Evidence map›Paper›PMID 31575942›Full record

ArticleScientific reports2019

Inactivated alpha toxin from Clostridium novyi type B in nano-emulsion protect partially protects Swiss mice from lethal alpha toxin challenge.

Mellanie Karoline C Felix, Tullio T Deusdará, Lucas Samuel S Santos, Raimundo Wagner S Aguiar, Roberto Franco T Corrêa, Igor V Brandi, Eliane M Sobrinho, Bergmann M Ribeiro, Luis André M Mariúba, Paulo A Nogueira and 3 more

Open access · goldAbstract read
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 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 36% 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, 17 citations in OpenAlex.

  1. Article
  2. In silico vaccine design: Targeting highly epitopic regions ofComputational and structural biotechnology journal · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Vaccination against pathogenic clostridia in animals: a review.Tropical animal health and production · 2021
    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

13 authors at 7 institutions in 1 country.

Mellanie Karoline C FelixFederal University of Tocantins - Postgraduate program in Biotechnology, Gurupi, TO, Brazil.
Tullio T DeusdaráFederal University of Tocantins - Postgraduate program in Biotechnology, Gurupi, TO, Brazil.
Lucas Samuel S SantosFederal University of Tocantins - Postgraduate program in Biotechnology, Gurupi, TO, Brazil.
Raimundo Wagner S AguiarFederal University of Tocantins - Postgraduate program in Biotechnology, Gurupi, TO, Brazil.
Roberto Franco T CorrêaFederal University of Tocantins - Postgraduate program in Biotechnology, Gurupi, TO, Brazil.
Igor V BrandiInstitute of Agrarian Science, Federal University of Minas Gerais, Montes Claros, MG, Brazil.
Eliane M SobrinhoFederal Institute of North Minas Gerais, Araçuaí, MG, Brazil.
Bergmann M RibeiroUniversity of Brasília, Institute of Biological Sciences, Brasília, DF, Brazil.ORCID http://orcid.org/0000-0002-1061-196X
Luis André M MariúbaInstitute Leônidas and Maria Deane - Fiocruz Amazônia, Manaus, AM, Brazil.
Paulo A NogueiraInstitute Leônidas and Maria Deane - Fiocruz Amazônia, Manaus, AM, Brazil.
Kattyanne S CostaLaboratory of Vaccine Technology - MSD Animal Health, Montes Claros, MG, Brazil.
Kelvinson F VianaFederal Integrated University of Latin Americana - Laboratory of Molecular Biology and Biochemistry-ICVN, Foz do Iguaçu, PR, Brazil.
Alex Sander R CangussuFederal University of Tocantins - Postgraduate program in Biotechnology, Gurupi, TO, Brazil. alexcangussu@uft.edu.br.ORCID http://orcid.org/0000-0003-2664-8027
Universidade Federal do Tocantins · BRInstituto Nacional de Pesquisas da Amazônia · BRInstituto Federal de Educação, Ciência e Tecnologia de Minas Gerais · BRUniversidade de Brasília · BRUniversidade Estadual de Montes Claros · BRUniversidade Federal da Integração Latino-Americana · BRUniversidade Federal de Minas Gerais · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nano-emulsions are promising carriers for antigen delivery. Here, we evaluated the efficacy of a water-oil nano-emulsion containing concentrated, inactivated Clostridium novyi (C. novyi) type B supernatant culture (nano-iCnB) in protecting Swiss mice against a lethal dose of alpha toxin concentrated extract. Proteins were confirmed in the nano-iCnB and their stabilities were determined according physical parameters such as Zeta Potential (ZP). Biochemical, hematological parameters and morphological appearance of liver, spleen and thigh muscle alterations were examined to determine the safety of the compound. Partial protection against lethal doses was achieved in immunized mice despite low IgG titers. These data suggest that our nano-emulsion is a simple and efficient method of promoting antigen delivery for toxin-related diseases.

Indexed as

ClostridiumAnimalsBacterial VaccinesBotulinum Toxins, Type AFemaleLiverMiceNanoparticlesSpleenVaccines, InactivatedBacterial VaccinesBotulinum Toxins, Type AVaccines, Inactivated

Identifiers

PMID31575942
PMCPMC6773766
OpenAlexW2978875314

What OpenQuestion holds

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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.