Tufts Medical Center 1 article published in JoVE Biology Preparation of Pancreatic Acinar Cells for the Purpose of Calcium Imaging, Cell Injury Measurements, and Adenoviral Infection Abrahim I. Orabi1, Kamaldeen A. Muili1, Dong Wang1, Shunqian Jin1, George Perides2, Sohail Z. Husain1 1Rangos Research Center, Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Pittsburgh of UPMC, 2Department of Surgery, Tufts University Medical Center We describe a reproducible method of preparing mouse pancreatic acinar cells from a mouse for the purpose of examining acinar cell calcium signals and cellular injury with physiologically and pathologically relevant stimuli. A method for adenoviral infection of these cells is also provided.