CXCL8 and alopecia areata: In the biological process (BP) aspect of the GO enrichment analysis, the components of PA-011 are deeply involved in the MAP kinase cascade reaction process, positively regulate cell proliferation, precisely regulate the function of IL-8 and the process of inflammatory response, resist external stimuli, and play a positive role in key therapeutic targets for alopecia areata (AA) such as cell apoptosis regulation, inflammation response inhibition, and anti-stress response.