Evidence map›Paper›PMID 19526315›Full record

ArticleClinical & experimental metastasis2009

Cancer cell lines release glutamate into the extracellular environment.

Eric P Seidlitz, Mohit K Sharma, Zeina Saikali, Michelle Ghert, Gurmit Singh

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical & experimental metastasis, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

51 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Prediagnostic Plasma Metabolite Profiles and Prediction of Hepatocellular Carcinoma Risk: The Multiethnic Cohort.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2026
    Article
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  9. Article
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  12. Article
  13. Article
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  15. Potential therapeutic treatments of cancer-induced bone pain.Current opinion in supportive and palliative care · 2020
    Review
  16. Review
  17. Transient coating of γ-FeBeilstein journal of nanotechnology · 2020
    Article
  18. The Evolving Modern Management of Brain Metastasis.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
    Review
  19. 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.

Eric P SeidlitzDepartment of Pathology & Molecular Medicine, McMaster University, Hamilton, ON, Canada. eric.seidlitz@jcc.hhsc.ca
Mohit K Sharma
Zeina Saikali
Michelle Ghert
Gurmit Singh
McMaster University · CAJuravinski Cancer Centre · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Bone is one of the most frequent sites for metastasis of breast and prostate cancers. Bone metastases are associated with pathologic changes in bone turnover and severe pain. The mechanisms that trigger these effects are not well understood, but it is postulated that tumour cells release factors which interfere with signalling processes critical to bone homeostasis. We have identified that several cancer cell lines known to cause bone disruption in animal models of bone metastasis appear to secrete glutamate into their extracellular environment in vitro. Although these cells also express specific glutamate receptors, the implications of this potentially disruptive chemical signal are discussed in relation to normal glutamate-dependent communication processes in bone and a possible mechanistic connection is made between tumour cell glutamate release and the development of pathological changes in bone turnover.

Indexed as

Blotting, WesternCell DivisionCell Line, TumorElectrophoresis, Polyacrylamide GelGlutamic AcidHumansGlutamic Acid

Identifiers

PMID19526315
OpenAlexW2091864571

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.