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. 2022 Jul 8;13:3972. doi: 10.1038/s41467-022-31735-0

Fig. 6. Hepatic lipid metabolism of the TRIM24C52/55A mice.

Fig. 6

A Expression of TRIM24 protein in various tissues of the 2.5-month-old female TRIM24C52/55A and WT mice. B Subcellular distribution of endogenous TRIM24 in TRIM24C52/55A and WT hepatocytes in response to insulin. After cellular fractionation, subcellular distribution of TRIM24 was measured in the nuclear and cytosolic fractions via immunoblotting. GAPDH was detected as a cytosolic marker, and Lamin A/C as a nuclear marker. Representative blots were shown here. Quantitation results were shown in Supplementary Fig. 8C. C Liver TG in 5-month-old male TRIM24C52/55A and WT mice fed the CD. n = 5. D Liver TG in 5-month-old male TRIM24C52/55A and WT mice fed the HFD. n = 7 (WT) and 9 (TRIM24C52/55A). p = 0.0075. E KEGG pathway analysis of differentially-expressed genes in the liver of HFD-fed TRIM24C52/55A and WT mice. F Expression of lipid metabolic genes in the liver of 5-month-old male TRIM24C52/55A and WT mice on HFD. n = 7 (WT) and 8 (TRIM24C52/55A). In case of Scd1 and Atgl, n = 7 for TRIM24C52/55A. p = 0.025 (Pparγ), 0.0027 (Fasn), 0.018 (Acc1), 0.0062 (Scd1), 0.73 (Atgl) and 0.90 (Hsl). G, H. Protein levels of PPARγ, FASN, ACC, and SCD1 in the liver of 5-month-old male TRIM24C52/55A and WT mice on HFD. G, representative blots. H Quantitation data. n = 6. p = 0.0057 (PPARγ), 0.000054 (FASN), 0.00056 (ACC) and 0.076 (SCD1). I, J LDs in TRIM24C52/55A and WT primary hepatocytes transfected with empty vector or Flag-PPARγ. LDs in hepatocytes were stained with Bodipy. I Representative images. J Quantitation of the largest LDs in primary hepatocytes. Scale bars indicate 10 μm in length. n = 110 (WT/Vector), 120 (WT/Flag-PPARγ), 114 (TRIM24C52/55A/Vector) and 127 (TRIM24C52/55A/Flag-PPARγ). p = 0.0010 (WT/Vector vs WT/Flag-PPARγ), and p < 0.0001 for the rest. Data are given as the mean ± SEM. Statistical analyses were carried out via two-sided t-test for C, D, F, H, and via two-way ANOVA for J. * indicates p < 0.05, ** indicates p < 0.01, and *** indicates p < 0.001. Source data are provided as a Source Data file.