Tuesday, January 26, 2021

Biologists unravel full sequence of DNA repair mechanism

Researchers have observed the entire sequence in break-induced replication, a method by which organisms from viruses to humans repair breaks in DNA that cannot be fixed otherwise but can introduce or cause genomic rearrangements and mutations contributing to cancer development.

from Top Health News -- ScienceDaily https://ift.tt/3opgEIu
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Scientists discover first new penguin species in more than 100 years

Genetic evidence has revealed a previously unknown gentoo penguin species on the remote Kerguelen Islands and shown that gentoos actually co...