Evidence map›Paper›PMID 22892846›Full record

ArticleCancer biology & therapy2012

Analysis of glutamine dependency in non-small cell lung cancer: GLS1 splice variant GAC is essential for cancer cell growth.

A Pieter J van den Heuvel, Junping Jing, Richard F Wooster, Kurtis E Bachman

Open access · bronzeAbstract read
In one paragraph

Article in Cancer biology & therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 147 papers.

0numbers the graph read from it
0cells of the map it votes in
147citing papers in PubMed
3.1field-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

147 citing papers in PubMed, 212 citations in OpenAlex.

  1. Trial
  2. Lung cancer metabolism: a dynamic and adaptive network.Cellular and molecular life sciences : CMLS · 2026
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  8. Reduced Usage ofPhenomics (Cham, Switzerland) · 2025
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  13. Energy metabolism in health and diseases.Signal transduction and targeted therapy · 2025
    Review
  14. Article
  15. Targeting the glutamine-arginine-proline metabolism axis in cancer.Journal of enzyme inhibition and medicinal chemistry · 2024
    Review
  16. CB-839 induces reversible dormancy in lung tumor-cells.European journal of pharmacology · 2024
    Article
  17. Article
  18. Article
  19. Article
  20. Review

87 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

4 authors at 3 institutions in 3 countries.

A Pieter J van den HeuvelGlaxoSmithKline, Oncology Research, Cancer Metabolism, Collegeville, PA, USA.
Junping Jing
Richard F Wooster
Kurtis E Bachman
GlaxoSmithKline (Netherlands) · NLFoie, Métabolisme, Cancer · FRGlaxoSmithKline (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the hallmarks of cancer is metabolic deregulation. Many tumors display increased glucose uptake and breakdown through the process of aerobic glycolysis, also known as the Warburg effect. Less studied in cancer development and progression is the importance of the glutamine (Gln) pathway, which provides cells with a variety of essential products to sustain cell proliferation, such as ATP and macromolecules for biosynthesis. To this end Gln dependency was assessed in a panel of non-small cell lung cancer lines (NSCLC). Gln was found to be essential for the growth of cells with high rates of glutaminolysis, and after exploring multiple genes in the Gln pathway, GLS1 was found to be the key enzyme associated with this dependence. This dependence was confirmed by observing the rescue of decreased growth by exogenous addition of downstream metabolites of glutaminolysis. Expression of the GLS1 splice variant KGA was found to be decreased in tumors compared with normal lung tissue. Transient knock down of GLS1 splice variants indicated that loss of GAC had the most detrimental effect on cancer cell growth. In conclusion, NSCLC cell lines depend on Gln for glutaminolysis to a varying degree, in which the GLS1 splice variant GAC plays an essential role and is a potential target for cancer metabolism-directed therapy.

Indexed as

Carcinoma, Non-Small-Cell LungGlutaminaseProtein IsoformsCell Line, TumorCell ProliferationGlutamineGlycolysisHumansLung NeoplasmsMolecular Targeted TherapyGLS protein, humanGlutaminaseGlutamineProtein Isoforms

Identifiers

PMID22892846
PMCPMC3469476
OpenAlexW1973304708

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.