First, he noted that the nucleotide composition of DNA varies ... double-helical model for the structure of DNA. Watson and Crick's discovery was also made possible by recent advances in model ...

With the help of her photograph, James Watson and Francis Crick were able to piece together the first accurate model of DNA. Shown here ... combination is called a nucleotide.

Scientists have tapped into the Summit supercomputer to study an elaborate molecular pathway called nucleotide excision ...

Under this model, fixed DNA nucleotide mutations that do not result in changes to protein sequences are referred to as neutral or synonymous substitutions. Also, beneficial mutations are expected ...

Sunburns and aging skin are obvious effects of exposure to harmful UV rays, tobacco smoke and other carcinogens. But the effects aren't just skin deep. Inside the body, DNA is literally being torn ...

Georgia State University researchers used simulations to study DNA repair mechanisms, focusing on the pre-incision complex in nucleotide excision repair.

Researchers at Georgia State University used the Summit supercomputer to study an elaborate molecular pathway called ...