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Showing 1 to 1 of 1 for “"expression site (ES)"”.
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Antigenic Variation and Telomere Structure in Trypanosoma brucei
<p>Trypanosoma brucei survives immune attack in its mammalian hosts by periodically changing the variant surface glycoprotein (VSG). From the ~1000 VSG genes (VSGs) scattered throughout the genome, a few are located at telomere loci called expression sites (ESs) and only one is expressed at any …