The therapeutic effect of some drugs and vegetable juices on the lipid profiles in male rabbits induced atherosclerosis.

2019 ◽  
Vol 9 (o3) ◽  
Author(s):  
Sawsan Taha Ahmed al-Haddad ◽  
Zaid Mohammed Mubarak Almahdawi ◽  
Munife S. Ahmed Al-janabi
Keyword(s):  
Green Tea ◽  
Density Lipoprotein ◽  
Lemon Juice ◽  
Low Density Lipoproteins ◽  
High Density ◽  
High Density Lipoproteins ◽  
Control Group ◽  
Low Density ◽  
Very Low Density Lipoproteins ◽  
Group 5

This study was designed to test the therapeutic efficacy of some hypotensive drugs and vegetable drinks on some biochemical indicators in male rabbits, where atherosclerosis was developed using 1% cholesterol with food. This study was conducted in June until the end of July 2017 in the Pharmacology Department/ General Company for Pharmaceutical Industry in Samarra. In the study, 50 local rabbits were randomly distributed by 10 groups each containing 5 animals. The first group considered as the control group. The second group is the control group treated with 1% cholesterol with the food, the third group treated with cholesterol (1% and captopril 0.71 mg), group 4 (cholesterol 1% with atenolol 0.71 mg / kg), group 5 (cholesterol 1%, amlodipine 0.07 mg / kg) , group 6 treated with cholesterol 1% and aldomet (0.57 mg / kg), group 7 (cholesterol 1% and furosemide at 3.5 mg / kg), group 8 (cholesterol 1% with garlic syrup 2 ml), group 9 treatment cholesterol 1% and lemon juice), and group 10 Treatment with (1% cholesterol and green tea syrup 2 ml). The results of the study showed a significant increase (P≤0.01)) at the level of each of cholesterol triple and triglycerides, proteins and low density lipoproteins, very low density lipoproteins, also led to obtain a significant decrease in the level of high-density lipoproteins (HDL) in the treatment group with cholesterol 1% compared to control group. At the time of the treatment of anti- pressure drugs: Captopril, Atenolol, Amlodipine ,Aldomet, and Furosmide , there were no significant differences in the cholesterol level of all pharmacological groups. Moral differences were not found in LDL-C and there was a significant decrease (P≤0.01) of the level of triglycerides, proteins and very low density lipoproteins, and there was a significant increase in the level of high-density lipoproteins HDL-C, while treatment with plant juices, there was a significant decrease (P≤0.01) in the level of total cholesterol and triglycerides and LDL, and VLDL, high-density lipoprotein (HDL-C) increased when treated with garlic, lemon and green tea. We conclude pressure drugs of any kind can cure atherosclerosis or prevent high fat, unlike its counterparts OF plants, which have shown a significant effect on controlling lipid profile and reducing their effects and future risks on the heart.

scholarly journals Study of the correlations between serum iron and Hepcidin with some biochemical variables in hyperlipidemia of elderly males and females in Salah Al Deen Province

2020 ◽  
Vol 25 (2) ◽  
pp. 9
Author(s):  
Khalida Khalil Abdullah1 ◽  
Saleh Mohammed Rahim2
Keyword(s):  
Low Density Lipoproteins ◽  
High Density ◽  
High Density Lipoproteins ◽  
Control Group ◽  
Low Density ◽  
Very Low Density Lipoproteins ◽  
Correlation Relationship ◽  
Biochemical Variables ◽  
Elderly Males ◽  
Males And Females

The present research was designed to investigate the role of the relationship between Iron and hepcidin hormon with some biochemical variables in patients with hyperlipidemia in both males and females elderly in Salah al-Din governorate. The study included 40 individuals distributed into two groups. The first group was the control group, which included 20 human males and females and the second group included 20 patients (10 males and 10 females) whose ages ranged between (60-79) years. Blood was collected to estimate the hepcidine hormone, iron, cholesterol, triglycerides, high-density lipoproteins, low-density lipoproteins, and very low-density lipoproteins. The results showed a significant increase in (P≥ 0.05) in the concentration of iron and hepcidin hormone, cholesterol, triglycerides, low-density lipoproteins and very low-density lipoproteins while showed a significant decrease in (P≥ 0.05) in the concentration high-density lipoproteins in patients Males and females hyperlipidemia compared to the control group. The results also indicated a direct correlation relationship between iron and hepcidine hormone and studied variables cholesterol, triglycerides, low-density lipoproteins and very low-density lipoproteins in patients compared to the control group. It is concluded through the results that iron and the hepcidin hormon may have an important role in the development of cardiovascular diseases in hypertensive patients in elderly both males and females.            http://dx.doi.org/10.25130/tjps.25.2020.023

Determination of high-density lipoprotein phospholipids in serum.

1980 ◽  
Vol 26 (9) ◽  
pp. 1275-1277 ◽  
Author(s):  
Y Yamaguchi
Keyword(s):  
High Density Lipoprotein ◽  
Density Lipoprotein ◽  
Mean Value ◽  
High Density ◽  
High Density Lipoproteins ◽  
Low Density ◽  
Very Low Density Lipoproteins ◽  
Color Development ◽  
The Mean

Abstract I describe a method for measuring high-density lipoprotein phospholipids. Magnesium chloride and dextran sulfate are used to precipitate all low-density and very-low-density lipoproteins. The supernate contains only high-density lipoproteins, the phospholipid concentration of which is determined by an enzymic method. The precision of the method (CV) is 2.35% (10 repeated assays), and the mean value for HDL-phospholipids was 1006 (SD 248) mg/L for 30 apparently healthy subjects. I used electrophoresis and enzymic color development to confirm the presence of HDL-phospholipids. Results are compared with those obtained by an ultracentrifugation method.

An alpha slow-moving high-density-lipoprotein subfraction in serum of a patient with radiation enteritis and peritoneal carcinosis.

1989 ◽  
Vol 35 (4) ◽  
pp. 674-678
Author(s):  
J Peynet ◽  
A Legrand ◽  
B Messing ◽  
F Thuillier ◽  
F Rousselet
Keyword(s):  
High Density Lipoprotein ◽  
Density Lipoprotein ◽  
Low Density Lipoproteins ◽  
High Density ◽  
Radiation Enteritis ◽  
Low Density ◽  
Peritoneal Carcinosis ◽  
Very Low Density Lipoproteins ◽  
Slow Moving

Abstract An alpha slow-moving high-density-lipoprotein (HDL) subfraction was seen in a patient presenting with radiation enteritis and peritoneal carcinosis, who was given long-term cyclic parenteral nutrition. This subfraction, observed in addition to normal HDL, was precipitated with low-density lipoproteins (LDL) and very-low-density lipoproteins (VLDL) by sodium phosphotungstate-magnesium chloride. The patient's serum lipoproteins were analyzed after fractionation by density gradient ultracentrifugation. The alpha slow-moving HDL floated in the ultracentrifugation subfractions with densities ranging from 1.028 to 1.084 kg/L, and their main apolipoproteins included apolipoprotein E in addition to apolipoprotein A-I. These HDL were larger than HDL2. The pathogenesis of this unusual HDL subfraction is hypothesized.

scholarly journals Stimulation of triacylglycerol synthesis in rat adipocytes by plasma very-low-density lipoproteins

1978 ◽  
Vol 176 (1) ◽  
pp. 169-174 ◽  
Author(s):  
P Thomopoulos ◽  
M Berthelier ◽  
D Lagrange ◽  
M J Chapman ◽  
M H Laudat
Keyword(s):  
Fatty Acids ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Low Density Lipoproteins ◽  
High Density Lipoproteins ◽  
Very Low Density Lipoprotein ◽  
Low Density ◽  
Very Low Density Lipoproteins ◽  
Rat Adipocytes ◽  
Triacylglycerol Synthesis

The effect of human plasma lipoproteins on lipogenesis from glucose has been studied in isolated rat adipocytes. The very-low-density lipoproteins increased lipogenesis specifically, whereas low-density lipoproteins and high-density lipoproteins were without effect. Such stimulation could be reproduced with partially delipidated very-low-density lipoproteins. Nod-esterified fatty acids and glycerol were also without effect. Pretreatment of the adipocytes with trypsin did not alter the effect of very-low-density lipoprotein. The presence of Ca2+ was required for the full activation of lipogenesis. The synthesis of acylglycerol fatty acids and of acylglycerol glycerol were equally increased. The effect of very-low-density lipoprotein was not additive to that of insulin. It is suggested that very-low-density lipoprotein may directly stimulate lipogenesis in fat-cells, particularly in states when the lipoproteins are present at high concentration in the circulation.

Insufficient accuracy and specificity of polyanion precipitation methods for quantifying low-density lipoproteins

1990 ◽  
Vol 36 (12) ◽  
pp. 2109-2113 ◽  
Author(s):  
R Siekmeier ◽  
W März ◽  
W Gross
Keyword(s):  
Fatty Acids ◽  
Dextran Sulfate ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Low Density Lipoproteins ◽  
High Density Lipoproteins ◽  
Low Density ◽  
Very Low Density Lipoproteins ◽  
Nonesterified Fatty Acids ◽  
High Concentrations

Abstract Recently, polyanion precipitation assays for low-density lipoprotein (LDL)-cholesterol have been found to underestimate their analyte in normolipidemic samples (Siekmeier et al., Clin Chim Acta 1988;177:221-30). Therefore, accuracy, specificity, and interference by nonesterified fatty acids have been studied for three precipitants (obtained by heparin, dextran sulfate, or polyvinyl sulfate precipitation). At normal concentrations of LDL, precipitation is incomplete, whereas it is nearly quantitative at high concentrations of LDL. The polyvinyl sulfate reagent markedly responds to variations in the amount of non-LDL protein present in the precipitation mixture. In the dextran sulfate and the polyvinyl sulfate method, but not in the heparin method, the percentages of LDL precipitated notably increase as the concentration of the polyanion compound is decreased. In either assay, very-low-density lipoproteins, but not high-density lipoproteins, are significantly coprecipitated (dextran sulfate 28%, polyvinyl sulfate and heparin 66%) in a concentration-independent fashion. Increased concentrations of nonesterified fatty acids markedly interfere with the dextran sulfate and polyvinyl sulfate assay, but do not much affect results with the heparin reagent.

Sign in / Sign up

Export Citation Format

Share Document