Korean J Nutr.  2007 Jul;40(5):403-412.

Effects of Salicornia herbacea L. Supplementation on Lipid Peroxidation and Mineral Levels in Streptozotocin-Induced Diabetic Rats

• Kim MW

Abstract

This study was designed to examine the effects of Salicornia herbacea L. (glasswort: GW) on the lipid peroxidation and mineral levels in diabetic rats. Diabetes mellitus was induced in male Sprague-Dawley rats weighing 200 . 220 g by an injection of streptozotocin (STZ) dissolved in a citrate buffer into the tail vein at a dose of 45 mg/kg of body weight. Sprague-Dawley rats were fed an AIN-93 recommended diet and the experimental groups were fed a modified diet containing 10% and 20% of glasswort powder for 4 weeks. The experimental groups were divided into 6 groups which consisted of normal (N)-control group, N-GW 10% and N-GW 20% treated groups, STZ-control, STZ-GW 10% and STZ-GW 20% treated groups. The rats' liver and muscle glycogen, liver and kidney protein, cholesterol and triglyceride (TG) in liver, malondialdehyde (MDA) in liver and kidney values were measured, along with the hepatic of chromium (Cr), iron (Fe), and zinc (Zn) content. The liver glycogen levels was significantly affected in N-GW 20% group among all the experimental groups. The liver MDA levels of the STZ-GW 10% and STZ-GW 20% groups were significantly lower than for the STZ-control group. There were significant differences between the N-control group and the STZcontrol group in the hepatic of Zn levels. The hepatic of Cr levels in the N-GW 20% and STZ-GW 10% and STZ-GW 20% groups were significanly higher than for the each control groups. These results exhibited dose related effect of glasswort and it may have favorable influence on lipid peroxidation in the liver.

Keyword

Salicornia herbacea L; streptozotocin; lipid peroxidation; mineral levels

MeSH Terms

Animals
Body Weight
Chenopodiaceae*
Cholesterol
Chromium
Citric Acid
Diabetes Mellitus
Diet
Humans
Iron
Kidney
Lipid Peroxidation*
Liver
Liver Glycogen
Male
Malondialdehyde
Rats*
Rats, Sprague-Dawley
Streptozocin
Triglycerides
Veins
Zinc
Cholesterol
Chromium
Citric Acid
Iron
Liver Glycogen
Malondialdehyde
Streptozocin
Zinc