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The Combination of Fasting, Acute Resistance Exercise, and Protein Ingestion Led to Different Responses of Autophagy Markers in Gastrocnemius and Liver Samples

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dc.contributor.authorPinto, Ana P.
dc.contributor.authorVieira, Tales S. [UNESP]
dc.contributor.authorMarafon, Bruno B.
dc.contributor.authorBatitucci, Gabriela [UNESP]
dc.contributor.authorCabrera, Elisa M. B.
dc.contributor.authorRocha, Alisson L. da
dc.contributor.authorKohama, Eike B.
dc.contributor.authorRodrigues, Kellen C. C.
dc.contributor.authorMoura, Leandro P. de
dc.contributor.authorPauli, Jose R.
dc.contributor.authorCintra, Dennys E.
dc.contributor.authorRopelle, Eduardo R.
dc.contributor.authorFreitas, Ellen C. de [UNESP]
dc.contributor.authorSilva, Adelino S. R. da
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Guadalajara
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2020-12-10T17:32:08Z
dc.date.available2020-12-10T17:32:08Z
dc.date.issued2020-03-01
dc.description.abstractThe present study verified the responses of proteins related to the autophagy pathway after 10 h of fast with resistance exercise and protein ingestion in skeletal muscle and liver samples. The rats were distributed into five experimental groups: control (CT; sedentary and without gavage after fast), exercise immediately (EXE-imm; after fast, rats were submitted to the resistance protocol and received water by gavage immediately after exercise), exercise after 1 h (EXE-1h; after fast, rats were submitted to the resistance protocol and received water by gavage 1 h after exercise), exercise and supplementation immediately after exercise (EXE/Suppl-imm; after fast, rats were submitted to the resistance protocol and received a mix of casein: whey protein 1:1 (w/w) by gavage immediately after exercise), exercise and supplementation 1 h after exercise (EXE/Suppl-1h; after fast, rats were submitted to the resistance protocol and received a mix of casein: whey protein 1:1 (w/w) by gavage 1 h after exercise). In summary, the current findings show that the combination of fasting, acute resistance exercise, and protein blend ingestion (immediately or 1 h after the exercise stimulus) increased the serum levels of leucine, insulin, and glucose, as well as the autophagy protein contents in skeletal muscle, but decreased other proteins related to the autophagic pathway in the liver. These results deserve further mechanistic investigations since athletes are combining fasting with physical exercise to enhance health and performance outcomes.en
dc.description.affiliationUniv Sao Paulo, Ribeirao Preto Med Sch, Postgrad Program Rehabil & Funct Performance, BR-14049900 Ribeirao Preto, SP, Brazil
dc.description.affiliationState Univ Sao Paulo Julio de Mesquita Filho Arar, Postgrad Program Nutr Sci, BR-14800903 Araraquara, SP, Brazil
dc.description.affiliationUniv Sao Paulo, Sch Phys Educ & Sport Ribeirao Preto, BR-14040907 Ribeirao Preto, SP, Brazil
dc.description.affiliationUniv Guadalajara, Hlth Sci Univ Ctr, Inst Translat Nutrigenet & Nutrigen, Dept Mol Biol & Genom, Guadalajara 44100, Jalisco, Mexico
dc.description.affiliationUniv Estadual Campinas, UNICAMP, Sch Appl Sci, Lab Mol Biol Exercise LaBMEx, BR-13484350 Limeira, SP, Brazil
dc.description.affiliationUnespState Univ Sao Paulo Julio de Mesquita Filho Arar, Postgrad Program Nutr Sci, BR-14800903 Araraquara, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2017/09038-1
dc.format.extent16
dc.identifierhttp://dx.doi.org/10.3390/nu12030641
dc.identifier.citationNutrients. Basel: Mdpi, v. 12, n. 3, 16 p., 2020.
dc.identifier.doi10.3390/nu12030641
dc.identifier.urihttp://hdl.handle.net/11449/195367
dc.identifier.wosWOS:000531831000050
dc.language.isoeng
dc.publisherMdpi
dc.relation.ispartofNutrients
dc.sourceWeb of Science
dc.subjectresistance exercise
dc.subjectautophagy
dc.subjectleucine
dc.subjectmammalian target of rapamycin (mTOR)
dc.subjectliver
dc.subjectmuscle
dc.titleThe Combination of Fasting, Acute Resistance Exercise, and Protein Ingestion Led to Different Responses of Autophagy Markers in Gastrocnemius and Liver Samplesen
dc.typeArtigo
dcterms.rightsHolderMdpi
dspace.entity.typePublication

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