Evidence map›Paper›PMID 22855827›Full record

ArticleGenes & development2012

Blunt-ended telomeres: an alternative ending to the replication and end protection stories.

Andrew D L Nelson, Dorothy E Shippen

Abstract readComment
In one paragraph

Article in Genes & development, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Andrew D L NelsonDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, 77843, USA.
Dorothy E Shippen

Funding

Telomere Structure and Function in ArabidopsisR01GM065383 · NIGMS · TEXAS A&M UNIVERSITY SYSTEM · PI SHIPPEN, DOROTHY · 2002 to 2023
$6.8M
NIGMS NIH HHS R01 GM065383NIGMS NIH HHS R01-GM065383
6 · The paper itself

Abstract

Telomeres ensure the complete replication of genetic material while simultaneously distinguishing the chromosome terminus from a double-strand break. A prevailing theme in telomere biology is that the two chromosome ends are symmetrical. Both terminate in a single-strand 3' extension, and the 3' extension is crucial for telomere end protection. In this issue of Genes & Development, Kazda and colleagues (pp. 1703-1713) challenge this paradigm using a series of elegant biochemical and genetic assays to demonstrate that half of the chromosomes in flowering plants are blunt-ended. This discovery reveals unanticipated complexity in telomeric DNA processing and a novel mode of chromosome end protection.

Indexed as

ArabidopsisChromosomes, PlantTelomere

Identifiers

PMID22855827
PMCPMC3418582

What OpenQuestion holds

Textmetadata
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.