Evidence map›Paper›PMID 34944403›Full record

ArticleBiomolecules2021

The Pyrazolyl-Urea Gege3 Inhibits the Activity of ANXA1 in the Angiogenesis Induced by the Pancreatic Cancer Derived EVs.

Raffaella Belvedere, Elva Morretta, Nunzia Novizio, Silvana Morello, Olga Bruno, Chiara Brullo, Antonello Petrella

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2021. 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
0.7field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Anticancer Therapies Based on Oxidative Damage:Antioxidants (Basel, Switzerland) · 2024
    Article
  2. Anticancer Effects of the Novel Pyrazolyl-Urea GeGe-3.International journal of molecular sciences · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. The Development of FAK Inhibitors: A Five-Year Update.International journal of molecular sciences · 2022
    Review
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

7 authors at 2 institutions in 1 country.

Raffaella BelvedereDepartment of Pharmacy, University of Salerno, Viale Giovanni Paolo II, Fisciano, 84084 Salerno, Italy.ORCID 0000-0002-5036-7869
Elva MorrettaDepartment of Pharmacy, University of Salerno, Viale Giovanni Paolo II, Fisciano, 84084 Salerno, Italy.ORCID 0000-0002-7244-0297
Nunzia NovizioDepartment of Pharmacy, University of Salerno, Viale Giovanni Paolo II, Fisciano, 84084 Salerno, Italy.
Silvana MorelloDepartment of Pharmacy, University of Salerno, Viale Giovanni Paolo II, Fisciano, 84084 Salerno, Italy.
Olga BrunoDepartment of Pharmacy, University of Genova, Viale Benedetto XV 3, 16132 Genova, Italy.
Chiara BrulloDepartment of Pharmacy, University of Genova, Viale Benedetto XV 3, 16132 Genova, Italy.ORCID 0000-0002-2575-7726
Antonello PetrellaDepartment of Pharmacy, University of Salerno, Viale Giovanni Paolo II, Fisciano, 84084 Salerno, Italy.ORCID 0000-0002-6945-5295
University of Salerno · ITUniversity of Genoa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pyrazolyl-urea Gege3 molecule has shown interesting antiangiogenic effects in the tumor contest. Here, we have studied the role of this compound as interfering with endothelial cells activation in response to the paracrine effects of annexin A1 (ANXA1), known to be involved in promoting tumor progression. ANXA1 has been analyzed in the extracellular environment once secreted through microvesicles (EVs) by pancreatic cancer (PC) cells. Particularly, Gege3 has been able to notably prevent the effects of Ac2-26, the ANXA1 mimetic peptide, and of PC-derived EVs on endothelial cells motility, angiogenesis, and calcium release. Furthermore, this compound also inhibited the translocation of ANXA1 to the plasma membrane, otherwise induced by the same ANXA1-dependent extracellular stimuli. Moreover, these effects have been mediated by the indirect inhibition of protein kinase Cα (PKCα), which generally promotes the phosphorylation of ANXA1 on serine 27. Indeed, by the subtraction of intracellular calcium levels, the pathway triggered by PKCα underwent a strong inhibition leading to the following impediment to the ANXA1 localization at the plasma membrane, as revealed by confocal and cytofluorimetry analysis. Thus, Gege3 appeared an attractive molecule able to prevent the paracrine effects of PC cells deriving ANXA1 in the tumor microenvironment.

Indexed as

Down-RegulationAnnexin A1CalciumCell Line, TumorCell MembraneCell MovementExtracellular VesiclesGene Expression Regulation, NeoplasticHumansHuman Umbilical Vein Endothelial CellsPancreatic NeoplasmsParacrine CommunicationPeptidesPhosphorylationProtein TransportSmall Molecule LibrariesAnnexin A1annexin A1 peptide (2-26)ANXA1 protein, humanCalciumPeptidesSmall Molecule LibrariesUreaangiogenesisannexin A1calcium mobilizationextracellular vesiclesGege3pancreatic cancerPKCα inhibition

Identifiers

PMID34944403
PMCPMC8699007
OpenAlexW3215900362

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.