Phenotypic characteristics of adipocyte-like cells generated from C2C12 myoblasts cultured with chicken serum.

Autor: Nakamura K; Faculty of Agriculture, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan., Kohrogi R; Faculty of Agriculture, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan., Shimamoto S; Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan., Katafuchi A; The United Graduate School of Agricultural Sciences, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan., Nakashima K; Department of Life and Environmental Science, Kagoshima Prefectural College, 1-52-1 Shimoishiki, Kagoshima, 890-0005, Japan., Tomonaga S; Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan., Ohtsuka A; Faculty of Agriculture, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan; Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan; The United Graduate School of Agricultural Sciences, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan., Ijiri D; Faculty of Agriculture, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan; Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan; The United Graduate School of Agricultural Sciences, Kagoshima University, 1-21-24 Korimoto, Kagoshima, 890-0065, Japan. Electronic address: ijiri@agri.kagoshima-u.ac.jp.
Jazyk: angličtina
Zdroj: Biochemical and biophysical research communications [Biochem Biophys Res Commun] 2024 Dec 03; Vol. 736, pp. 150843. Date of Electronic Publication: 2024 Oct 16.
DOI: 10.1016/j.bbrc.2024.150843
Abstrakt: The aim of this study was to clarify the transcriptional and metabolic characteristics of C2C12 myoblasts cultured in Dulbecco's Modified Eagle Medium (DMEM) containing 20 % chicken serum (CHS) (C2C12-CHS cells) compared with C2C12 myoblasts cultured in DMEM containing 20 % fetal bovine serum (FBS) (C2C12-FBS cells). After 3 days of culture, C2C12-CHS cells showed a marked accumulation of lipid droplets, accompanied by increased expression levels of brown adipocyte-related genes (i.e., Bmp7, Prdm16, Ucp1, Cidea, Pgc1α, Cox7a1, Cox8, and β 3 -adorenoceptor). Furthermore, stimulation of β 3 -adorenoceptor by its selective agonist, mirabegron, increased the mRNA expression of Ucp1 and Pgc1α in C2C12-CHS cells. Wide-targeted metabolomic analysis performed by gas chromatography-tandem mass spectrometry revealed that the metabolic profile of C2C12-CHS cells was obviously different to that of C2C12-FBS cells. Additionally, the metabolomic analysis indicated that β 3 -adrenoceptor stimulation by mirabegron upregulated energy metabolism in C2C12-CHS cells as seen in brown adipocytes. These results suggest that C2C12-CHS cells may differentiate into brown adipocyte-like cells, accompanied by increased functional β 3 -adrenoceptor.
Competing Interests: Declaration of competing interest The authors declare that there are no conflicts of interest that would prejudice the impartiality of this scientific work.
(Copyright © 2024. Published by Elsevier Inc.)
Databáze: MEDLINE