DNA repair mechanism further elucidated in cryo-electron microscopy experiment
Researchers have discovered how the protein XPD detects severe DNA damage and controls its repair.
Source: phys.org
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Ohio State study reveals bacterial defense mechanism against phages
One of the many secrets to bacteria's success is their ability to defend themselves from viruses, called phages, that infect bacteria and use their cellular machinery to make copies of themselves.
Source: news-medical.net
Study details a common bacterial defense against viral infection
In a new study, researchers report on the molecular assembly of one of the most common anti-phage systems – from the family of proteins called Gabija – that
Source: newswise.com
Tracking a protein's fleeting shape changes | Cornell Chronicle
Researchers at Weill Cornell Medicine have developed a powerful new technique to generate “movies” of changing protein structures at speeds of up to 50 frames per second.
Source: cornell.edu
Discovery of DNA repair mechanism advances understanding of how human cells stay healthy
Researchers at the University of Toronto have discovered a DNA repair mechanism that advances understanding of how human cells stay healthy, and which could lead to new treatments for cancer and premature aging.
Source: news-medical.net