Fig. 5From: Mechanism of luminal ATP activated chloride secretion in a polarized epitheliumA Effect of adenosine pretreatment on the apical ATP response and effect of ATPgammaS on ISC. Values are mean ± SEM for at least 4 replicates. B Effect of suramin and selected P2YR and P2XR receptor antagonists on the apical ATPe response. Values are mean ± SEM for at least 4 replicatesBack to article page