Fig. 3From: The P2Y1 receptor in the colonic myenteric plexus of rats and its correlation with opioid-induced constipation(A-D) Western bloting analysis showed the relative protein expression of P2Y1, ATPB and MOR in rat colonic muscle layer. *P < 0.05. OIC, opioid-induced constipation; NSG, normal saline group; NCG, normal control group; P2Y1, P2Y purinergic receptor 1; ATPB, ATP synthase subunit βBack to article page