Processes such as transcription and replication require the two strands of DNA to come apart temporarily, thus allowing polymerases access to the DNA template. However, the presence of nucleosomes ...

The enzymes that handle DNA molecules are often called "polymerases," but the -ase suffix denotes an enzyme. When not undergoing replication, DNA molecules float freely within the cytoplasm of a cell.

Univ Brest, Ifremer, Biologie et Ecologie des Ecosystèmes Marins Profonds (BEEP), Plouzané, France In my opinion, these discoveries challenge the “classical” models of DNA replication. Archaea are not ...

The origin of the Huns in fourth-century Europe has long been debated, but centuries-old DNA has revealed their diverse backgrounds. Skip to main content Open menu Close menu ...

Environments are littered with the DNA of the creatures that inhabit them. Analyzing it could provide a real-time view of how our planet is changing. When you purchase through links on our site ...

Stanford Medicine researchers sifted through thousands of single nucleotide mutations in DNA to identify fewer than 400 that are functionally associated with inherited cancer risk. Thousands of ...

Ancient DNA is telling us more and more about humans and environments long past. Could it also help rescue the future? Eske Willerslev was on a tour of Montreal’s Redpath Museum, a Victorian-era ...

When you purchase through links on our site, we may earn an affiliate commission. Home DNA tests are an accessible way to gain an extensive understanding of your heritage, family history and diaspora.

Scientists point to the uniqueness of this rift lake, which has isolated populations of species that are rarely found elsewhere. Researchers believe that once DNA strands are damaged, viral ...