Calcitriol is the biologically active form of vitamin D. Calcitriol acts on the intestines, kidneys, and bones to increase plasma levels of calcium and phosphate, which are required for bone ...

You probably already know that vitamin D helps build and maintain strong bones. You may even know that it's produced in your body when the sun’s ultraviolet B (UVB) rays shine on your skin ...

These topics are not discussed in this article, as they require separate reviews. Vitamin D (calcitriol) and receptor complex and its response element.

Once Vitamin D3 is synthesized in the skin or ingested, it gets converted to calcidiol n the liver, which is eventually converted to the active form of Vitamin D, calcitriol, says Hodson.

Vitamin D is essential for maintaining strong bones and overall health. Understanding how vitamin D is produced in the body ...

Vitamin D analogs that inhibit PTH gene transcription and parathyroid hyperplasia (and have reduced calcemic activity) are a safer treatment for secondary hyperparathyroidism than calcitriol ...