{"title":"Lymphocyte activation by low doses of cyclosporin A.","authors":"C Diener, D Haroske, G Metzner, L Jäger","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Supernatants of human lymphocyte cultures incubated with cyclosporin A (CS-A) for 90 min reveal an inhibitory effect on the electrophoretic mobility of guinea-pig macrophages. This effect is distinctly demonstrable already at CS-A concentrations from 10-7 micrograms/ml on with a maximum at 10-3 micrograms/ml. An inhibitory action of CS-A on PHA-induced lymphocyte proliferation is detectable only beyond 10-2 micrograms/ml CS-A. The CS-A induced lymphokine is comparable to that stimulated by other ways (PHA, ConA).</p>","PeriodicalId":6985,"journal":{"name":"Acta biologica et medica Germanica","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1982-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta biologica et medica Germanica","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Supernatants of human lymphocyte cultures incubated with cyclosporin A (CS-A) for 90 min reveal an inhibitory effect on the electrophoretic mobility of guinea-pig macrophages. This effect is distinctly demonstrable already at CS-A concentrations from 10-7 micrograms/ml on with a maximum at 10-3 micrograms/ml. An inhibitory action of CS-A on PHA-induced lymphocyte proliferation is detectable only beyond 10-2 micrograms/ml CS-A. The CS-A induced lymphokine is comparable to that stimulated by other ways (PHA, ConA).
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