Precise Epigenome Therapy Using DNA Methylation and Demethylation Enzymes Fused to CRISPR/Cas9
Platform patent allows modifications of the DNA Project ID : 6-2016-4301
Summary of the technology
Platform patent allows modifications of the DNA
Project ID : 6-2016-4301
Description of the technology
Epigenome editing by DNA methylation or demethylation of regulatory sequences are widely required in medicine and in biomedical research, but current technologies are non-specific and provide unpredictable effects. This technology allows one to modify DNA methylation level at specific genomic sites.
Targeted DNA demethylation and activation of endogenous genes.
It was demonstrated using TALE-TET1 fusion proteins, but its applicability is restricted by inherent limitations of the TALE genome editing technology.The CRISPR/Cas9 technology recently became the method of choice for genomic editing, having numerous applications in genomic research and is highly demanded in the gene therapy field. This technology combines the proved capability of TET fusion proteins to alter the DNA methylation level and modify the expression level of genes without changing the DNA sequence, with the established flexibility and versatility of the CRISPR/Cas9 genome editing assay.
Tools for epigenome editing, particularly demethylation of desired genomic targets, are highly demanded among biomed companies in the field of developing epigenetic anti-cancer therapy protocols.
New methylome editing assays may be used in a broad spectrum of biomed research and therapeutic applications including, but not limited to:
Current Development Stage