1. In the presence of CoA and ATP, human liver microsomes catalyse the incorporation of [14C]oleate or [14C]cholesterol into cholesteryl oleate, thus demonstrating the presence of acyl-coenzyme A-cholesterol acyltransferase (cholesterol acyltransferase) in human liver. 2. The enzyme has properties similar to those of rat liver enzyme and with both the concentration of endogenous cholesterol in ...

In this study, the hepatoprotective effect of the methanol extract of aerial parts (shoot) from Otostegia persica Boiss (Golder) was investigated against the carbon tetrachloride (CCl4)-induced acute hepatotoxicity in male rats. Liver damage was induced through the oral administration of 50% CCl4 in liquid paraffin (2.5 mL/Kg bw, per os) 60 min after the administration of the methanol extract o...

Uridine diphosphate (UDP) glucuronyltransferase activity in chick liver rises at hatching from near zero to adult levels. This rise will occur prematurely in embryo liver during organ culture. Increase in enzyme activity during organ culture differs with embryo age: in liver from 11-day old embryos it ceases at adult values; in liver from 5-day old embryos it continues to much higher-than-adult...

an experiment was conducted to examine the effect of different levels of extruded soybean and enzyme on broiler performance. in a completely randomized design with 2×3 factorial arrangement, 480 one day-old, ross broiler chickens were divided into 40 groups, 12 chicks per pen. treatments were consisting of combination of four levels of extruded soybean (0.0, 5.0, 10.0 and 15.0 %) and two levels...

objective(s) phosphatidate phosphohydrolase (pap) catalyzes the dephosphorylation of phosphatidic acid to yield pi and  diacylglycerol. two different forms of pap in rat hepatocyte have been reported. pap1 is located in cytosolic and microsomal fractions and participates in the synthesis of triacylglycerols, phosphatidylcholine, and phosphatidylethanolamine, whereas the other form of phosphatid...

Rat liver malic enzyme (EC 1.1.1.40) was purified from livers of rats fasted and refed a high sucrose diet containing 1% desiccated thyroid powder. The purification was accomplished by a six-step procedure. The specific activity of the purified enzyme was increased 181-fold above that of the initial high speed supernatant of liver extracts. Slight additional purification of malic enzyme was ach...

• The extent of hepatic fibrosis in patients with chronic liver disease is associated with the risk of hepatic morbidity and mortality via the development of portal hypertension and liver cancer. • Ideal features of a non-invasive test of hepatic fibrosis include simplicity, reproducibility, accuracy, association with disease severity, improvement with therapy, association with clinical outcome...

The coronavirus disease-2019 (COVID-19) pandemic is a public health threat impacting people all over the world. Although severe acute respiratory syndrome (SARS-CoV-2) was identified as virus for system, it might be responsible digestive symptoms associated with COVID-19. Common gastrointestinal in COVID-19 patients are anorexia, vomiting, nausea, abdominal pain, and diarrhea, addition to abnor...