Gene Expression of Adiponectin Receptors during Diffe rentiation of SW872 Preadipocytes
- VernacularTitle:油酸诱导SW872前脂肪细胞分化过程中脂联素受体的表达
- Author:
cheng-zhi, YE
;
long-jiang, ZHANG
;
hong-wei, WANG
;
han-hua, LIN
- Publication Type:Journal Article
- Keywords:
fat cell;
oleic acid;
cell differentiation;
adiponectin receptors
- From:Journal of Applied Clinical Pediatrics
2004;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore genes expression of adiponectin receptors during differentiation of SW872 preadipocytes. Met-(hods) SW872 preadipocytes were cultured in vitro and induced to differentiate by 0.6 mmol/L oleic acid. During the progress of diffe-(rentiation), the morphological changes of SW872 cells were observed and the differentiation rate was assayed by oil-red O staining. Adiponectin receptors mRNA was measured by reverse transcription-polymerase chain reaction during differentiation of SW872 preadipocytes. Results 1.After stimulated by 0.6 mmol/L oleic acid for 72 hours, almost all SW872 cells were differentiated,and there were lots of fat droplets in the cells.2.There were adiponectin receptors genes expressions in SW872 preadipocytes.After 72 hours,and the levels of adiponectin receptor(AdipoR) 1 mRNA and AdipoR 2 mRNA were markedly increased up to 2.54 and 4.09 times,respectively. Conclusion There are AdipoR1 and AdipoR2 genes expressions in fat cells and the expressions are differentiation-dependent.