Lysosomal redox-active iron is important for oxidative stress-induced DNA damage.

Abstract:

:Data show that specifically chelating lysosomal redox-active iron can prevent most H(2)O(2)-induced DNA damage. Lysosomes seem to contain the major pool of redox-active labile iron within the cell. Under oxidative stress conditions, this iron may then relocate to the nucleus and play an important role for DNA damage by taking part in Fenton reactions.

journal_name

Ann N Y Acad Sci

authors

Kurz T,Leake A,von Zglinicki T,Brunk UT

doi

10.1196/annals.1297.048

subject

Has Abstract

pub_date

2004-06-01 00:00:00

pages

285-8

eissn

0077-8923

issn

1749-6632

pii

1019/1/285

journal_volume

1019

pub_type

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