The effect of restraint stress on the kinetics, magnitude, and isotype of the humoral immune response to influenza virus infection.
Brain Behav Immun 1991;
5:370-82. [PMID:
1777731 DOI:
10.1016/0889-1591(91)90032-6]
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Abstract
The stress of physical restraint has been shown to modulate the cellular immune response during a viral infection. We have studied the effects of stress on the humoral immune response during infection by influenza virus. Restraint stress altered the kinetics of the antibody response; seroconversion in the IgG and IgA isotypes was delayed in virus-infected C57BL/6 mice subjected to repeated cycles of physical restraint. However, the magnitude and isotype of the mature antibody response were unaffected during the plateau phase; no significant differences were observed between restrained/infected and nonrestrained/infected mice. Thus, the time during infection at which the antibody response was measured was a significant variable in the study of stress-induced alterations of the host's response to a replicating viral antigen. While restraint stress did not significantly affect the magnitude or class of the humoral response, it did alter the kinetics of response.
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