gymnadenia orchidis/二酸化ケイ素

OBJECTIVE To study the roles of Gymnadenia conopsea alcohol extract on pulmonary fibrosis of rats exposed to silica and the expression of TNF-alpha. METHODS The 120 Wistar rats were randomly divided into control group, silica group and gymnadenia conopsea alcohol extract combined with SiO2 group

OBJECTIVE To explore the effects of Gymnadenia conopsea alcohol extract (GcAE) on the collagen synthesis in rat lungs exposed to silica and the influence on antioxidase activities, level of lipid peroxidation (LPO). METHODS One hundred and twenty rats were randomly divided into control group, silica

OBJECTIVE To analyze the early expression differences of lung tissue proteins in rats exposed to silica using comparative proteomics method, to explore the effects of Chinese traditional medicine (Gymnadenia conopse alcohol extract, GcAE) on silicosis (50 mg/ml). METHODS Adult male Wistar rats were

OBJECTIVE To investigate the chemical constituents of tuber of Gymnadenia conopsea. METHODS The constituents were isolated by using a combination of various chromatographic techniques including column chromatography over silica gel, Sephadex LH-20, and C-18, as well as reversed-phase HPLC.