Researchers from Tokyo Medical and Dental University (TMDU) and Ionis Pharmaceuticals, USA, report a modification wherein replacing the RNA strand of a heteroduplex oligonucleotide with DNA may ...

Scientists at Stanford University have discovered that DRT3, a unique defense system found in bacteria, creates DNA to ...

Antisense oligonucleotides (ASO) hold great promise for pharmacotherapy. Now, researchers at Tokyo Medical and Dental University (TMDU) and Ionis Pharmaceuticals, advancing their earlier work on a ...

Antisense oligonucleotides (ASOs) are small, single-stranded molecules that can suppress the expression of targeted genes and thereby achieve therapeutic effects. However, many ASO-based drug ...

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 ...

DNA, or deoxyribonucleic acid, is the hereditary material found in nearly all living organisms. It carries the genetic instructions for the development, functioning, growth, and reproduction of all ...

The pegRNA binds to a matching sequence on the target DNA strand. The Cas9 nickase cuts the unbound complementary strand, creating a flap. The dangling DNA flap binds to a matching sequence on the ...