these strands twist together to form a double helix. The structure of DNA can also be described as a ladder. The chemical backbones of the ladder are made up of sugar and phosphate molecules that ...

DNA comprises the genes ... by a combination of three of the chemical bases (the A, T, C, and Gs), and the amino acids are put together in a long chain to form the protein. The cell then uses ...

In an article published in Molecular Cell, scientists have discovered how the three-dimensional organization of DNA in our ...

The building blocks of DNA have been found in samples returned to Earth from an asteroid, suggesting life rained down from ...

From synthetic biology and gene therapy to data storage and biofuel production, the demand for synthetic DNA is rising. (1) Chemicals remove the 5’-hydroxyl protecting group. The nucleosides are rich ...

While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage ... DNA damage is chemical alteration of the DNA, like a smudged ...

This image depicts the chemical structure of cytosine. It shows a hexagonal ring with nitrogen ... Other cytosine modifications include: 5-Hydroxymethylcytosine (5hmC): An oxidized form of 5mC that is ...

Researchers have uncovered a way to manipulate DNA at the atomic level using electric field gradients to control nitrogen ...