Tagged: cell cycle

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p53, how we almost forgot about the guardian of the genome when CRISPRing around

When in 1979 six research groups independently described a 53 kDa protein, none of the participants suspected to which genetic superstar this protein would develop. This protein, which due to its molecular weight was given the not-so-impressive name p53, is perhaps the most important policeman in our cells; but only as long as it works properly. If p53 loses its functionality, it’s getting pretty dangerous. In fact, no other gene is mutated more frequently in tumor cells than p53. So how does normal p53 manage to keep all of our body cells in check and what does it all have to do with CRISPR?… Read more

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