The cranial vasculature of an E10.5 mouse embryo with all vessels labelled in red by IHC for CD31/PECAM, and the arteries labelled by IHC for GFP (Dll4-F2-hsp68::H2B-EGFP).
An E14.5 Tbx5-CreER/+; R26mTmG/+ heart pulsed at E7.5 with Tamoxifen.
E10.5 mouse embryo stained with CD31 (green) and SMA (magenta) imaged by lightsheet microscopy