Researchers in China have developed a new method that allows them to insert long stretches of DNA into a genome. The process, named GRAND editing, is one of a handful of new systems aimed at using two ...

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 ...

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 ...

CRISPR-Cas9 has been editing the human genome for the past decade. Although the types of edits have varied, an unsolved challenge has been the integration of large pieces of DNA without ...

Moderna’s mRNA COVID-19 vaccine does not alter human DNA or add a third strand to people’s DNA, as claimed in a video circulating on social media and viewed more than 400,000 times on Twitter. The ...