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. 2014 Apr 21;9(4):e95100. doi: 10.1371/journal.pone.0095100

Figure 1. Secreted adiponectin interleukin 6 (IL-6) and leptin levels during 3T3-L1 cell adipogenesis.

Figure 1

Culture medium samples of 3T3-L1 preadipocytes (d0) and adipocytes (d7, d21) were obtained for adipokine ELISA assay. Data are means ± SEM of the concentration (ng/mL) of each adipokine secreted to the cell medium. (A) Adiponectin (B) Interleukin 6 (IL-6) (C) Leptin. Groups were compared using the Wilcoxon signed rank test. Data are referred to day 0 *. p≤0.05, **. p≤0.01 or to day 7 Δ. p≤0.05.