Yolkin Isolated from Hen Egg Yolk as a Natural Immunoregulator, Activating Innate Immune Response in BMDM Macrophages
Joint Authors
Kazana, W.
Mitkiewicz, M.
Ochnik, M.
Sochocka, M.
Zambrowicz, A.
Piechowiak, G.
Macała, J.
Miernikiewicz, P.
Zabłocka, A.
Source
Oxidative Medicine and Cellular Longevity
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-15
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
One of the goals of biomedical sciences is to search and identify natural compounds that are safe, have no side effects, and possess immunostimulatory activity.
It has been proven that medicines of natural origin can be effective agents, supporting the therapy of many diseases, not only in the weakened immune system of the body but also in the prevention of many diseases in healthy people.
It has been shown that yolkin, a polypeptide complex isolated from hen egg yolk as a fraction accompanying immunoglobulin Y (IgY), possesses potential biological activity.
However, the mechanism of its action has not been explained.
The objective of this investigation was to examine the molecular mechanisms of innate immune response, activated in response to yolkin, in murine bone marrow-derived macrophages (BMDM).
It was shown that yolkin induced phosphorylation of extracellular signal-kinases (ERK1/2) and c-Jun N-terminal kinase (JNK) and upregulated expression and production of type I interferons, TNF-α (tumor necrosis factor α), and nitric oxide (NO), in BMDM cells.
Using pharmacological inhibitors of ERK 1/2 and JNK kinases, we revealed that the JNK signaling cascade is required for yolkin-induced inducible NOS expression and upregulation of NO production in mouse macrophages.
Using the TLR4-deficient BMDM cell line, we established that yolkin can activate macrophages in a TLR4-dependent manner.
It was also shown that NO, TNF-α, and type I IFNs (α/β) produced by BMDM cells in response to yolkin triggered antiviral activity.
These data indicate that yolkin affects the regulation of the immune system and antiviral response; therefore, it can be used as an effective immunostimulator of the innate immunity or as a supplement of the conventional therapy of immunodeficiency.
American Psychological Association (APA)
Kazana, W.& Mitkiewicz, M.& Ochnik, M.& Sochocka, M.& Zambrowicz, A.& Piechowiak, G.…[et al.]. 2020. Yolkin Isolated from Hen Egg Yolk as a Natural Immunoregulator, Activating Innate Immune Response in BMDM Macrophages. Oxidative Medicine and Cellular Longevity،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1204933
Modern Language Association (MLA)
Kazana, W.…[et al.]. Yolkin Isolated from Hen Egg Yolk as a Natural Immunoregulator, Activating Innate Immune Response in BMDM Macrophages. Oxidative Medicine and Cellular Longevity No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1204933
American Medical Association (AMA)
Kazana, W.& Mitkiewicz, M.& Ochnik, M.& Sochocka, M.& Zambrowicz, A.& Piechowiak, G.…[et al.]. Yolkin Isolated from Hen Egg Yolk as a Natural Immunoregulator, Activating Innate Immune Response in BMDM Macrophages. Oxidative Medicine and Cellular Longevity. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1204933
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1204933