Caltech researchers have identified a novel chemical reaction that could explain the formation of the building blocks of DNA ...

Despite being made from a relatively simple set of building blocks, ribonucleic acid (RNA) has a broad array of complex responsibilities. From providing structure to carrying the instructions for ...

What is the full form of RNA? Explore its meaning, single-stranded structure, functions, how it differs from DNA, its role in ...

More than four billion years ago, Earth was a very different place. Pools of water froze and thawed in cycles, minerals shaped reactions, and molecules bumped into each other by chance. Out of this ...

Our genes contain all the instructions our body needs to function, but their expression must be finely regulated to guarantee that each cell performs its role optimally. This is where DNA and RNA ...

Despite this progress, the clinical utility of DNA profiling alone is limited. Many patients harbor molecular alterations, the functional status of which may have an impact on the patient’s clinical ...

CRISPR’s rise from obscure bacterial defense system to molecular scalpel has always hinged on one small component: the guide RNA. For years, that guide RNA—meticulously designed, modified, and ...

Your DNA is continually damaged by sources both inside and outside your body. One especially severe form of damage called a double-strand break involves the severing of both strands of the DNA double ...