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Real-time PCR analysis of markers for adipocyte stem cells and preadipocytes. MEFs 8 days after confluence were analyzed for mRNA expression of the indicated markers, normalized to β-actin. Bars represent the mean ± S.D. (error bars) of relative amount of mRNA. Data are representative of three independent experiments. *, p < 0.05 significant statistical difference; **, p < 0.01 significant statistical difference; ns, no significant statistical difference at p < 0.05.
