Data for: A selfish genetic element and its suppressor causes abnormalities to testes in a fly

Selfish genetic elements (SGEs), specifically X-chromosome meiotic drive (XCMD), create huge conflicts within a host’s genome and can have profound effects on fertility. Suppressors are a common evolutionary response to XCMD to negate its costs. However, whether suppressors themselves can cause negative non-target effects remains understudied. Here, we examine whether the intragenomic conflicts created by XCMD and its suppressor affect gonad morphology in Drosophila subobscura. We found significant differences in testes, seminal vesicle, and accessory gland size depending on whether a male carried a non-driving X chromosome, an XCMD, and if the XCMD was suppressed. We also found the first evidence of abnormal testes development that is specifically associated with a suppressor of XCMD. Unlike other studies, our evidence suggests that XCMD in D. subobscura creates major abnormalities to male gonads. These abnormalities are most frequent if both XCMD and its suppressor are both present. W..., This data was collected from images using ImageJ.
Here, we present the relative measurements used for final data analyses in the paper (in most cases these came from two measured organs).
See the README.md file for details of the data set.,