Springer Iranian Journal of Science 2731-8095 33 4 2009 12 12 HYPOLIPIDAEMIC EFFECT OF ACANTHOPHORA SPICIFERA (RED ALGA) AND CYSTOSEIRA TRINODE (BROWN ALGA) ON ALBINO RATS 287 297 2225 10.22099/ijsts.2009.2225 EN M. HETTA Pharmacognosy Department, Faculty of Pharmacy, Beni Suef Univ., Egypt S. HASSAN Botany Department, Faculty of Science, Beni Suef Univ., Egypt S. ABDEL-TAWAB Zoology Department, Faculty of Science, Beni Suef Univ., Egypt M. BASTAWY Chemistry Department, Faculty of Science, Beni Suef Univ., Egypt B. MAHMOUD Biochemistry Department, Faculty of Science, Beni Suef Univ., Egypt Journal Article 2009 08 19 The polysaccharides of Acanthophora spicifera and Cystoseira trinode were isolated and their<br />components identified using different chemical and spectral techniques. Their effects were evaluated for the<br />first time on hyperlipidemic rats. Atorvastatin Ca (Lipitor®) was used as a reference drug. Results revealed<br />that the polysaccharides isolated were of sulfate type. Acanthophora spicifera lowered the level of total serum<br />lipids, total cholesterol (TC), triglycerides (TG) and low-density lipoproteins (LDL-C) by 48%, 49.6%, 63%<br />and 80.6% respectively. High-density lipoproteins (HDL-C) level was elevated by 1.14 fold. For Cystoseira<br />trinode total lipids, TC, TG and LDL-C were decreased by 25.5%, 49%, 51% and 91% respectively. The level<br />of HDL-C was elevated by 1.5 fold in comparison with the hyperlipidemic rats. The histopathological results<br />proved the ameliorated effect after using the isolated polysaccharides of both algae. Alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP) activities were decreased in hypercholesterolemic groups by values of 63%, 34% and 45%, respectively when treated with A. spicifera extract. The treatment with C. trinode extract and Atorvastatin exhibited a noticeable amelioration in activity with hypercholesterolemic groups as compared to their corresponding controls. https://ijsts.shirazu.ac.ir/article_2225_3bd0acf918ac02c1c7b8fb0eb15db6e8.pdf