TGFB1 and idiopathic pulmonary fibrosis: Overall, FC stimulation of the alveolospheres resulted in transcriptional changes which simultaneously recapitulate multiple aspects of IPF (for all gene ontology results, see SdataF2.2–F2.9) and which are not observed in other ex vivo models of IPF (e.g., with TGF-β stimulation alone (48)).