... effect of substance P on asthmatic rat airway smooth muscle cell proliferation, migration, and cytoplasmic calcium concentration in vitroMiao Li, Yun-Xiao Shang*, Bing Wei and Yun-Gang YangAbstract Airway ... asthmatic rat airway smooth muscle cell proliferation, migration, and cytoplasmic calcium concentration in vitro. Journal of Inflammation 2011 8:18.Submit your next manuscript to BioMed Central and ... neurokinin-1 receptor (NK-1R). Airw ay smooth muscle cells (ASMC) are important effector cells in asthma. Increases in ASMC proliferation, migration, and cytoplasmic Ca2+ concentration are...