Microarray data exist upon stimulation with IL-17 for human vascular smooth muscle cells [14], bronchial epithel cells [5,15], and upon TNF-α/IL-17 stimulation for the preosteoblast cell line MC3T-E1, ST2 and MEFs [12], human rheumatoid arthritis synoviocytes [13,16], MEFs and HeLa cell lines [17]. This evidence concerns the gene IL17A and rheumatoid arthritis.