Fig. 1. Arrangement of custom-made cytokine/chemokine-specific antibody microarray of 30 chemical mediators of keratinocyte origin. POS: positive control, NEG: negative control, IL: interleukin, TNF: tumor necrosis factor, IFN: interferon, TSLP: thymic stromal lymphopoietin, IP: interferon-γ induced protein, TARC: thymus and activation-regulated chemokine, MCP: monocyte chemoattractant protein, RANTES: regulated on activation, normal T cell expressed and secreted, CTACK: cutaneous T-cell-attracting chemokine, MIP: macrophage inflammatory protein, MIG: monokine induced by γ-interferon, I-TAC: interferon-inducible T-cell α chemoattractant, MCP: monocyte chemoattractant protein, GM-CSF: granulocyte macrophage colony-stimulating factor.