CRISPR–Cas effectors typically rely on RNA guides to recognize target sequences. In Cas12a, the protospacer adjacent motif on DNA engages conserved protein residues, triggering target binding and ...
Simultaneous multi-target detection and multi-site gene editing are two key factors restricting the development of disease diagnostic and treatment technologies. Despite numerous explorations on the ...
Effect of cell proliferation pathway on accessibility to targeted therapeutics in the spectrum of co-occurring prognostic cellular pathways in pan-cancers. Median Her2 phosphorylation score at residue ...
"DNA guides are far cheaper and easier to manufacture than RNA guides, and they are far more stable," Jain said. "While RNA molecules degrade quickly, DNA can remain intact for long periods." Together ...
A lot of things need to go right on a molecular level for immune cells to launch an adaptive response to an infection. B ...
This work presents a redox-responsive strategy for precise RNA control via post-synthetic 2′-OH acylation. These introduced disulfide-containing acyl groups can be selectively cleaved upon exposure to ...
National University of Singapore (NUS) researchers have devised a method to safely and temporarily "switch off" and then "turn on" ribonucleic acid (RNA) inside cells. This is achieved using ...
CRISPR’s rise from obscure bacterial defense system to molecular scalpel has always hinged on one small component: the guide RNA. For years, that guide RNA—meticulously designed, modified, and ...
Northwestern Medicine scientists have, for the first time, described the underlying mechanisms that regulate how cells ...
Scientists have uncovered a new role for a cell's own RNA in fending off attacks by RNA viruses. Some of the cell's RNA molecules, researchers found, help regulate antiviral signaling. These signals ...
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