TTest analysis for these genes between the vehicle-exposed and the G-treated cells--at a significance level of 0.05--indicated that ACSL1, ABCA1, DHCR24, ACAT2, ACACA, ABCG1,
ACAD9, ACACB, IDI1, PPARG, SCD, SCARB1, HMGCS1, EBP, DHCR7, FASN, HMGCR, and GPAM were down-regulated upon G treatment; whereas NR1H2, PPARA, INSIG2, CPTP1, APOE, VLDLR, ABCC2, and SREBF2 were activated after exposure to G (Fig.