Red arrows indicate the nuclear spin axes at the positions of the N3 nitrogen atoms on the guanine (G) bases. Due to the helical structure of DNA, there is an angular deviation in the orientation of ...
Japanese scientists detected all five nucleobases — building blocks of DNA and RNA — in samples returned from asteroid Bennu ...
DNA is composed of four types of nucleotides, or bases, each designated by a letter: adenine (A), thymine (T), guanine (G), and cytosine (C) – or CGAT for short. These bases intertwine in a spiral ...
In a recent study published in the journal Intelligent Computing, researchers from Peking University showed how nuclear electric resonance can be used to manipulate DNA artificially for computational ...
Scientists at the Wellcome Sanger Institute uncovered DNA damage that can persist for years, evading repair mechanisms and ...
DNA damage is distinct from a mutation. While a mutation is one of the standard four DNA bases (A, G, T or C) in the wrong place, similar to a spelling mistake, DNA damage is chemical alteration ...
It is not a simple process. A human DNA molecule has 3 billion chemical pieces, the bases—the famous letters A, T, C, G. The ...
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