{"title":"高压下离子通道的实验","authors":"Alister G. Macdonald","doi":"10.1016/S0167-4838(01)00359-4","DOIUrl":null,"url":null,"abstract":"<div><p>Ion channels are distinctive membrane proteins which provide a gated pathway for diffusing ions. High pressure (<100 MPa) affects the kinetics of gating but not the conductance of the channel. Dynamic structural studies of channels at high pressure are, thus far, conspicuously absent but functional properties are studied at the single channel level with the patch clamp technique.</p></div>","PeriodicalId":100166,"journal":{"name":"Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology","volume":"1595 1","pages":"Pages 387-389"},"PeriodicalIF":0.0000,"publicationDate":"2002-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0167-4838(01)00359-4","citationCount":"14","resultStr":"{\"title\":\"Experiments on ion channels at high pressure\",\"authors\":\"Alister G. Macdonald\",\"doi\":\"10.1016/S0167-4838(01)00359-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Ion channels are distinctive membrane proteins which provide a gated pathway for diffusing ions. High pressure (<100 MPa) affects the kinetics of gating but not the conductance of the channel. Dynamic structural studies of channels at high pressure are, thus far, conspicuously absent but functional properties are studied at the single channel level with the patch clamp technique.</p></div>\",\"PeriodicalId\":100166,\"journal\":{\"name\":\"Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology\",\"volume\":\"1595 1\",\"pages\":\"Pages 387-389\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-03-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S0167-4838(01)00359-4\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0167483801003594\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0167483801003594","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Ion channels are distinctive membrane proteins which provide a gated pathway for diffusing ions. High pressure (<100 MPa) affects the kinetics of gating but not the conductance of the channel. Dynamic structural studies of channels at high pressure are, thus far, conspicuously absent but functional properties are studied at the single channel level with the patch clamp technique.