Evidence map›Paper›PMID 38461301›Full record

ArticleNature communications2024

TERRA-LSD1 phase separation promotes R-loop formation for telomere maintenance in ALT cancer cells.

Meng Xu, Dulmi Senanayaka, Rongwei Zhao, Tafadzwa Chigumira, Astha Tripathi, Jason Tones, Rachel M Lackner, Anne R Wondisford, Laurel N Moneysmith, Alexander Hirschi and 6 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
7.5field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Kinetic Control of Condensate Function: How the Formation Dynamics of APBs Influence ALT Cancer Telomere Length Heterogeneity.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  3. Review
  4. Review
  5. G-Quadruplexes: Structural Diversity and Emerging Roles in Biomolecular Condensation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  6. Article
  7. Review
  8. NAT10-dependent NCell reports · 2026
    Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. RNA G-Quadruplex RIBOTAC-Mediated Targeted Degradation of lncRNA TERRA.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors at 4 institutions in 1 country.

Meng XuDepartment of Biology, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Dulmi SenanayakaKlingler College of Arts and Sciences, Department of Chemistry, Marquette University, Milwaukee, WI, 53233, USA.
Rongwei ZhaoDepartment of Biology, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Tafadzwa ChigumiraDepartment of Biology, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Astha TripathiDepartment of Biology, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Jason TonesDepartment of Biology, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Rachel M LacknerDepartment of Chemistry, University of Pennsylvania, Philadelphia, PA, 19014, USA.
Anne R WondisfordDepartment of Pharmacology and Chemical Biology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, 15213, USA.
Laurel N MoneysmithKlingler College of Arts and Sciences, Department of Chemistry, Marquette University, Milwaukee, WI, 53233, USA.
Alexander HirschiCepheid Diagnostics, 904 E. Caribbean Dr., Sunnyvale, California, 94089, USA.
Sara CraigKlingler College of Arts and Sciences, Department of Chemistry, Marquette University, Milwaukee, WI, 53233, USA.
Sahar AlishiriKlingler College of Arts and Sciences, Department of Chemistry, Marquette University, Milwaukee, WI, 53233, USA.
Roderick J O'SullivanDepartment of Pharmacology and Chemical Biology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, 15213, USA.ORCID 0000-0002-0289-0911
David M ChenowethDepartment of Chemistry, University of Pennsylvania, Philadelphia, PA, 19014, USA.
Nicholas J ReiterKlingler College of Arts and Sciences, Department of Chemistry, Marquette University, Milwaukee, WI, 53233, USA.
Huaiying ZhangDepartment of Biology, Carnegie Mellon University, Pittsburgh, PA, 15213, USA. huaiyinz@andrew.cmu.edu.ORCID 0000-0002-1784-2664
Carnegie Mellon University · USMarquette University · USUniversity of Pennsylvania · USUPMC Hillman Cancer Center · US

Funding

Supplement to Existing Grant for the acquisition of a circular dichroism spectrometer at Marquette University's Chemistry DepartmentR01GM120572 · NIGMS · VANDERBILT UNIVERSITY · PI Nicholas J Reiter · 2017 to 2026
$3.2M
Phase separation-induced nuclear organization in ALT CancerU01CA260851 · NCI · CARNEGIE-MELLON UNIVERSITY · PI ZHANG, HUAIYING · 2020 to 2024
$2.6M
Targeting Nucleic Acid Junctions with Small MoleculesR01GM118510 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI CHENOWETH, DAVID MICHAEL · 2016 to 2020
$1.6M
NCI NIH HHS U01 CA260851NIGMS NIH HHS R01 GM118510NIGMS NIH HHS R01 GM120572
6 · The paper itself

Abstract

The telomere repeat-containing RNA (TERRA) forms R-loops to promote homology-directed DNA synthesis in the alternative lengthening of telomere (ALT) pathway. Here we report that TERRA contributes to ALT via interacting with the lysine-specific demethylase 1A (LSD1 or KDM1A). We show that LSD1 localizes to ALT telomeres in a TERRA dependent manner and LSD1 function in ALT is largely independent of its demethylase activity. Instead, LSD1 promotes TERRA recruitment to ALT telomeres via RNA binding. In addition, LSD1 and TERRA undergo phase separation, driven by interactions between the RNA binding properties of LSD1 and the G-quadruplex structure of TERRA. Importantly, the formation of TERRA-LSD1 condensates enriches the R-loop stimulating protein Rad51AP1 and increases TERRA-containing R-loops at telomeres. Our findings suggest that LSD1-TERRA phase separation enhances the function of R-loop regulatory molecules for ALT telomere maintenance, providing a mechanism for how the biophysical properties of histone modification enzyme-RNA interactions impact chromatin function.

Indexed as

NeoplasmsR-Loop StructuresRNA, Long NoncodingTelomere HomeostasisHistone DemethylasesHumansPhase SeparationTelomereHistone DemethylasesKDM1A protein, humanRNA, Long Noncoding

Identifiers

PMID38461301
PMCPMC10925046
OpenAlexW4392615511

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.