IL17A and synovial sarcoma: Taken together, we can conclude from our results that artemisinin can can restored salivary gland secretory function and improve the level of glandular damage of SS mice, and its mechanism may be closely related to inhibiting the differentiation of Th17 cells and the secretion of inflammatory factors (IL-17) by lymphocytes and modulating the balance of Tregs and Th17 cells.