Institut Pasteur Shanghai and Chinese Academy of Sciences 1 article published in JoVE Biology Analyzing Oxidative Stress in Murine Intestinal Organoids using Reactive Oxygen Species-Sensitive Fluorogenic Probe Aline Stedman1,3, Antonin Levy1,4, Philippe J. Sansonetti1,2,5, Giulia Nigro1,6 1Molecular Microbial Pathogenesis Unit, Institut Pasteur, 2Chaire de Microbiologie et Maladies Infectieuses, Collège de France, 3Institut de Biologie Paris Seine (IBPS) - Developmental Biology Unit, Sorbonne Université, CNRS UMR7622, INSERM U1156, 4Molecular Radiotherapy, INSERM U1030, Gustave Roussy, Université Paris-Saclay, 5The Center for Microbes, Development and Health, Institut Pasteur Shanghai and Chinese Academy of Sciences, 6Microenvironment and Immunity Unit, Institut Pasteur The present protocol describes a method to detect reactive oxygen species (ROS) in the intestinal murine organoids using qualitative imaging and quantitative cytometry assays. This work can be potentially extended to other fluorescent probes to test the effect of selected compounds on ROS.
