{"title":"The effect of gamma radiation on Li+ transport through human erythrocyte membranes.","authors":"C Bindea, V V Morariu, I Chereji","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Human erythrocytes were exposed at room temperatures to 662 keV gamma radiation at doses up to 60 Gy. The total delta Li+ influx as well as the delta Li+ influx by passive diffusion and Na(+)-K+ pump mechanisms increased linearly with the dose. The rate constant K of Li+ efflux by the Li(+)-Na+ countertransport mechanism through irradiated erythrocyte membranes was reduced by about 35% at the highest dose.</p>","PeriodicalId":11078,"journal":{"name":"Cytobios","volume":"93 372","pages":"23-31"},"PeriodicalIF":0.0000,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cytobios","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
Human erythrocytes were exposed at room temperatures to 662 keV gamma radiation at doses up to 60 Gy. The total delta Li+ influx as well as the delta Li+ influx by passive diffusion and Na(+)-K+ pump mechanisms increased linearly with the dose. The rate constant K of Li+ efflux by the Li(+)-Na+ countertransport mechanism through irradiated erythrocyte membranes was reduced by about 35% at the highest dose.
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