PubMed · 1999 · 15 citations · 0 references
Life SciencesBiochemistryNutritional SciencesHepatotoxicologyNutritional ToxicologyToxicodynamicsHepatotoxicity MechanismsVitamin E DeficiencyAntioxidant Protection Against HepatotoxicityDietary Supplementation EffectsMembrane Lipid DamagePhospholipase A2 InhibitionPhospholipase A2 PathwayPhospholipase A2 ToxicityPhospholipase A2 Toxins
The current investigation furnishes a good correlation between the alpha-tocopherol content of the liver and microsomes and corresponding inhibition of Russell's viper venom phospholipase A2 inflicted damage to them. Dietary supplementation of d1-alpha-tocopherol at a concentration of 100 mg and 200 mg per kg of diet displayed less damage caused by venom phospholipase A2 in sharp contrast to the vitamin E deficient rats. alpha-tocopherol due presumably to the formation of complexes with the phospholipid hydrolysis products of the membranes, plays a significant role in membrane stabilization.