Stony Brook University School of Medicine

Accurate identification and location of epithelial cells along the intestinal mucosal lining are essential to define different cell lineages. Proper imaging of intestinal tissues is crucial for identification of protein expression patterns with maximum resolution. This study aims to delineate the optimal methods and conditions for processing mouse intestinal tissues.

We describe an imaging protocol that enables the clinician to visualize, in real-time, the patient's intravascular and extravascular space volumes and set diuresis and fluid removal parameters accordingly for the safe and efficient treatment of pulmonary edema.

The gastrointestinal tract is one of the most sensitive organs to injury upon radiotherapeutic cancer treatments. It is simultaneously an organ system with one of the highest regenerative capacities following such insults. The presented protocol describes an efficient method to study the regenerative capacity of the intestinal epithelium.