TGFB1 and triple-A syndrome: In addition, the chemokines CXCL14-CXCR4, CXCL12-CXCR4, T cell factors TGFB1-AR, EGFR-TGFB1 and TGFB1-TGFBR3 were increased in the AAA group than that in the CON group (Figure 7A, 7B).