Tissue Destruction by Neutrophils

Mark Levine, Philip W. Washko, Timo Sorsa, Herkko Saari, Yrjö T. Konttinen, Veli Jukka Vitto, Seppo Lindy, Alfred I. Tauber, Stephen J. Weiss, Vivek Y. Reddy

Research output: Contribution to journalLetterpeer-review

33 Scopus citations

Abstract

To the Editor: In the excellent article by Weiss on tissue destruction by neutrophils (Feb. 9 issue),1 there is an implicit assumption that neutrophils lack endogenous reducing substances that could quench intracellular or extracellular oxidants. We would therefore like to emphasize that ascorbic acid is present in human neutrophils, in concentrations 20 to 30 times higher than in plasma.2 Although the function of ascorbic acid in neutrophils is unknown, it has been proposed that it quenches free radicals,3 either within or perhaps outside neutrophils. However, before this or other functions of neutrophil ascorbic acid can be addressed, it is of…

Original languageEnglish
Pages (from-to)327-329
Number of pages3
JournalNew England Journal of Medicine
Volume321
Issue number5
DOIs
StatePublished - 3 Aug 1989
Externally publishedYes

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