Neuropeptide T2A-GAL4 knock-ins illustrate practical considerations for interpreting GAL4 reporter patterns in Drosophila
Kyoko Jinnai, Kota Ozawa, Katsuki Yajima, Hiromu Tanimoto, Shu Kondo
The paper characterizes neuropeptide T2A-GAL4 knock-in lines in Drosophila, showing that adult GAL4 reporter patterns may not reflect ongoing activity and can have developmental effects.
bioRxiv · Sep 22, 2026 · PreprintGenetics