Evidence map›Paper›PMID 33322644›Full record

ArticleDiagnostics (Basel, Switzerland)2020

The Activation of Prothrombin Seems to Play an Earlier Role than the Complement System in the Progression of Colorectal Cancer: A Mass Spectrometry Evaluation.

Maider Beitia, Paolo Romano, Gorka Larrinaga, Jon Danel Solano-Iturri, Annalisa Salis, Gianluca Damonte, Marco Bruzzone, Marcello Ceppi, Aldo Profumo

Abstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Inside-Out of Complement in Cancer.Frontiers in immunology · 2022
    Review
  5. Article
  6. 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.

Maider BeitiaDepartment of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Biscay, Spain.
Paolo RomanoProteomics and Mass Spectrometry Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy.ORCID 0000-0003-4694-3883
Gorka LarrinagaDepartment of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Biscay, Spain.
Jon Danel Solano-IturriCancer Biomarkers Group, BioCruces-Bizkaia Health Research Institute, 48903 Barakaldo, Biscay, Spain.
Annalisa SalisCentre of Excellence for Biomedical Research (CEBR), University of Genoa, 16132 Genova, Italy.ORCID 0000-0002-3082-2908
Gianluca DamonteCentre of Excellence for Biomedical Research (CEBR), University of Genoa, 16132 Genova, Italy.ORCID 0000-0001-8769-2051
Marco BruzzoneClinical Epidemiology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy.ORCID 0000-0002-8821-4542
Marcello CeppiClinical Epidemiology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy.
Aldo ProfumoProteomics and Mass Spectrometry Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy.

Funding

Basque Goverment IT8-11/13Ministero della Salute 5x1000 Funds 2013 and 2015
6 · The paper itself

Abstract

Colorectal cancer (CRC) is the second cause of death in men and the third in women. This work deals with the study of the low molecular weight protein fraction of sera from patients who underwent surgery for CRC and who were followed for several years thereafter. MALDI-TOF MS was used to identify serum peptidome profiles of healthy controls, non-metastatic CRC patients and metastatic CRC patients. A multiple regression model was applied to signals preliminarily selected by SAM analysis to take into account the age and gender differences between the groups. We found that, while a signal m/z 2021.08, corresponding to the C3f fragment of the complement system, appears significantly increased only in serum from metastatic CRC patients, a m/z 1561.72 signal, identified as a prothrombin fragment, has a significantly increased abundance in serum from non-metastatic patients as well. The findings were also validated by a bootstrap resampling procedure. The present results provide the basis for further studies on large cohorts of patients in order to confirm C3f and prothrombin as potential serum biomarkers. Thus, new and non-invasive tests might be developed to improve the classification of colorectal cancer.

Indexed as

colorectal cancercomplementmass spectrometrypeptidomeprothrombinserum

Identifiers

PMID33322644
PMCPMC7763171

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Registered trials

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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.