Expression of ScerGAL4HB8-145 is seen in cell bodies found in the local interneuron cluster located lateral and dorsolateral to the antennal lobe. Most of the ~7 labelled cells per antennal lobe are ipsilaterally projecting interneurons.
ScerGAL4HB8-145 drives expression in GABAergic antennal lobe local interneurons, and in a subset of olfactory receptor neurons.