Evidence map›Paper›PMID 22341455›Full record

ArticleCell2012

Telomerase reactivation following telomere dysfunction yields murine prostate tumors with bone metastases.

Zhihu Ding, Chang-Jiun Wu, Mariela Jaskelioff, Elena Ivanova, Maria Kost-Alimova, Alexei Protopopov, Gerald C Chu, Guocan Wang, Xin Lu, Emma S Labrot and 14 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed, 3 pooled it
15.7field-weighted citation impact, top 1% 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

138 citing papers in PubMed, 3 syntheses or guidelines pooled it, 220 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Copy number alteration burden predicts prostate cancer relapse.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Trial
  5. Review
  6. Article
  7. Telomere Crisis Shapes Cancer Evolution.Cold Spring Harbor perspectives in biology · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Molecular mechanisms of aging and anti-aging strategies.Cell communication and signaling : CCS · 2024
    Review
  18. Review
  19. Article
  20. Review

78 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

24 authors at 3 institutions in 1 country.

Zhihu DingDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA.
Chang-Jiun Wu
Mariela Jaskelioff
Elena Ivanova
Maria Kost-Alimova
Alexei Protopopov
Gerald C Chu
Guocan Wang
Xin Lu
Emma S Labrot
Jian Hu
Wei Wang
Yonghong Xiao
Hailei Zhang
Jianhua Zhang
Jingfang Zhang
Boyi Gan
Samuel R Perry
Shan Jiang
Liren Li
James W Horner
Y Alan Wang
Lynda Chin
Ronald A DePinho
Dana-Farber Cancer Institute · USHarvard University · USThe University of Texas MD Anderson Cancer Center · US

Funding

TELOMERASE IN DEVELOPMENT, SENESCENCE AND NEOPLASIAR01CA084628 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI DEPINHO, RONALD ANTHONY · 2000 to 2019
$10.5M
Uses of GEM models for Translational Cancer ResearchU01CA141508 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI CHIN, LYNDA · 2009 to 2013
$3.9M
MDSC-tumor crosstalk in prostate cancer progression and castration resistanceK99CA194289 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WANG, GUOCAN · 2016 to 2017
$209k
NCI NIH HHS K99 CA194289NCI NIH HHS R01 CA084628NCI NIH HHS R01CA084628NCI NIH HHS U01 CA141508NCI NIH HHS U01CA141508
6 · The paper itself

Abstract

To determine the role of telomere dysfunction and telomerase reactivation in generating pro-oncogenic genomic events and in carcinoma progression, an inducible telomerase reverse transcriptase (mTert) allele was crossed onto a prostate cancer-prone mouse model null for Pten and p53 tumor suppressors. Constitutive telomerase deficiency and associated telomere dysfunction constrained cancer progression. In contrast, telomerase reactivation in the setting of telomere dysfunction alleviated intratumoral DNA-damage signaling and generated aggressive cancers with rearranged genomes and new tumor biological properties (bone metastases). Comparative oncogenomic analysis revealed numerous recurrent amplifications and deletions of relevance to human prostate cancer. Murine tumors show enrichment of the TGF-β/SMAD4 network, and genetic validation studies confirmed the cooperative roles of Pten, p53, and Smad4 deficiencies in prostate cancer progression, including skeletal metastases. Thus, telomerase reactivation in tumor cells experiencing telomere dysfunction enables full malignant progression and provides a mechanism for acquisition of cancer-relevant genomic events endowing new tumor biological capabilities.

Indexed as

AnimalsBone NeoplasmsCell Line, TumorCrosses, GeneticDisease Models, AnimalDNA Copy Number VariationsFemaleGenomic InstabilityHumansMaleMiceProstatic NeoplasmsTelomeraseTelomereTumor Suppressor Protein p53TelomeraseTumor Suppressor Protein p53

Identifiers

PMID22341455
PMCPMC3629723
OpenAlexW1984622067

What OpenQuestion holds

Textmetadata
LicenceTDM
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.