Fig. 5
- ID
- ZDB-FIG-190524-25
- Publication
- Rasouli et al., 2018 - The flow responsive transcription factor Klf2 is required for myocardial wall integrity by modulating Fgf signaling
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klf2b overexpression in endothelial cells can rescue the klf2 mutant cardiomyocyte extrusion phenotype.(A–P) Endothelial- and myocardial-specific overexpression of klf2a or klf2b in klf2 WT and mutant hearts. Endothelial overexpression of klf2b (C–D, G–H). Myocardial overexpression of klf2a (K–L, O–P) or klf2b (I–J, M–N); maximum intensity projections of hearts in (A–D) and (I–L) are shown in (E–H) and (M–P), respectively. (Q–R’) Immunostaining of adult klf2 WT (Q–Q’) and rescued mutant (R–R’) heart sections for Caveolin1 to label epicardial cells and phalloidin for overall myocardial structure; magnified images of dashed boxes in (Q) and (R) are shown in (Q’) and (R’), respectively; arrows point to extruding cardiomyocytes; V: ventricle, At: atrium; scale bars: 50 µm (A–P), 300 µm (Q–R’).
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