A novel promising neuroprotective agent: Ganoderma lucidum polysaccharide.

Nervous system diseases (NSDs) are characterized by a wide range of symptoms, a complex pathophysiology, an unclear etiology, a great deal of variation in treatment response, and lengthy therapy cycles, all of which pose considerable hurdles to clinical treatment. A traditional valuable medicine known as Ganoderma lucidum (GL) has a significant role to play in preserving health and treating diseases. Ganoderma lucidum polysaccharides (GLP) is one of the cardinal effective active ingredients of GL, which has a number of pharmacological actions, including liver protection, immune regulation, antioxidant activity, anticancer activity, antibacterial activity, and antiviral activity. Recently, studies on the structural characterization and biological functions of GLP were presented in this article to review the progress of researches about GLP on NSDs and summarize the potential mechanisms of action. These studies were anticipated to provide new research ideas for GLP as a novel promising neuroprotective agent and provide a reference for better development and utilization of GLP.