Nanobodies could help CRISPR turn genes on and off

The genetic tool CRISPR has been likened to molecular scissors for its ability to snip out and replace genetic code within DNA. But CRISPR has a capability that could make it useful beyond genetic repairs. "CRISPR can precisely locate specific genes," says Lacramioara Bintu, an assistant professor of bioengineering at Stanford. "What we did was attach CRISPR to nanobodies to help it perform specific actions when it reached the right spot on DNA."

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