Fig. 6From: Influence of the concentration of dietary digestible calcium on growth performance, bone mineralization, plasma calcium, and abundance of genes involved in intestinal absorption of calcium in pigs from 11 to 22 kg fed diets with different concentrations of digestible phosphorusPredicted values, based on the linear effect of Ca (P < 0.01), for mRNA abundance of (a) zonula occludens-1 (ZO1) and (b) claudin-1 (CLDN1) in the ileum of pigs fed diets containing from 0.14% to 0.74% standardized total tract digestible (STTD) CaBack to article page