This review summarizes the information about the history and future of the CRISPR/Cas9 method. Genome editing can be perceived as a group of technologies that allow scientists to change the DNA of an organism. These technologies involve the deletion, insertion, or modification of the genome at a specific site in a DNA sequence. Gene therapy in humans has a perspective to be used to eliminate the gene responsible for a particular genetic disorder. The review focuses on the key elements of this promising method and the possibility of its application in the treatment of cancer and genetic diseases.
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Cell Rep
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Center for Cell Lineage Technology and Engineering, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangdong-Hong Kong Joint Laboratory for Stem Cell and Regenerative Medicine, GIBH-CUHK Joint Research Laboratory on Stem Cell and Regenerative Medicine, GIBH-HKU Guangdong-Hong Kong Stem Cell and Regenerative Medicine Research Centre, China-New Zealand Belt and Road Joint Laboratory on Biomedicine and Health, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China. Electronic address:
Single-cell lineage tracing based on CRISPR-Cas9 gene editing enables the simultaneous linkage of cell states and lineage history at a high resolution. Despite its immense potential in resolving the cell fate determination and genealogy within an organism, existing implementations of this technology suffer from limitations in recording capabilities and considerable barcode dropout. Here, we introduce DuTracer, a versatile tool that utilizes two orthogonal gene editing systems to record cell lineage history at single-cell resolution in an inducible manner.
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