The mechanism by which c-Jun N-terminal protein kinase (JNK) promotes tissue injury is poorly understood. Thus we aimed at studying the roles of JNK and its phospho-target proteins in mouse models of acute liver injury. Young male mice were exposed to a single dose of CCl4 (50mg/kg, IP) and euthanized at different time points. Liver histology, blood alanine aminotransferase, and other enzyme ac...

PURPOSE The effect of CCl4-induced experimental hepatic injury (CCl4-EHI) on the pharmacokinetics of daunorubicin was investigated systemically in rats, in an attempt to elucidate the major determinants of the effect of CCl4-EHI on the pharmacokinetics of the drug. METHODS CCl4-EHI was induced in rats by a single intraperitoneal injection of CCl4 (1 mL/kg rat), and a 24 h fasting period. Daun...

BACKGROUND Launaea procumbens (Asteraceae) is used as a folk medicine to treat hepatic disorders in Pakistan. The effect of a chloroform extract of Launaea procumbens (LPCE) was evaluated against carbon-tetrachloride (CCl4)-induced liver damage in rats. METHODS To evaluate the hepatoprotective effects of LPCE, 36 male Sprague-Dawley rats were equally divided into six groups. Animals of group ...

The effects of different concentrations of the hydroalcoholic extract of dried powdered leaves of Cichorium intybus L., on CCl4-induced hepatotoxicity in vivo in rats and CCl4-induced cytotoxicity in isolated rat hepatocytes were investigated. Rats received different concentrations of the extract by i.p. injection for 3 consecutive days before the injection of (3ml/kg) CCl4 (i.p.). Twenty four ...

Background Astaxanthin is of carotenoids group which possess strong antioxidant properties. The present study was conducted to evaluate the hepatoprotective effects of astaxanthin in carbon tetrachloride (CCl4)-treated rats. Materials and Methods Female Long-Evans rats were administered with CCl4 orally (1 ml/kg) twice a week for 2 weeks and were treated with astaxanthin (10 mg/kg) every day ...

UNLABELLED NAFLD is the most common liver disease worldwide but it is the potential evolution to NASH and eventually to hepatocellular carcinoma (HCC), even in the absence of cirrhosis, that makes NAFLD of such clinical importance. AIM we aimed to create a mouse model reproducing the pathological spectrum of NAFLD and to investigate the role of possible co-factors in promoting HCC. METHODS ...

We examined the effect of a nutrient mixture (NM) that contains lysine, proline, ascorbic acid, and green tea extract in mice treated with carbon tetrachloride (CCl4), a model of liver injury in which free radical, oxidative stress, and cytokine production are closely linked. Seven-week-old male Imprinting Control Region (ICR) mice were divided into four groups (A-D) of five animals each. Group...

The present study was investigated to evaluate the protective and therapeutic role of Moringa oleifera leaf extract (MOLE) against CCL4-induced toxicity in rats . Male Albino rats of eleven groups (eight animals each) were used in this study : negative control ; control of olive oil ; positive control received CCL4 in olive oil for 12 weeks ; groups 4-7 received CCl4 in olive oil + MOLE at dose...

Background: The incidence of male infertility arising from male sexual dysfunction is high especially in the sub saharan Africa. African foods may hold promise to reverse this trend. The aim of this study therefore is to evaluate the improvement of the reproductive and testicular injuries mediated by CCl4 by the use of a wild edible mushroom, P. tuber-regium. Methods: Sixty rats were divide int...

The aim of the present study was to examine potential protective effects of methyl N-methylanthranilate (M) and isopropyl N-methylanthranilate (I) in a rat model of acute intoxication with carbon tetrachloride (CCl4) by tracking the changes in liver morphology and function. Serum transaminase and bilirubin were significantly elevated in animals treated with CCl4 alone. A pretreatment with M and...