Fig. 3From: Fok I and Bsm I gene polymorphism of vitamin D receptor and essential hypertension: a mechanistic linkStructure of vitamin D receptor gene and position of known polymorphisms. Asterisks indicate that these polymorphisms are in the coding sequence. UTR, untranslated region. Created with BioRender (Toronto, Canada; https://biorender.com/). Adapted from Uitterlinden et al. [15] with permission from ElseiverBack to article page