{"title":"Review of the significance of pulmonary intravascular macrophages with respect to animal species and age.","authors":"G C Winkler","doi":"10.1159/000163539","DOIUrl":null,"url":null,"abstract":"<p><p>Pulmonary intravascular macrophages (PIMs) have been recognized as the site of substantial uptake of blood-borne particles in the lungs of a number of domestic animal species. Concomitantly, there is a pronounced lung susceptibility to endotoxin in calves, goats, sheep, pigs, and cats. Hemodynamic changes and initial lung injury after endotoxin administration are mediated by arachidonic acid metabolites from a pulmonary source. A significant role of PIMs in regulating pulmonary hemodynamics is implicated.</p>","PeriodicalId":75839,"journal":{"name":"Experimental cell biology","volume":"57 6","pages":"281-6"},"PeriodicalIF":0.0000,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000163539","citationCount":"27","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Experimental cell biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1159/000163539","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 27
Abstract
Pulmonary intravascular macrophages (PIMs) have been recognized as the site of substantial uptake of blood-borne particles in the lungs of a number of domestic animal species. Concomitantly, there is a pronounced lung susceptibility to endotoxin in calves, goats, sheep, pigs, and cats. Hemodynamic changes and initial lung injury after endotoxin administration are mediated by arachidonic acid metabolites from a pulmonary source. A significant role of PIMs in regulating pulmonary hemodynamics is implicated.