Effects of salidroside on carbohydrate metabolism and differentiation of 3T3-L1 adipocytes
- Author:
Shuhai WANG
;
Wenjian WANG
;
Xuefeng WANG
;
Weihua CHEN
- Publication Type:Journal Article
- From:
Journal of Integrative Medicine
2004;2(3):193-5
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To observe the effects of salidroside on carbohydrate metabolism and differentiation of 3T3-L1 adipocytes. METHODS: 3H-glucose uptaking rate in adipocytes treated by salidroside was detected. Adipocytes treated by salidroside in differentiation were stained by oil red O and analyzed by spectrophotography quantitatively. The expression of PPAR-gamma and C/EBP-alpha mRNA relating to differentiation of adipocytes was detected by reverse transcription PCR. RESULTS: 3H-glucose uptaking rate in the salidroside group was 110.4%, higher than that in the blank control group (P < 0.01). Salidroside suppressed the differentiation of 3T3-L1 pre-adipocytes and down-regulated the expression of PPAR-gamma and C/EBP-alpha mRNA (P < 0.01, vs control group). CONCLUSION: Salidroside promotes the 3H-glucose uptaking, suppresses the differentiation and down-regulates the expression of PPAR-gamma and C/EBP-alpha mRNA in 3T3-L1 adipocytes.