Fig. 4

HE staining of colon tissue of rats in each group (100X), scale = 100 μm. Con is the control group, T2DM is the model group, EA is the intervention group, and EA + LY294002 is the intervention + PI3K inhibitor group
HE staining of colon tissue of rats in each group (100X), scale = 100 μm. Con is the control group, T2DM is the model group, EA is the intervention group, and EA + LY294002 is the intervention + PI3K inhibitor group