Abstract
An acute pulmonary response was induced in guinea pigs and hamsters by inhalation of bacterial endotoxin in the form of a purified lipopolysaccharide (LPS). Pretreatment with the platelet-activating factor (PAF) antagonist, 48740 RP, inhibited damage to endothelial cells, decreased vascular permeability and the number of neutrophils in the airways 24 h after exposure to LPS. The increase in the number of platelets in the airways caused by endotoxin was not affected. The results suggest that PAF modulates early inflammation after endotoxin inhalation.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 303-307 |
| Number of pages | 5 |
| Journal | International Archives of Allergy and Immunology |
| Volume | 86 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1988 |
ASJC Scopus subject areas
- Immunology and Allergy
- Immunology
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