Effect of etomoxir (150 μM) on expression level of Tribbles and lipid metabolism related genes in bovine CC after 6 h and 18 h of IVM as detected by real time PCR. Bars are mean of normalized expression values (log2) of 4 independent replicates. 0 h IVM is considered as 1. Mann–Whitney test was performed to compare etomoxir–treated samples with correspondent controls. Asterisks mean significant difference with p < 0.05. Trend is denoted as & with 0.05 < p < 0.1.