Evidence map›Paper›PMID 24112879›Full record

ArticleMolecular oncology2014

Chemical mapping of the colorectal cancer microenvironment via MALDI imaging mass spectrometry (MALDI-MSI) reveals novel cancer-associated field effects.

R Mirnezami, K Spagou, P A Vorkas, M R Lewis, J Kinross, E Want, H Shion, R D Goldin, A Darzi, Z Takats and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular oncology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
4.1field-weighted citation impact, top 6% 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, 123 citations in OpenAlex.

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  13. Male-Biased Gut Microbiome and Metabolites Aggravate Colorectal Cancer Development.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  14. Spatial Lipidomic Profiling of Mouse Joint Tissue Demonstrates the Essential Role of PHOSPHO1 in Growth Plate Homeostasis.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Article
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  16. Emerging Computational Methods in Mass Spectrometry Imaging.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Review
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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

13 authors at 4 institutions in 2 countries.

R MirnezamiBiosurgery and Surgical Technology, Department of Surgery and Cancer, Faculty of Medicine, St. Mary's Hospital, Imperial College London, W2 1NY London, UK.
K SpagouComputational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, SW7 2AZ London, UK.
P A VorkasComputational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, SW7 2AZ London, UK.
M R LewisComputational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, SW7 2AZ London, UK.
J KinrossBiosurgery and Surgical Technology, Department of Surgery and Cancer, Faculty of Medicine, St. Mary's Hospital, Imperial College London, W2 1NY London, UK.
E WantComputational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, SW7 2AZ London, UK.
H ShionDepartment of Metabolic Profiling, Waters Corporation, Milford, MA 01757, USA.
R D GoldinCentre for Pathology, Department of Medicine, Faculty of Medicine, St. Mary's Hospital, Imperial College London, W2 1NY London, UK.
A DarziBiosurgery and Surgical Technology, Department of Surgery and Cancer, Faculty of Medicine, St. Mary's Hospital, Imperial College London, W2 1NY London, UK.
Z TakatsComputational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, SW7 2AZ London, UK.
E HolmesComputational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, SW7 2AZ London, UK.
O CloarecComputational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, SW7 2AZ London, UK; Korrigan Sciences Ltd., 9 Imperial Place, Maidenhead SL6 2GN, UK. Electronic address: ocloarec@korrigansciences.co.uk.
J K NicholsonComputational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, SW7 2AZ London, UK.
Imperial College London · GBSt Mary's Hospital · GBSt. Mary's Hospital · GBWaters (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Matrix-assisted laser desorption ionisation imaging mass spectrometry (MALDI-MSI) is a rapidly advancing technique for intact tissue analysis that allows simultaneous localisation and quantification of biomolecules in different histological regions of interest. This approach can potentially offer novel insights into tumour microenvironmental (TME) biochemistry. In this study we employed MALDI-MSI to evaluate fresh frozen sections of colorectal cancer (CRC) tissue and adjacent healthy mucosa obtained from 12 consenting patients undergoing surgery for confirmed CRC. Specifically, we sought to address three objectives: (1) To identify biochemical differences between different morphological regions within the CRC TME; (2) To characterise the biochemical differences between cancerous and healthy colorectal tissue using MALDI-MSI; (3) To determine whether MALDI-MSI profiling of tumour-adjacent tissue can identify novel metabolic 'field effects' associated with cancer. Our results demonstrate that CRC tissue harbours characteristic phospholipid signatures compared with healthy tissue and additionally, different tissue regions within the CRC TME reveal distinct biochemical profiles. Furthermore we observed biochemical differences between tumour-adjacent and tumour-remote healthy mucosa. We have referred to this 'field effect', exhibited by the tumour locale, as cancer-adjacent metaboplasia (CAM) and this finding builds on the established concept of field cancerisation.

Indexed as

ColonColorectal NeoplasmsHumansLipidsRectumSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationTumor MicroenvironmentLipidsColorectal cancerLipid profilingMALDI-MSIMolecular imagingTumour microenvironment

Identifiers

PMID24112879
PMCPMC5528498
OpenAlexW1978994862

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.