Photobiomodulation Leads to Reduced Oxidative Stress in Rats Submitted to High-Intensity Resistive Exercise

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dc.contributor.authorde Oliveira, Helenita Antonia
dc.contributor.authorAntonio, Ednei Luiz [UNIFESP]
dc.contributor.authorArsa, Gisela
dc.contributor.authorSantana, Eduardo Tadeu [UNIFESP]
dc.contributor.authorSilva, Flavio Andre [UNIFESP]
dc.contributor.authorArruda Junior, Daniel [UNIFESP]
dc.contributor.authordos Santos, Simone
dc.contributor.authorCamillo de Carvalho, Paulo de Tarso
dc.contributor.authorPinto Leal-Junior, Ernesto Cesar
dc.contributor.authorAraujo, Amanda
dc.contributor.authorDe Angelis, Katia
dc.contributor.authorBocalini, Danilo Sales
dc.contributor.authorSilva Junior, Jose Antonio
dc.contributor.authorFerreira Tucci, Paulo Jose [UNIFESP]
dc.contributor.authorSerra, Andrey Jorge
dc.coverageLondon
dc.date.accessioned2020-07-02T18:52:04Z
dc.date.available2020-07-02T18:52:04Z
dc.date.issued2018
dc.description.abstractThe aim of this study was to determine whether oxidative stress markers are influenced by low-intensity laser therapy (LLLT) in rats subjected to a high-intensity resistive exercise session (RE). Female Wistar rats divided into three experimental groups (Ctr: control, 4J: LLLT, and RE) and subdivided based on the sampling times (instantly or 24 h postexercise) underwent irradiation with LLLT using three-point transcutaneous method on the hind legs, which was applied to the gastrocnemius muscle at the distal, medial, and proximal points. Laser (4J) or placebo (device off) were carried out 60 sec prior to RE that consisted of four climbs bearing the maximum load with a 2 min time interval between each climb. Lipoperoxidation levels and antioxidant capacity were obtained in muscle. Lipoperoxidation levels were increased (4-HNE and CL markers) instantly post-RE. LLLT prior to RE avoided the increase of the lipid peroxidation levels. Similar results were also notified for oxidation protein assays. The GPx and FRAP activities did not reduce instantly or 24 h after RE. SOD increased 24 h after RE, while CAT activity did not change with RE or LLLT. In conclusion, LLLT prior to RE reduced the oxidative stress markers, as well as, avoided reduction, and still increased the antioxidant capacity.en
dc.description.affiliationUniv Nove Julho, Biophoton Dept, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo UNIFESP, Cardiol Div, Escola Paulista Med, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Fed Mato Grosso UFMT, Postgrad Program Phys Educ, Cuiaba, MT, Brazil
dc.description.affiliationUniv Fed Mato Grosso UFMT, Postgrad Program Nutr Food & Metab, Cuiaba, MT, Brazil
dc.description.affiliationUniv Nove Julho, Lab Translat Physiol, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Fed Espirito Santo, Ctr Educ Fis & Desporto, Vitoria, ES, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo UNIFESP, Cardiol Div, Escola Paulista Med, Sao Paulo, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)
dc.description.sponsorshipSao Paulo Research Foundation-FAPESP [2015/11028-9, 2017/26113-7, 2017/09274-7]
dc.description.sponsorshipNational Council for Scientific and Technological Development-CNPq [305527/2017-7]
dc.description.sponsorshipIDFAPESP [2015/11028-9, 2017/26113-7, 2017/09274-7]
dc.description.sponsorshipIDCNPq [305527/2017-7]
dc.format.extent-
dc.identifierhttp://dx.doi.org/10.1155/2018/5763256
dc.identifier.citationOxidative Medicine And Cellular Longevity. London, v. , p. -, 2018.
dc.identifier.doi10.1155/2018/5763256
dc.identifier.fileWOS000425832400001.pdf
dc.identifier.issn1942-0900
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/53864
dc.identifier.wosWOS:000425832400001
dc.language.isoeng
dc.publisherHindawi Ltd
dc.relation.ispartofOxidative Medicine And Cellular Longevity
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titlePhotobiomodulation Leads to Reduced Oxidative Stress in Rats Submitted to High-Intensity Resistive Exerciseen
dc.typeinfo:eu-repo/semantics/article
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