Evidence map›Paper›PMID 24282558›Full record

ArticlePloS one2013

Tumor-specific chromosome mis-segregation controls cancer plasticity by maintaining tumor heterogeneity.

Yuanjie Hu, Ning Ru, Huasheng Xiao, Abhishek Chaturbedi, Neil T Hoa, Xiao-Jun Tian, Hang Zhang, Chao Ke, Fengrong Yan, Jodi Nelson and 11 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Assessment of the Type and Degree of Genomic Instability in Gliomas.International journal of molecular sciences · 2026
    Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. 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

21 authors at 7 institutions in 2 countries.

Yuanjie HuDepartment of Biological Chemistry, University of California Irvine, Irvine, California, United States of America.
Ning Ru
Huasheng Xiao
Abhishek Chaturbedi
Neil T Hoa
Xiao-Jun Tian
Hang Zhang
Chao Ke
Fengrong Yan
Jodi Nelson
Zhenzhi Li
Robert Gramer
Liping Yu
Eric Siegel
Xiaona Zhang
Zhenyu Jia
Martin R Jadus
Charles L Limoli
Mark E Linskey
Jianhua Xing
Yi-Hong Zhou
University of California, Irvine · USNeurological Surgery · USVirginia Tech · USShanghai Center For Bioinformation Technology · CNSun Yat-sen University · CNUniversity of Akron · USUniversity of Arkansas for Medical Sciences · US

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Christine Hui · 1994 to 2026
$57.9M
NCI NIH HHS P30 CA062203NCI NIH HHS P30CA062203
6 · The paper itself

Abstract

Aneuploidy with chromosome instability is a cancer hallmark. We studied chromosome 7 (Chr7) copy number variation (CNV) in gliomas and in primary cultures derived from them. We found tumor heterogeneity with cells having Chr7-CNV commonly occurs in gliomas, with a higher percentage of cells in high-grade gliomas carrying more than 2 copies of Chr7, as compared to low-grade gliomas. Interestingly, all Chr7-aneuploid cell types in the parental culture of established glioma cell lines reappeared in single-cell-derived subcultures. We then characterized the biology of three syngeneic glioma cultures dominated by different Chr7-aneuploid cell types. We found phenotypic divergence for cells following Chr7 mis-segregation, which benefited overall tumor growth in vitro and in vivo. Mathematical modeling suggested the involvement of chromosome instability and interactions among cell subpopulations in restoring the optimal equilibrium of tumor cell types. Both our experimental data and mathematical modeling demonstrated that the complexity of tumor heterogeneity could be enhanced by the existence of chromosomes with structural abnormality, in addition to their mis-segregations. Overall, our findings show, for the first time, the involvement of chromosome instability in maintaining tumor heterogeneity, which underlies the enhanced growth, persistence and treatment resistance of cancers.

Indexed as

Chromosomes, HumanAnimalsBrain NeoplasmsCell Line, TumorGliomaHeterograftsHumansIn Situ Hybridization, FluorescenceMiceReverse Transcriptase Polymerase Chain Reaction

Identifiers

PMID24282558
PMCPMC3839911
OpenAlexW2153766643

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.