3-Hydroxyl-retinol is a derivative product of all-trans-retinol (R252000) that occurs preformed only in animals; metabolized from carotenoids, such β-carotene, in the intestinal mucosa. Dietary sources include liver, milk, butter, cheese, eggs and fish liver oils or as carotenois from fruits and vegetables. Stored primarily in the liver in esterified form; transported in the blood by retinol binding protein (RBP). Nutritional factor.
Definition
ChEBI: All-trans-3-hydroxyretinol is a retinoid that consists of all-trans-retinol having a hydroxy substituent at position 3 on the cyclohexenyl ring. It is a retinoid and a diol. It is functionally related to an all-trans-retinol.
