CRISPR/Cas9-mediated genome editing in naive human embryonic stem cells.

ABSTRACT: The combination of genome-edited human embryonic stem cells (hESCs) and subsequent neural differentiation is a powerful tool to study neurodevelopmental disorders. Since the naïve state of pluripotency has favourable characteristics for efficient genome-editing, we optimized a workflow for the CRISPR/Cas9 system in these naïve stem cells. Editing efficiencies of respectively 1.3-8.4% and 3.8-19% were generated with the Cas9 nuclease and the D10A Cas9 nickase mutant. Next to this, wildtype and genome-edited naïve hESCs were successfully differentiated to neural progenitor cells. As a proof-of-principle of our workflow, two monoclonal genome-edited naïve hESCs colonies were obtained for TUNA, a long non-coding RNA involved in pluripotency and neural differentiation. In these genome-edited hE

SUBMITTER: Jacobs EZ 

PROVIDER: S-EPMC5709416 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature