Vol. 29 (6) 2008 Neuro endocrinology letters

Exogenous galanin regulates capsaicin-evoked substance P release from primary cultured dorsal root ganglion neurons.

OBJECTIVES: To determine the effect of exogenous galanin on capsaicin-evoked substance P (SP) release from primary cultured embryonic rat dorsal root ganglion (DRG) neurons.

METHODS: DRG was dissected out from embryonic 15-day-old Wistar rat and cultured as dissociated cells for 2 days then exposed to galanin (1 .....