TY - JOUR AB - Morphological substrates for interactions between γ-aminobutyric acid (GABA) and substance P upon neurons expressing substance Preceptor (SPR) in the nucleus of the solitary tract (NST) were investigated by immunocytochemical electron microscopy. In the NST of the rat, many GABA-like immunoreactive axon terminals were in symmetric synaptic contacts with dendritic profiles; they were observed on nearly a half of the SPR-like immunoreactive dendritic profiles in the medial part of the caudal half of the NST. AU - Jia, Hong AU - Wang, Bai AU - Rao, Zhi AU - Shi, Ji AU - Shigemoto, Ryuichi AU - Kaneko, Takeshi AU - Mizuno, Noboru ID - 2569 IS - 1 JF - Neuroscience Letters SN - 0304-3940 TI - GABAergic synapses upon neurons expressing substance P receptors in the nucleus of the solitary tract: An immunocytochemical electron microscope study in the rat VL - 210 ER -