{"title":"SERUM RIBONUCLEASE DURING THE PROCESS OF DAB CARCINOGENESIS AND TUMOR GROWTH.","authors":"J. Zytko, A. Cantero","doi":"10.1139/O63-269","DOIUrl":null,"url":null,"abstract":"The activity of serum ribonuclease (RNase) of rats fed a diet containing 4-dimethylaminoazobenzene was depressed by 50–60% at the third week of feeding compared to that of control rats fed the basal diet alone for the same period of time. Tumor cells of the Novikoff hepatoma contained 7–8% of the RXase activity of normal liver cells.","PeriodicalId":9531,"journal":{"name":"Canadian journal of biochemistry and physiology","volume":"83 7 1","pages":"2391-6"},"PeriodicalIF":0.0000,"publicationDate":"1963-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Canadian journal of biochemistry and physiology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1139/O63-269","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
The activity of serum ribonuclease (RNase) of rats fed a diet containing 4-dimethylaminoazobenzene was depressed by 50–60% at the third week of feeding compared to that of control rats fed the basal diet alone for the same period of time. Tumor cells of the Novikoff hepatoma contained 7–8% of the RXase activity of normal liver cells.