Evidence map›Paper›PMID 20079948›Full record

ReviewLung cancer (Amsterdam, Netherlands)2010

Lung cancer cell lines: Useless artifacts or invaluable tools for medical science?

Adi F Gazdar, Boning Gao, John D Minna

Abstract readReview
In one paragraph

Review in Lung cancer (Amsterdam, Netherlands), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
–field-weighted citation impact
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

77 citing papers in PubMed.

  1. Trial
  2. Formulation andCurrent pharmaceutical design · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Stem cell modeling of nervous system tumors.Disease models & mechanisms · 2024
    Review
  13. Review
  14. Review
  15. The application of patient-derived organoid in the research of lung cancer.Cellular oncology (Dordrecht, Netherlands) · 2023
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

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

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

3 authors.

Adi F GazdarUT Southwestern Medical Center, Dallas, TX 75390-8593, USA. adi.gazdar@utsouthwestern.edu
Boning Gao
John D Minna

Funding

UNIVERSITY OF TEXAS--SPORE IN LUNG CANCERP50CA070907 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI GIBBONS, DON LYNN · 1996 to 2024
$57.4M
Novel Reagents and New Biomarkers for Lung CancerU01CA084971 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI GAZDAR, ADI F. · 1999 to 2009
$4.5M
NCI NIH HHS P50 CA070907NCI NIH HHS P50CA70907NCI NIH HHS U01 CA084971NCI NIH HHS U01CA084971
6 · The paper itself

Abstract

Multiple cell lines (estimated at 300-400) have been established from human small cell (SCLC) and non-small cell lung cancers (NSCLC). These cell lines have been widely dispersed to and used by the scientific community worldwide, with over 8000 citations resulting from their study. However, there remains considerable skepticism on the part of the scientific community as to the validity of research resulting from their use. These questions center around the genomic instability of cultured cells, lack of differentiation of cultured cells and absence of stromal-vascular-inflammatory cell compartments. In this report we discuss the advantages and disadvantages of the use of cell lines, address the issues of instability and lack of differentiation. Perhaps the most important finding is that every important, recurrent genetic and epigenetic change including gene mutations, deletions, amplifications, translocations and methylation-induced gene silencing found in tumors has been identified in cell lines and vice versa. These "driver mutations" represented in cell lines offer opportunities for biological characterization and application to translational research. Another potential shortcoming of cell lines is the difficulty of studying multistage pathogenesis in vitro. To overcome this problem, we have developed cultures from central and peripheral airways that serve as models for the multistage pathogenesis of tumors arising in these two very different compartments. Finally the issue of cell line contamination must be addressed and safeguarded against. A full understanding of the advantages and shortcomings of cell lines is required for the investigator to derive the maximum benefit from their use.

Indexed as

Cell Line, TumorAnimalsCarcinoma, Non-Small-Cell LungCarcinoma, Small CellCell Culture TechniquesCell DifferentiationCell Transformation, NeoplasticGenomic InstabilityHumansLung NeoplasmsRespiratory MucosaTranslational Research, Biomedical

Identifiers

PMID20079948
PMCPMC3110769

What OpenQuestion holds

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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.