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Hunter-Seeker
Gene hacking techniques that were recently used by researchers in the field of human cells, scientists say.
The new technique is called CRISPR-Cas3 – usually, when you hear about CRISPR tech, it's the Cas9 variety – and Cornell researchers believe it could be used to cure viral diseases, according to a university-published press release.
DNA Shredder
The scientists used Cas3 to identify and shred long stretches of human DNA, according to research published in the journal Molecular Cell last week. The new gene-hacking tool makes CRISPR-Cas9 more sensitive and more flexible, and makes it easier for scientists to learn what specific and how to interact with certain diseases.
It also means that the gene-hacking tool could attack and shred viral DNA.
My name is CRISPR-Cas3 works. I am thrilled that my colleagues and I finally demonstrated its genome editing activity in human cells, "said Cornell molecular biologist Ailong Ke. "Our tools can be made to target these viruses very specifically and then erase them very efficiently. In theory, it could provide a cure for these viral diseases. "
READ MORE: CRISPR-Cas3 innovation holds promise for disease cures, advancing science[[Cornell Chronicle]
More on CRISPR-Cas3: Researchers use CRISPR "Shredder" on Human DNA for First Time
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