Evidence map›Paper›PMID 26512949›Full record

ArticleMolecular carcinogenesis2016

Lentiviral vector-mediated insertional mutagenesis screen identifies genes that influence androgen independent prostate cancer progression and predict clinical outcome.

Arun K Nalla, Theodore F Williams, Casey P Collins, Dustin T Rae, Grant D Trobridge

Abstract read
In one paragraph

Article in Molecular carcinogenesis, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.9field-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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Obscurin: A multitasking giant in the fight against cancer.Biochimica et biophysica acta. Reviews on cancer · 2021
    Review
  18. Article
  19. FAM83H overexpression predicts worse prognosis and correlates with less CD8Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2020
    Article
  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

5 authors at 2 institutions in 1 country.

Arun K NallaDepartment of Pharmaceutical Sciences, Washington State University, Spokane, Washington.
Theodore F WilliamsDepartment of Pharmaceutical Sciences, Washington State University, Spokane, Washington.
Casey P CollinsDepartment of Pharmaceutical Sciences, Washington State University, Spokane, Washington.
Dustin T RaeDepartment of Pharmaceutical Sciences, Washington State University, Spokane, Washington.
Grant D TrobridgeDepartment of Pharmaceutical Sciences, Washington State University, Spokane, Washington. grant.trobridge@wsu.edu.
Washington State University Spokane · USWashington State University · US

Funding

Vector ProductionP01AI097100 · NIAID · SEATTLE CHILDREN'S HOSPITAL · PI BEARD, BRIAN C · 2012 to 2016
$11.9M
Improved Foamy Virus Vectors for AIDS Gene TherapyR01AI102672 · NIAID · WASHINGTON STATE UNIVERSITY · PI TROBRIDGE, GRANT D · 2013 to 2017
$1.8M
Mutagenesis Screen for Prostate CancerR15CA173598 · NCI · WASHINGTON STATE UNIVERSITY · PI TROBRIDGE, GRANT D · 2013 to 2013
$418k
NCI NIH HHS R15 CA173598NIAID NIH HHS P01 AI097100NIAID NIH HHS R01 AI102672
6 · The paper itself

Abstract

Prostate cancer (PC) is the second leading cause of cancer related deaths in US men. Androgen deprivation therapy (ADT) improves clinical outcome, but tumors often recur and progress to androgen independent prostate cancer (AIPC) which no longer responds to ADT. The progression to AIPC is due to genetic alterations that allow PC cancer cells to grow in the absence of androgen. Here we performed an insertional mutagenesis screen using a replication-incompetent lentiviral vector (LV) to identify the genes that promote AIPC in an orthotopic mouse model. Androgen sensitive PC cells, LNCaP, were mutagenized with LV and injected into the prostate of male mice. After tumor development, mice were castrated to select for cells that proliferate in the absence of androgen. Proviral integration sites and nearby dysregulated genes were identified in tumors developed in an androgen deficient environment. Using publically available datasets, the expression of these candidate androgen independence genes in human PC tissues were analyzed. A total of 11 promising candidate AIPC genes were identified: GLYATL1, FLNA, OBSCN, STRA13, WHSC1, ARFGAP3, KDM2A, FAM83H, CLDN7, CNOT6, and B3GNT9. Seven out the 11 candidate genes; GLYATL1, OBSCN, STRA13, KDM2A, FAM83H, CNOT6, and B3GNT6, have not been previously implicated in PC. An in vitro clonogenic assay showed that knockdown of KDM2A, FAM83H, and GLYATL1 genes significantly inhibited the colony forming ability of LNCaP cells. Additionally, we showed that a combination of four genes, OBSCN, FAM83H, CLDN7, and ARFGAP3 could significantly predicted the recurrence risk in PC patients after prostatectomy (P = 5.3 × 10

Indexed as

Genes, NeoplasmAndrogensAnimalsCell Line, TumorDisease ProgressionGene Expression ProfilingGenetic VectorsHumansLentivirusMaleMiceMutagenesis, InsertionalNeoplasm TransplantationProstatic NeoplasmsAndrogensbiomarkergene dysregulationgenome integrationprostate cancerretrovirus

Identifiers

PMID26512949
PMCPMC5393267
OpenAlexW1837242632

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.