Phagocyte-derived reactive species: salvation or suicide?

  • Halliwell B
  • 58


    Mendeley users who have this article in their library.
  • 122


    Citations of this article.


Activated phagocytes produce 'reactive oxygen, halogen and nitrogen species' that help to kill some types of microorganism. How these species destroy microorganisms remains, however, an enigma: both direct oxidative damage and indirect damage (whereby reactive species promote the actions of other antibacterial agents) are involved, and no single mechanism is likely to account for the killing of all microorganisms. Phagocyte-derived reactive species are known to injure human tissues and to contribute to inflammation. Recently, however, we have learned that they can also be anti-inflammatory by modulating the immune response. These data have implications for the proposed use of antioxidants to treat inflammation. © 2006 Elsevier Ltd. All rights reserved.

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document


Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free