Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/40352 |
Resumo: | Universidade do Estado do Rio de Janeiro. Instituto de Biologia Roberto Alcântara Gomes. Departamento de Biofísica e Biometria. Rio de Janeiro, RJ, Brasil. |
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Fernandes, Andréia da SilvaAlencar, Alexandre SantosEvangelista, HeitorMazzei, José LuizFelzenszwalb, Israel2020-03-17T13:52:14Z2020-03-17T13:52:14Z2015FERNANDES, Andréia da Silva et al. Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata. Pharmacognosy Magazine, v. 11, n. 41, 2015.0973-1296https://www.arca.fiocruz.br/handle/icict/4035210.4103/0973-1296.149701engPhotoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinatainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleUniversidade do Estado do Rio de Janeiro. Instituto de Biologia Roberto Alcântara Gomes. Departamento de Biofísica e Biometria. Rio de Janeiro, RJ, Brasil.Universidade do Estado do Rio de Janeiro. Instituto de Biologia Roberto Alcântara Gomes. Departamento de Biofísica e Biometria. Rio de Janeiro, RJ, Brasil.Universidade do Estado do Rio de Janeiro. Instituto de Biologia Roberto Alcântara Gomes. Departamento de Biofísica e Biometria. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto de Tecnologia em Fármacos. Plataforma de Análise Química. Rio de Janeiro, RJ, Brasil.Universidade do Estado do Rio de Janeiro. Instituto de Biologia Roberto Alcântara Gomes. Departamento de Biofísica e Biometria. Rio de Janeiro, RJ, Brasil.The Antarctic moss Sanionia uncinata (Hedw.) Loeske has shown high ultraviolet (UV)‑absorbers content after exposition to high levels of UV‑B radiation and can be an important source of antioxidants. Objective: The aim was to investigate photoprotection and mutagenicity by the aqueous extract (AE) and hydroethanolic extract (HE) from the Antarctic moss S. uncinata. Materials and Methods: Photoprotective activities were determined through survival curves of Escherichia coli strains, after UV irradiation in an aqueous solution of thymine and in vitro sun protection factor (SPF). The Salmonella/microsome assays were applied to assess the mutagenicity. Results: Both extracts induced photoprotection against UV‑C radiation. The AE showed a higher protection than the hydroethanolic one against UV‑induced thymine dimerization. The SPFs were low in both extracts. In association to benzophenone‑3 a significant increase in the SPF was detected for the AE, and a significant decrease was induced by the HE. No mutagenicity was found in the both extracts. Furthermore, it was observed absence of cytotoxicity. Conclusion: Water‑extractable compounds seem to contribute on photoprotection of this Antarctic moss.MossMutagenicityPhotoprotectionSun Protection FactorThymine‑Dimer Inhibitioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-83094https://www.arca.fiocruz.br/bitstream/icict/40352/1/license.txt4567a98700b61d3191d4763a7ff1bb4dMD51ORIGINALPhcogMag_2015_11_41_38_149701.pdfPhcogMag_2015_11_41_38_149701.pdfapplication/pdf1345461https://www.arca.fiocruz.br/bitstream/icict/40352/2/PhcogMag_2015_11_41_38_149701.pdf3976bc8150eb4992a5390a0ef8013aaaMD52TEXTPhcogMag_2015_11_41_38_149701.pdf.txtPhcogMag_2015_11_41_38_149701.pdf.txtExtracted texttext/plain26210https://www.arca.fiocruz.br/bitstream/icict/40352/3/PhcogMag_2015_11_41_38_149701.pdf.txtd6b5619d577108c6d9bbec6575159095MD53icict/403522020-03-18 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dc.title.pt_BR.fl_str_mv |
Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata |
title |
Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata |
spellingShingle |
Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata Fernandes, Andréia da Silva Moss Mutagenicity Photoprotection Sun Protection Factor Thymine‑Dimer Inhibition |
title_short |
Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata |
title_full |
Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata |
title_fullStr |
Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata |
title_full_unstemmed |
Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata |
title_sort |
Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata |
author |
Fernandes, Andréia da Silva |
author_facet |
Fernandes, Andréia da Silva Alencar, Alexandre Santos Evangelista, Heitor Mazzei, José Luiz Felzenszwalb, Israel |
author_role |
author |
author2 |
Alencar, Alexandre Santos Evangelista, Heitor Mazzei, José Luiz Felzenszwalb, Israel |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Fernandes, Andréia da Silva Alencar, Alexandre Santos Evangelista, Heitor Mazzei, José Luiz Felzenszwalb, Israel |
dc.subject.en.pt_BR.fl_str_mv |
Moss Mutagenicity Photoprotection Sun Protection Factor Thymine‑Dimer Inhibition |
topic |
Moss Mutagenicity Photoprotection Sun Protection Factor Thymine‑Dimer Inhibition |
description |
Universidade do Estado do Rio de Janeiro. Instituto de Biologia Roberto Alcântara Gomes. Departamento de Biofísica e Biometria. Rio de Janeiro, RJ, Brasil. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015 |
dc.date.accessioned.fl_str_mv |
2020-03-17T13:52:14Z |
dc.date.available.fl_str_mv |
2020-03-17T13:52:14Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
FERNANDES, Andréia da Silva et al. Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata. Pharmacognosy Magazine, v. 11, n. 41, 2015. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/40352 |
dc.identifier.issn.pt_BR.fl_str_mv |
0973-1296 |
dc.identifier.eissn.none.fl_str_mv |
10.4103/0973-1296.149701 |
identifier_str_mv |
FERNANDES, Andréia da Silva et al. Photoprotective and toxicological activities of extracts from the Antarctic moss Sanionia uncinata. Pharmacognosy Magazine, v. 11, n. 41, 2015. 0973-1296 10.4103/0973-1296.149701 |
url |
https://www.arca.fiocruz.br/handle/icict/40352 |
dc.language.iso.fl_str_mv |
eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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reponame:Repositório Institucional da FIOCRUZ (ARCA) instname:Fundação Oswaldo Cruz (FIOCRUZ) instacron:FIOCRUZ |
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FIOCRUZ |
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