Evidence map›Paper›PMID 24402972›Full record

ArticleCancer medicine2014

The significance of dynamin 2 expression for prostate cancer progression, prognostication, and therapeutic targeting.

Bin Xu, Liang Hong Teng, Sabrina Daniela da Silva, Krikor Bijian, Samir Al Bashir, Su Jie, Michael Dolph, Moulay A Alaoui-Jamali, Tarek A Bismar

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2014. 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
1.1field-weighted citation impact, top 24% 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

17 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Endocytosis in cancer and cancer therapy.Nature reviews. Cancer · 2023
    Review
  5. Implication of Dynamin-2 (DNM2) Mutations in Adult T-cell Acute Lymphoblastic Leukemia.Asian Pacific journal of cancer prevention : APJCP · 2023
    Article
  6. Article
  7. Article
  8. A review of Dynamin 2 involvement in cancers highlights a promising therapeutic target.Journal of experimental & clinical cancer research : CR · 2021
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Dynamins and BAR Proteins-Safeguards against Cancer.Critical reviews in oncogenesis · 2015
    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

9 authors at 5 institutions in 2 countries.

Bin XuSegal Cancer Center and Lady Davis Institute for Medical Research, Department of Oncology and Medicine, McGill University, Montreal, Quebec, Canada.
Liang Hong Teng
Sabrina Daniela da Silva
Krikor Bijian
Samir Al Bashir
Su Jie
Michael Dolph
Moulay A Alaoui-Jamali
Tarek A Bismar
McGill University · CACalgary Laboratory Services · CAJewish General Hospital · CAJordan University of Science and Technology · JOUniversity of Calgary · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Dynamin 2 (Dyn2) is essential for intracellular vesicle formation and trafficking, cytokinesis, and receptor endocytosis. In this study, we investigated the implication of Dyn2 as a prognostic marker and therapeutic target for progressive prostate cancer (PCA). We evaluated Dyn2 protein expression by immunohistochemistry in two cohorts: men with localized PCA treated by retropubic radical prostatectomy (n = 226), and men with advanced/castrate-resistant PCA (CRPC) treated by transurethral resection of prostate (TURP) (n = 253). The role of Dyn2 in cell invasiveness was assessed by in vitro and in vivo experiments using androgen-responsive and refractory PCA preclinical models. Dyn2 expression was significantly increased across advanced stages of PCA compared to benign prostate tissue (P < 0.0001). In the CRPC cohort, high Dyn2 was associated with higher Gleason score (P = 0.004) and marginally with cancer-specific mortality (P = 0.052). In preclinical models, Dyn2 gene silencing significantly reduced cell migration and invasion in vitro, as well as tumor size and lymph node metastases in vivo. In isolated PCA cells, Dyn2 was found to regulate focal adhesion turnover, which is critical for cell migration; this mechanism requires full Dyn2 compared to mutants deficient in GTPase activity. In conclusion, Dyn2 overexpression is associated with neoplastic prostate epithelium and is associated with poor prognosis. Inhibition of Dyn2 prevents cell invasiveness in androgen-responsive and -refractory PCA models, supporting the potential benefit of Dyn2 to serve as a therapeutic target for advanced PCA.

Indexed as

AdultAgedAged, 80 and overCarcinogenesisCell Line, TumorCell MovementDisease-Free SurvivalDynamin IIGene Expression Regulation, NeoplasticHumansLymphatic MetastasisMaleMiddle AgedMolecular Targeted TherapyNeoplasm GradingPrognosisDynamin IICancer-specific mortalitycastration resistancedynaminprostate cancertherapeutic target

Identifiers

PMID24402972
PMCPMC3930386
OpenAlexW2042886234

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.