929-Mapping Neuronal Fate in Drosophila Optic Lobe

Paper Talk · May 8, 2026 · 21m

This research paper, published in Nature Neuroscience, investigates the developmental mechanisms that establish neuronal diversity in the Drosophila optic lobe. The study focuses on how spatial, temporal, and Notch signaling pathways integrate to determine the identity of specific nerve cells through the expression of terminal selectors. By utilizing single-cell mRNA sequencing and genetic labeling, the authors mapped the spatial origins of neurons and identified how these early patterning factors predict adult molecular and morphological features. Their findings demonstrate that specific…