But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical that encodes instructions for building and replicating almost all ...

How do we study the molecular structure of DNA ... An individual's genome is the sum total of their genes. DNA and RNA ...

Our DNA is constantly under threat — from cell division errors to external factors like sunlight and smoking. Fortunately, ...

This image illustrates the chemical structure of a purine molecule ... Adenine and guanine, the two most common purines in DNA and RNA, share this core structure, which is crucial for forming the base ...

laid the foundation for our understanding of DNA and RNA structure. Cytosine can be synthesized chemically or isolated from natural sources for research and industrial purposes. Chemical synthesis ...

Two new studies show how a seeming tangle of DNA is actually organized into a structure that coordinates thousands of genes ...

A vast search of natural diversity has led scientists at MIT's McGovern Institute and the Broad Institute of MIT and Harvard ...

RNA sequencing has emerged as a powerful supplement to DNA sequencing for Mendelian disease diagnosis, but clinical ...

An RNA polymerase II molecule is about 15 nanometers across, or roughly 5,000 times smaller than the width of a human hair. This image was created by reconstructing X-ray diffraction crystallography ...

impacting its overall structure and dynamics. Researchers at the University of York recently explored how DNA behaves under torsion and tension using molecular dynamics simulations. These atomic ...

DNA repair proteins act like the body's editors, constantly finding and reversing damage to our genetic code. Researchers have long struggled to understand how cancer cells hijack one of these ...

The Tas protein uses an RNA guide to recognize a specific target ... They have determined the molecular structure of one of the Tas proteins they found to work in human cells, and will use that ...