Taurine supplementation associated with exercise increases mitochondrial activity and fatty acid oxidation gene expression in the subcutaneous white adipose tissue of obese women

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual de Maringá (UEM)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.creatorDe Carvalho, Flavia Giolo-
Autor(es): dc.creatorBrandao, Camila Fernanda Cunha-
Autor(es): dc.creatorBatitucci, Gabriela [UNESP]-
Autor(es): dc.creatorSouza, Anderson de Oliveira-
Autor(es): dc.creatorFerrari, Gustavo Duarte-
Autor(es): dc.creatorAlberici, Luciane Carla-
Autor(es): dc.creatorMuñoz, Vitor Rosetto-
Autor(es): dc.creatorPauli, José Rodrigo-
Autor(es): dc.creatorDe Moura, Leandro Pereira-
Autor(es): dc.creatorRopelle, Eduardo Rochete-
Autor(es): dc.creatorda Silva, Adelino Sanchez Ramos-
Autor(es): dc.creatorJunqueira-Franco, Marcia Varella Morandi-
Autor(es): dc.creatorMarchini, Julio Sergio-
Autor(es): dc.creatorde Freitas, Ellen Cristini [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:47:46Z-
Data de disponibilização: dc.date.available2022-02-22T00:47:46Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.clnu.2020.09.044-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/206662-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/206662-
Descrição: dc.descriptionPurpose: To evaluate the effects of taurine supplementation associated or not with chronic exercise on body composition, mitochondrial function, and expression of genes related to mitochondrial activity and lipid oxidation in the subcutaneous white adipose tissue (scWAT) of obese women. Methods: A randomized and double-blind trial was developed with 24 obese women (BMI 33.1 ± 2.9 kg/m2, 32.9 ± 6.3 y) randomized into three groups: Taurine supplementation group (Tau, n = 8); Exercise group (Ex, n = 8); Taurine supplementation + exercise group (TauEx, n = 8). The intervention was composed of 3 g of taurine or placebo supplementation and exercise training for eight weeks. Anthropometry, body fat composition, indirect calorimetry, scWAT biopsy for mitochondrial respiration, and gene expression related to mitochondrial activity and lipid oxidation were assessed before and after the intervention. Results: No changes were observed for the anthropometric characteristics. The Ex group presented an increased resting energy expenditure rate, and the TauEx and Ex groups presented increased lipid oxidation and a decreased respiratory quotient. Both trained groups (TauEx and Ex) demonstrated improved scWAT mitochondrial respiratory capacity. Regarding mitochondrial markers, no changes were observed for the Tau group. The TauEx group had higher expression of CIDEA, PGC1a, PRDM16, UCP1, and UCP2. The genes related to fat oxidation (ACO2 and ACOX1) were increased in the Tau and Ex groups, while only the TauEx group presented increased expression of CPT1, PPARa, PPARγ, LPL, ACO1, ACO2, HSL, ACOX1, and CD36 genes. Conclusion: Taurine supplementation associated with exercise improved lipid metabolism through the modulation of genes related to mitochondrial activity and fatty acid oxidation, suggesting a browning effect in the scWAT of obese women.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionSchool of Physical Education and Sport of Ribeirao Preto University of Sao Paulo –EEFERP USP-
Descrição: dc.descriptionInternal Medicine Department Ribeirao Preto Medical School University of Sao Paulo – FMRP USP-
Descrição: dc.descriptionState University of Minas Gerais – UEMG-
Descrição: dc.descriptionDepartment of Food and Nutrition School of Pharmaceutical Sciences of Araraquara State University of Sao Paulo – FCF UNESP-
Descrição: dc.descriptionDepartment of BioMolecular Sciences Faculty of Pharmaceutical Sciences of Ribeirao Preto University of Sao Paulo – FCFRP USP-
Descrição: dc.descriptionLaboratory of Molecular Biology of Exercise University of Campinas – FCA UNICAMP-
Descrição: dc.descriptionDepartment of Food and Nutrition School of Pharmaceutical Sciences of Araraquara State University of Sao Paulo – FCF UNESP-
Descrição: dc.descriptionFAPESP: 2017/08036-5-
Descrição: dc.descriptionFAPESP: 2017/10080-2-
Descrição: dc.descriptionFAPESP: 2018/19107-3-
Formato: dc.format2180-2187-
Idioma: dc.languageen-
Relação: dc.relationClinical Nutrition-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectExercise-
Palavras-chave: dc.subjectMitochondrial metabolism-
Palavras-chave: dc.subjectTaurine-
Palavras-chave: dc.subjectWhite adipose tissue-
Título: dc.titleTaurine supplementation associated with exercise increases mitochondrial activity and fatty acid oxidation gene expression in the subcutaneous white adipose tissue of obese women-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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