UASt regulatory sequences drive expression of a CDC45L RNAi construct.
radiation sensitive, with Scer\GAL4ap-md544
X-ray irradiation of wild-type third-instar larvae induces cell cycle arrest within 1 hour. In contrast, X-ray irradiation of larvae expressing CDC45LNIG.3658R via Scer\GAL4ap-md544 fails to induce cell cycle arrest.