Evidence map›Paper›PMID 32042743›Full record

ArticleAnnals of translational medicine2019

A gas chromatography-mass spectrometry (GC-MS) metabolomic approach in human colorectal cancer (CRC): the emerging role of monosaccharides and amino acids.

Luigi Barberini, Angelo Restivo, Antonio Noto, Simona Deidda, Claudia Fattuoni, Vassilios Fanos, Luca Saba, Luigi Zorcolo, Michele Mussap

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
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  5. Review
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  8. Gut microbiota and fatigue in rectal cancer patients: a cross-sectional pilot study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2021
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. How could metabolomics change pediatric health?Italian journal of pediatrics · 2020
    Review
  14. Article
  15. Review
  16. Advances in the Clinical Application of High-throughput Proteomics.Exploratory research and hypothesis in medicine
    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

9 authors at 3 institutions in 2 countries.

Luigi BarberiniDepartment of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy.
Angelo RestivoColorectal Surgery Unit, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy.
Antonio NotoDepartment of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy.
Simona DeiddaColorectal Surgery Unit, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy.
Claudia FattuoniDepartment of Chemical and Geological Sciences, University of Cagliari, Cagliari, Italy.
Vassilios FanosNeonatal Intensive Care Unit, Neonatal Pathology and Neonatal Section, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy.
Luca SabaColorectal Surgery Unit, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy.
Luigi ZorcoloDepartment of Radiology, Azienda Ospedaliero Universitaria (AOU), Cagliari, Italy.
Michele MussapLaboratory Unit, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy.
University of Cagliari · ITColorectal Surgical Associates · USAzienda Ospedaliero-Universitaria Cagliari · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundColorectal cancer (CRC) has been confirmed to be the third most commonly diagnosed cancer in males and the second in females. We investigated the blood plasma metabolome in CRC patients and in healthy adults to elucidate the role of monosaccharides, amino acids, and their respective metabolic pathways as prognostic factors in patients with CRC.

methodsFifteen patients with CRC and nine healthy adults were enrolled in the study and their blood plasma samples analyzed by gas chromatography-mass spectrometry (GC-MS). Univariate Student's

resultsOverall, 125 metabolites were identified in plasma samples by GC-MS. In CRC patient samples, nine metabolites, including D-mannose and fructose, were significantly more abundant than in controls; conversely, eleven amino derivatives were less abundant, including methionine, valine, lysine, and proline. Methionine was significantly less abundant in died patients compared with survivors. The most significantly altered metabolic pathways in CRC patients are those involving monosaccharides (primarily the catabolic pathway of fructose and D-mannose), and amino acids (primarily methionine, valine, leucine, and isoleucine).

conclusionsThe abundance of D-mannose in CRC patient samples contributes to inhibiting the growth of cancer cells, while the abundance of fructose may be consistent either with low consumption of fructose by aerobic glycolysis within cancer cells or with a high bioavailability of fructose from diet. The reduction in methionine concentration may be related to increased activity of the threonine and methionine catabolic pathways, confirmed by high levels of α-hydroxybutyrate.

Indexed as

amino acidsColorectal cancer (CRC)D-mannosemetabolomicsmethioninemonosaccharides

Identifiers

PMID32042743
PMCPMC6989984
OpenAlexW2996482521

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.