Comparative pharmacokinetics of 11 components from the active part of Gerberae Piloselloidis Herba after oral administration in control and asthmatic mice.

Gerberae Piloselloidis Herba, a traditional Chinese medicine, is often employed to treat such lung-related diseases as coughs, asthma, and pulmonary carbuncles in southwest China. Our previous study demonstrated that its active fraction, prepared from Gerberae Piloselloidis Herba, exerts an obvious beneficial effect on asthma. However, the pharmacokinetics of its major constituents remain unclear.

Integrated plasma pharmacochemistry and network pharmacology to explore the mechanism of Gerberae Piloselloidis Herba in treatment of allergic asthma.

Ethnopharmacological Relevance: Gerberae Piloselloidis Herba (GPH), a commonly used traditional medicine in China, is derived from Gerbera piloselloides (Linn.) Cass. It is featured by its special bioactivities as antitussive, expectorant, anti-asthma, anti-bacterial, anti-tumor, uterine analgesia, and immunity-enhancing.

Protective effects on ovalbumin-induced mouse asthma models and qualitative and quantitative analysis of multiple compounds in Gerberae Piloselloidis Herba.

Gerberae Piloselloidis Herba is widely used to treat cough and asthma in China. However, its effects on allergic asthma as related to its chemical compositions have not been fully elucidated, and there is a scarcity of methods to determine multi-component contents for quality control. In this study, protective effects of Gerberae Piloselloidis Herba on ovalbumin-induced asthma models were investigated, while qualitative and quantitative analyses of multiple constituents in Gerberae Piloselloidis Herba were conducted by using an ultrahigh-performance liquid chromatography-Q Exactive hybrid quadrupole-orbitrap high-resolution accurate mass spectrometry and an ultrahigh-performance liquid chromatography-photodiode array detection.

Efficacy of water fraction from Dioscorea cirrhosa on oxidative stress and apoptosis in H9c2 cardiomyocytes induced by H2O2.

Objective: To investigate the efficacy of water fraction from Dioscorea cirrhosa (WF) on oxidative damage and apoptosis of cardiomyocytes induced by H2O2, and to study its mechanism.

Methods: Cell viability was measured by the MST assay kit. The content of malondialdehyde (MDA), release of lactate dehydrogenase (LDH) and activity of catalase (CAT) and superoxide dismutase (SOD) were detected by biochemical kit.