Interestingly, we also observed upregulation of three transcripts specifically annotated for the GO term ‘male sex determination’ (GO:0030238) – Phf7, chinmo and tra2, which parallels previous reports of partial germline sex transformation in sxl, ovarian tumor (otu) and bam mutants (Staab et al., 1996; Wei et al., 1994; Shapiro-Kulnane et al., 2015). This evidence concerns the gene PHF7 and ovarian neoplasm.