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. 2015 Dec 29;10(12):e0145689. doi: 10.1371/journal.pone.0145689

Fig 1. Vascular abnormalities in Rap1b -/- embryos on C57Bl6 genetic background.

Fig 1

Embryos from pregnancies resulting from Rap1b +/- intercrosses at E13.5 (A-D, left panel) and E18.5 (E-H, right panel) on C57/BL6 genetic background. Rap1b-deficiency leads to cranial hemorrhage in about 20–50% of embryos (A, E), edema (C), pale pallor (G), and a smaller body size compared to WT littermate controls (D, H). Stereoscopic images are representative of 4–6 analyzed pregnancies. Scale bars: 1 mm (A-D) and 2 mm (E-H).