Fig. 3From: Human nutritional relevance and suggested nutritional guidelines for vitamin A5/X and provitamin A5/XNuclear hormone receptor mediated signalling with ligand activation by RXR-heterodimers with permissive partners including nuclear receptor subfamily 4 group A member 2 (NR4A2/Nurr1), peroxisome proliferator-activated receptor (PPARs) and liver X receptor (LXRs) and non-permissive partners such as vitamin D receptor (VDR) and retinoic acid receptors (RARs). Abbreviations; 9-cis-13,14-dihydroretinoic acid (9CDHRA), all-trans-retinoic acid (ATRA) and 1,25-dihydroxy-vitamin D3 (1,25VD3)Back to article page