Membrane transport of anandamide through resealed human red blood cell membranes

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Membrane transport of anandamide through resealed human red blood cell membranes. / Bojesen, I.N.; Hansen, Harald S.

In: Journal of Lipid Research, Vol. 46, No. 8, 01.08.2005, p. 1652-1659.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Bojesen, IN & Hansen, HS 2005, 'Membrane transport of anandamide through resealed human red blood cell membranes', Journal of Lipid Research, vol. 46, no. 8, pp. 1652-1659. https://doi.org/10.1194/jlr.M400498-JLR200

APA

Bojesen, I. N., & Hansen, H. S. (2005). Membrane transport of anandamide through resealed human red blood cell membranes. Journal of Lipid Research, 46(8), 1652-1659. https://doi.org/10.1194/jlr.M400498-JLR200

Vancouver

Bojesen IN, Hansen HS. Membrane transport of anandamide through resealed human red blood cell membranes. Journal of Lipid Research. 2005 Aug 1;46(8):1652-1659. https://doi.org/10.1194/jlr.M400498-JLR200

Author

Bojesen, I.N. ; Hansen, Harald S. / Membrane transport of anandamide through resealed human red blood cell membranes. In: Journal of Lipid Research. 2005 ; Vol. 46, No. 8. pp. 1652-1659.

Bibtex

@article{05d1e5ed05a442b69402972dcae0c00e,
title = "Membrane transport of anandamide through resealed human red blood cell membranes",
abstract = "The use of resealed red blood cell membranes (ghosts) allows the study of the transport of a compound in a nonmetabolizing system with a biological membrane. Transmembrane movements of anandamide (N-arachidonoylethanolamine, arachidonoylethanolamide) have been studied by exchange efflux experiments at 0°C and pH 7.3 with albumin-free and albumin-filled human red blood cell ghosts. The efflux kinetics is biexponential and is analyzed in terms of compartment models. The distribution of anandamide on the membrane inner to outer leaflet pools is determined to be 0.275 ± 0.023, and the rate constant of unidirectional flux from inside to outside is 0.361 ± 0.023 s. The rate constant of unidirectional flux from the membrane to BSA in the medium ([BSA]) increases with the square root of [BSA] in accordance with the theory of an unstirred layer around ghosts. Anandamide passed through the red blood cell membrane very rapidly, within seconds. At a molar ratio of anandamide to BSA of ",
author = "I.N. Bojesen and Hansen, {Harald S.}",
year = "2005",
month = aug,
day = "1",
doi = "10.1194/jlr.M400498-JLR200",
language = "English",
volume = "46",
pages = "1652--1659",
journal = "Journal of Lipid Research",
issn = "0022-2275",
publisher = "American Society for Biochemistry and Molecular Biology, Inc.",
number = "8",

}

RIS

TY - JOUR

T1 - Membrane transport of anandamide through resealed human red blood cell membranes

AU - Bojesen, I.N.

AU - Hansen, Harald S.

PY - 2005/8/1

Y1 - 2005/8/1

N2 - The use of resealed red blood cell membranes (ghosts) allows the study of the transport of a compound in a nonmetabolizing system with a biological membrane. Transmembrane movements of anandamide (N-arachidonoylethanolamine, arachidonoylethanolamide) have been studied by exchange efflux experiments at 0°C and pH 7.3 with albumin-free and albumin-filled human red blood cell ghosts. The efflux kinetics is biexponential and is analyzed in terms of compartment models. The distribution of anandamide on the membrane inner to outer leaflet pools is determined to be 0.275 ± 0.023, and the rate constant of unidirectional flux from inside to outside is 0.361 ± 0.023 s. The rate constant of unidirectional flux from the membrane to BSA in the medium ([BSA]) increases with the square root of [BSA] in accordance with the theory of an unstirred layer around ghosts. Anandamide passed through the red blood cell membrane very rapidly, within seconds. At a molar ratio of anandamide to BSA of

AB - The use of resealed red blood cell membranes (ghosts) allows the study of the transport of a compound in a nonmetabolizing system with a biological membrane. Transmembrane movements of anandamide (N-arachidonoylethanolamine, arachidonoylethanolamide) have been studied by exchange efflux experiments at 0°C and pH 7.3 with albumin-free and albumin-filled human red blood cell ghosts. The efflux kinetics is biexponential and is analyzed in terms of compartment models. The distribution of anandamide on the membrane inner to outer leaflet pools is determined to be 0.275 ± 0.023, and the rate constant of unidirectional flux from inside to outside is 0.361 ± 0.023 s. The rate constant of unidirectional flux from the membrane to BSA in the medium ([BSA]) increases with the square root of [BSA] in accordance with the theory of an unstirred layer around ghosts. Anandamide passed through the red blood cell membrane very rapidly, within seconds. At a molar ratio of anandamide to BSA of

UR - http://www.scopus.com/inward/record.url?scp=23244446141&partnerID=8YFLogxK

U2 - 10.1194/jlr.M400498-JLR200

DO - 10.1194/jlr.M400498-JLR200

M3 - Journal article

AN - SCOPUS:23244446141

VL - 46

SP - 1652

EP - 1659

JO - Journal of Lipid Research

JF - Journal of Lipid Research

SN - 0022-2275

IS - 8

ER -

ID: 45563139