Cited by 61Stress Responses and CortisolHeart Rate Variability and Autonomic ControlVagus Nerve Stimulation Research

Secretory immunoglobulin A and cardiovascular reactions to mental arithmetic, cold pressor, and exercise: Effects of alpha‐adrenergic blockade

Ring, Christopher, Harrison, Lesley K., Winzer, Alexandra, Carroll, Douglas, Drayson, Mark, Kendall, Martin·2000·Psychophysiology

Abstract

The mechanism underlying acute changes in secretory immunoglobulin A (sIgA) remains to be determined. In this experiment, sIgA and cardiovascular activity were monitored at rest and while participants performed a mental arithmetic task, cold pressor, and submaximal cycle exercise following placebo or 1 mg of the alpha‐adrenergic blocker, doxazosin. Under placebo, the tasks produced patterns of cardiovascular activity indicative of combined alpha‐ and beta‐adrenergic, alpha‐adrenergic, and beta‐adrenergic activation, respectively. Doxazosin was associated with reduced blood pressure during cold pressor, but not during arithmetic or exercise. Mental arithmetic elicited increases in sIgA concentration and exercise produced increases in both sIgA concentration and secretion rate; these changes were unaffected by alpha blockade. In contrast, the cold pressor was associated with decreases in both sIgA concentration and secretion rate, which were blocked by doxazosin. These data suggest that acute decreases, but not increases, in sIgA are mediated by alpha‐adrenergic mechanisms.

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Crossref · 10.1111/1469-8986.3750634

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Authors
Ring, C., Harrison, L. K., Winzer, A., Carroll, D., Drayson, M., & Kendall, M.
Affiliations
University of Birmingham (GB)
Corresponding author
Ring, Christopher
Venue
Psychophysiology
Publisher
Wiley
Published
2000-09
Volume
37
Issue
5
Pages
634-643
ISSN
  • 0048-5772 (ISSN-L)
  • 1469-8986
OpenAlex
W4233585221
Cited by
61
References
0
Citations by year
2026: 1 · 2024: 1 · 2023: 4 · 2022: 2 · 2021: 3 · 2020: 3 · 2019: 2 · 2018: 5 · 2017: 3 · 2016: 2 · 2015: 1 · 2014: 4 · 2013: 1 · 2012: 2
FWCI
0.54
Type
journal article
Language
en
Open access
closed
Locations
Psychophysiology (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Rate Variability and Autonomic Control
  • Life Sciences › Neuroscience › Neurology › Vagus Nerve Stimulation Research
Keywords
secretory IgA, doxazosin, alpha-adrenergic blockade, mental arithmetic, submaximal exercise, cardiovascular reactivity, blood pressure, secretion rate, adrenergic stimulation, stress response

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