Vasculature of a tg(fli1:EGFP) zebrafish embryo Alterations of blood vessels under diabetic conditions (Jörgens K et al. Diabetes 2015) Visualization of retinal blood vessels in adult zebrafish (Wiggenhauser L et al. JoVE 2017) Alteration of the pronephros under hyperglycemia in zebrafish embryos (Sharma et al. Sci Reports 2016) Visualization of the adult zebrafish kidney (Lucas Wiggenhauser/Katrin Bennewitz) Zebrafish in diabetes research (Heckler & Kroll IJMS 2017)