Evidence map›Paper›PMID 19305161›Full record

ArticleCell cycle (Georgetown, Tex.)2009

Low molecular weight cyclin E is specific in breast cancer and is associated with mechanisms of tumor progression.

Hannah Wingate, Agnes Puskas, Mylinh Duong, Tuyen Bui, Dana Richardson, Yanna Liu, Susan L Tucker, Carolyn Van Pelt, Laurent Meijer, Kelly Hunt and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Prognostic value of cyclin E expression in breast cancer: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2013
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Molecular crosstalk between cancer and neurodegenerative diseases.Cellular and molecular life sciences : CMLS · 2020
    Review
  8. Cyclin E Overexpression Sensitizes Triple-Negative Breast Cancer to Wee1 Kinase Inhibition.Clinical cancer research : an official journal of the American Association for Cancer Research · 2018
    Article
  9. Review
  10. Cytoplasmic Cyclin E Mediates Resistance to Aromatase Inhibitors in Breast Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2017
    Article
  11. Article
  12. Cytoplasmic Cyclin E Predicts Recurrence in Patients with Breast Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2017
    Article
  13. Article
  14. Cyclin E amplification, over-expression, and relapse-free survival in HER-2-positive primary breast cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

11 authors at 5 institutions in 2 countries.

Hannah WingateDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Agnes Puskas
Mylinh Duong
Tuyen Bui
Dana Richardson
Yanna Liu
Susan L Tucker
Carolyn Van Pelt
Laurent Meijer
Kelly Hunt
Khandan Keyomarsi
The University of Texas MD Anderson Cancer Center · USCancer Support Community · USRadiation Oncology Associates · USStation Biologique de Roscoff · FRThe University of Texas Health Science Center at Houston · US

Funding

UTMDACC SPORE in Breast CancerP50CA116199 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SAHIN, AYSEGUL · 2005 to 2009
$11.9M
Proteolytic Processing of Cyclin E in Breast CancerR01CA087548 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI KEYOMARSI, KHANDAN · 2001 to 2015
$4.1M
NCI NIH HHS CA87458NCI NIH HHS P50 CA116199NCI NIH HHS P50CA116199NCI NIH HHS R01 CA087548
6 · The paper itself

Abstract

Low molecular weight (LMW) isoforms of cyclin E are post-translationally generated in breast cancer cells and are associated with aggressive disease and poor prognosis. In this study, the specificity of LMW cyclin E to cancer cells was determined by measuring cyclin E expression in tumor and non-tumor tissue from 340 breast cancer patients. Our results reveal the LMW isoforms were detected significantly more frequently in breast tumor tissue than in adjacent non-tumor breast tissues (p < 0.0001). The biologic consequences of the LMW isoforms were studied using a non-tumorigenic mammary epithelial cell line transfected with the cyclin E isoforms and resulted in increased clonogenicity, the inability to enter quiescence in response to growth factor deprivation and genomic instability compared to the full-length cyclin E. Biochemical differences between the full-length and the LMW isoforms were also evident. Biacore analyses show that the LMW isoforms have more efficient binding to CDK2 compared to full-length cyclin E, which could account for the unique biologic consequences observed with the expression of LMW cyclin E. The LMW isoforms of cyclin E are tumor specific, and are biochemically and biologically distinct from the full-length cyclin E which could provide a novel role in breast cancer progression.

Indexed as

Biomarkers, TumorBreastBreast NeoplasmsChromosome AberrationsCyclin-Dependent Kinase 2Cyclin EFemaleGenomic InstabilityHumansProtein IsoformsBiomarkers, TumorCDK2 protein, humanCyclin-Dependent Kinase 2Cyclin EProtein Isoforms

Identifiers

PMID19305161
PMCPMC2692060
OpenAlexW1978507959

What OpenQuestion holds

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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.