mRNA expression levels of housekeeper and digestive enzyme genes in jejunal tissue of pigs born to control or antibiotics-treated sows and fed a low (LF) or high (HF) fat diet in young adulthood (LSmeans and SEM, n = 5–9 per treatment1).

1Due to poor quality of mRNA in 11 out of 40 samples.2treat.: Treatment of sows pre- and post-partum (control versus antibiotics); diet (low versus high fat diet); treat.*diet: treatment by diet interaction.3nd: not done because the primers used (Petersen et al. 2001) did not work.4Treatment by diet interaction (P = 0.013). CTL-LF different from CTL-HF (P = 0.013) and from ATBQ-LF (P = 0.016).a,bMeans with different superscript letters within rows differ (P).