Evidence map›Paper›PMID 34784034›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2022

Low-Energy Electron Irradiation (LEEI) for the Generation of Inactivated Bacterial Vaccines.

Jasmin Fertey, Bastian Standfest, Jana Beckmann, Martin Thoma, Thomas Grunwald, Sebastian Ulbert

Abstract read
PubMed Publisher
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
5.2field-weighted citation impact, top 5% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Irradiated oocysts in combination with inulin adjuvant-induced potent immune responses againstVeterinary research forum : an international quarterly journal · 2023
    Article
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

6 authors at 3 institutions in 1 country.

Jasmin FerteyFraunhofer-Institute for Cell Therapy and Immunology IZI, Leipzig, Germany. jasmin.fertey@izi.fraunhofer.de.
Bastian StandfestFraunhofer Institute for Manufacturing Engineering and Automation IPA, Stuttgart, Germany.
Jana BeckmannFraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP, Dresden, Germany.
Martin ThomaFraunhofer Institute for Manufacturing Engineering and Automation IPA, Stuttgart, Germany.
Thomas GrunwaldFraunhofer-Institute for Cell Therapy and Immunology IZI, Leipzig, Germany.
Sebastian UlbertFraunhofer-Institute for Cell Therapy and Immunology IZI, Leipzig, Germany.
Fraunhofer Institute for Cell Therapy and Immunology · DEFraunhofer Institute for Manufacturing Engineering and Automation · DEFraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vaccines consisting of whole inactivated bacteria (bacterins) are generated by incubation of the pathogen with chemicals. This is a time-consuming procedure which may lead to less immunogenic material, as critical antigenic structures can be altered by chemical modification. A promising alternative approach is low-energy electron irradiation (LEEI). Like other types of ionizing radiation, it mainly acts by destroying nucleic acids but causes less damage to structural components like proteins. As the electrons have a limited penetration depth, LEEI is currently used for sterilization of surfaces. The inactivation of pathogens in liquids requires irradiation of the culture in a thin film to ensure complete penetration. Here, we describe two approaches for the irradiation of bacterial suspensions in a research scale. After confirmation of inactivation, the material can be directly used for vaccination, without any purification steps.

Indexed as

Bacterial VaccinesElectronsBacteriaRadiation, IonizingVaccines, InactivatedBacterial VaccinesVaccines, InactivatedBacterial inactivationBacterial vaccineBacterinElectron beamLEEILow-energy electron irradiation

Identifiers

PMID34784034
OpenAlexW3212610107

What OpenQuestion holds

Textmetadata
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.