Leflunomide Induces Pulmonary and Hepatic CYP1A Enzymes via Aryl Hydrocarbon Receptor.

Emerging evidence indicates that the aryl hydrocarbon receptor (AhR) plays a crucial role in normal physiologic homeostasis. Additionally, aberrant AhR signaling leads to several pathologic states in the lung and liver. Activation of AhR transcriptionally induces phase I (CYP1A) detoxifying enzymes.

Protective Effect of Emblica officinalis Against Alcohol-Induced Hepatic Injury by Ameliorating Oxidative Stress in Rats.

The effect of Emblica officinalis fruit extract (EFE) against alcohol-induced hepatic damage in rats was investigated in the present study. In vitro studies showed that EFE possesses antioxidant as well nitric oxide (NO) scavenging activity. In vivo administration of alcohol (5 g/kg b.

Amelioration of alcohol-induced oxidative stress by Emblica officinalis (amla) in rats.

The present study was aimed at investigating the ameliorative effect of Emblica (Phyllanthus Emblica L) fruit extract (EFE) against alcohol-induced oxidative changes in plasma biochemical profile in rats. Alcohol administration (5 g/kg body wt/day) for 60 days resulted in significantly (P<0.05) higher levels of plasma nitrite/nitrate (NOx), total bilirubin, creatinine, and abnormalities in lipid and lipoproteins.

Chronic cigarette smoking alters erythrocyte membrane lipid composition and properties in male human volunteers.

Cigarette smoking is a major lifestyle factor influencing the health of human beings. The present study investigates smoking induced alterations on the erythrocyte membrane lipid composition, fluidity and the role of nitric oxide. Thirty experimental and control subjects (age 35+/-8) were selected for the study.

Modulatory role of Emblica officinalis against alcohol induced biochemical and biophysical changes in rat erythrocyte membranes.

This study investigated the protective effect of Emblica officinalis against alcohol-induced biochemical and biophysical changes in rat erythrocyte membranes. Thirty-two male rats were divided into four groups (n=8 in each group): control (C), alcohol (A), alcohol plus Emblica fruit extract (A+EFE) and Emblica fruit extract (EFE) alone. Administration of twenty percent alcohol (5 g/kg body weight) to rats significantly increased cholesterol/phospholipid (C/P) ratio, lipid peroxidation and the activities of Na(+)/K(+) and Mg(2+) ATPases in erythrocyte membranes as well as augmented nitric oxide (NO) levels.