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Incorporating neuroendocrine mechanisms and resiliency in assessing air pollution health effects

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Considering neuroendocrine stress response in PM studies.  Neuroendocrine stress response is an acute reaction to exposure/less stress - which we generally referred as toxicity - for inhaled pollutants producing respiratory, neural and peripheral effects, likely inseparable from chronic response. Neuroendocrine response to reactive air pollutant exposure is dynamic and regulated by adrenal-derived stress hormones. This response is plastic, thus linked to adaptation/habituation/ resiliency and involves adrenal-derived glucocorticoids – allostatic load.          

Impact/Purpose

Lung does not work in isolation when responding to encountered air pollutants. Acute effects are dependent on pollutant reactivity and mechanistically linked to neuroendocrine stress pathways

Citation

Kodavanti, U. Incorporating neuroendocrine mechanisms and resiliency in assessing air pollution health effects. International Particle Toxicological Conference (IPTC), Santa Fe, NM, August 27 - 31, 2022.
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Last updated on April 26, 2023
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