Differentially expressed miRs between c57 versus P347S retinas. Expressions of mouse microRNA (miR)-96, miR-183, miR-133 and miR-1 were analyzed using Ambion miR microarrays (green, 'A-' in legend), Exiqon miR microarrays (blue, 'E-' in legend), and quantitative real-time reverse transcription polymerase chain reaction (qPCR; magenta). Expression levels of each miR in P347S (mutant pro347ser RHO transgene; dark green, dark blue, and purple columns) versus c57 retinas (taken as 100%; light green, light blue and magenta columns) were compared. Note that the y-axis is discontinuous. *P < 0.05, **P < 0.01, and ***P < 0.001.