Non-Coding Changes Cause Sex-Specific Wing Size Differences between Closely Related Species of Nasonia
Expression level change was estimated by quantitative RT–PCR. Note that the vitripennis dsx protein-coding region is present in both genotypes (i.e., the giraulti region of ws1gV_40kb does not include the dsx coding sequence). Mean expression ratios ± standard errors are shown. Expression ratios greater than 1 indicate higher male dsx (dsxM) transcript level in ws1vV than in ws1gV_40kb. Sample size indicates number of independent biological replicates.