Data/hora: 11/06/2024 08:09:48

Provedor de dados: | Brazilian Archives of Biology and Technology
País: | Brazil
Título: | Nuclear translocation of STAT3 by in vitro metreleptin administration causes lipolysis in human primary adipocytes
Autores: | Choi,Seung Kug; Park,Sunmi; Moon,Hyun-Seuk.
Data: | 2016-01-01
Ano: | 2016
Palavras-chave: | Metreleptin; Human primary adipocyte; STAT3; Differentiation; Lipolysis.
Resumo: | We utilized subcutaneous (SC)- and omental (OM)-derived human primary adipocytes (hPA) from obese male, and investigated whether synthetic analog of leptin, metreleptin, may regulate lipolysis via translocation of STAT3 to the nucleus. We observed that 50 ng/mL of metreleptin increases STAT3 phosphorylation in both SC- and OM-derived hPA. Importantly, we found for the first time that metreleptin is capable of trans-locating STAT3 to the nucleus and STAT3 blockade inhibits metreleptin-induced lipolysis. Our initial data provide novel insights into the role of STAT3 as probable mediator of the action of metreleptin in regulating metabolism.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000100309
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/1678-4324-2016150605
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.59 2016
Fonte: | info:eu-repo/semantics/openAccess