Literature DB >> 6301572

Concentration of oxygen in lipid bilayers using a spin-label method.

W K Subczynski, J S Hyde.   

Abstract

The concentration of oxygen in the hydrocarbon region of lipid bilayer has been determined using a novel electron spin resonance (ESR) nitroxide-radical spin-probe method. For dimyristoylphosphatidylcholine (DMPC), the partition coefficient above the main transition temperature is approximately 3. Rapid decrease to 0.2 occurs below the pretransition temperature indicating exclusion of oxygen in the crystalline phase. The differences of molar free energy, enthalpy, and entropy of mixing between water and lipid have been determined for each phase.

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Year:  1983        PMID： 6301572      PMCID： PMC1329181          DOI： 10.1016/S0006-3495(83)84439-7

Source DB:  PubMed          Journal:  Biophys J        ISSN： 0006-3495            Impact factor:   4.033


  16 in total

1.  Detection of the kinetics of biochemical reactions with oxygen using exchange broadening in the ESR spectra of nitroxide radicals.

Authors:  J M Backer; V G Budker; S I Eremenko; Y N Molin
Journal:  Biochim Biophys Acta       Date:  1977-04-11

2.  Physical parameters of the anesthetic site.

Authors:  Y Katz; S A Simon
Journal:  Biochim Biophys Acta       Date:  1977-11-15

3.  Translational diffusion coefficient and partition coefficient of a spin-labeled solute in lecithin bilayer membranes.

Authors:  J A Dix; J M Diamond; D Kivelson
Journal:  Proc Natl Acad Sci U S A       Date:  1974-02       Impact factor: 11.205

4.  Interpretation of nonelectrolyte partition coefficients between dimyristoyl lecithin and water.

Authors:  J M Diamond; Y Katz
Journal:  J Membr Biol       Date:  1974       Impact factor: 1.843

5.  Thermodynamic constants for nonelectrolyte partition between dimyristoyl lecithin and water.

Authors:  Y Katz; J M Diamond
Journal:  J Membr Biol       Date:  1974       Impact factor: 1.843

6.  Solubility of gases in human red blood cell ghosts.

Authors:  G G Power; H Stegall
Journal:  J Appl Physiol       Date:  1970-08       Impact factor: 3.531

7.  The solubilities of seven gases in olive oil with reference to theories of transport through the cell membrane.

Authors:  R Battino; F D Evans; W F Danforth
Journal:  J Am Oil Chem Soc       Date:  1968-12       Impact factor: 1.849

8.  The heterogenious solubility of oxygen in aqeuous lecithin dispersions and its relation to chain mobility. A NMR relaxation and wide-line study.

Authors:  A Peters; R Kimmich
Journal:  Biophys Struct Mech       Date:  1977-12-27

9.  Oxygen transport parameter in membranes as deduced by saturation recovery measurements of spin-lattice relaxation times of spin labels.

Authors:  A Kusumi; W K Subczynski; J S Hyde
Journal:  Proc Natl Acad Sci U S A       Date:  1982-03       Impact factor: 11.205

10.  Oxygen diffusion in biological and artificial membranes determined by the fluorochrome pyrene.

Authors:  S Fischkoff; J M Vanderkooi
Journal:  J Gen Physiol       Date:  1975-05       Impact factor: 4.086
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  35 in total

1.  Evidence that the two free sulfhydryl groups of plasma fibronectin are in different local environments. Saturation-recovery electron spin resonance study.

Authors:  C S Lai; C Narasimhan; J J Yin
Journal:  Biophys J       Date:  1989-08       Impact factor: 4.033

2.  The immiscible cholesterol bilayer domain exists as an integral part of phospholipid bilayer membranes.

Authors:  Marija Raguz; Laxman Mainali; Justyna Widomska; Witold K Subczynski
Journal:  Biochim Biophys Acta       Date:  2010-12-28

3.  Accelerated reaction of nitric oxide with O2 within the hydrophobic interior of biological membranes.

Authors:  X Liu; M J Miller; M S Joshi; D D Thomas; J R Lancaster
Journal:  Proc Natl Acad Sci U S A       Date:  1998-03-03       Impact factor: 11.205

4.  Permeability of acetic acid across gel and liquid-crystalline lipid bilayers conforms to free-surface-area theory.

Authors:  T X Xiang; B D Anderson
Journal:  Biophys J       Date:  1997-01       Impact factor: 4.033

Review 5.  Efficient Exploration of Membrane-Associated Phenomena at Atomic Resolution.

Authors:  Josh V Vermaas; Javier L Baylon; Mark J Arcario; Melanie P Muller; Zhe Wu; Taras V Pogorelov; Emad Tajkhorshid
Journal:  J Membr Biol       Date:  2015-05-22       Impact factor: 1.843

6.  Conformation of spin-labeled melittin at membrane surfaces investigated by pulse saturation recovery and continuous wave power saturation electron paramagnetic resonance.

Authors:  C Altenbach; W Froncisz; J S Hyde; W L Hubbell
Journal:  Biophys J       Date:  1989-12       Impact factor: 4.033

7.  Proton switch for modulating oxygen reduction by a copper electrocatalyst embedded in a hybrid bilayer membrane.

Authors:  Christopher J Barile; Edmund C M Tse; Ying Li; Thomas B Sobyra; Steven C Zimmerman; Ali Hosseini; Andrew A Gewirth
Journal:  Nat Mater       Date:  2014-05-11       Impact factor: 43.841

8.  Oxygen quenching of pyrene-lipid fluorescence in phosphatidylcholine vesicles. A probe for membrane organization.

Authors:  P L Chong; T E Thompson
Journal:  Biophys J       Date:  1985-05       Impact factor: 4.033

9.  Diffusion of oxygen in water and hydrocarbons using an electron spin resonance spin-label technique.

Authors:  W K Subczynski; J S Hyde
Journal:  Biophys J       Date:  1984-04       Impact factor: 4.033

Review 10.  Nitrite as regulator of hypoxic signaling in mammalian physiology.

Authors:  Ernst E van Faassen; Soheyl Bahrami; Martin Feelisch; Neil Hogg; Malte Kelm; Daniel B Kim-Shapiro; Andrey V Kozlov; Haitao Li; Jon O Lundberg; Ron Mason; Hans Nohl; Tienush Rassaf; Alexandre Samouilov; Anny Slama-Schwok; Sruti Shiva; Anatoly F Vanin; Eddie Weitzberg; Jay Zweier; Mark T Gladwin
Journal:  Med Res Rev       Date:  2009-09       Impact factor: 12.944
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