CXCL1 and mouth disorder: This review synthesizes evidence from skin, lung, gut, cardiovascular, joint, sinus, and oral diseases, revealing conserved molecular pathways where fibroblasts secrete chemokines (CXCL1/8/12) to recruit neutrophils, which, in turn, release neutrophil extracellular traps (NETs), elastase, and cytokines to modulate fibroblast function.