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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: Bronchioalveolar stem cells derived from mouse-induced pluripotent stem cells promote airway epithelium regeneration

Fig. 2

Identification of BASCs. Transmission electron micrographs of iPSC-derived BASCs. a Immunofluorescence labelling of iPSC-derived differentiated cells. Yellow scale bar = 100 μm; white scale bar = 20 μm. b A single BASC is shown containing microvilli (red arrowhead), immature lamellar body-like structures (black arrowhead), and secretory granules (red arrow); black arrow, mitochondria; N, nucleus. Scale bar = 1 μm. iPSCs, induced pluripotent stem cells; BASCs, bronchioalveolar stem cells; CCSP, club cell secretory protein; DAPI, 4′,6-diamidino-2-phenylindole dihydrochloride; SPC, surfactant protein C

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