title: The influence of diet and carnitine supplementation on plasma carnitine, cholesterol and triglyceride in WHHL (Watanabe-heritable hyperlipidemic), Netherland dwarf and New Zealand rabbits (Oryctolagus cuniculus).
abstract: 1. Plasma carnitine levels in the spontaneously (endogenously) hyperlipidemic Watanabe (WHHL) rabbit are approximately 2-fold higher (P less than 0.001) than in normal rabbits of the New Zealand (NZ) or Netherland Dwarf (NDw) breeds. 2. Plasma carnitine levels in WHHL (44 +/- 3 nmol/ml) can be approximated in NZ and NDw which are rendered exogenously hyperlipidemic by supplementation of the stock chow diet with cholesterol and peanut oil. 3. The induction of endogenous hyperlipidemia in NZ by feeding a sucrose casein rich diet results in a biphasic response of plasma carnitine (elevation followed by normalization). 4. Plasma carnitine in WHHL is readily elevated by supplemental L-carnitine and the elevation is associated with a reduction in plasma triglyceride which shows differences in individual response time; plasma cholesterol is unaffected by supplemental L-carnitine.
mesh_terms: D000818:Animals; D002331:Carnitine / Q000008:administration & dosage / Q000097:blood*; D002784:Cholesterol / Q000097:blood*; D004032:Diet; D005260:Female; D006949:Hyperlipidemias / Q000097:blood* / Q000235:genetics; D008297:Male; D011817:Rabbits; D014280:Triglycerides / Q000097:blood*
chemical_list: D014280:Triglycerides; D002784:Cholesterol; D002331:Carnitine