Evidence map›Paper›PMID 22508510›Full record

ArticleThe Journal of cell biology2012

Human telomeres replicate using chromosome-specific, rather than universal, replication programs.

William C Drosopoulos, Settapong T Kosiyatrakul, Zi Yan, Simone G Calderano, Carl L Schildkraut

Abstract read
In one paragraph

Article in The Journal of cell biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
–field-weighted citation impact
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

58 citing papers in PubMed.

  1. Article
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  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Telomere maintenance and the DNA damage response: a paradoxical alliance.Frontiers in cell and developmental biology · 2024
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Targeting theFrontiers in cell and developmental biology · 2023
    Review
  17. Review
  18. Review
  19. Review
  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

5 authors.

William C DrosopoulosDepartment of Cell Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Settapong T Kosiyatrakul
Zi Yan
Simone G Calderano
Carl L Schildkraut

Funding

DNA REPLICATION INITIATION SITES IN MAMMALIAN CELLSR01GM045751 · NIGMS · YESHIVA UNIVERSITY · PI SCHILDKRAUT, CARL L · 1992 to 2023
$13.4M
NIGMS NIH HHS 5R01-GM045751NIGMS NIH HHS R01 GM045751
6 · The paper itself

Abstract

Telomeric and adjacent subtelomeric heterochromatin pose significant challenges to the DNA replication machinery. Little is known about how replication progresses through these regions in human cells. Using single molecule analysis of replicated DNA (SMARD), we delineate the replication programs-i.e., origin distribution, termination site location, and fork rate and direction-of specific telomeres/subtelomeres of individual human chromosomes in two embryonic stem (ES) cell lines and two primary somatic cell types. We observe that replication can initiate within human telomere repeats but was most frequently accomplished by replisomes originating in the subtelomere. No major delay or pausing in fork progression was detected that might lead to telomere/subtelomere fragility. In addition, telomeres from different chromosomes from the same cell type displayed chromosome-specific replication programs rather than a universal program. Importantly, although there was some variation in the replication program of the same telomere in different cell types, the basic features of the program of a specific chromosome end appear to be conserved.

Indexed as

Cell Line, TumorChromosomes, HumanDNADNA ReplicationEmbryonic Stem CellsHeLa CellsHeterochromatinHumansTelomereDNAHeterochromatin

Identifiers

PMID22508510
PMCPMC3328383

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.