Abstract
The present paper provides a new perspective of previously published findings by Siwak (Food Chem 141:1227–1241, 2013) which showed that 15 structurally diverse flavonoids reduced toxicity (i.e., enhanced cell viability) from hypochlorite using the MTT assay within a pre-conditioning experimental protocol, with each agent showing a similar biphasic concentration response relationship. We use this Commentary to point out that each of the concentration response relationships are consistent with the hormetic dose response. The paper of Siwak (Food Chem 141:1227–1241, 2013) is unique in that it provides a comparison of a relatively large number of agents using the identical experimental protocol.
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Acknowledgements
EJC acknowledges longtime support from the US Air Force (AFOSR FA9550-19-1-0413) and ExxonMobil Foundation (S18200000000256). The U.S. Government is authorized to reproduce and distribute for governmental purposes notwithstanding any copyright notation thereon. The views and conclusions contained herein are those of the author and should not be interpreted as necessarily representing policies or endorsement, either expressed or implied. Sponsors had no involvement in study design, collection, analysis, interpretation, writing and decision to and where to submit for publication consideration.
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Calabrese, E.J., Hayes, A.W., Pressman, P. et al. Flavonoids commonly induce hormetic responses. Arch Toxicol 98, 1237–1240 (2024). https://doi.org/10.1007/s00204-024-03684-8
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DOI: https://doi.org/10.1007/s00204-024-03684-8