Evidence map›Paper›PMID 28180280›Full record

ArticleNucleic acids research2017

High-throughput single-molecule mapping links subtelomeric variants and long-range haplotypes with specific telomeres.

Eleanor Young, Steven Pastor, Ramakrishnan Rajagopalan, Jennifer McCaffrey, Justin Sibert, Angel C Y Mak, Pui-Yan Kwok, Harold Riethman, Ming Xiao

Abstract read
In one paragraph

Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
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  5. Article
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  10. Review
  11. Article
  12. Review
  13. Subtelomeric Transcription and its Regulation.Journal of molecular biology · 2020
    Review
  14. Review
  15. Article
  16. Article
  17. 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

9 authors.

Eleanor YoungDrexel University, School of Biomedical Engineering, Philadelphia, PA, 19104 USA.
Steven PastorDrexel University, School of Biomedical Engineering, Philadelphia, PA, 19104 USA.
Ramakrishnan RajagopalanDrexel University, School of Biomedical Engineering, Philadelphia, PA, 19104 USA.
Jennifer McCaffreyDrexel University, School of Biomedical Engineering, Philadelphia, PA, 19104 USA.
Justin SibertDrexel University, School of Biomedical Engineering, Philadelphia, PA, 19104 USA.
Angel C Y MakCardiovascular Research Institute, University of California, San Francisco, CA, 94158 USA.
Pui-Yan KwokCardiovascular Research Institute, University of California, San Francisco, CA, 94158 USA.
Harold RiethmanOld Dominion University, Medical Diagnostic and Translational Sciences, Norfolk, VA, 23529 USA.
Ming XiaoDrexel University, School of Biomedical Engineering, Philadelphia, PA, 19104 USA.

Funding

Tumor Microenvironment and MetastasisP30CA010815 · NCI · WISTAR INSTITUTE · PI Luis J Montaner · 1985 to 2026
$75.9M
Single molecule DNA mapping for genome and CNV analysisR01HG005946 · NHGRI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KWOK, PUI-YAN, XIAO, MING · 2010 to 2021
$6.5M
Role of TERRA in Telomere Maintenance and Telomere Stress ResponseR01CA140652 · NCI · WISTAR INSTITUTE · PI LIEBERMAN, PAUL M. · 2010 to 2025
$6.0M
A novel single-molecule telomere characterization technology for analyzing cancerR21CA177395 · NCI · WISTAR INSTITUTE · PI RIETHMAN, HAROLD, XIAO, MING · 2014 to 2016
$727k
Nanomapping-Assisted Analysis of Human Telomere RegionsR21HG007205 · NHGRI · WISTAR INSTITUTE · PI RIETHMAN, HAROLD, XIAO, MING · 2013 to 2014
$467k
NCI NIH HHS P30 CA010815NCI NIH HHS R01 CA140652NCI NIH HHS R21 CA177395NHGRI NIH HHS R01 HG005946NHGRI NIH HHS R21 HG007205
6 · The paper itself

Abstract

Accurate maps and DNA sequences for human subtelomere regions, along with detailed knowledge of subtelomere variation and long-range telomere-terminal haplotypes in individuals, are critical for understanding telomere function and its roles in human biology. Here, we use a highly automated whole genome mapping technology in nano-channel arrays to analyze large terminal human chromosome segments extending from chromosome-specific subtelomere sequences through subtelomeric repeat regions to terminal (TTAGGG)n repeat tracts. We establish detailed maps for subtelomere gap regions in the human reference sequence, detect many new large subtelomeric variants and demonstrate the feasibility of long-range haplotyping through segmentally duplicated subtelomere regions. These features make the method a uniquely valuable new tool for improving the quality of genome assemblies in complex DNA regions. Based on single molecule mapping of telomere-terminal DNA fragments, we provide proof of principle for a novel method to estimate telomere lengths linked to distinguishable telomeric haplotypes; this single-telomere genotyping method may ultimately enable delineation of human cis elements involved in telomere length regulation.

Indexed as

HaplotypesAutomationChromosome MappingDNAFeasibility StudiesGenetic VariationHumansRepetitive Sequences, Nucleic AcidTelomereDNA

Identifiers

PMID28180280
PMCPMC5605236

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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.