CXCL1 and multiminicore myopathy: Interestingly, our results revealed many novel proteins not previously reported in MMD, including interleukins (IL-2, IL-4, IL-5, IL-7, IL-8, IL-9, IL-17, IL-18, IL-22, and IL-23) and C-X-C motif chemokines (CXCL1 and CXCL9) (Supplementary Table 1).