DNA-guided genome editing tool
نویسندگان
چکیده
منابع مشابه
RNA-guided genome editing of mammalian cells.
The microbial CRISPR-Cas adaptive immune system can be harnessed to facilitate genome editing in eukaryotic cells (Cong L et al., Science 339, 819-823, 2013; Mali P et al., Science 339, 823-826, 2013). Here we describe a protocol for the use of the RNA-guided Cas9 nuclease from the Streptococcus pyogenes type II CRISPR system to achieve specific, scalable, and cost-efficient genome editing in m...
متن کاملEditing DNA Methylation in the Mammalian Genome
Mammalian DNA methylation is a critical epigenetic mechanism orchestrating gene expression networks in many biological processes. However, investigation of the functions of specific methylation events remains challenging. Here, we demonstrate that fusion of Tet1 or Dnmt3a with a catalytically inactive Cas9 (dCas9) enables targeted DNA methylation editing. Targeting of the dCas9-Tet1 or -Dnmt3a ...
متن کاملNew variants of CRISPR RNA‐guided genome editing enzymes
CRISPR-mediated genome editing using the Streptococcus pyogenes Cas9 enzyme is revolutionizing life science by providing new, precise, facile and high-throughput tools for genetic modification by the specific targeting of double-strand breaks in the genome of hosts. Plant biotechnologists have extensively used the S. pyogenes Cas9-based system since its inception in 2013. However, there are sti...
متن کاملSynthetic CRISPR RNA-Cas9-guided genome editing in human cells.
Genome editing with the clustered, regularly interspaced, short palindromic repeats (CRISPR)-Cas9 nuclease system is a powerful technology for manipulating genomes, including introduction of gene disruptions or corrections. Here we develop a chemically modified, 29-nucleotide synthetic CRISPR RNA (scrRNA), which in combination with unmodified transactivating crRNA (tracrRNA) is shown to functio...
متن کاملRNA-Guided Genome Editing for Target Gene Mutations in Wheat
The clustered, regularly interspaced, short palindromic repeats (CRISPR) and CRISPR-associated protein (Cas) system has been used as an efficient tool for genome editing. We report the application of CRISPR-Cas-mediated genome editing to wheat (Triticum aestivum), the most important food crop plant with a very large and complex genome. The mutations were targeted in the inositol oxygenase (inox...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science China Life Sciences
سال: 2016
ISSN: 1674-7305,1869-1889
DOI: 10.1007/s11427-016-0128-8