Article
The terminal telomeric DNA sequence determines the mechanism of dysfunctional telomere fusion.
Molecular cell - 30 Jul 2010
Stohr Bradley A, Xu Lifeng, Blackburn Elizabeth H
Abstract excerpt
Mammalian telomeres consist of tandem DNA repeats that bind protective protein factors collectively termed shelterins. Telomere disruption typically results in genome instability induced by telomere fusions. The mechanism of telomere fusion varies depending on the means of telomere disruption. Here, we investigate telomere fusions caused by overexpression of mutant telomerases that add mutated telomeric repeats,...
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