title: Effect of hippurate on tissue fatty acid metabolism.
abstract: The authors studied 1-14C-palmitate metabolism in rat muscle, renal cortex and liver incubated with synthetic hippurate in vitro (1 mmol/l). a) Hippurate did not affect 1-14C-palmitate uptake and utilization in the muscle (hemidiaphragm). b) In the renal cortex it stimulated only the incorporation into total lipids and from the individual lipid fractions into mono- and diglycerides and free fatty acids (FFA). c) In the liver it stimulated the uptake, oxidation to 14CO2 and incorporation into total lipids and, out of the individual lipid fractions, into phospholipids, triacylglycerols and free fatty acids. d) Hippurate already had a significant effect in the concentration of 0.5 mmol/l, i.e. during the development of the disturbance and not just as a supplementary factor in advanced renal insufficiency. It is concluded that, by interfering with fatty acid metabolism, the hippurate present in the serum of patients with renal insufficiency plays an active role in the development of dyslipoproteinaemia in such patients.
authors: Research Institute of Human Nutrition, Bratislava.
authors: V
authors: V
authors: Chorváthová
authors: R
authors: R
authors: Ondreicka
authors: V
authors: V
authors: Spustová
authors: J
authors: J
authors: Cerven
authors: R
authors: R
authors: Dzúrik
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D006626:Hippurates / Q000494:pharmacology*; D007672:Kidney Cortex / Q000378:metabolism*; D008099:Liver / Q000378:metabolism*; D008297:Male; D009132:Muscles / Q000378:metabolism*; D010084:Oxidation-Reduction; D010168:Palmitates / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D006626:Hippurates; D010168:Palmitates