Th17 cells are powerful inflammation promoters in the pathogenesis of abdominal aortic aneurysms (AAAs). Myeloid-derived suppressor cells (MDSCs) can promote the differentiation of Th17 cells in chronic inflammatory autoimmune injury. Here. we aim to examine whether MDSCs regulate the differentiation of Th17 cells to participate in the development of AAA. https://www.ealisboa.com/