Scientists discovered that the protein RPA plays a critical and previously unconfirmed role in stimulating telomerase to ...

DNA can sustain serious injuries called double strand breaks, in which both strands of the helix snap. These breaks are among ...

A new study reports that the locations where genes begin are particularly prone to mutations, and these genetic changes can ...

When cells proliferate, genomic DNA is precisely duplicated once per cell cycle. Abnormalities in this DNA replication ...

When cells proliferate, genomic DNA is precisely duplicated once per cell cycle. Abnormalities in this DNA replication process can cause alterations in genomic DNA, promoting cellular ageing, cancer, ...

The statement that "Mutations can occur spontaneously" is also true. Spontaneous mutations arise naturally due to inherent ...

Small, cancer-associated DNA circles "hitchhike" on chromosomes during cell division to spread efficiently to daughter cells ...

When cells proliferate, genomic DNA is precisely duplicated once per cell cycle. Abnormalities in this DNA replication process can cause alterations ...

Why it's false: While DNA replication is highly accurate, it's not perfect. DNA polymerase has a proofreading function, but ...

Obelisks—tiny RNA circles with protein-coding genes—have been found in the human microbiome, revealing a hidden RNA universe ...

Researchers have discovered new regions of the human genome particularly vulnerable to mutations. These altered stretches of DNA can be passed down to future generations and are important for how we ...