Friday, August 14, 2009

Protein plays unexpected role protecting chromosome tips

Protein plays unexpected role protecting chromosome tips: "A protein specialist that opens the genomic door for DNA repair and gene expression also turns out to be a multi-tasking workhorse that protects the tips of chromosomes and dabbles in a protein-destruction complex, a team lead by researchers at The University of Texas M. D. Anderson Cancer Centre reports in the 13 August edition of Molecular Cell..."

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