Effect of Stress on the Production of Antibodies and IL-2, IL-4, and IFNγ Depending on the Time of Antigen Administration and Evaluation of the Role of Opioid Receptors.

Autor: Gein SV; Institute of Ecology and Genetics of Microorganisms - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia. gein@iegm.ru.; Perm State National Research University, Perm, Russia. gein@iegm.ru., Bragina NA; Institute of Ecology and Genetics of Microorganisms - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia.; Perm State National Research University, Perm, Russia., Sharav'eva IL; Institute of Ecology and Genetics of Microorganisms - Branch of Perm Federal Research Center, Ural Division of the Russian Academy of Sciences, Perm, Russia.
Jazyk: angličtina
Zdroj: Bulletin of experimental biology and medicine [Bull Exp Biol Med] 2023 Jul; Vol. 175 (3), pp. 321-326. Date of Electronic Publication: 2023 Aug 11.
DOI: 10.1007/s10517-023-05860-9
Abstrakt: The time of stress exposure relative to the moment of immunization affects the direction of the immunoregulatory effect of stress. In case of stress exposure preceding immunization, rotation stress stimulated the production of antibodies, while immobilization depressed it. After antigen injection, these types of stress had no significant effect on the formation of antibody-producing cells. Acute cold stress did not affect the number of antibody-forming cells before immunization, but stimulated the humoral response after it. At the same time, the effect of stress on the production of antibodies was leveled by blockade of opioid receptors with naloxone for rotation and immobilization, but was not canceled for acute cold stress. A similar pattern was revealed when analyzing the effect of stress exposure on cytokine production. Cold stress before antigen administration to mice had almost no effect on the production of IL-2, IL-4, IFNγ, while rotational and immobilization stress naloxone-dependently modulated the synthesis of IL-2 and IL-4. On the contrary, in animals subjected to stress after antigen administration, only cold stress significantly modulated the production of IL-2 and IL-4.
(© 2023. Springer Science+Business Media, LLC, part of Springer Nature.)
Databáze: MEDLINE
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