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 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 ...

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 ...

Figure 1. Schematic illustration of the spontaneous Hoogsteen pairing-based strand displacement reaction between one homo-dimolecular GQ target and dual G-rich invading probes at room temperature, ...

Next-generation sequencing (NGS) has made analyzing DNA faster and cheaper, with effects felt in the lab, clinic, and beyond. A set of newly-launched technologies are offering a twist on the chemistry ...

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 ...

Nucleic acids are complex biological molecules that store and transmit genetic information in all living organisms. They are essential for the survival and reproduction of life on Earth. The two main ...

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 ...

A novel chip automates the reaction cascades occurring between molecules inside DNA to carry out complex mathematical calculations. The field of DNA computing has evolved by leaps and bounds since it ...