Assessment of DNA damage in a group of professional dancers during a 10-month dancing season

Detalhes bibliográficos
Autor(a) principal: Esteves, Filipa
Data de Publicação: 2017
Outros Autores: Teixeira, Eduardo, Amorim, Tânia, Costa, Carla, Pereira, Cristiana Costa, Fraga, Sónia, Moraes de Andrade, Vanessa, Teixeira, João Paulo, Costa, Solange
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.18/4834
Resumo: 3rd International Conference on Occupational & Environmental Toxicology/3rd Ibero-American Meeting on Toxicology and Environmental Health International, 21-23 June 2016, Porto, Portugal
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spelling Assessment of DNA damage in a group of professional dancers during a 10-month dancing seasonDNA damageProfessional DancersPhysical ActivityOxidative Stress3rd International Conference on Occupational & Environmental Toxicology/3rd Ibero-American Meeting on Toxicology and Environmental Health International, 21-23 June 2016, Porto, PortugalDespite the numerous health benefits of physical activity, some studies reported that increased intensity and duration may induce oxidative stress in several cellular components including DNA. The aim of this study was to assess the level of basal DNA damage as well as oxidative DNA damage in a group of professional dancers before and after a 10-month dancing season. A group of individuals from general population was also assessed as a control. The alkaline version of the comet assay was the method selected to measure both basal DNA damage and oxidative stress, since this method quantifies both endpoints. In order to measure oxidative stress, the comet assay was coupled with a lesion-specific endonuclease (formamidopyrimidine glycosylase) to detect oxidized purines. The levels of oxidative DNA damage in dancers were significantly increased after the dancing season. Pre-season levels of oxidative DNA damage were lower in dancers than those obtained from the general population, suggesting an adaptation of antioxidant system in dancers. Results of the present biomonitoring study indicate the need for more effective measures to protect ballet dancers from potentially occupational health risks related to regular intensive physical exercise.The work of CC and SC was supported by the Portuguese Foundation for Science and Technology (FCT) under the grants SFRH/BPD/96196/2013 (CC) and SFRH/BPD/100948/2014 (SC).Taylor & FrancisRepositório Científico do Instituto Nacional de SaúdeEsteves, FilipaTeixeira, EduardoAmorim, TâniaCosta, CarlaPereira, Cristiana CostaFraga, SóniaMoraes de Andrade, VanessaTeixeira, João PauloCosta, Solange2018-07-12T00:30:16Z2017-07-112017-07-11T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.18/4834engJ Toxicol Environ Health A. 2017;80(13-15):797-804. doi: 10.1080/15287394.2017.1331599. Epub 2017 Jul 111528-7394 (Print)10.1080/15287394.2017.1331599info:eu-repo/semantics/embargoedAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-20T15:40:33ZPortal AgregadorONG
dc.title.none.fl_str_mv Assessment of DNA damage in a group of professional dancers during a 10-month dancing season
title Assessment of DNA damage in a group of professional dancers during a 10-month dancing season
spellingShingle Assessment of DNA damage in a group of professional dancers during a 10-month dancing season
Esteves, Filipa
DNA damage
Professional Dancers
Physical Activity
Oxidative Stress
title_short Assessment of DNA damage in a group of professional dancers during a 10-month dancing season
title_full Assessment of DNA damage in a group of professional dancers during a 10-month dancing season
title_fullStr Assessment of DNA damage in a group of professional dancers during a 10-month dancing season
title_full_unstemmed Assessment of DNA damage in a group of professional dancers during a 10-month dancing season
title_sort Assessment of DNA damage in a group of professional dancers during a 10-month dancing season
author Esteves, Filipa
author_facet Esteves, Filipa
Teixeira, Eduardo
Amorim, Tânia
Costa, Carla
Pereira, Cristiana Costa
Fraga, Sónia
Moraes de Andrade, Vanessa
Teixeira, João Paulo
Costa, Solange
author_role author
author2 Teixeira, Eduardo
Amorim, Tânia
Costa, Carla
Pereira, Cristiana Costa
Fraga, Sónia
Moraes de Andrade, Vanessa
Teixeira, João Paulo
Costa, Solange
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Nacional de Saúde
dc.contributor.author.fl_str_mv Esteves, Filipa
Teixeira, Eduardo
Amorim, Tânia
Costa, Carla
Pereira, Cristiana Costa
Fraga, Sónia
Moraes de Andrade, Vanessa
Teixeira, João Paulo
Costa, Solange
dc.subject.por.fl_str_mv DNA damage
Professional Dancers
Physical Activity
Oxidative Stress
topic DNA damage
Professional Dancers
Physical Activity
Oxidative Stress
description 3rd International Conference on Occupational & Environmental Toxicology/3rd Ibero-American Meeting on Toxicology and Environmental Health International, 21-23 June 2016, Porto, Portugal
publishDate 2017
dc.date.none.fl_str_mv 2017-07-11
2017-07-11T00:00:00Z
2018-07-12T00:30:16Z
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.uri.fl_str_mv http://hdl.handle.net/10400.18/4834
url http://hdl.handle.net/10400.18/4834
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv J Toxicol Environ Health A. 2017;80(13-15):797-804. doi: 10.1080/15287394.2017.1331599. Epub 2017 Jul 11
1528-7394 (Print)
10.1080/15287394.2017.1331599
dc.rights.driver.fl_str_mv info:eu-repo/semantics/embargoedAccess
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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