{"title":"[Behavior of certain acid hydrolases in the central nervous systems of various mammals].","authors":"D Andreoli, M F Aleo, F Beffa, E Marinello","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The activity of several acid hydrolases in different sections of the C.N.S. of various mammalian has been evaluated. The enzymes which have been studied are: beta-glucosidase, beta-galactosidase, beta-N-acetylglucosaminidase, beta-N-acetylgalactosaminidase, beta-glucuronidase, alpha-mannosidase. The enzymes show a higher activity in the gray matter than in the white matter. The results are interpreted on the assumption that glyco-lipoprotein turnover is higher in the gray matter than in the white matter, since myelin, which is the major component of the white matter, is a relatively stable structures.</p>","PeriodicalId":8354,"journal":{"name":"Archivio di scienze biologiche","volume":"62 1-4","pages":"41-9"},"PeriodicalIF":0.0000,"publicationDate":"1978-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archivio di scienze biologiche","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 activity of several acid hydrolases in different sections of the C.N.S. of various mammalian has been evaluated. The enzymes which have been studied are: beta-glucosidase, beta-galactosidase, beta-N-acetylglucosaminidase, beta-N-acetylgalactosaminidase, beta-glucuronidase, alpha-mannosidase. The enzymes show a higher activity in the gray matter than in the white matter. The results are interpreted on the assumption that glyco-lipoprotein turnover is higher in the gray matter than in the white matter, since myelin, which is the major component of the white matter, is a relatively stable structures.
研究了几种酸水解酶在哺乳动物中枢神经系统不同部位的活性。已研究的酶有:-葡萄糖苷酶、-半乳糖糖苷酶、- n -乙酰氨基葡萄糖苷酶、- n -乙酰半乳糖氨基糖苷酶、-葡萄糖醛酸酶、-甘露糖苷酶。这些酶在灰质中的活性比在白质中的活性高。这一结果是基于这样一种假设来解释的,即糖脂蛋白在灰质中的转换比在白质中的转换要高,因为髓磷脂是白质的主要成分,是一种相对稳定的结构。