Evidence map›Paper›PMID 12163395›Full record

ArticleThe American journal of pathology2002

A neuroendocrine/small cell prostate carcinoma xenograft-LuCaP 49.

Lawrence D True, Kent Buhler, Janna Quinn, Emily Williams, Peter S Nelson, Nigel Clegg, Jill A Macoska, Thomas Norwood, Alvin Liu, William Ellis and 2 more

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in The American journal of pathology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

28 citing papers in PubMed, 50 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Advances in neuroendocrine prostate cancer research: From model construction to molecular network analyses.Laboratory investigation; a journal of technical methods and pathology · 2022
    Review
  5. Article
  6. Article
  7. The Genomics of Prostate Cancer: A Historic Perspective.Cold Spring Harbor perspectives in medicine · 2019
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Analytic Validation of RNA In Situ Hybridization (RISH) for AR and AR-V7 Expression in Human Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2016
    Article
  17. Review
  18. Cyclin D1 Loss Distinguishes Prostatic Small-Cell Carcinoma from Most Prostatic Adenocarcinomas.Clinical cancer research : an official journal of the American Association for Cancer Research · 2015
    Article
  19. SRRM4 Expression and the Loss of REST Activity May Promote the Emergence of the Neuroendocrine Phenotype in Castration-Resistant Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2015
    Article
  20. Models of neuroendocrine prostate cancer.Endocrine-related cancer · 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

12 authors at 3 institutions in 1 country.

Lawrence D TrueDepartment of Pathology, University of Washington, Seattle, Washington, USA. ltrue@u.washington.edu
Kent Buhler
Janna Quinn
Emily Williams
Peter S Nelson
Nigel Clegg
Jill A Macoska
Thomas Norwood
Alvin Liu
William Ellis
Paul Lange
Robert Vessella
University of Washington · USFred Hutch Cancer Center · USUniversity of Michigan–Ann Arbor · US

Funding

RADIOSCINTIGRAPHY AND THERAPY OF PROSTATE CANCERP50DK047656 · NIDDK · UNIVERSITY OF WASHINGTON · PI LANGE, PAUL H · 1993 to 2002
$1.7M
NCI NIH HHS R01CA09468NIDDK NIH HHS P050DK47656
6 · The paper itself

Abstract

The late stages of progression of prostate carcinoma are typically characterized by an androgen-insensitive, rapidly proliferative state. Some late-stage tumors are composed predominantly of neuroendocrine cells. Virtually no animal models of a neuroendocrine/small cell variant of prostate carcinoma are available for experimental studies. We report a human neuroendocrine/small cell prostate carcinoma xenograft that was developed from a nodal metastasis of a human prostate carcinoma and that has been propagated as serial subcutaneous implants in severe combined immunodeficient mice for >4 years. Designated LuCaP 49, all tumor passages exhibit a neuroendocrine/small cell carcinoma phenotype-insensitivity to androgen deprivation, expression of neuroendocrine proteins, lack of expression of prostate-specific antigen or androgen receptor, and an unusually rapid growth (a doubling time of 6.5 days) for prostate cancer xenografts. Genetically this tumor exhibits loss of heterozygosity for the short arm of chromosome 8 and has a complex karyotype. This xenograft should prove to be useful in the investigation of mechanisms underlying the androgen-insensitive state of progressive prostate carcinoma.

Indexed as

Carcinoma, NeuroendocrineDisease Models, AnimalProstatic NeoplasmsAgedAnimalsHumansMaleMiceMice, NudeNeoplasm TransplantationTransplantation, Heterologous

Identifiers

PMID12163395
PMCPMC1850754
OpenAlexW2072304925

What OpenQuestion holds

Textmetadata
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.