Inside cells, DNA twists and coils itself into a variety of different secondary structures—including i-motifs (iMs) and ...

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 ...

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 ...

The researchers focused on the structure and dynamics of kinetoplast DNA, the mitochondrial genome of Trypanosomes, with an experimental study led by Edinburgh and a computational analysis that ...

What keeps our cells the right size? Scientists have long puzzled over this fundamental question, since cells that are too ...

The study shows that a long non-coding RNA called CISTR-ACT acts as a master regulator of cell size, influencing how large or ...

What keeps our cells the right size? Scientists have long puzzled over this fundamental question, since cells that are too large or too small are linked to many diseases.

Cedars-Sinai scientists have developed an experimental drug that repairs DNA and serves as a prototype for a new class of medications that fix tissue damage caused by heart attack, inflammatory ...