S100A9 and keloid: In one analysis (75), GBR830 significantly decreased measures that are also upregulated in keloid tissues in the present study, including OX40+ T-cells, OX40L+ dendritic cells, and Th2- (CCL11), Th1- (IFNγ, CXCL10), and Th17/Th22- (S100A9/12) related markers.