Study of the Pharmacodynamic Material Basis and Mechanisms of the Action of Fubai Chrysanthemum in Relieving Visual Fatigue.

Fubai chrysanthemum is a kind of traditional Chinese medicine, which can be used as a common food, and is commonly used to improve and relieve visual fatigue. However, its pharmacodynamic material basis and action mechanisms in relieving visual fatigue have not been systematically studied. In this article, 11 absorbed ingredients from Fubai chrysanthemum were detected in rat plasma. Then, the target network pharmacology and KEGG pathway analysis were performed. It was found that Fubai chrysanthemum could inhibit various apoptotic cells and reduce oxidative damage of eyes by regulating the apoptosis pathway, thus alleviating visual fatigue. Further in vitro experiments showed that Fubai chrysanthemum could effectively protect against oxidation damage of adult retinal pigment epithelial cells (ARPE-19), retinal ganglion cells (RGC-5), and lens. The results of cell experiments showed that Fubai chrysanthemum could increase the cell activity, GSH content, and SOD content of ARPE-19 and RGC-5 after oxidative injury, while decreasing the IL-18 content. Similarly, in the study of lens transparency, we found that Fubai chrysanthemum could effectively alleviate the oxidative damage degree of the lens, and significantly increase the content of CAT, GSH, and SOD. The above results suggested that Fubai chrysanthemum could play an important role in alleviating visual fatigue through regulating cell apoptosis and antioxidative damage.