INSERM ERL U1156 1 article published in JoVE Developmental Biology A Versatile Mounting Method for Long Term Imaging of Zebrafish Development Estelle Hirsinger1,3, Ben Steventon1,2 1Department of Developmental and Stem Cell Biology, Institut Pasteur, 2Department of Genetics, University of Cambridge, 3IBPS- Laboratoire de Biologie du Developpement (LBD), CNRS, UPMC, UMR 7622, INSERM ERL U1156 Here, we present a versatile mounting method that allows for the long-term time-lapse imaging of the posterior body development of live zebrafish embryos without perturbing normal development.