4,5-Diaminofluorescein (DAF-2) was used to identify individual nitric oxide (NO)-producing neurones in brain slices in vitro. Coronal slices of midbrain or hippocampus, 300 microm thick from young adult rats, were incubated for 30 min in 1 microM DAF-2 diacetate (DAF-2 DA) and maintained in ACSF at 33 degrees C. Illumination at 450-490 nm revealed punctate fluorescence in neurones in the lateral tegmental nucleus, dorsal raphe nucleus, dorsolateral periaqueductal grey matter, deep collicular ...Expand abstract
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Bio-imaging of nitric oxide-producing neurones in slices of rat brain using 4,5-diaminofluorescein.
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