This image depicts the chemical structure of cytosine. It shows a hexagonal ring with nitrogen atoms at positions 1 and 3, and a primary amine group attached to carbon 4. The two remaining positions ...
RNA Timeline: A History in Hybridization and Structure Alexander Rich and David Davies discover the double-stranded RNA helix and show that polyribo U and polyribo A hybridize spontaneously.6 Ben Hall ...
This diagram depicts the chemical structure of pyrimidine, a six-membered aromatic ring with two nitrogen atoms at positions 1 and 3 (highlighted in blue). The remaining positions are occupied by ...
Inside cells, DNA twists and coils itself into a variety of different secondary structures—including i-motifs (iMs) and ...
Morning Overview on MSN
AI finds 360,000 DNA knots that quietly control gene switches
Artificial intelligence has just redrawn the map of our genome’s control room, revealing hundreds of thousands of tiny DNA ...
The nitrogen in the gum was found to be in nitrogen heterocycles, which are the building blocks of nucleobases in DNA and RNA. This brings us to the other new discovery, reported in Nature Geoscience, ...
What keeps our cells the right size? Scientists have long puzzled over this fundamental question, since cells that are too ...
Modern Engineering Marvels on MSN
Hidden DNA weak spot near gene start mutates rapidly
These sequences are extremely prone to mutations and rank among the most functionally important regions in the entire human ...
SickKids researchers discovered that a long non-coding RNA, CISTR-ACT, directly regulates cell size. Using gene-editing tools ...
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