Evidence map›Paper›PMID 32101727›Full record

ReviewTrends in cancer2020

Alternative Lengthening of Telomeres: Building Bridges To Connect Chromosome Ends.

Song My Hoang, Roderick J O'Sullivan

Open access · bronzeAbstract readReview
In one paragraph

Review in Trends in cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

55 citing papers in PubMed, 85 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Alternative Lengthening of Telomeres: The Need forInternational journal of molecular sciences · 2025
    Article
  11. Article
  12. Review
  13. Detection of Alternative Lengthening of Telomeres via Chromogenic In Situ Hybridization for the Prognostication of PanNETs and Other Neoplasms.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2025
    Article
  14. Review
  15. Biomedicines · 2025
    Article
  16. Article
  17. Review
  18. CHROMOPHOBE HEPATOCELLULAR CARCINOMA: DIAGNOSTIC CHALLENGES.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2025
    Article
  19. Review
  20. Article
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

2 authors at 1 institution in 1 country.

Song My HoangDepartment of Pharmacology and Chemical Biology, Hillman Cancer Center, University of Pittsburgh School of Medicine (UPMC), Pittsburgh, PA, USA.
Roderick J O'SullivanDepartment of Pharmacology and Chemical Biology, Hillman Cancer Center, University of Pittsburgh School of Medicine (UPMC), Pittsburgh, PA, USA. Electronic address: osullivanr@upmc.edu.
UPMC Hillman Cancer Center · US

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jessie Nedrow · 1988 to 2026
$158.0M
Inhibition of the ALT pathway by interfering with Poly-ADP-Ribose metabolismR01CA207209 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Roderick O'Sullivan · 2016 to 2026
$3.6M
NCI NIH HHS P30 CA047904NCI NIH HHS R01 CA207209
6 · The paper itself

Abstract

Alternative lengthening of telomeres (ALT) is a mechanism of telomere maintenance that is observed in many of the most recalcitrant cancer subtypes. Telomeres in ALT cancer cells exhibit a distinctive nucleoprotein architecture shaped by the mismanagement of chromatin that fosters cycles of DNA damage and replicative stress that activate homology-directed repair (HDR). Mutations in specific chromatin-remodeling factors appear to be key determinants of the emergence and survival of ALT cancer cells. However, these may represent vulnerabilities for the targeted elimination of ALT cancer cells that infiltrate tissues and organs to become devastating tumors. In this review we examine recent findings that provide new insights into the factors and mechanisms that mediate telomere length maintenance and survival of ALT cancer cells.

Indexed as

Telomere HomeostasisChromatinClonal EvolutionCo-Repressor ProteinsDNA DamageDNA, NeoplasmDNA RepairDNA ReplicationHistonesHomologous RecombinationHumansModels, GeneticMolecular ChaperonesMutationNeoplasm ProteinsNeoplasmsATRX protein, humanChromatinCo-Repressor ProteinsDAXX protein, humanDNA, NeoplasmHistonesMolecular ChaperonesNeoplasm ProteinsTelomeraseX-linked Nuclear ProteincancerDNA damagehomology-directed repairreplicative stresstelomere

Identifiers

PMID32101727
PMCPMC7199893
OpenAlexW3003152033

What OpenQuestion holds

Textmetadata
LicenceTDM
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.