Evidence map›Paper›PMID 34830271›Full record

ArticleInternational journal of molecular sciences2021

Integrated Multi-Omics Investigations of Metalloproteinases in Colon Cancer: Focus on MMP2 and MMP9.

Miriam Buttacavoli, Gianluca Di Cara, Elena Roz, Ida Pucci-Minafra, Salvatore Feo, Patrizia Cancemi

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
5.6field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 78 citations in OpenAlex.

  1. Review
  2. Exploring the potential role of miR-124 in angiogenesis in colorectal cancer.Journal of cancer research and clinical oncology · 2026
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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

6 authors at 2 institutions in 1 country.

Miriam ButtacavoliDepartment of Biological Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.ORCID 0000-0003-4332-8228
Gianluca Di CaraDepartment of Biological Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.
Elena RozLa Maddalena Hospital III Level Oncological Department, Via San Lorenzo Colli, 90145 Palermo, Italy.
Ida Pucci-MinafraExperimental Center of Onco Biology (COBS), 90145 Palermo, Italy.
Salvatore FeoDepartment of Biological Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.ORCID 0000-0003-3877-2906
Patrizia CancemiDepartment of Biological Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.ORCID 0000-0002-3951-7213
University of Palermo · ITLa Maddalena · IT

Funding

MIUR 2017T8CMCY_003 - Linea AMIUR FFR-160624
6 · The paper itself

Abstract

Colorectal cancer (CRC) develops by genetic and epigenetic alterations. However, the molecular mechanisms underlying metastatic dissemination remain unclear and could benefit from multi-omics investigations of specific protein families. Matrix metalloproteinases (MMPs) are proteolytic enzymes involved in ECM remodeling and the processing of bioactive molecules. Increased MMP expression promotes the hallmarks of tumor progression, including angiogenesis, invasion, and metastasis, and is correlated with a shortened survival. Nevertheless, the collective role and the possible coordination of MMP members in CRC are poorly investigated. Here, we performed a multi-omics analysis of MMP expression in CRC using data mining and experimental investigations. Several databases were used to deeply mine different expressions between tumor and normal tissues, the genetic and epigenetic alterations, the prognostic value as well as the interrelationships with tumor immune-infiltrating cells (TIICs). A special focus was placed on to MMP2 and MMP9: their expression was correlated with immune markers and the interaction network of co-expressed genes disclosed their implication in epithelial to mesenchymal transition (EMT) and immune response. Finally, the activity levels of MMP2 and MMP9 in a cohort of colon cancer samples, including tissues and the corresponding sera, was also investigated by zymography. Our findings suggested that MMPs could have a high potency, as they are targeted in colon cancer, and might serve as novel biomarkers, especially for their involvement in the immune response. However, further studies are needed to explore the detailed biological functions and molecular mechanisms of MMPs in CRC, also in consideration of their expression and different regulation in several tissues.

Indexed as

Gene Expression Regulation, NeoplasticCase-Control StudiesCohort StudiesColonic NeoplasmsEpigenesis, GeneticEpithelial-Mesenchymal TransitionExtracellular MatrixHumansKaplan-Meier EstimateLymphocytes, Tumor-InfiltratingMatrix Metalloproteinase 2Matrix Metalloproteinase 9PrognosisTissue Inhibitor of Metalloproteinase-2Matrix Metalloproteinase 2Matrix Metalloproteinase 9MMP2 protein, humanMMP9 protein, humanTissue Inhibitor of Metalloproteinase-2bioinformaticscolon cancerfunctional analysisgene expressionmatrix metalloproteinasesMMP2MMP9proteomics

Identifiers

PMID34830271
PMCPMC8622288
OpenAlexW3213972559

What OpenQuestion holds

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LicenceCC BY
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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.