Comparative evaluation cytokine-like activity of Staphylococcus aureus by methods multiplex and ELISA

 
PIIS102872210002428-5-1
DOI10.31857/S102872210002428-5
Publication type Article
Status Published
Authors
Affiliation: Institute of Immunology and Physiology UrB RAS
Affiliation: Institute of Immunology and Physiology UrB RAS
Affiliation:
Institute of Immunology and Physiology UrB RAS
South-Ural State University (National Research University)
Affiliation: Institute of Immunology and Physiology UrB RAS
Affiliation: State research Institute of high-purity biological products
Affiliation: Institute of Cellular and Intracellular Symbiosis UrB RAS
Journal nameRossiiskii immunologicheskii zhurnal
EditionVolume 12 Issue 3
Pages460-465
Abstract

The paper presents the results of investigations of supernatants of the daily broth cultures of Staphylococcus aureus to the defi nition of cytokine-like substances (INF-γ, INF-α, IL-1Ra, IL-1, IL-4, IL-6, IL-8, IL-10, IL-17a, TNF-α) by the method of enzyme immunoassay with the use of the “Cytokine” kits (St. Petersburg), as well as multiplex analysis using the BioRad immunofl uorescence test-systems (USA) and Multiplex (Luminex, USA). It was found that cytokine-like substances (IL-1Ra, IL-1β, TNFalfa and INF-γ) were detected in supernatants of some strains of Staphylococcus aureus by both methods (immunoenzyme and immunofl uorescent), whereas IL-10, IL-6, IL-8 and IL-17a were determined only by immunofl uorescent method, but INF-α – only by enzyme immunoassay. It was noted that a part of the cytokine-like substances in a greater concentration were determined by the method of immunofl uorescence analysis (IL-1Ra, TNF-alfa), and also as INF-γ and IL-4 by the method of enzyme immunoassay.

Keywordscytokines, S. aureus, cytokine-like substances
AcknowledgmentThe work was done on the topic from the Plan of Research and Development IIF UB RAS, № state. the registration of AAAA-A18–118020690020–1, and the topic from the Plan of R & D of ICWS, UB RAS, No. of State. registration number 116021510075.
Received12.01.2019
Publication date12.01.2019
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