Large animal models enhance the study of crypt-mediated epithelial recovery from prolonged intestinal ischemia reperfusion injury.

Intestinal ischemia and reperfusion injury (IRI) is a deadly and common condition. Death is associated with sepsis due to insufficient epithelial repair, requiring stem cell-driven regeneration, typically beginning 48 h after injury. Animal models are critical to advancing this field.

Biomarkers of Intestinal Injury in Colic.

Biomarkers are typically proteins, enzymes, or other molecular changes that are elevated or decreased in body fluids during the course of inflammation or disease. Biomarkers pose an extremely attractive tool for establishing diagnoses and prognoses of equine gastrointestinal colic, one of the most prevalent causes of morbidity and mortality in horses. This topic has received increasing attention because early diagnosis of some forms of severe colic, such as intestinal ischemia, would create opportunities for rapid interventions that would likely improve case outcomes.