Abstract
Two lines of investigation suggested that xanthine oxidase- (XO) derived O2 metabolites contribute to paraquat- (PQ) induced acute lung injury. First, PQ treatment increased lung XO activity and decreased lung xanthine dehydrogenase activity. Second, lung albumin uptake increased compared with control values in untreated XO-replete but not tungsten-treated XO-depleted lungs in rats treated with PQ.
Original language | English (US) |
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Pages (from-to) | 1755-1757 |
Number of pages | 3 |
Journal | Journal of applied physiology |
Volume | 68 |
Issue number | 4 |
State | Published - Jan 1 1990 |
Keywords
- lung albumin uptake
- oxygen radicals
- vascular injury
- xanthine dehydrogenase activity
ASJC Scopus subject areas
- Physiology
- Physiology (medical)