J A Barden, B H Bennetts, C G dos Remedios, B D Hambly, M Miki, L Phillips
{"title":"Structure and function of contractile proteins in muscle fibres.","authors":"J A Barden, B H Bennetts, C G dos Remedios, B D Hambly, M Miki, L Phillips","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The structural unit of muscle has long been defined as the myofibril, a supramolecular assembly of a dozen or more proteins of which two, actin and myosin, comprise more than 75%. In the past 40 years since Albert Szent-Gyorgyi first described the contractile response from the complex of actin and myosin, knowledge of the structure and function of these contractile proteins has been substantially refined. This paper describes these new discoveries and identifies the problems which remain to be elucidated.</p>","PeriodicalId":75574,"journal":{"name":"Australian paediatric journal","volume":"24 Suppl 1 ","pages":"31-3"},"PeriodicalIF":0.0000,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Australian paediatric journal","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 structural unit of muscle has long been defined as the myofibril, a supramolecular assembly of a dozen or more proteins of which two, actin and myosin, comprise more than 75%. In the past 40 years since Albert Szent-Gyorgyi first described the contractile response from the complex of actin and myosin, knowledge of the structure and function of these contractile proteins has been substantially refined. This paper describes these new discoveries and identifies the problems which remain to be elucidated.