Figure 5. Identification of LPCAT4 biological function in LIHC. (A) LPCAT4 mRNA expression level was examined by RT-PCR assay. (B) LPCAT4 protein expression level in LIHC tissues. (C) Western blot assay was used to examine LPCAT4 protein down-regulation efficiency. (D) MTT assay was used to analyze cell growth. (E) Colony formation ability in LPCAT4 down-regulation and control group.