{"title":"Activation of endogeneous retroviruses in mouse cells by thermal neutrons.","authors":"O Niwa, T Saigusa, T Ikushima, T Sugahara","doi":"10.1080/09553008714552521","DOIUrl":null,"url":null,"abstract":"<p><p>The effect of thermal neutrons on the induction of murine endogenous viruses from a mouse fibroblast cell line was investigated. Thermal neutrons were more effective than X-rays in induction of endogenous virus as well as in killing of the cells. However, when measured as a function of cell killing, both radiations had similar efficiency of induction. The RBEs of thermal neutrons alone were calculated on the assumption that the contribution of contaminating gamma-rays was additive. It was 4.2 for the killing effect and 4-5 for virus induction.</p>","PeriodicalId":14254,"journal":{"name":"International journal of radiation biology and related studies in physics, chemistry, and medicine","volume":"52 6","pages":"949-56"},"PeriodicalIF":0.0000,"publicationDate":"1987-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/09553008714552521","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of radiation biology and related studies in physics, chemistry, and medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/09553008714552521","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The effect of thermal neutrons on the induction of murine endogenous viruses from a mouse fibroblast cell line was investigated. Thermal neutrons were more effective than X-rays in induction of endogenous virus as well as in killing of the cells. However, when measured as a function of cell killing, both radiations had similar efficiency of induction. The RBEs of thermal neutrons alone were calculated on the assumption that the contribution of contaminating gamma-rays was additive. It was 4.2 for the killing effect and 4-5 for virus induction.