Skip to main content
. 2022 Apr 6;5:326. doi: 10.1038/s42003-022-03251-w

Fig. 5. GSTM2 modulated lipid droplet growth via ASK1 signalling.

Fig. 5

ac PCYT1A expression level was down-regulated by GSTM2 KD and up-regulated by GSTM2 OE; *p < 0.05, **p < 0.01. d PCYT1A KD induced LD expansion. e, f GSTM2 affected recruitment of GPAT4 and DGAT2 on LD surface (in the presence of oleic acid medium), bar, 10 μm, 1 μm (inlay). g Expression level of GPAT4 and DGAT2 was regulated by treatment of palmitic acid (ASK1 activator) and GS-4997 (ASK1 activity inhibitor). h Recruitment of GPAT4 on LD surface was regulated by palmitic acid or GS-4997 treatment, bar, 10 μm, 1 μm (inlay). i, j qPCR detection of PCYTA1 expression with PA or GS-4997 treatment respectively.