vdr
2 interactions related to vdr
probiotics + vitamin d
Vitamin D and probiotics share regulatory pathways: vitamin D supports VDR expression in gut epithelium, which probiotics depend on for anti-inflammatory and barrier effects, while certain probiotic strains modestly raise serum 25(OH)D. Combined supplementation outperforms either alone for inflammatory and gut-barrier endpoints in randomized trials.
probioticsvitamin dvitamin d3gut microbiomevdrimmune supportgut barrierco-supplementation
vitamin d3 + vitamin a
Vitamin D (via VDR) and vitamin A (via RXR, the obligate heterodimer partner of VDR) bind together at vitamin D response elements to drive gene transcription for immunity, bone, and epithelial differentiation. Adequate levels of both are needed for optimal signaling, but at very high doses they can antagonize each other for bone and calcium endpoints.
vitamin d3vitamin aretinolimmune supportvdrrxrbone healthfat-soluble vitamins