4a,25-Dihydroxy Vitamin D3

4a,25-Dihydroxy Vitamin D3 is a biologically active form of vitamin D3 that is produced by the kidneys. This compound plays a crucial role in the regulation of calcium and phosphorus levels in the body, which are essential for maintaining healthy bones and teeth. In addition, 4a,25-Dihydroxy Vitamin D3 has been shown to have anti-inflammatory and immunomodulatory properties, making it a potential therapeutic agent for various diseases. Chemically, 4a,25-Dihydroxy Vitamin D3 is a sterol molecule that belongs to the family of secosteroids. It is produced from vitamin D3 in a series of enzymatic reactions that take place in the liver and kidneys. The final step in the synthesis of 4a,25-Dihydroxy Vitamin D3 involves the action of the enzyme 25-hydroxyvitamin D3 4alpha-hydroxylase. In terms of usage, 4a,25-Dihydroxy Vitamin D3 is mainly used in research settings to study its effects on various physiological processes. It is also being investigated as a potential treatment for osteoporosis, autoimmune diseases, and cancer. However, further clinical studies are needed to determine its safety and efficacy in humans. Overall, 4a,25-Dihydroxy Vitamin D3 is a biologically active compound that plays a critical role in regulating calcium and phosphorus metabolism in the body. Its potential therapeutic applications make it an important area of research in the medical community.