HBX inactivating mutations are selected in HCC tissues suggesting specific pressure of selection during hepatocarcinogenesis. In patients with a low number of HBV DNA copies per cell in the liver, we ...

A new study in the journal Nature throws a new theory into the fray. Analyzing a wealth of DNA collected from fossilized human bones, the researchers found that the first Indo-European speakers ...

Ancient DNA locates the geographic origin of Proto-Indo-Europeans and Proto-Anatolians and describes their early migrations out of the Caucasus Lower Volga and North Pontic regions of present-day ...

Learning about your genetics and ancestry is easier than ever. All you need to do is choose from the many DNA ancestry tests available online, receive your kit and send back the required DNA samples.

DNA polymerases carry out crucial functions in many DNA metabolic processes. Polymerases catalyse the addition, using a template, of complementary nucleotides to the 3′ end of DNA primer strands.

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Ancient DNA analyses bring to life the 11,000-year intertwined genomic history of sheep and humans by Trinity College Dublin Vessel supported by two rams, 2600 to 2500 BCE, object number 1989.281.3.

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Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. The G-quadruplex (G4) structure is formed specifically by DNA ...

G4 locations compared to the genes, and DNA methylation. Our elastic net regression model revealed that G4 structures could correlate with gene expression in two opposite ways depending on their ...

G-quadruplexes (G4s) are stable non-canonical secondary structures formed by G-rich DNA or RNA sequences. They play various regulatory roles in many biological processes. It is commonly agreed that G4 ...