Evidence map›Paper›PMID 34681678›Full record

ArticleInternational journal of molecular sciences2021

ANXA1 Contained in EVs Regulates Macrophage Polarization in Tumor Microenvironment and Promotes Pancreatic Cancer Progression and Metastasis.

Nunzia Novizio, Raffaella Belvedere, Emanuela Pessolano, Silvana Morello, Alessandra Tosco, Pietro Campiglia, Amelia Filippelli, Antonello Petrella

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 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
2.8field-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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Nunzia NovizioDepartment of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy.
Raffaella BelvedereDepartment of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy.ORCID 0000-0002-5036-7869
Emanuela PessolanoDepartment of Pharmacological Sciences, Università del Piemonte Orientale, 28100 Novara, Italy.
Silvana MorelloDepartment of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy.
Alessandra ToscoDepartment of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy.ORCID 0000-0002-5443-1565
Pietro CampigliaDepartment of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy.ORCID 0000-0002-1069-2181
Amelia FilippelliDepartment of Medicine, Surgery and Dentistry, University of Salerno, Via S. Allende 43, 84081 Baronissi, Italy.ORCID 0000-0002-8235-9118
Antonello PetrellaDepartment of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy.ORCID 0000-0002-6945-5295
University of Salerno · ITUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro” · IT

Funding

POR Campania FESR 2014/2020 (Asse 1 - Obiettivo specifico 1.2 - Azione 1.2) Project: Campania OncoTerapie CUP: B61G18000470007Università degli Studi di Salerno FARB 2020, 2021
6 · The paper itself

Abstract

The tumor microenvironment (TME) is a dynamic system where nontumor and cancer cells intercommunicate through soluble factors and extracellular vesicles (EVs). The TME in pancreatic cancer (PC) is critical for its aggressiveness and the annexin A1 (ANXA1) has been identified as one of the oncogenic elements. Previously, we demonstrated that the autocrine/paracrine activities of extracellular ANXA1 depend on its presence in EVs. Here, we show that the complex ANXA1/EVs modulates the macrophage polarization further contributing to cancer progression. The EVs isolated from wild type (WT) and ANXA1 knock-out MIA PaCa-2 cells have been administrated to THP-1 macrophages finding that ANXA1 is crucial for the acquisition of a protumor M2 phenotype. The M2 macrophages activate endothelial cells and fibroblasts to induce angiogenesis and matrix degradation, respectively. We have also found a significantly increased presence of M2 macrophage in mice tumor and liver metastasis sections previously obtained by orthotopic xenografts with WT cells. Taken together, our data interestingly suggest the relevance of ANXA1 as potential diagnostic/prognostic and/or therapeutic PC marker.

Indexed as

Neovascularization, PathologicTumor MicroenvironmentAnimalsAnnexin A1Cell Line, TumorEndothelial CellsExtracellular VesiclesFibroblastsHumansMacrophage ActivationMacrophagesMicePancreatic NeoplasmsAnnexin A1ANXA1 protein, humanannexin A1extracellular vesiclesmacrophage polarizationpancreatic cancertumor microenvironment

Identifiers

PMID34681678
PMCPMC8538745
OpenAlexW3207797208

What OpenQuestion holds

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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.