Effects of cabbage leaf protein concentrate on the serum and liver lipid concentrations in rats.
The effects of cabbage leaf protein concentrate (CLPC) on serum and liver lipid concentrations were determined in rats fed cholesterol-enriched and cholesterol-free diets. In rats fed the cholesterol-enriched diet with CLPC, total cholesterol, triacylglycerol and phospholipid concentrations in both the serum and liver, as well as the atherogenic index diet were significantly lower than those of the rats fed a casein diet. A supplement of methionine to the CLPC diet raised serum HDL-cholesterol and body weight gain, indicating that the addition of methionine to the CLPC diet is not only available to improve the nutritive value of CLPC but also to lower the atherogenic index. In rats fed the cholesterol-free diet, the liver total cholesterol and triacylglycerol concentrations of the CLPC-fed rats also showed lower values than those of the casein-fed rats, however, the serum total cholesterol concentration of the CLPC-fed rats did not differ from that of the casein-fed rats.
Igarashi
K
K
Department of Bioproduction, Faculty of Agriculture, Yamagata University, Japan.
Satoh
A
A
Numazawa
S
S
Takahashi
E
E
D000818:Animals; D001937:Brassica / Q000737:chemistry*; D002791:Cholesterol, Dietary / Q000008:administration & dosage; D000960:Hypolipidemic Agents / Q000494:pharmacology*; D050356:Lipid Metabolism; D008055:Lipids / Q000097:blood*; D008099:Liver / Q000378:metabolism*; D008297:Male; D010940:Plant Proteins / Q000494:pharmacology*; D051381:Rats; D017208:Rats, Wistar
D002791:Cholesterol, Dietary; D000960:Hypolipidemic Agents; D008055:Lipids; D010940:Plant Proteins