Task: Answer Verification
Input (English): Question: Does ursolic acid ameliorate autoimmune arthritis via suppression of Th17 and B cell differentiation?
Answer: UA treatment significantly ameliorates CIA in mice via suppression of Th17 and differentiation. By targeting pathogenic Th17 cells and autoantibody production, UA may be useful for the treatment of autoimmune arthritis and other Th17-related diseases.
Output (English): yes