SP (Substance P) is one kind of neuropeptide which reside in airway amyelination sensory nerves. The liberation of SP would increase airway mucous secretion, and enhance airway smooth muscle contraction.
P物质(Substance P SP)是存在于气道内无髓鞘感觉神经(C-纤维)中的一种神经肽,SP释放能增加气道内粘液分泌物的分泌以及促进气道平滑肌收缩2-4。
参考来源 - 吸入低浓度SO·2,447,543篇论文数据,部分数据来源于NoteExpress
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