Cold acclimation and pioglitazone combined increase thermogenic capacity of brown and white adipose tissues but this does not translate into higher energy expenditure in mice
Authors:
- Luís Felipe Galvão ValdiviaLVLuís Felipe Galvão Valdivia
- Érique CastroÉCÉrique Castro
- Rosangela Aparecida dos Santos EichlerRosangela Aparecida dos Santos Eichler
- Mayara Franzoi MorenoMMMayara Franzoi Moreno
- Álbert Souza PeixotoÁPÁlbert Souza Peixoto
- Ana Maria de Lauro CastrucciACAna Maria de Lauro Castrucci
- Natasa PetrovicNPNatasa Petrovic
- William T. FestucciaWFWilliam T. Festuccia
- 1 April 2023
- journal article
- research article
- Published by American Physiological Society in American Journal of Physiology-Endocrinology and Metabolism
- Vol. 324 (4) , E358-E373
Abstract
Cold acclimation and PPARγ agonism combined markedly increase brown and white adipose tissue total UCP1 content and mRNA levels of thermogenesis-related proteins. Higher UCP1 protein levels did not result in higher energy expenditure. The high thermogenic capacity induced by PPARγ agonism in cold-exposed animals markedly increases animals' body temperature in response to the β3-adrenergic agonist CL316,243.Keywords
Funding Information
- Fundação de Amparo à Pesquisa do Estado de São Paulo (2021/02953-1)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (2021/03717-0)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (2019/01763-4)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (2020/04159-8)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (2018/14728-0)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (2017/24615-5)
- Fundação de Amparo à Pesquisa do Estado de São Paulo (2017/26651-9)
- MCTI | Conselho Nacional de Desenvolvimento Científico e Tecnológico (303078/2019-7)
- MCTI | Conselho Nacional de Desenvolvimento Científico e Tecnológico (428754/2018-0)
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