Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways
- Autores
- Baptista, Maurício S.; Cadet, Jean; Di Mascio, Paolo; Ghogare, Ashwini A.; Greer, Alexander; Hamblin, Michael R.; Lorente, Carolina; Nunez, Silvia Cristina; Simoes Ribeiro, Martha; Thomas, Andrés Héctor; Vignoni, Mariana; Yoshimura, Tania Mateus
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Here, 10 guidelines are presented for a standardized definition of type I and type II photosensitized oxidation reactions. Because of varied notions of reactions mediated by photosensitizers, a checklist of recommendations is provided for their definitions. Type I and type II photoreactions are oxygen-dependent and involve unstable species such as the initial formation of radical cation or neutral radicals from the substrates and/or singlet oxygen (1O2 1∆g) by energy transfer to molecular oxygen. In addition, superoxide anion radical (O.- 2) can be generated by a charge-transfer reaction involving O2 or more likely indirectly as the result of O2-mediated oxidation of the radical anion of type I photosensitizers. In subsequent reactions, O.- 2 may add and/or reduce a few highly oxidizing radicals that arise from the deprotonation of the radical cations of key biological targets.O.- 2 can also undergo dismutation into H2O2, the precursor of the highly reactive hydroxyl radical (.OH) that may induce delayed oxidation reactions in cells. In the second part, several examples of type I and type II photosensitized oxidation reactions are provided to illustrate the complexity and the diversity of the degradation pathways of mostly relevant biomolecules upon one-electron oxidation and singlet oxygen reactions.
Fil: Baptista, Maurício S.. Universidade de Sao Paulo; Brasil
Fil: Cadet, Jean. University of Sherbrooke; Canadá
Fil: Di Mascio, Paolo. Universidade de Sao Paulo; Brasil
Fil: Ghogare, Ashwini A.. Brooklyn College; Estados Unidos. City University of New York; Estados Unidos
Fil: Greer, Alexander. Brooklyn College; Estados Unidos. City University of New York; Estados Unidos
Fil: Hamblin, Michael R.. Massachusetts General Hospital; Estados Unidos. Harvard Medical School; Estados Unidos
Fil: Lorente, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Nunez, Silvia Cristina. Universidade Camilo Castelo Branco; Brasil
Fil: Simoes Ribeiro, Martha. Comissao Nacional de Energia Nuclear. Centro de Lasers e Aplicacoes. Instituto de Pesquisas Energeticas e Nucleares.; Brasil
Fil: Thomas, Andrés Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Vignoni, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Yoshimura, Tania Mateus. Comissao Nacional de Energia Nuclear. Centro de Lasers e Aplicacoes. Instituto de Pesquisas Energeticas e Nucleares.; Brasil - Materia
-
Reactive Oxygen Species
Radicals
Singlet Oxygen
Superoxide Anion - 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:11336/64008
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Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic PathwaysBaptista, Maurício S.Cadet, JeanDi Mascio, PaoloGhogare, Ashwini A.Greer, AlexanderHamblin, Michael R.Lorente, CarolinaNunez, Silvia CristinaSimoes Ribeiro, MarthaThomas, Andrés HéctorVignoni, MarianaYoshimura, Tania MateusReactive Oxygen SpeciesRadicalsSinglet OxygenSuperoxide Anionhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Here, 10 guidelines are presented for a standardized definition of type I and type II photosensitized oxidation reactions. Because of varied notions of reactions mediated by photosensitizers, a checklist of recommendations is provided for their definitions. Type I and type II photoreactions are oxygen-dependent and involve unstable species such as the initial formation of radical cation or neutral radicals from the substrates and/or singlet oxygen (1O2 1∆g) by energy transfer to molecular oxygen. In addition, superoxide anion radical (O.- 2) can be generated by a charge-transfer reaction involving O2 or more likely indirectly as the result of O2-mediated oxidation of the radical anion of type I photosensitizers. In subsequent reactions, O.- 2 may add and/or reduce a few highly oxidizing radicals that arise from the deprotonation of the radical cations of key biological targets.O.- 2 can also undergo dismutation into H2O2, the precursor of the highly reactive hydroxyl radical (.OH) that may induce delayed oxidation reactions in cells. In the second part, several examples of type I and type II photosensitized oxidation reactions are provided to illustrate the complexity and the diversity of the degradation pathways of mostly relevant biomolecules upon one-electron oxidation and singlet oxygen reactions.Fil: Baptista, Maurício S.. Universidade de Sao Paulo; BrasilFil: Cadet, Jean. University of Sherbrooke; CanadáFil: Di Mascio, Paolo. Universidade de Sao Paulo; BrasilFil: Ghogare, Ashwini A.. Brooklyn College; Estados Unidos. City University of New York; Estados UnidosFil: Greer, Alexander. Brooklyn College; Estados Unidos. City University of New York; Estados UnidosFil: Hamblin, Michael R.. Massachusetts General Hospital; Estados Unidos. Harvard Medical School; Estados UnidosFil: Lorente, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Nunez, Silvia Cristina. Universidade Camilo Castelo Branco; BrasilFil: Simoes Ribeiro, Martha. Comissao Nacional de Energia Nuclear. Centro de Lasers e Aplicacoes. Instituto de Pesquisas Energeticas e Nucleares.; BrasilFil: Thomas, Andrés Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Vignoni, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Yoshimura, Tania Mateus. Comissao Nacional de Energia Nuclear. Centro de Lasers e Aplicacoes. Instituto de Pesquisas Energeticas e Nucleares.; BrasilWiley Blackwell Publishing, Inc2017-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/64008Baptista, Maurício S.; Cadet, Jean; Di Mascio, Paolo; Ghogare, Ashwini A.; Greer, Alexander; et al.; Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways; Wiley Blackwell Publishing, Inc; Photochemistry and Photobiology; 93; 4; 7-2017; 912-9190031-8655CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/php.12716info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1111/php.12716info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5500392/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:08:23Zoai:ri.conicet.gov.ar:11336/64008instacron: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:34982025-09-10 13:08:23.871CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways |
title |
Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways |
spellingShingle |
Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways Baptista, Maurício S. Reactive Oxygen Species Radicals Singlet Oxygen Superoxide Anion |
title_short |
Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways |
title_full |
Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways |
title_fullStr |
Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways |
title_full_unstemmed |
Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways |
title_sort |
Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways |
dc.creator.none.fl_str_mv |
Baptista, Maurício S. Cadet, Jean Di Mascio, Paolo Ghogare, Ashwini A. Greer, Alexander Hamblin, Michael R. Lorente, Carolina Nunez, Silvia Cristina Simoes Ribeiro, Martha Thomas, Andrés Héctor Vignoni, Mariana Yoshimura, Tania Mateus |
author |
Baptista, Maurício S. |
author_facet |
Baptista, Maurício S. Cadet, Jean Di Mascio, Paolo Ghogare, Ashwini A. Greer, Alexander Hamblin, Michael R. Lorente, Carolina Nunez, Silvia Cristina Simoes Ribeiro, Martha Thomas, Andrés Héctor Vignoni, Mariana Yoshimura, Tania Mateus |
author_role |
author |
author2 |
Cadet, Jean Di Mascio, Paolo Ghogare, Ashwini A. Greer, Alexander Hamblin, Michael R. Lorente, Carolina Nunez, Silvia Cristina Simoes Ribeiro, Martha Thomas, Andrés Héctor Vignoni, Mariana Yoshimura, Tania Mateus |
author2_role |
author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Reactive Oxygen Species Radicals Singlet Oxygen Superoxide Anion |
topic |
Reactive Oxygen Species Radicals Singlet Oxygen Superoxide Anion |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Here, 10 guidelines are presented for a standardized definition of type I and type II photosensitized oxidation reactions. Because of varied notions of reactions mediated by photosensitizers, a checklist of recommendations is provided for their definitions. Type I and type II photoreactions are oxygen-dependent and involve unstable species such as the initial formation of radical cation or neutral radicals from the substrates and/or singlet oxygen (1O2 1∆g) by energy transfer to molecular oxygen. In addition, superoxide anion radical (O.- 2) can be generated by a charge-transfer reaction involving O2 or more likely indirectly as the result of O2-mediated oxidation of the radical anion of type I photosensitizers. In subsequent reactions, O.- 2 may add and/or reduce a few highly oxidizing radicals that arise from the deprotonation of the radical cations of key biological targets.O.- 2 can also undergo dismutation into H2O2, the precursor of the highly reactive hydroxyl radical (.OH) that may induce delayed oxidation reactions in cells. In the second part, several examples of type I and type II photosensitized oxidation reactions are provided to illustrate the complexity and the diversity of the degradation pathways of mostly relevant biomolecules upon one-electron oxidation and singlet oxygen reactions. Fil: Baptista, Maurício S.. Universidade de Sao Paulo; Brasil Fil: Cadet, Jean. University of Sherbrooke; Canadá Fil: Di Mascio, Paolo. Universidade de Sao Paulo; Brasil Fil: Ghogare, Ashwini A.. Brooklyn College; Estados Unidos. City University of New York; Estados Unidos Fil: Greer, Alexander. Brooklyn College; Estados Unidos. City University of New York; Estados Unidos Fil: Hamblin, Michael R.. Massachusetts General Hospital; Estados Unidos. Harvard Medical School; Estados Unidos Fil: Lorente, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina Fil: Nunez, Silvia Cristina. Universidade Camilo Castelo Branco; Brasil Fil: Simoes Ribeiro, Martha. Comissao Nacional de Energia Nuclear. Centro de Lasers e Aplicacoes. Instituto de Pesquisas Energeticas e Nucleares.; Brasil Fil: Thomas, Andrés Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina Fil: Vignoni, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina Fil: Yoshimura, Tania Mateus. Comissao Nacional de Energia Nuclear. Centro de Lasers e Aplicacoes. Instituto de Pesquisas Energeticas e Nucleares.; Brasil |
description |
Here, 10 guidelines are presented for a standardized definition of type I and type II photosensitized oxidation reactions. Because of varied notions of reactions mediated by photosensitizers, a checklist of recommendations is provided for their definitions. Type I and type II photoreactions are oxygen-dependent and involve unstable species such as the initial formation of radical cation or neutral radicals from the substrates and/or singlet oxygen (1O2 1∆g) by energy transfer to molecular oxygen. In addition, superoxide anion radical (O.- 2) can be generated by a charge-transfer reaction involving O2 or more likely indirectly as the result of O2-mediated oxidation of the radical anion of type I photosensitizers. In subsequent reactions, O.- 2 may add and/or reduce a few highly oxidizing radicals that arise from the deprotonation of the radical cations of key biological targets.O.- 2 can also undergo dismutation into H2O2, the precursor of the highly reactive hydroxyl radical (.OH) that may induce delayed oxidation reactions in cells. In the second part, several examples of type I and type II photosensitized oxidation reactions are provided to illustrate the complexity and the diversity of the degradation pathways of mostly relevant biomolecules upon one-electron oxidation and singlet oxygen reactions. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07 |
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/11336/64008 Baptista, Maurício S.; Cadet, Jean; Di Mascio, Paolo; Ghogare, Ashwini A.; Greer, Alexander; et al.; Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways; Wiley Blackwell Publishing, Inc; Photochemistry and Photobiology; 93; 4; 7-2017; 912-919 0031-8655 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/64008 |
identifier_str_mv |
Baptista, Maurício S.; Cadet, Jean; Di Mascio, Paolo; Ghogare, Ashwini A.; Greer, Alexander; et al.; Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways; Wiley Blackwell Publishing, Inc; Photochemistry and Photobiology; 93; 4; 7-2017; 912-919 0031-8655 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/php.12716 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1111/php.12716 info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5500392/ |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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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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13.004268 |