Evidence map›Paper›PMID 19401529›Full record

ArticleCancer prevention research (Philadelphia, Pa.)2009

Constitutive short telomere length of chromosome 17p and 12q but not 11q and 2p is associated with an increased risk for esophageal cancer.

Jinliang Xing, Jaffer A Ajani, Meng Chen, Julie Izzo, Jie Lin, Zhinan Chen, Jian Gu, Xifeng Wu

Open access · bronzeAbstract read
In one paragraph

Article in Cancer prevention research (Philadelphia, Pa.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 3 pooled it
3.2field-weighted citation impact, top 8% 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

43 citing papers in PubMed, 3 syntheses or guidelines pooled it, 87 citations in OpenAlex.

  1. Pooled it
  2. The association of telomere length and cancer: a meta-analysis.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2011
    Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Role of telomere length in human carcinogenesis (Review).International journal of oncology · 2023
    Review
  12. Article
  13. Article
  14. Telomere Length and Lung Cancer Mortality among Heavy Smokers.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2018
    Article
  15. Review
  16. Article
  17. Article
  18. Surrogate Markers: Lessons from the Next Gen?Cancer prevention research (Philadelphia, Pa.) · 2016
    Article
  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

8 authors at 2 institutions in 2 countries.

Jinliang XingDepartment of Epidemiology, The University of Texas M. D. Anderson Cancer Center, 1155 Pressler Boulevard, Houston, TX 77030, USA.
Jaffer A Ajani
Meng Chen
Julie Izzo
Jie Lin
Zhinan Chen
Jian Gu
Xifeng Wu
Air Force Medical University · CNThe University of Texas MD Anderson Cancer Center · US

Funding

Genetic Instability & Risk for Esophageal CarcinomaR01CA111922 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WU, XIFENG · 2008 to 2012
$2.9M
Genetic Susceptibility Modifiers in Renal Cell CarcinomaR01CA098897 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WU, XIFENG · 2003 to 2007
$2.5M
NCI NIH HHS CA 98897NCI NIH HHS R01 CA098897NCI NIH HHS R01 CA111922
6 · The paper itself

Abstract

Shortened telomere length may cause chromosomal instability in Barrett's esophagus and thus promote tumorigenesis. However, whether short telomere length in all chromosomes or just some of them is associated with increased esophageal cancer (EC) risk is largely unknown. To address this question, we examined the overall and chromosome-specific telomere lengths of 17p, 12q, 2p, and 11q and assessed their associations with EC risk. In a case-control study with 94 EC cases and 94 matched controls, the overall telomere length and the chromosome-specific telomere lengths of 17p, 12q, 2p, and 11q in peripheral blood lymphocytes were determined by a real-time PCR and a modified single telomere length analysis assay, respectively. Multivariate logistic regression analysis was used to assess the association between telomere length and EC risk. Compared with controls, EC patients had significantly shorter overall telomere lengths (P = 0.004) and chromosome-specific telomere lengths of 17p (P = 0.003) and 12q (P = 0.006) but not of 11q (P = 0.632) and 2p (P = 0.972). Furthermore, the multivariate logistic regression analysis showed that the short overall telomere length and chromosome-specific telomere lengths of 17p and 12q were associated with a dose-dependent increase in EC risk. Our study provides the first epidemiologic evidence that short telomere length of 17p and 12q plays an important role in esophageal carcinogenesis, suggesting that short telomere length of specific chromosomes is associated with the etiology of different cancer types.

Indexed as

Case-Control StudiesChromosomes, Human, Pair 11Chromosomes, Human, Pair 12Chromosomes, Human, Pair 17Chromosomes, Human, Pair 2Esophageal NeoplasmsFemaleHumansMaleMiddle AgedReverse Transcriptase Polymerase Chain ReactionRisk FactorsTelomere

Identifiers

PMID19401529
PMCPMC2701666
OpenAlexW2131883929

What OpenQuestion holds

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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.