UASt sequences regulate expression of a dominant-negative form of Kap-α1 (sequence encoding the N-terminal 85 amino acids has been deleted). The coding sequence is tagged at the N-terminal end with an 6xTag:MYC.
decreased cell number | progressive | spermatogenesis, with Scer\GAL4nanos.PU
male germline stem cell | decreased number, with Scer\GAL4nanos.PU