Evidence map›Paper›PMID 29567245›Full record

ArticleJournal of food and drug analysis2018

Immunochemical assay with monoclonal antibodies for detection of staphylococcal enterotoxin H.

Natalia Vasilyevna Rudenko, Anna Petrovna Karatovskaya, Anatolyi Nikolaevich Noskov, Anna Olegovna Shepelyakovskaya, Margarita Pavlovna Shchannikova, Irina Vladimirovna Loskutova, Olga Anatolievna Artyemieva, Daria Alexandrovna Nikanova, Elena Alexandrovna Gladyr, Fedor Alexandrovich Brovko

Open access · hybridAbstract readEvaluation Study
In one paragraph

Article in Journal of food and drug analysis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Biological Toxins as the Potential Tools for Bioterrorism.International journal of molecular sciences · 2019
    Review
  9. 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

10 authors at 3 institutions in 1 country.

Natalia Vasilyevna RudenkoPushchino Branch, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, 6 Prospekt Nauki, Pushchino, Moscow Region 142290, Russia.
Anna Petrovna KaratovskayaPushchino Branch, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, 6 Prospekt Nauki, Pushchino, Moscow Region 142290, Russia.
Anatolyi Nikolaevich NoskovGamaleya Federal Research Center of Epidemiology and Microbiology, 18 Gamaleya Street, Moscow 123098, Russia.
Anna Olegovna ShepelyakovskayaErnst All-Russian Research Institute of Animal Husbandry, Dubrovitsy, Moscow Region 142132, Russia.
Margarita Pavlovna ShchannikovaErnst All-Russian Research Institute of Animal Husbandry, Dubrovitsy, Moscow Region 142132, Russia.
Irina Vladimirovna LoskutovaErnst All-Russian Research Institute of Animal Husbandry, Dubrovitsy, Moscow Region 142132, Russia.
Olga Anatolievna ArtyemievaErnst All-Russian Research Institute of Animal Husbandry, Dubrovitsy, Moscow Region 142132, Russia.
Daria Alexandrovna NikanovaErnst All-Russian Research Institute of Animal Husbandry, Dubrovitsy, Moscow Region 142132, Russia.
Elena Alexandrovna GladyrErnst All-Russian Research Institute of Animal Husbandry, Dubrovitsy, Moscow Region 142132, Russia.
Fedor Alexandrovich BrovkoErnst All-Russian Research Institute of Animal Husbandry, Dubrovitsy, Moscow Region 142132, Russia.
Federal Scientific Center for Animal Husbandry named after Academician L.K. Ernst · RUInstitute of Bioorganic Chemistry · RUGamalei Institute of Epidemiology and Microbiology · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Staphylococcal enterotoxins cause food poisoning of various degrees of severity. For milk and meat products, there is a high probability of contamination with staphylococcal enterotoxin H (SEH). In this regard specific and sensitive methods are required to be developed for its detection and monitoring. In this work, the gene seh was expressed and a preparation of recombinant toxin was obtained. Using hybridoma technology, a panel of high-affinity monoclonal antibodies (mAbs) to SEH was produced. The antibodies were characterized and shown to have no cross-reactivity towards the main staphylococcal enterotoxins (A, B, C1, D, E, G and I). Based on these mAbs, a method for specific and quantitative detection of SEH was developed in the format of sandwich enzyme immunoassay (linear range, 0.2-3 ng/ml). All the mAbs produced revealed SEH by immunoblotting. Immunochemical analysis of the culture fluids of staphylococcal isolates obtained from the milk of mastitis-infected cows by immunoblotting and sandwich enzyme immunoassay demonstrated the conformity of these methods. Using the developed method, the toxin was revealed in blood serum and liquid food products practically to 100%. From non-liquid foods, it was shown to be extracted to a maximum with a buffer of pH 4.0-4.5.

Indexed as

AnimalsAntibodies, MonoclonalCattleCattle DiseasesEnterotoxinsEnzyme-Linked Immunosorbent AssayFemaleMilkStaphylococcal InfectionsStaphylococcusAntibodies, MonoclonalEnterotoxinsStaphylococcal enterotoxin HMonoclonal antibodiesSandwich enzyme immunoassayStaphylococcal enterotoxin HStaphylococcal enterotoxinsStaphylococcus aureus

Identifiers

PMID29567245
PMCPMC9322225
OpenAlexW2772050990

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.