Evidence map›Paper›PMID 22432781›Full record

ArticleJournal of proteome research2012

NMR metabolomics of MTLn3E breast cancer cells identifies a role for CXCR4 in lipid and choline regulation.

Louic S Vermeer, Gilbert O Fruhwirth, Pahini Pandya, Tony Ng, A James Mason

Abstract read
In one paragraph

Article in Journal of proteome research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. [Scientific reports · 2017
    Article
  4. Article
  5. Article
  6. Metabolomic Approaches in Cancer Epidemiology.Diseases (Basel, Switzerland) · 2015
    Review
  7. Article
  8. Article
  9. Article
  10. A relationship betweenMetabolomics : Official journal of the Metabolomic Society · 2013
    Article
  11. Article
  12. 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 1 institution in 1 country.

Louic S VermeerInstitute of Pharmaceutical Science, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK. louic.vermeer@kcl.ac.uk
Gilbert O Fruhwirth
Pahini Pandya
Tony Ng
A James Mason
King's College London · GB

Funding

Medical Research Council G0801072Medical Research Council G0801072(87482)Medical Research Council G0801072/87482Wellcome Trust
6 · The paper itself

Abstract

The alpha chemokine receptor CXCR4 is up-regulated in certain types of breast cancer. Truncation of the C-terminus of this receptor alters cell morphology and increases invasiveness and metastatic potential. Here, to better understand the effects of CXCR4 expression and truncation in breast cancer cells, we have used high resolution magic angle spinning (HR-MAS) NMR studies of rat breast carcinoma MtLn3E cells to characterize the metabolite complement of cells heterologously expressing human CXCR4 or its C-terminal truncation mutant, Δ34-CXCR4. Notable reductions in choline levels were detected when either cells expressing wild-type CXCR4 or Δ34-CXCR4 were compared with cells containing an empty expression vector. Cells expressing CXCR4-Δ34 had reduced lipid content when compared with either the wild-type CXCR4 expressing cells or those containing the empty expression vector. Taken together, our results show that distinct effects on the metabolite complement can be linked to either CXCR4 expression or CXCR4 regulation. The metabolite markers for these two effects identified in the present study can, in turn, be used to further investigate the role of CXCR4 in metastasis.

Indexed as

Lipid MetabolismAnimalsBiomarkers, TumorBreast NeoplasmsCell Line, TumorCholineCloning, MolecularFemaleGene Expression Regulation, NeoplasticGenetic VectorsGreen Fluorescent ProteinsHumansMagnetic Resonance SpectroscopyMetabolomeMetabolomicsRatsBiomarkers, TumorCholineCXCR4 protein, humanGreen Fluorescent ProteinsReceptors, CXCR4

Identifiers

PMID22432781
PMCPMC3378657
OpenAlexW1988806072

What OpenQuestion holds

Textmetadata
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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.