A proton NMR study of the interactions of catecholamines with phospholipids from chicken erythrocyte membranes

Varoucha, D

dc.contributor.author	Varoucha, D	en
dc.date.accessioned	2014-03-01T01:06:22Z
dc.date.available	2014-03-01T01:06:22Z
dc.date.issued	1985	en
dc.identifier.issn	0392-6737	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9336
dc.subject	Membrane biophysics	en
dc.subject.classification	Physics, Multidisciplinary	en
dc.title	A proton NMR study of the interactions of catecholamines with phospholipids from chicken erythrocyte membranes	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF02453202	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF02453202	en
heal.language	English	en
heal.publicationDate	1985	en
heal.abstract	High-resolution NMR spectroscopy has been applied to the study of the interaction of catecholamines, norepinephrine, epinephrine, isoproterenol and their antagonists propranolol and alprenolol with sonicated phospholipids extracted from chicken erythrocyte membranes (CEM). The catecholamine molecules are immobilized by the phospholipids of CEM and the magnitude of the effect seems to depend on the alkyl substitution of their amino group. Upon introduction of alprenolol and propranolol into phospholipid vesicles a broadening of the resonances of the N-methyl alkyl chain and the terminal methyl protons was observed. The results present evidence about the specificity of the interactions of catecholamines with phospholipids from CEM. © 1985 Società Italiana di Fisica.	en
heal.publisher	Kluwer Academic Publishers	en
heal.journalName	Il Nuovo Cimento D	en
dc.identifier.doi	10.1007/BF02453202	en
dc.identifier.isi	ISI:A1985AEQ2400005	en
dc.identifier.volume	5	en
dc.identifier.issue	1	en
dc.identifier.spage	45	en
dc.identifier.epage	55	en