目的探讨哮喘豚鼠下呼吸道和内脏传入系统神经生长因子(NGF)的作用。
Objective to explore the effect of nerve growth factor (NGF) in the lower respiratory tract and the visceral afferent system of asthmatic guinea pigs.
目的探讨基质金属蛋白酶-2（MMP-2）在哮喘豚鼠内脏感觉传入部位的表达及神经生长因子（NGF）对MMP-2的调节作用。
Objective To explore the expression of matrix metalloproteinase-2(MMP-2) and the regulatory effect of nerve growth factor(NGF) in the viscerosensory afferent sites of the asthmatic guinea pig.
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