title: Starvation effect on rat kidney peroxisomal and microsomal fatty acid oxidation. A comparative study between liver and kidney.
abstract: Microsomal lauric acid 12-hydroxy lauric acid (omega)-hydroxylation and fatty acid peroxisomal beta-oxidation were studied in kidney tissue from starved rats. Starvation increased the microsomal omega-hydroxylation and peroxisomal beta-oxidation of fatty acids with a high correlation between both processes. Earlier, we reported similar results in liver. Our results support the hypothesis that the role of microsomal fatty acids omega-hydroxylation is the generation of substrate for peroxisomal beta-oxidation, with the final purpose of contributing to a catabolic or gluconeogenic pathway from fatty acids.
authors: Departamento de Bioquimica, Facultad de Medicina, Universidad de Chile, Santiago.
authors: M
authors: M
authors: Orellana
authors: O
authors: O
authors: Fuentes
authors: E
authors: E
authors: Valdés
mesh_terms: D000818:Animals; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D005227:Fatty Acids / Q000378:metabolism*; D007668:Kidney / Q000201:enzymology / Q000378:metabolism*; D008099:Liver / Q000201:enzymology / Q000378:metabolism*; D008297:Male; D008830:Microbodies / Q000378:metabolism*; D008861:Microsomes / Q000378:metabolism*; D010084:Oxidation-Reduction; D051381:Rats; D017208:Rats, Wistar; D013217:Starvation / Q000378:metabolism*
chemical_list: D005227:Fatty Acids; D003577:Cytochrome P-450 Enzyme System