The liver performs hundreds of vital functions, including converting nutrients from food into energy, filtering toxins from the blood, and producing bile, a key substance in digestion and waste ...

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.

Although the roles of the newly recognized polymerases are still being defined, one of their crucial functions is to allow synthesis past DNA damage that blocks replication-fork progression.

[Editors' note: this paper was reviewed by Review Commons.] Cancer cells display high levels of oncogene-induced replication stress (RS) and rely on DNA damage checkpoint for viability. This feature ...

"Successful self-replication under no human assistance is the essential step for AI to outsmart [humans], and is an early signal for rogue AIs," the researchers wrote in the study, published Dec.

The study also identifies specific regions of DNA that remain largely unchanged, likely serving to protect essential genetic functions and prevent chromosomal issues. These findings provide valuable ...

DNA replication ... and after replication." More Vulnerable Than We Knew Ramani is at the forefront of a technological wave called single-cell genomics, which seeks to probe genome function ...

Of particular importance, Neandertal DNA also seems to influence the structure and function of the cerebellum. Although most neuroscientists have tended to think of this brain region as ...

Telomeres are the tiny protective caps at the ends of chromosomes that prevent DNA from fraying, much like the plastic tips ... parallels and deviations between how plant and human telomeres function.

Telomeres, as physical ends of linear chromosomes, are targets of a number of specific proteins, including primarily telomerase reverse transcriptase. Access of proteins to the telomere may be ...