Kinetics of channel formation of gramicidins A and B in phospholipid vesicle membranes

Autor: D. K. Newkirk, James F. Hinton, P. L. Easton

Publikováno v: Biophysical Journal. 57(1):63-69

The thermal incorporation and channel formation of gramicidins A and B into phosphatidylcholine/phosphatidylglycerol large unilamellar vesicle membranes was studied using 23Na NMR. Delta H and delta S of activation for channel formation for gramicidi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f629ef8e6327c8d82ef4bac6a37a22c

Application of the magnetization-inversion-transfer technique to the transport of 7Li+, 23Na+, and 39K+ ions through the gramicidin channel and the M2 delta transmembrane domain of the nicotinic acetylcholine receptor

Autor: T.G. Fletcher, James F. Hinton, D. K. Newkirk, Dikoma C. Shungu

Publikováno v: Journal of magnetic resonance. Series B. 105(1)

The magnetization-inversion-transfer NMR technique has been used to determine the activation enthalpy (delta H not equal to) for the transport of the 7Li+, 23Na+, and 39K+ ions through the gramicidin channel incorporated into vesicle membranes. The a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c59cd2036a4186c92a01dc8dc1cd10e
https://pubmed.ncbi.nlm.nih.gov/7522868

NMR Study of Gramicidin Cation Transport Across and Integration into a Lipid Membrane

Autor: James F. Hinton, D. K. Newkirk, P. L. Easton

Publikováno v: Receptors, Membrane Transport and Signal Transduction ISBN: 9783642742026

Gramicidin is a 15 amino acid linear polypeptide which forms cation conducting channels in lipid membranes (Meyers and Haydon, 1972; Anderson, 1983). The gramicidin channel in a lipid bilayer membrane is shown in Figure 1. The amino acid sequence of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d5565434148ad3d7290fe1815276a5b8
https://doi.org/10.1007/978-3-642-74200-2_33

Untangling competition between epitaxial strain and growth stress through examination of variations in local oxidation.

Autor: Yankova MS; Department of Materials, the University of Manchester, Manchester, M13 9PL, UK. maria.yankova@manchester.ac.uk., Garner A; Department of Materials, the University of Manchester, Manchester, M13 9PL, UK., Baxter F; Department of Materials, the University of Manchester, Manchester, M13 9PL, UK., Armson S; Department of Materials, the University of Manchester, Manchester, M13 9PL, UK., Race CP; Department of Materials, the University of Manchester, Manchester, M13 9PL, UK.; Henry Royce Institute, Royce Hub Building, the University of Manchester, Manchester, M13 9PL, UK., Preuss M; Department of Materials, the University of Manchester, Manchester, M13 9PL, UK. michael.preuss@manchester.ac.uk.; Department of Materials Science & Engineering, Monash University, Clayton, 3800, VIC, Australia. michael.preuss@manchester.ac.uk., Frankel P; Department of Materials, the University of Manchester, Manchester, M13 9PL, UK.; Henry Royce Institute, Royce Hub Building, the University of Manchester, Manchester, M13 9PL, UK.

Publikováno v: Nature communications [Nat Commun] 2023 Jan 17; Vol. 14 (1), pp. 250. Date of Electronic Publication: 2023 Jan 17.

Preparation and microstructure characterization of ball-milled ZrO(sub2) powder by the Rietveld method: monoclinic to cubic phase transformation without any additive.

Autor: Bid, S., Pradhan, S.K.

Publikováno v: Journal of Applied Crystallography. Oct2002, Vol. 35 Issue 5, p517. 9p.