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. 2011 Mar 15;138(6):1093–1097. doi: 10.1242/dev.044594

Fig. 3.

Fig. 3.

Mouse embryonic epicardial cells express RA-related receptors. (A,B) E11.5 Wt1-lacZ mouse heart. At this stage, all epicardial and epicardially derived cells express Wt1, as shown by the reporter activity (blue). (C) Wt1 protein expression in E11 epicardium is confirmed by immunohistochemistry. Protein colocalisation of Wt1 with RXRα, PDGFRα and PDGFRβ is illustrated in D-F. Abbreviations: A, atrium; AVC, atrioventricular canal/cushions; Ep, epicardium; EPDCs, epicardially derived cells; LV, left ventricle; RV, right ventricle.