Development of a Simple and Quick Method to Assess Base Editing in Human Cells.

ABSTRACT: Base editing is a form of genome editing that can directly convert a single base (C or A) to another base (T or G), which is of great potential in biomedical applications. The broad application of base editing is limited by its low activity and specificity, which still needs to be resolved. To address this, a simple and quick method for the determination of its activity/specificity is highly desired. Here, we developed a novel system, which could be harnessed for quick detection of editing activity and specificity of base editors (BEs) in human cells. Specifically, multiple cloning sites (MCS) were inserted into the human genome via lentivirus, and base editing targeting the MCS was performed with BEs. The base editing activities were assessed by specific restriction enzymes. The whole pro

SUBMITTER: Lv X 

PROVIDER: S-EPMC7184106 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature