Various upregulated genes identified in ARDS control lipid metabolic functions (e.g., OLAH, PCSK9, ACBD7, LPL, FABP2), polyubiquitination (e.g., SCN5A, UBQLN4P1, GRB10), and metalloproteinases (e.g., ADAMTS3, TIMP4, MMP1, MMP8). This evidence concerns the gene SCN5A and acute respiratory distress syndrome.