Step aside CRISPR, RNA editing is taking off
نویسندگان
چکیده
منابع مشابه
RNA editing with CRISPR-Cas13.
Nucleic acid editing holds promise for treating genetic disease, particularly at the RNA level, where disease-relevant sequences can be rescued to yield functional protein products. Type VI CRISPR-Cas systems contain the programmable single-effector RNA-guided ribonuclease Cas13. We profiled type VI systems in order to engineer a Cas13 ortholog capable of robust knockdown and demonstrated RNA e...
متن کاملThe new genomic editing system (CRISPR)
Over the past decades, progression in genetic element manipulation, and consequently, the treatment of diseases has been remarkable. It is worth noting that these genetic manipulations perform at different levels, including DNA and RNA. The earlier genomic editing techniques, including MN, ZFN , TALEN , performing their functions by creating double-stranded breaks (DSBs), and after breakage, th...
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 کاملSystems biology is taking off.
There is a revolution occurring in the biological sciences. It took off just a couple of years ago and is now clearly visible in the literature. Some scientists in the field like to refer to the development as the birth of systems biology, whereas others prefer not to put a label on what is happening. Modern molecular biology was born with the discovery that genetics is based on nucleic acid ch...
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ژورنال
عنوان ژورنال: Nature
سال: 2020
ISSN: 0028-0836,1476-4687
DOI: 10.1038/d41586-020-00272-5