Researchers have developed a light-induced DNA detection method that enables rapid, PCR-free genetic analysis. Their technique offers ultra-sensitive mutation detection in just five minutes, reducing ...

DNA, the blueprint of life, is best known for its fundamental role as genetic material—storing and transmitting biological information through the precise sequence of its bases. For decades, this ...

For decades, biologists have known that the instructions for life are written in DNA, yet the vast majority of those letters seemed to sit in the dark, doing little that was obvious. Now a new ...

PCR genetic analysis has been in the spotlight since COVID-19, but light is now further facilitating PCR-free methods. Osaka Metropolitan University scientists have developed a light-induced DNA ...

Researchers created a proof-of-concept DNA origami device that encodes messages as nano-Morse patterns and conceals them ...

DNA's four chemical bases can encode vast quantities of data, and the strict pairing rules that govern the double helix offer a built-in mechanism for locking and unlocking messages at the molecular ...

Every day, billions of cells in your body divide, helping to replace old and injured cells with new ones. And each time this happens, your entire genetic library—your genome, which totals more than 3 ...

In yeast, mice, and humans, the first step in a gene's expression, transcription, proceeds as DNA molecular "letters" (nucleobases) are read in one direction. While 80% of the human genome—the ...

(Nanowerk Spotlight) Genetic engineering has brought us revolutionary advances in medicine, biotechnology, and our understanding of life itself. However, the precise manipulation of DNA sequences has ...

PCR genetic analysis has been in the spotlight since COVID-19, but light is now further facilitating PCR-free methods. Osaka Metropolitan University scientists have developed a light-induced DNA ...