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Psychoneuroimmunology

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Encyclopedia of Gerontology and Population Aging

Synonyms

Brain–immune interaction; Immunopsychiatry; Neuroendocrinology; Psychoneuroendocrinology; Psychoneuroendoimmunology

Definition

Psychoneuroimmunology (PNI) is the study of the brain–immune system interactions and, more specifically, interactions among behavioral, psychological, neural, endocrine, and immune system processes (Ader 1981).

Overview

The first PNI studies date back tο the 1920s, when Russian scientists, applying Pavlovian conditioning principles, investigated the classical conditioning of immune responses (Ader et al. 1995). The initial goal was to understand how psychological factors contribute to the development and progression of neuropsychiatric disorders, through the regulation of stress and immune system activities. However, as a discipline, it more clearly started to emerge in the 1960s, while the term was officially introduced in the 1980s by Ader (1980), during his Presidential Address to the American Psychosomatic Society. PNI is a multidisciplinary...

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Correspondence to Eleni Aretouli .

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Aretouli, E., Ojeda Del Pozo, N. (2021). Psychoneuroimmunology. In: Gu, D., Dupre, M.E. (eds) Encyclopedia of Gerontology and Population Aging. Springer, Cham. https://doi.org/10.1007/978-3-030-22009-9_963

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