Liuh-Yow Chen

Cette personne n’est plus à l’EPFL

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Publications associées (6)

A 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

No DDRama at chromosome ends: TRF2 takes centre stage

Antonio Porro, Sascha Feuerhahn, Liuh-Yow Chen

Telomeres are nucleoprotein structures capping the natural termini of eukaryotic linear chromosomes. Telomeres possess an inherent ability to circumvent the activation of a full-blown DNA damage response (DDR), and hence fusion reactions, by limiting inapp ...

Elsevier Science London2015

CST for the grand finale of telomere replication

Joachim Lingner, Liuh-Yow Chen

Telomeric DNA at eukaryotic chromosome ends terminates with single stranded 3' G-rich overhangs. The overhang is generated by the interplay of several dynamic processes including semiconservative DNA replication, 3' end elongation by telomerase, C-strand f ...

Landes Bioscience2013

Molecular basis of telomere syndrome caused by CTC1 mutations

Joachim Lingner, Liuh-Yow Chen, Jana Majerská

Mutations in CTC1 lead to the telomere syndromes Coats Plus and dyskeratosis congenita (DC), but the molecular mechanisms involved remain unknown. CTC1 forms with STN1 and TEN1 a trimeric complex termed CST, which binds ssDNA, promotes telomere DNA synthes ...

Cold Spring Harbor Laboratory Press2013

AUF1/HnRNP D RNA Binding Protein Functions in Telomere Maintenance

Joachim Lingner, Liuh-Yow Chen

Elsevier2012

The human CST complex is a terminator of telomerase activity

Joachim Lingner, Sophie Redon, Liuh-Yow Chen

The lengths of human telomeres, which protect chromosome ends from degradation and end fusions(1,2), are crucial determinants of cell lifespan(3). During embryogenesis and in cancer, the telomerase enzyme counteracts telomeric DNA shortening. As shown in c ...

Nature Publishing Group2012

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