F Panara, S Guiderdone, M Pellegrini, C Zuccaccia, S Contenti
{"title":"Acid phosphatase and zinc ion-dependent acid phosphatase expression in normal human liver and in Hep G2 (human hepatocellular carcinoma) cell line.","authors":"F Panara, S Guiderdone, M Pellegrini, C Zuccaccia, S Contenti","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The expression of high- and low-molecular weight acid phosphatase (HMr- and LMr-AP) and zinc ion-dependent acid phosphatase (HMr-ZnAP and LMr-ZnAP) was compared in normal human liver and in Hep G2 human hepatocarcinoma cell line extracts. The investigation was carried out using Sephadex G-100 chromatography, molecular weight determination, and analysis of some distinctive biochemical characteristics and immunochemical properties. Normal human liver and Hep G2 cell lines expressed both HMr- and LMr-AP enzymes although in different proportions. HMr-ZnAP was detected only in human liver extract, while LMr-ZnAP was present only in hepatoma cell extract, indicating that they were differentially expressed in normal and transformed human liver cells.</p>","PeriodicalId":11078,"journal":{"name":"Cytobios","volume":"94 376","pages":"111-9"},"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
The expression of high- and low-molecular weight acid phosphatase (HMr- and LMr-AP) and zinc ion-dependent acid phosphatase (HMr-ZnAP and LMr-ZnAP) was compared in normal human liver and in Hep G2 human hepatocarcinoma cell line extracts. The investigation was carried out using Sephadex G-100 chromatography, molecular weight determination, and analysis of some distinctive biochemical characteristics and immunochemical properties. Normal human liver and Hep G2 cell lines expressed both HMr- and LMr-AP enzymes although in different proportions. HMr-ZnAP was detected only in human liver extract, while LMr-ZnAP was present only in hepatoma cell extract, indicating that they were differentially expressed in normal and transformed human liver cells.
分享
京公网安备 11010802042870号
京ICP备2023020795号-1
求助内容：
应助结果提醒方式：
扫码关注我们
