Concept
Télomère
Publications associées (112)
The THO complex counteracts TERRA R-loop-mediated telomere fragility in telomerase(+) cells and telomeric recombination in ALT(+) cells
Joachim Lingner, Rita Valador Fernandes
Telomeres are the nucleoprotein structures at the ends of linear chromosomes. Telomeres are transcribed into long non-coding Telomeric Repeat-Containing RNA (TERRA), whose functions rely on its ability to associate with telomeric chromatin. The conserved T ...
OXFORD UNIV PRESS2023Aging Fly Cell Atlas identifies exhaustive aging features at cellular resolution
Aging is characterized by a decline in tissue function, but the underlying changes at cellular resolution across the organism remain unclear. Here, we present the Aging Fly Cell Atlas, a single-nucleus transcriptomic map of the whole aging Drosophila. We c ...
AMER ASSOC ADVANCEMENT SCIENCE2023A Role for Human DNA Polymerase λ in Alternative Lengthening of Telomeres
Joachim Lingner, Liuh-Yow Chen
Telomerase negative cancer cell types use the Alternative Lengthening of Telomeres (ALT) pathway to elongate telomeres ends. Here, we show that silencing human DNA polymerase (Pol λ) in ALT cells represses ALT activity and induces telomeric stress. In addi ...
2021