A neutral genetic mutation -- a fluke in the evolutionary process that had no apparent biological purpose -- that appeared over 700 million years ago in biological evolution could help explain the ...

Evolutionary theory says mutations are blind and occur randomly. But in the phenomenon of adaptive mutation, cells can peek under the blindfold, increasing their mutation rate in response to stress.

The body relies on proteins for many functions; they are the essential building blocks of cells and work in maintenance, function, regulation and repair of organ systems and tissues. Strings of amino ...

Autism spectrum disorder, also known simply as autism or ASD, is a developmental disorder that can vary widely from one patient to another. It can affect how people behave, socialize, or communicate ...

RNA therapeutics target translation rather than DNA, aiming to correct shared protein production errors. By enabling cells to read through premature stop codons, engineered tRNAs could restore ...

A study led by Aaron Hobbs, Ph.D., and Rachel Burge, Ph.D., at MUSC Hollings Cancer Center, reveals why a specific gene mutation behaves differently from other variants. Subscribe to our newsletter ...

The SARS-CoV-2 variants that have emerged in the past few months have attracted an immense amount of speculation. Specifically, whether the mutations may confer an advantage to the virus, render our ...

For nearly 60 years, hormonal contraceptives have freed women from their own biology, giving them autonomy over decisions about if, when, and how to start a family. But no form of hormonal birth ...