less. These materials are progressively being used for commercial purposes and being incorporated into everyday manufactured articles at an increasing rate. These products include consumer items such as pharmaceuticals, cosmetics, food, food packaging, and household products, among others. The same unique physical and chemical properties that make NP so attractive may be associated with their potentially hazardous effects on cells and tissues. Despite the large benefit ensured from the application of nanotechnology, many issues related to NP behavior and adverse effects are not fully understood or should be examined anew. The traditional hypothesis that NP exhibit different or additional hazards due to their ?nano? size has been challenged in recent years, and NP categorization according to their properties and toxicity mechanism has been proposed instead. Possible undesirable results of these capabilities are harmful interactions with biological systems and the environment, with the potential to generate toxicity. Both in vivo and in vitro studies have shown that NP are closely associated with toxicity by increasing intracellular reactive oxygen species (ROS) levels, and/or the levels of pro-inflammatory mediators. This review summarizes available data on NP toxicity in biological systems, with particular focus on oxidative stress and inflammation as the main mechanisms that lead to adverse health effects following NP exposure.Fil: Garces, Mariana Soledad. 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; ArgentinaFil: Caceres, Lourdes Catalina. 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; ArgentinaFil: Chiappetta, Diego Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Tecnología Farmacéutica; ArgentinaFil: Magnani, Natalia Daniela. 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; ArgentinaFil: Evelson, Pablo Andrés. 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; ArgentinaRoyal Society of Chemistry2021-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/178733Garces, Mariana Soledad; Caceres, Lourdes Catalina; Chiappetta, Diego Andrés; Magnani, Natalia Daniela; Evelson, Pablo Andrés; Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems; Royal Society of Chemistry; New Journal of Chemistry; 45; 32; 8-2021; 14328-143441144-0546CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2021/NJ/D1NJ01415Cinfo:eu-repo/semantics/altIdentifier/doi/10.1039/D1NJ01415Cinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:33:54Zoai:ri.conicet.gov.ar:11336/178733instacron: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:34982025-09-29 10:33:54.579CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems |
title |
Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems |
spellingShingle |
Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems Garces, Mariana Soledad NANOTOXICOLOGY REACTIVE OXYGEN SPECIES OXIDATIVE STRESS INFLAMMATION |
title_short |
Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems |
title_full |
Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems |
title_fullStr |
Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems |
title_full_unstemmed |
Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems |
title_sort |
Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems |
dc.creator.none.fl_str_mv |
Garces, Mariana Soledad Caceres, Lourdes Catalina Chiappetta, Diego Andrés Magnani, Natalia Daniela Evelson, Pablo Andrés |
author |
Garces, Mariana Soledad |
author_facet |
Garces, Mariana Soledad Caceres, Lourdes Catalina Chiappetta, Diego Andrés Magnani, Natalia Daniela Evelson, Pablo Andrés |
author_role |
author |
author2 |
Caceres, Lourdes Catalina Chiappetta, Diego Andrés Magnani, Natalia Daniela Evelson, Pablo Andrés |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
NANOTOXICOLOGY REACTIVE OXYGEN SPECIES OXIDATIVE STRESS INFLAMMATION |
topic |
NANOTOXICOLOGY REACTIVE OXYGEN SPECIES OXIDATIVE STRESS INFLAMMATION |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Nanotechnology is an emerging science involving the manipulation of matter at the nanometer scale. Nanoparticles (NP) are engineered structures with at least one dimension of 100 nm or less. These materials are progressively being used for commercial purposes and being incorporated into everyday manufactured articles at an increasing rate. These products include consumer items such as pharmaceuticals, cosmetics, food, food packaging, and household products, among others. The same unique physical and chemical properties that make NP so attractive may be associated with their potentially hazardous effects on cells and tissues. Despite the large benefit ensured from the application of nanotechnology, many issues related to NP behavior and adverse effects are not fully understood or should be examined anew. The traditional hypothesis that NP exhibit different or additional hazards due to their ?nano? size has been challenged in recent years, and NP categorization according to their properties and toxicity mechanism has been proposed instead. Possible undesirable results of these capabilities are harmful interactions with biological systems and the environment, with the potential to generate toxicity. Both in vivo and in vitro studies have shown that NP are closely associated with toxicity by increasing intracellular reactive oxygen species (ROS) levels, and/or the levels of pro-inflammatory mediators. This review summarizes available data on NP toxicity in biological systems, with particular focus on oxidative stress and inflammation as the main mechanisms that lead to adverse health effects following NP exposure. Fil: Garces, Mariana Soledad. 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 Fil: Caceres, Lourdes Catalina. 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 Fil: Chiappetta, Diego Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Departamento de Tecnología Farmacéutica; Argentina Fil: Magnani, Natalia Daniela. 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 Fil: Evelson, Pablo Andrés. 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 |
description |
Nanotechnology is an emerging science involving the manipulation of matter at the nanometer scale. Nanoparticles (NP) are engineered structures with at least one dimension of 100 nm or less. These materials are progressively being used for commercial purposes and being incorporated into everyday manufactured articles at an increasing rate. These products include consumer items such as pharmaceuticals, cosmetics, food, food packaging, and household products, among others. The same unique physical and chemical properties that make NP so attractive may be associated with their potentially hazardous effects on cells and tissues. Despite the large benefit ensured from the application of nanotechnology, many issues related to NP behavior and adverse effects are not fully understood or should be examined anew. The traditional hypothesis that NP exhibit different or additional hazards due to their ?nano? size has been challenged in recent years, and NP categorization according to their properties and toxicity mechanism has been proposed instead. Possible undesirable results of these capabilities are harmful interactions with biological systems and the environment, with the potential to generate toxicity. Both in vivo and in vitro studies have shown that NP are closely associated with toxicity by increasing intracellular reactive oxygen species (ROS) levels, and/or the levels of pro-inflammatory mediators. This review summarizes available data on NP toxicity in biological systems, with particular focus on oxidative stress and inflammation as the main mechanisms that lead to adverse health effects following NP exposure. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08 |
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/11336/178733 Garces, Mariana Soledad; Caceres, Lourdes Catalina; Chiappetta, Diego Andrés; Magnani, Natalia Daniela; Evelson, Pablo Andrés; Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems; Royal Society of Chemistry; New Journal of Chemistry; 45; 32; 8-2021; 14328-14344 1144-0546 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/178733 |
identifier_str_mv |
Garces, Mariana Soledad; Caceres, Lourdes Catalina; Chiappetta, Diego Andrés; Magnani, Natalia Daniela; Evelson, Pablo Andrés; Current understanding of nanoparticle toxicity mechanisms and interactions with biological systems; Royal Society of Chemistry; New Journal of Chemistry; 45; 32; 8-2021; 14328-14344 1144-0546 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2021/NJ/D1NJ01415C info:eu-repo/semantics/altIdentifier/doi/10.1039/D1NJ01415C |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Royal Society of Chemistry |
publisher.none.fl_str_mv |
Royal Society of Chemistry |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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