GLP-1 RA Improves Diabetic Retinopathy by Protecting the Blood-Retinal Barrier through GLP-1R-ROCK-p-MLC Signaling Pathway

Figure 5

Reduced ROCK/p-MLC expression and increased GLP-1R expression through GLP-1RA treatment. (a) Western blot analysis of retinal GLP-1R protein in four groups.(b, c) Immunofluorescence and immunohistochemistry analysis of retinal GLP-1R ROCK/P-MLC expression in four groups and histogram comparisons (40×). Annotation: compared with the normal group, , , and ; compared with the DM group, ^#, ^##, and ^###.

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