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. 2019 Mar 8;9:3979. doi: 10.1038/s41598-019-40482-0

Figure 3.

Figure 3

TNMD promotes adipogenesis and impairs lipid metabolism in human adipocytes. Human adipocytes were transfected with an adenovirus-5 containing a shRNA-TNMD and shRNA-control (scrambled) at day 14 of adipogenesis induction. (a–c) Peroxisome proliferator-activated receptor gamma (PPARG), CCAAT/enhancer-binding protein alpha (CEBPA) and angiopoietin-like 4 (ANGPTL4) mRNA and protein levels were determined in the shRNA-TNMD and shRNA-control adipocytes. Protein levels in cell lysates were analyzed by Western blotting using specific antibodies against PPARG, CEBPA and ANGPTL4, normalized to the internal control (α-tubulin), and expressed as fold-change; the lower section shows a representative crop blot. (df) Hormone-sensitive lipase (HSL) gene expression, adipose triglyceride lipase (ATGL), and perilipin (PLIN) gene expression were determined in the shRNA-TNMD and shRNA-control adipocytes. (g) Glycerol levels (µM) in cell supernatants after treatment with shRNA-TNMD. All values are expressed as the means ± SEM of three independent experiments. Significant differences were identified using the nonparametric Mann-Whitney U test; *P-value < 0.05.