Evidence map›Paper›PMID 26670952›Full record

ArticleScientific reports2015

A Novel Inhibitor Prevents the Peripheral Neuroparalysis of Botulinum Neurotoxins.

Domenico Azarnia Tehran, Giulia Zanetti, Oneda Leka, Florigio Lista, Silvia Fillo, Thomas Binz, Clifford C Shone, Ornella Rossetto, Cesare Montecucco, Cristina Paradisi and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 33 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

12 authors at 4 institutions in 3 countries.

Domenico Azarnia TehranDepartment of Biomedical Sciences, Via U. Bassi 58/B, 35121, Padova, Italy.
Giulia ZanettiDepartment of Biomedical Sciences, Via U. Bassi 58/B, 35121, Padova, Italy.
Oneda LekaDepartment of Biomedical Sciences, Via U. Bassi 58/B, 35121, Padova, Italy.
Florigio ListaHistology and Molecular Biology Section, Army Medical and Veterinary Research Center, Via Santo Stefano Rotondo 4, 00184 Roma, Italy.
Silvia FilloHistology and Molecular Biology Section, Army Medical and Veterinary Research Center, Via Santo Stefano Rotondo 4, 00184 Roma, Italy.
Thomas BinzInstitut für Biochemie, OE 4310, Medizinische Hochschule Hannover, 30623 Hannover, Germany.
Clifford C ShonePublic Health England, Porton Down, Salisbury, Wiltshire, SP4 OJG, UK.
Ornella RossettoDepartment of Biomedical Sciences, Via U. Bassi 58/B, 35121, Padova, Italy.
Cesare MontecuccoDepartment of Biomedical Sciences, Via U. Bassi 58/B, 35121, Padova, Italy.
Cristina ParadisiDepartment of Chemical Sciences, University of Padova, Via F. Marzolo 1, 35131 Padova, Italy.
Andrea MattareiDepartment of Chemical Sciences, University of Padova, Via F. Marzolo 1, 35131 Padova, Italy.
Marco PirazziniDepartment of Biomedical Sciences, Via U. Bassi 58/B, 35121, Padova, Italy.
University of Padua · ITMedizinische Hochschule Hannover · DENational Research Council · ITPublic Health England · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Botulinum neurotoxins (BoNTs) form a large class of potent and deadly neurotoxins. Given their growing number, it is of paramount importance to discover novel inhibitors targeting common steps of their intoxication process. Recently, EGA was shown to inhibit the action of bacterial toxins and viruses exhibiting a pH-dependent translocation step in mammalian cells, by interfering with their entry route. As BoNTs act in the cytosol of nerve terminals, the entry into an appropriate compartment wherefrom they translocate the catalytic moiety is essential for toxicity. Herein we propose an optimized procedure to synthesize EGA and we show that, in vitro, it prevents the neurotoxicity of different BoNT serotypes by interfering with their trafficking. Furthermore, in mice, EGA mitigates botulism symptoms induced by BoNT/A and significantly decreases the lethality of BoNT/B and BoNT/D. This opens the possibility of using EGA as a lead compound to develop novel inhibitors of botulinum neurotoxins.

Indexed as

AnimalsBiological TransportBotulinum ToxinsDiaphragmDisease Models, AnimalMaleMiceNeuronsNeurotoxinsParalysisPeripheral Nervous System DiseasesSemicarbazonesSNARE ProteinsBotulinum ToxinsNeurotoxinsSemicarbazonesSNARE Proteins

Identifiers

PMID26670952
PMCPMC4680858
OpenAlexW2397454010

What OpenQuestion 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 OpenQuestion graph.