Evidence map›Paper›PMID 30867462›Full record

ArticleScientific reports2019

B1.12: a novel peptide interacting with the extracellular loop of the EBV oncoprotein LMP1.

Nihel Ammous-Boukhris, Amor Mosbah, Wajdi Ayadi, Emna Sahli, Soizic Chevance, Arnaud Bondon, Ali Gargouri, Michele Baudy-Floc'h, Raja Mokdad-Gargouri

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In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
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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

9 authors.

Nihel Ammous-BoukhrisCenter of Biotechnology of Sfax, Laboratory: Molecular Biotechnology of Eukaryotes, University of Sfax, Sfax, Tunisia.
Amor MosbahBVBGR-LR 11ES31, ISBST, University of Manouba, Biotechnopole Sidi Thabet, 2020, Ariana, Tunisia.
Wajdi AyadiCenter of Biotechnology of Sfax, Laboratory: Molecular Biotechnology of Eukaryotes, University of Sfax, Sfax, Tunisia.
Emna SahliCenter of Biotechnology of Sfax, Plate-forme of Analysis, University of Sfax, Sfax, Tunisia.
Soizic ChevanceCOrInt, ISCR UMR CNRS 6226, Université de Rennes 1, Rennes, France.ORCID 0000-0001-9699-5943
Arnaud BondonCOrInt, ISCR UMR CNRS 6226, Université de Rennes 1, Rennes, France.
Ali GargouriCenter of Biotechnology of Sfax, Laboratory: Molecular Biotechnology of Eukaryotes, University of Sfax, Sfax, Tunisia.
Michele Baudy-Floc'hCOrInt, ISCR UMR CNRS 6226, Université de Rennes 1, Rennes, France.
Raja Mokdad-GargouriCenter of Biotechnology of Sfax, Laboratory: Molecular Biotechnology of Eukaryotes, University of Sfax, Sfax, Tunisia. raja.gargouri@cbs.rnrt.tn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Latent membrane protein 1 (LMP1) encoded by the Epstein-Barr virus (EBV) plays an important role in EBV-induced cell transformation. Down-regulation of the LMP1 expression had shown promising results on cancer cell therapy. In this study, we identified by Phage display a novel peptide called B1.12 (ACPLDLRSPCG) which selectively binds to the extracellular loop (B1) of the LMP1 oncoprotein as demonstrated by molecular docking, NMR and ITC. Using an LMP1 expressing cell line, we showed that B1.12 decreased cell viability, and induced G0/G1 cell cycle arrest. In addition, the expression of A20, pAkt, and pNFkb (pRelA536) in C666-1 cells treated with B1.12 decreased compared to the untreated cells. In conclusion, we selected a novel peptide able to bind specifically to the extracellular loop of LMP1 and thus modulate its oncogenic properties.

Indexed as

Cell Cycle CheckpointsCell Line, TumorCell SurvivalFlow CytometryHeLa CellsHumansMagnetic Resonance SpectroscopyPeptidesProtein BindingViral Matrix ProteinsEBV-associated membrane antigen, Epstein-Barr virusPeptidesViral Matrix Proteins

Identifiers

PMID30867462
PMCPMC6416395

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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.