Regulation of human telomerase in homeostasis and disease

CM Roake, SE Artandi - Nature reviews Molecular cell biology, 2020 - nature.com
Telomerase is a ribonucleoprotein complex, the catalytic core of which includes the
telomerase reverse transcriptase (TERT) and the non-coding human telomerase RNA (hTR) …

Telomeres in cancer: tumour suppression and genome instability

J Maciejowski, T de Lange - Nature reviews Molecular cell biology, 2017 - nature.com
The shortening of human telomeres has two opposing effects during cancer development.
On the one hand, telomere shortening can exert a tumour-suppressive effect through the …

CST–Polα/Primase: the second telomere maintenance machine

SW Cai, T de Lange - Genes & Development, 2023 - genesdev.cshlp.org
It has been known for decades that telomerase extends the 3′ end of linear eukaryotic
chromosomes and dictates the telomeric repeat sequence based on the template in its RNA …

Structural biology of telomeres and telomerase

EM Smith, DF Pendlebury, J Nandakumar - Cellular and Molecular Life …, 2020 - Springer
Telomeres are protein–DNA complexes that protect chromosome ends from illicit ligation
and resection. Telomerase is a ribonucleoprotein enzyme that synthesizes telomeric DNA to …

Genomic maps of long noncoding RNA occupancy reveal principles of RNA-chromatin interactions

C Chu, K Qu, FL Zhong, SE Artandi, HY Chang - Molecular cell, 2011 - cell.com
Long noncoding RNAs (lncRNAs) are key regulators of chromatin state, yet the nature and
sites of RNA-chromatin interaction are mostly unknown. Here we introduce Chromatin …

Loss of ATRX, genome instability, and an altered DNA damage response are hallmarks of the alternative lengthening of telomeres pathway

CA Lovejoy, W Li, S Reisenweber, S Thongthip… - PLoS …, 2012 - journals.plos.org
The Alternative Lengthening of Telomeres (ALT) pathway is a telomerase-independent
pathway for telomere maintenance that is active in a significant subset of human cancers …

Telomere and its role in the aging pathways: telomere shortening, cell senescence and mitochondria dysfunction

Y Zhu, X Liu, X Ding, F Wang, X Geng - Biogerontology, 2019 - Springer
Aging is a biological process characterized by a progressive functional decline in tissues
and organs, which eventually leads to mortality. Telomeres, the repetitive DNA repeat …

Telomeric and extra-telomeric roles for telomerase and the telomere-binding proteins

P Martínez, MA Blasco - Nature Reviews Cancer, 2011 - nature.com
Mammalian telomeres are formed by tandem repeats of the TTAGGG sequence, which are
progressively lost with each round of cell division. Telomere protection requires a minimal …

Finding the end: recruitment of telomerase to telomeres

J Nandakumar, TR Cech - Nature reviews Molecular cell biology, 2013 - nature.com
Telomeres, the ends of linear eukaryotic chromosomes, are characterized by the presence
of multiple repeats of a short DNA sequence. This telomeric DNA is protected from illicit …

The TEL patch of telomere protein TPP1 mediates telomerase recruitment and processivity

J Nandakumar, CF Bell, I Weidenfeld, AJ Zaug… - Nature, 2012 - nature.com
Human chromosome ends are capped by shelterin, a protein complex that protects the
natural ends from being recognized as sites of DNA damage and also regulates the …