Figure 4: Mutant and WT GARS and YARS proteins display similar subcellular localization in motor and sensory neurons.

(a–h) GARS immunostaining reveals the subcellular localization of GARS proteins at third instar larval NMJs (a–d) and motor neuron cell bodies (e–h) upon expression in motor neurons (OK371-GAL4). (i–t) Subcellular localization of YARS proteins at third instar larval NMJs (i–l; nsyb-GAL4), motor neuron cell bodies (m–p; nsyb-GAL4) and class IV multidendritic sensory neurons (q–t; ppk-GAL4), as revealed by YARS immunostaining. Scale bars, 20 μm (a–p) and 100 μm (q–t).