Application of spin-echo nuclear magnetic resonance to whole-cell systems. Membrane transport
- PMID: 486105
- PMCID: PMC1161016
- DOI: 10.1042/bj1800037
Application of spin-echo nuclear magnetic resonance to whole-cell systems. Membrane transport
Abstract
A new method for studying membrane transport is presented. High resolution n.m.r. is used to measure the distribution of small molecules between the intracellular and extracellular compartments. The method uses spin-echo techniques and relies on a difference in the magnetic susceptibility of the media inside and outside of cells. It also provides simultaneous information on the metabolic status of the cell. The method is illustrated by a study of alanine and lactate transport in the human erythrocyte.
Similar articles
-
N.m.r. studies of red cells.Philos Trans R Soc Lond B Biol Sci. 1980 Jun 25;289(1037):395-406. doi: 10.1098/rstb.1980.0056. Philos Trans R Soc Lond B Biol Sci. 1980. PMID: 6106214
-
Spin ECHO proton NMR studies of the metabolism of malate and fumarate in human erythrocytes. Dependence on free NAD levels.Biochim Biophys Acta. 1982 Oct 11;721(2):191-200. doi: 10.1016/0167-4889(82)90068-4. Biochim Biophys Acta. 1982. PMID: 7138916
-
The effects of purine nucleosides on sodium transport and lactate production in human erythrocyte ghosts.J Pharmacol Exp Ther. 1968 Oct;163(2):407-16. J Pharmacol Exp Ther. 1968. PMID: 5681180 No abstract available.
-
Human erythrocyte metabolism studies by 1H spin echo NMR.FEBS Lett. 1977 Oct 1;82(1):12-6. doi: 10.1016/0014-5793(77)80875-2. FEBS Lett. 1977. PMID: 21099 No abstract available.
-
Redox reactions and electron transfer across the red cell membrane.IUBMB Life. 2003 Jul;55(7):375-85. doi: 10.1080/15216540310001592843. IUBMB Life. 2003. PMID: 14584588 Review.
Cited by
-
Comparative studies of water permeability of red blood cells from humans and over 30 animal species: an overview of 20 years of collaboration with Philip Kuchel.Eur Biophys J. 2013 Jan;42(1):33-46. doi: 10.1007/s00249-012-0868-7. Epub 2012 Oct 27. Eur Biophys J. 2013. PMID: 23104624 Review.
-
A biochemical and NMR spectroscopic study of hydrazine in the isolated rat hepatocyte.Arch Toxicol. 1992;66(9):660-8. doi: 10.1007/BF01981506. Arch Toxicol. 1992. PMID: 1336360
-
Monocarboxylate transport in erythrocytes.J Membr Biol. 1982;70(2):89-103. doi: 10.1007/BF01870219. J Membr Biol. 1982. PMID: 6764785 Review. No abstract available.
-
Probing lactate dehydrogenase activity in tumors by measuring hydrogen/deuterium exchange in hyperpolarized l-[1-(13)C,U-(2)H]lactate.J Am Chem Soc. 2012 Mar 14;134(10):4969-77. doi: 10.1021/ja300222e. Epub 2012 Mar 1. J Am Chem Soc. 2012. PMID: 22316419 Free PMC article.
-
Two-site exchange revisited: a new method for extracting exchange parameters in biological systems.Biophys J. 1989 Feb;55(2):221-32. doi: 10.1016/S0006-3495(89)82797-3. Biophys J. 1989. PMID: 2713436 Free PMC article.
References
MeSH terms
Substances
LinkOut - more resources
Full Text Sources