Specification of Drosophila neuropeptidergic neurons by the splicing component brr2
Fig 2
Temporal and sub-temporal regulators of Apterous neuron specification are not affected in brr2 mutants.
(A-J) Expression of Eyes absent (Eya; marking Ap neurons) and the temporal and sub-temporal factors; Castor (Cas), Collier (Col), Squeeze (Sqz), Nab and Grainy head (Grh) in the Ap cluster (2–5 focal plane projections), in control and brr2 mutants (brr209c117/brr13A036), at St16. Expression of all five factors appears unaltered in brr2 mutants, when compared to control.