This condition occurs when melanocytes, the specialized cells responsible for producing melanin pigment, become overactive and generate excessive amounts of melanin in localized areas of the skin
The body synthesizes glutathione de novo through a two-step ATP-dependent pathway, which suggested evolutionary pressure to maintain high intracellular levels
VD is particularly vulnerable: enzyme-inducing ASMs (e.g., phenytoin and carbamazepine) activate PXR pathways, which up-regulate CYP24A1 and CYP3A4
Preclinical research is extensive, with over 35 published animal studies showing benefits for tendon, ligament, muscle, and gut healing
For example, with prostate or gastric cancer, expression of the above-mentioned is higher than that in surrounding tissues [121,122]
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