CDH5 and essential hypertension, genetic: Hemogenic endothelium before EHT expresses the endothelial cell marker VE-cadherin and the arterial endothelial cell marker DLL4, while the blood cell markers KIT, CD41, and CD45 are not yet expressed (Hadland et al., 2015; Hadland et al., 2017; Morino-Koga et al., 2024).