by Harvard Medical School GABRA1 neurons provide an airway–brain communication route. a, NJP ganglia of Gabra1-IRES-cre mice were injected bilaterally with Cre-independent AAV-GFP and Cre-dependent AAV-flex-tdTomato, and fluorescent axons were visualized (green: all NJP sensory axons; red: GABRA1 NJP axons) by immunohistochemistry for tdTomato and GFP in fixed coronal cryosections of mouse brainstem. Scale bar, 200 μm. b, NJP ganglia...
