title: Age-related changes in the mevalonate metabolism in vivo in chick kidneys.
abstract: The mevalonate incorporation in vivo into total nonsaponifiable lipids by chick kidneys drastically increased after hatching, reaching similar levels to those previously observed in liver. Cholesterol was the major sterol formed from mevalonate from 11 days onward, while a fraction of polar nonsaponifiable lipid(s) was observed as the major compound(s) synthesized at 5-8 days. Relative percentages of squalene, squalene oxide(s) and lanosterol synthesized from mevalonate also increased between 11-18 days after hatching. Results in this paper demonstrate for the first time the accumulation of a fraction of nonsaponifiable lipid(s) identified as lanosterol derivatives and cholesterol precursors formed by kidneys from [5-14C]mevalonate in experiments carried out in vivo, as well as their evolution during postnatal period.
authors: Department of Biochemistry and Molecular Biology, University of Granada, Spain.
authors: J A
authors: JA
authors: Aguilera
authors: V
authors: V
authors: Garcia-Molina
authors: F
authors: F
authors: Rodriguez-Vico
authors: V
authors: V
authors: Arce
authors: A
authors: A
authors: Linares
authors: E
authors: E
authors: Garcia-Peregrin
mesh_terms: D000375:Aging / Q000378:metabolism*; D000818:Animals; D002645:Chickens; D002784:Cholesterol / Q000096:biosynthesis; D007668:Kidney / Q000378:metabolism*; D007810:Lanosterol / Q000096:biosynthesis; D008055:Lipids / Q000096:biosynthesis; D008297:Male; D008798:Mevalonic Acid / Q000378:metabolism*; D013185:Squalene / Q000031:analogs & derivatives / Q000096:biosynthesis
chemical_list: D008055:Lipids; D007810:Lanosterol; D013185:Squalene; D002784:Cholesterol; D008798:Mevalonic Acid