Effect of different VFAs on relative gene expression of VFA transport and absorption in rumen epithelial tissues.

Note: NHE, Na+/H+ exchange; AE2, anion exchanger 2; MCT1, monocarboxylic acid transporter 1. Values with different superscripts on the bars differ significantly (P<0.05), and values with the same superscripts on the bars have no significance (P>0.05).