International Journal of Stem Cells : eISSN 2005-5447

Fig. 1.

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Fig. 1. Generation of AOs from hPSCs and fibrosis induction. AOs exhibi-ted an alveolar sac-like structure with multiple alveoli and layers of epithelial cells. For in vitro model for studying IPF, AOs were treated with TGF-β1 (25 ng/ml) for 48 hrs. Histochemical and immunofluorescence staining displayed the fibrotic area (Sirius red stai-ning) and expression of collagen in AOs. Scale bars, 100 μm.
International Journal of Stem Cells 2021;14:1-8 https://doi.org/10.15283/ijsc20093
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