conclusions results of this study indicate that selective brain cooling is an effective method of decreasing icp in rats; however, the deeper hypothermia caused a greater decrease in icp three hours after hypothermia induction. background experimental approaches have been promising with the use of therapeutic hypothermia after traumatic brain injury (tbi) whereas clinical data have not supporte...

Dokladny, Karol, Pope L. Moseley, and Thomas Y. Ma. Physiologically relevant increase in temperature causes an increase in intestinal epithelial tight junction permeability. Am J Physiol Gastrointest Liver Physiol 290: G204–G212, 2006; doi:10.1152/ajpgi.00401.2005.— The effects of physiologically relevant increase in temperature (37– 41°C) on intestinal epithelial tight junction (TJ) barrier ha...

Previous studies have indicated that exercise acutely induces large increases in uncoupling protein-3 (UCP3) in skeletal muscle, whereas endurance training results in marked decreases in muscle UCP3. Because UCP3 expression appears to be regulated by the same mechanism as other mitochondrial constituents, it seemed unlikely that exercise would result in such large and divergent changes in mitoc...

The effects of physiologically relevant increase in temperature (37-41 degrees C) on intestinal epithelial tight junction (TJ) barrier have not been previously studied. Additionally, the role of heat-shock proteins (HSPs) in the regulation of intestinal TJ barrier during heat stress remains unknown. Because heat-induced disturbance of intestinal TJ barrier could lead to endotoxemia and bacteria...

This study aims to explain the contribution of changes in cellular size variance (CSV) to increases in ultrasound-integrated backscatter (UIB) measured from cell samples undergoing cell death. A Monte Carlo algorithm was used to compare simulations of 2D distributions of cells, uniform (CSV = 0) versus heterogeneous (CSV > 0) and the same mean cellular size (M ). UIB increased in arrangements w...