Nie Yichu

TL;DR: A guinea pig model of cough hypersensitivity induced by 14 days of cigarette smoke (CS) exposure was established, to evaluate the antitussive, antioxidant, and anti-inflammatory effects of three S. chinensis extracts and four lignans of EE significantly inhibited CSE-induced expression of TRPV1, TRPA1 and NOS3.

TL;DR: SCFP-1 is one of the antitussive components of S. chinensis, and inflammatory cell in BALF and some typical characteristics of nonspecific airway inflammation in animals exposed to CS was significantly attenuated after pretreatment with SCFP- 1.

TL;DR: In this article, a schisandra extract for treating cough and relieving airway inflammation as well as a preparation method and application of the extract is provided. But the preparation method is simple and convenient in processing technology, and a solvent is safe, nontoxic and low in price.

TL;DR: In this article, an asarum total lignan extract and a preparation method and application of it belonging to the technical field of medicines is described. And the extract has effects on inhibiting airway inflammations, reducing coughing frequencies and prolonging the incubation period of cough, exerts good prevention and treatment effects on a variety of coughs and can be used for preparation of drugs used for treating diseases related to cough.

TL;DR: In this article, the total schisandra lignans can be used for significantly reducing the cough frequency of cavies suffering from increased cough sensitivity caused by cigarette smoke stimulus and acute cough caused by citric acid smog stimulus, prolonging the cough latency and reducing the airway inflammation.