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Psicothema
ISSN: 0214-9915
[email protected]
Universidad de Oviedo
España
Arregi, Amaia; Garmendia, Larraitz; Andrade, María Luisa; Sánchez Martín, José R.; Brain,
Paul F.
Potential effects of psychoactive drugs on primary immune responses to srbc in mice
Psicothema, vol. 8, núm. 2, 1996, pp. 309-316
Universidad de Oviedo
Oviedo, España
Available in: http://www.redalyc.org/articulo.oa?id=72780206
Abstract
The impact on primary hemagglutinin titres in response to a challenge with a suspension of sheep red blood cells of treating male
and female mice with naloxone or chlordiazepoxide was assessed. Naloxone increased total antibody titres in females but reduced
it in males. This mu antagonist increased mercaptoethanol-resistant hemagglutinin titres in both males and females, with males
showing the greater increase. Chlordiazepoxide reduced both total and mercaptoethanol-resistant antibody titre in both males and
females, males showed a more marked suppression. Interestingly, naloxone is anxiogenic and chlordiazepoxide anxiolytic. The
data suggest that treatment with psychoactive drugs is likely to influence disease resistance in organisms, data reminiscent of
repeated claims that psychological factors influence immunoresponsiveness.
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