Ameliorative role of ellagic acid against acute liver steatosis in adult zebrafish experimental model.

Non-alcoholic fatty liver disease (NAFLD), also known as hepatic steatosis, is highly prevalent in developed countries despite advancements in clinical modalities. Therefore, there is a need for identifying the bioactive molecular entity (BME) that can therapeutically intervene with liver steatosis progression. In this study, we investigated the efficacy of one such BME - ellagic acid (EA) to ascertain its molecular therapeutic potential against iodoacetamide (IAA) mediated liver steatosis in an adult zebrafish model.

Escalations in the incidence of canine babesiosis over a period of 8 years (2006-2013) in Chennai, Tamil Nadu, India.

Epidemiological studies on the incidence and prevalence of disease will help in the monitoring and surveillance of diseases thus preventing occurrence of an epidemic. This study focuses on the variations in the incidences of canine babesiosis over a period of 8 years in Chennai. Variations have been noticed to in the incidence of the species of affecting dogs.

Thymic Hassall's corpuscles in Nandanam chicken - light and electronmicroscopic perspective (Gallus domesticus).

The present study was aimed to study the light and electron microscopic studies of thymic Hassall's corpuscles was done in various age groups of Nandanam Chicken ranging from day-old to forty weeks. Hassall's corpuscles are special, unique structures present in thymic medulla and also in the cortex of all the age groups of Nandanam chicken (from hatch to forty weeks) in the present study. Size of the Hassall's corpuscles in the medulla is larger than the ones present in the cortical region of thymus.

Myocardial ischemia and reperfusion injury in rats: lysosomal hydrolases and matrix metalloproteinases mediated cellular damage.

The aim of this study was to evaluate the time course events of cellular damage during myocardial ischemia and reperfusion injury in rats and to find out a correlation between the structural alterations with respect to the biochemical changes. Cardiac biomarkers and lysosomal enzymes viz. cathepsin D, acid phosphatase and beta-glucuronidase and matrix metalloproteinases (MMPs) were evaluated at different time points, in response to ischemia-reperfusion induced oxidative stress in an isolated rat heart model perfused in Langendorff mode.

Time course studies on the initiation of complement activation in acute myocardial infarction induced by coronary artery ligation in rats.

This study attempted to probe the role of complement activation in promoting acute myocardial infarction (AMI) induced by coronary artery ligation (CAL) in rats. The surgical technique used in this study significantly reduced early mortality (95% survival rate) and also reduced the variation in infarct size (33+/-1.87%) at 32 h after surgery.

Time course studies on the functional evaluation of experimental chronic myocardial infarction in rats.

In vivo models of myocardial infarction induced by coronary artery ligation (CAL) in rats usually suffer from high early mortality and a low rate of induction. This study investigated the time course initiation of chronic myocardial infarction (CMI) in albino rats and the possibility of reducing early mortality rate due to myocardial infarction by modification of the surgical technique. CAL was carried out by passing the suture through the epicardial layer around the midway of the left anterior descending coronary artery including a small area of the myocardium to avoid mechanical damage to the heart geometry.