The DNA double helix is composed of two DNA molecules whose sequences are complementary to each other. The stability of the duplex can be fine-tuned in the lab by controlling the amount and location ...

Scientists developed a light-responsive artificial nucleic acid that enables reversible, controllable crosslinking within DNA, opening doors for nanomedicine, DNA nanotechnologies and drug delivery.

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 ...