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. 2019 Oct 11;10:1296. doi: 10.3389/fphys.2019.01296

FIGURE 3.

FIGURE 3

Ghrelin upregulated the expression of IGF-1 in 3T3-L1 and human preadipocytes. Effects of ghrelin on IGF-1 mRNA levels in 3T3-L1 preadipocytes (A). Effect of IGF-1 antibody on the proliferation of 3T3-L1 preadipocytes (B) and human primary preadipocytes (C). The data are presented as the mean ± SD for three independent experiments with eight individual wells in each experiment. p < 0.05 vs. 0 ng/ml ghrelin group, #p < 0.05 vs. ghrelin group.