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Published on: September 27, 2013
Non-right sidedness: an association with lower IL-2 production
K N Chengappa1, R Ganguli, Z W Yang
1Brain, Behaviour and Immunity Center, University of Pittsburgh, PA 15213-2593.
Life Sciences
|January 1, 1992
Summary
Non-right-sided individuals exhibit lower Interleukin-2 (IL-2) production compared to right-sided individuals. This difference is more pronounced in non-right-sided individuals with autoantibodies, suggesting lateralized immune regulation.
Area of Science:
- Neuroscience
- Immunology
- Human Physiology
Background:
- Cerebral lateralization influences various physiological functions.
- The relationship between brain lateralization and immune system regulation is an emerging area of research.
- Interleukin-2 (IL-2) is a critical cytokine in immune response.
Purpose of the Study:
- To investigate the association between cerebral lateralization (handedness) and Interleukin-2 (IL-2) production in healthy individuals.
- To explore the potential interaction between autoantibodies and IL-2 production in relation to handedness.
Main Methods:
- Classification of 163 healthy individuals into right-sided (n=138) and non-right-sided (n=25) groups using a laterality questionnaire.
- Quantification of IL-2 production from mitogen (PHA)-stimulated whole blood via enzyme immunoassay (ELISA).
- Screening of sera for 7 common autoantibodies using standard serological techniques.
Main Results:
- Non-right-sided individuals demonstrated significantly lower IL-2 production compared to right-sided individuals.
- Non-right-sided individuals with autoantibodies showed significantly reduced IL-2 levels compared to right-sided subjects (with or without autoantibodies).
- No significant difference in IL-2 production was observed between non-right-sided individuals with and without autoantibodies.
Conclusions:
- Cerebral lateralization is associated with differential regulation of immune function, specifically IL-2 production.
- The findings support the hypothesis of lateralized immune system control by distinct cerebral regions.
- Further research is warranted to elucidate the mechanisms underlying lateralized immune regulation.
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