For a long time, evolutionary biologists have thought that the genetic mutations that drive the evolution of genes and proteins are largely neutral: they're neither good nor bad, but just ordinary ...
Mutations are the raw ingredient of evolution, providing variation that sometimes makes an organism more successful in its environment. But most mutations are expected to be neutral and have no impact ...
In a recent study published in Nature Biotechnology, researchers explored the causes of cancer by mapping somatic mutation rates across the human genome. Study: Genome-wide mapping of somatic mutation ...
Since the genetic code was solved in the 1960s, synonymous mutations have been generally thought to be benign. We now show that this belief is false. Because many biological conclusions rely on the ...