Thermal injury (TI) with septic complications continues to be a serious clinical problem. One of the main concerns in such patients is immunosuppression related to functional derangements in intestinal CD4+ T lymphocytes. Extensive previous studies in thermal injury/septic patients and animal models of thermal injury/sepsis have shown decreased responsiveness of intestinal CD4+ T cells to antig...

Within the multiple communication pathways of intestine-kidney axis, one most important is interaction between commensals intestinal microbiome, through production short-chain fatty acids, and segments nephron. These interactions maintain a perfect environmental balance. During AKI, there are negative repercussions in all organs, systemic interconnection related part to intense inflammation ure...

Intestinal ischemia-reperfusion has been implicated in the systemic inflammatory response and organ injury in hemorrhagic shock, but the exact role of the intestine has never been directly demonstrated. Preconditioning (PC) with brief periods of intermittent ischemia is a known potent anti-ischemic intervention and thus can be used as a tool to assess the role of local intestinal ischemia-reper...

Aims. This study was aimed at investigating whether elevation of heme oxygenase-1 (HO-1) expression could lead to restoring intestinal tight junction (TJ) function in a rat liver transplantation model. Methods. Intestinal mucosa injury was induced by orthotopic autologous liver transplantation (OALT) on male Sprague-Dawley rats. Hemin (a potent HO-1 activator) and zinc-protoporphyrin (ZnPP, a H...

Radiation-induced intestinal injury is a common complication in radiotherapy for the cancer located in abdomen or pelvis. However, there is no effective treatment for radiation-induced intestinal injury now. It is therefore important to develop new treatments for radiation-induced intestinal injury. In this study, we investigated whether embryonic stem (ES) cells could be transplanted directly ...

Necrotizing enterocolitis (NEC) is a serious intestinal disease that occurs in newborn infants. It is associated with major morbidity and affects 5% of all infants admitted to neonatal intensive care units. Probiotics have variable efficacy in preventing necrotizing enterocolitis. Tight junctions (TJ) are protein complexes that maintain epithelial barrier integrity. We hypothesized that the pro...

OBJECTIVE It is essential to identify a serological marker of injury in order to study the pathophysiology of intestinal ischemia reperfusion. In this work, we studied the evolution of several serological markers after intestinal ischemia reperfusion injury in rats. The markers of non-specific cell damage were aspartate aminotransferase, alanine aminotransaminase, and lactic dehydrogenase, the ...