Scientists have created QT45, a 45-nucleotide RNA enzyme that can copy itself and its complementary strand in icy, salty conditions thought to resemble early Earth. The finding narrows a long-standing ...
Scientists have unveiled QT45, a 45-nucleotide RNA enzyme that can copy itself and its complementary strand in icy, salty conditions resembling those on early Earth. Its small size makes spontaneous ...
Prime editing uses specialized machinery consisting of a prime editing guide RNA (pegRNA) and a Cas9 enzyme fused to a reverse transcriptase. The version of Cas9 used in prime editing has one of its ...
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