Learn how small mutations in non-coding DNA can alter sex development in rodents.

Researchers at Bar-Ilan University have discovered that changing just one letter in DNA can completely alter sex development ...

A single DNA letter, inserted into a stretch of the genome that doesn’t code for any protein, was enough to turn genetically ...

The puzzle seems impossible: take a three-billion-letter code and predict what happens if you swap a single letter. The code we’re talking about—the human genome—stores most of its instructions in ...

A study shows that changes in noncoding genes can trigger autoimmune diabetes in infants by affecting hundreds of immune-related genes, expanding understanding of genetic disease.

The human genome contains about 20,000 protein-coding genes, but that only accounts for roughly two percent of the genome. For many years, it was easier for scientists to simply ignore all of that ...

The non-coding genome, once dismissed as "junk DNA", is now recognized as a fundamental regulator of gene expression and a key player in understanding complex diseases. Following the landmark ...

Humans have about 3 billion DNA bases in their genetic makeup. However, most of it does not encode for protein.