data regarding the effects of dietary protein on modifying serum lipid and lipoprotein levels are controversial. in this study we have investigated the hypothesis whether dietary protein and protein to carbohydrate ratio could be related to subsequent changes in lipid profile in adults.this 3-yaers follow-up_longitudinal study was conducted on a sample of participants (845 men and 1043 women, a...

levamisole is one of the anti-parasitic drugs that widely used in veterinary and aquatic animal medicine. previous investigation showed that levamisole has some stimulatory effect on immunity and liver metabolism. in this investigation effect of levamisole on cholesterol, triglycerol and lipoproteins as metabolic activity indicator has been studied. for this purpose 120 common carp randomly div...

to evaluate the concentrations of serum lipids and lipoproteins and their correlations together and withthyroid hormones in gray necked ostrich (struthio camelus), the serum levels of cholesterol, triglyceride,total lipids, very low density lipoproteins (vldl-cholesterol), low density lipoproteins (ldl-cholesterol)and high density lipoproteins (hdl-cholesterol) and their correlations with tri-i...

Lipid composition of serum lipoproteins was studied in Holstein cows throughout gestation and lactation. Blood serum lipids varied with stage of gestation or lactation; however, the percent lipid distributed in the cholesteryl esters, phospholipids, and unestcrtfied cholesterol did not vary. Cholesteryl esters and phospholipids accounted for approximately 90~ of the lipid content of whole serum...

introduction: hyperlipidemia is a risk factor for atherosclerosis and cardiovascular diseases. nuts such as almonds are high in unsaturated lipids and antioxidants. some studies indicate that nuts have beneficial effects on cardiovascular system. therefore, the aim of this study was evaluation of the effectiveness of shelled almonds on reduction of blood lipid and lipoprotein levels in hyperlip...

The uptake, distribution, and exchange of chlorinated hydrocarbon insecticides (dieldrin and chlordecone) and biphenyls (2,4,5-2',4',5'-hexachlorobiphenyl and 3-chlorobiphenyl) among human lipoproteins was examined by fluorescence quenching, gel filtration, and ultrafiltration. The chlorinated hydrocarbons were rapidly taken up from solution or silica particles by lipoproteins. The distribution...

We have isolated and partially characterized five populations of lipoproteins from the pool of immunoisolated apoA-I-containing lipoproteins obtained from normal human plasma. The first three populations, each containing apoA-I and apoE, were isolated completely by sequential, selected affinity immunosorption against apoA-I and apoE. The lipoproteins isolated by this strategy fall into three mo...

In previous studies, we have shown that a relatively large amount of low density lipoproteins is released into the perfusate during isolated pig liver perfusion. The present studies were done to determine the source of these lipoproteins. Breakdown of the very low density lipoproteins to low density lipoproteins by the perfusion apparatus or by hepatic catabolism was excluded by adding 125I ver...