title: Identification of 3-dehydroretinol (vitamin A2) in mouse liver.
abstract: 3-Dehydroretinol (vitamin A2) and its long-chain fatty acyl esters have been isolated from hairless mouse liver by high-performance liquid chromatography (HPLC). In adult animals, these compounds amount to 1-2 micrograms/g liver, corresponding to 1-2% of the retinol (vitamin A1) concentration. Studies on the regulation of 3-dehydroretinol levels in liver showed that the age and vitamin A status of the animal affect the levels, but the relative proportions of retinol and 3-dehydroretinol are constant.
authors.affiliation: Department of Dermatology, Uppsala University, Sweden.
authors.forename: H
authors.initials: H
authors.lastname: Törmä
authors.forename: A
authors.initials: A
authors.lastname: Vahlquist
mesh_terms: D000367:Age Factors; D000818:Animals; D002851:Chromatography, High Pressure Liquid; D005260:Female; D008099:Liver / Q000032:analysis*; D051379:Mice; D008812:Mice, Hairless; D014801:Vitamin A / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000302:isolation & purification
chemical_list: C024366:vitamin A2; D014801:Vitamin A