INSTITUTE FOR RESEARCH IN BIOMEDICINE (IRB BARCELONA IMAGE: IMMUNOFLUORESCENCE STAINING OF IL-17(WHITE) IN AGED MOUSE SKIN CREDIT: IRB BARCELONA A team of researchers from IRB Barcelona and CNAG identifies the IL-17 protein as a determining factor in skin ageing. Blocking the function of IL-17 reduces the pro-inflammatory state and delays the appearance of age-related features...