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Original Article

Oxygen Radicals Acting as Chemical Messengers: A Hypothesis

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Pages 213-220 | Published online: 07 Jul 2009
 

Abstract

Based on a critical reappraisal of the reactions of radicals in a biological milieu, a hypothesis is proposed according to which superoxide anion radicals act as biological messengers rather than as mediators or precursors of cellular damage under oxidative stress conditions.

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