{"title":"Enhancement of immune function and tumor growth inhibition by antibodies against prostaglandin E2.","authors":"M R Young, M Dizer","doi":"10.3109/08820138309060853","DOIUrl":null,"url":null,"abstract":"<p><p>Mice bearing a Lewis lung carcinoma (LLC) were passively immunized against prostaglandin E2 (PGE2) by administration of rabbit serum containing anti-PGE2 antibodies. The effect of PGE2-immune serum on the suppressed immunity of LLC-bearing mice was examined. Treatment of tumor-bearing mice with anti-PGE2 prevented the suppression of lymphocyte mitogenesis and the alterations in macrophage migration which typically occur in LLC-bearing mice. Furthermore, tumor growth was reduced in LLC-bearing mice which received antibodies directed against PGE2 rather than a placebo treatment.</p>","PeriodicalId":13417,"journal":{"name":"Immunological communications","volume":"12 1","pages":"11-23"},"PeriodicalIF":0.0000,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/08820138309060853","citationCount":"26","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Immunological communications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3109/08820138309060853","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 26
Abstract
Mice bearing a Lewis lung carcinoma (LLC) were passively immunized against prostaglandin E2 (PGE2) by administration of rabbit serum containing anti-PGE2 antibodies. The effect of PGE2-immune serum on the suppressed immunity of LLC-bearing mice was examined. Treatment of tumor-bearing mice with anti-PGE2 prevented the suppression of lymphocyte mitogenesis and the alterations in macrophage migration which typically occur in LLC-bearing mice. Furthermore, tumor growth was reduced in LLC-bearing mice which received antibodies directed against PGE2 rather than a placebo treatment.
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