Morphological and physiological evidence of a synaptic connection between the lateral parabrachial nucleus and neurons in the A7 catecholamine cell group in rats
作者： Chia-Yi Liu , Meng-Lam Lee , Chi-Sheng Yang , Chuan-Mu Chen , Ming-Yuan Min
DOI: 10.1186/S12929-015-0179-2
关键词:
摘要: Background The descending noradrenergic (NAergic) system is one of the important endogenous analgesia systems. It has been suggested that noxious stimuli could activate NAergic system; nevertheless, underlying neuronal circuit remains unclear. As neurons in A7 catecholamine cell group (A7) are a part and lateral parabrachial nucleus (LPB) an brainstem structure relays ascending nociceptive signal, we aimed to test whether LPB have direct synaptic contact with neurons.
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