Supplementary Data to the Paper: Gene expression analysis reveals matrilysin as a key regulator of pulmonary fibrosis in mice and humans. To see the paper on the PNAS website click here, This supplement includes the raw data, the genes with TNOM 0 or 1 and the immunohistochemistry images for MMP7, MMP2, and MMP7. Please note that the gene annotations have not been updated since the publication of the paper. Please contact Dr Kaminski with any questions that you may have.