Skip to main content
. 2022 May 19;149(10):dev200355. doi: 10.1242/dev.200355

Fig. 7.

Fig. 7.

Differentially expressed Dpr and DIP genes reveal an MN that solely innervates m23. (A) Schematic of transverse muscles 22, 23 and 24 (gray) with previously identified MN22/23-Ib (green), MN23/24-Ib (red) and newly identified MN23-Ib (blue). (B) Representative image showing dpr13-GAL4 expression in both MN23/24-Ib (red arrowheads) and MN23-Ib (blue arrows). Thus, all boutons on m23 and m24 are labeled by GFP. (C) Representative image showing DIP-β-GAL4 expression in MN23-Ib (blue arrow). Boutons underneath m23 and boutons from m22, m24 (red arrowheads) are not labeled by GFP, thus DIP-β-GAL4 is not expressed in MN22/23-Ib and MN23/24-Ib. (D) Representative image showing dpr5-GAL4 expression in MN22/23-Ib and MN23/24-Ib (red arrowheads), but not in MN23-Ib (blue arrow). The lack of GFP in the arbor on m23 indicated the existence of an MN that solely innervates m23.