Ex vivo live cell tracking in kidney organoids using light sheet fluorescence microscopy.

ABSTRACT: Screening cells for their differentiation potential requires a combination of tissue culture models and imaging methods that allow for long-term tracking of the location and function of cells. Embryonic kidney re-aggregation in vitro assays have been established which allow for the monitoring of organotypic cell behaviour in re-aggregated and chimeric renal organoids. However, evaluation of cell integration is hampered by the high photonic load of standard fluorescence microscopy which poses challenges for imaging three-dimensional systems in real-time over a time course. Therefore, we employed light sheet microscopy, a technique that vastly reduces photobleaching and phototoxic effects. We have also developed a new method for culturing the re-aggregates which involves immersed culture, ge

SUBMITTER: Held M 

PROVIDER: S-EPMC6062017 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature