TXNDC5 and idiopathic pulmonary fibrosis: Consistent with these findings, re-analyses of multiple microarray datasets obtained from human lung tissues (GSE72073, Supplementary Fig. 1a) and lung fibroblasts (GSE40839, Supplementary Fig. 1b)15 of control and IPF patients also showed marked upregulation of TXNDC5 mRNA in the lung tissues/lung fibroblasts from IPF patients, compared with that from control subjects.