News tagged with cellular proteins

Cervical cancer: First 3-D image of an HPV oncoprotein

(Medical Xpress)—For the first time, researchers from the Laboratoire biotechnologie et signalisation cellulaire at the Strasbourg-based Ecole supérieure de biotechnologie (CNRS/Université de Strasbourg) and Institut ...

Feb 15, 2013
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How chromosomes keep their loose ends loose

We take it for granted that our chromosomes won't stick together, yet this kind of cellular disaster would happen constantly were it not for a protein called TRF2. Now, scientists at The Scripps Research Institute (TSRI) ...

Feb 06, 2013
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Immune system foiled by a hairpin

The innate immune system detects invasive pathogens and activates defense mechanisms to eliminate them. Pathogens, however, employ a variety of tricks to block this process. A new study shows how the measles virus thwarts ...

Jan 22, 2013
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Cancer biology: Keeping bad company

The p53 tumor suppressor protein manages DNA repair mechanisms in response to genetic damage and kills off precancerous cells before they multiply. The loss of p53 due to mutation greatly increases risk of ...

Jan 16, 2013
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