Once ingested, vitamin D2 undergoes metabolic processes in the liver and kidneys to become biologically active. In the liver, vitamin D2 is hydroxylated to form 25-hydroxyvitamin D2 (25(OH)D2), which ...
For vitamin D to be used by the body, it has to be converted, or hydroxylated, first by the liver and then by a process involving the kidneys. According to the Office of Dietary Supplements ...
This enzyme is important to generating 4-hydroxy-N-desmethyl tamoxifen, which is the most abundant of the high-affinity 4-hydroxylated metabolites. Here, we comprehensively evaluate the evidence ...
In patients with renal insufficiency associated with increased hemoglobin levels and polycythemia, the possibilities of recombinant erythropoietin overdosing and disorders such as neoplasms and ...