Abstract
A model is presented to simulate transverse lipid movement in the human erythrocyte membrane. The model is based on a system of differential equations describing the time-dependence of phospholipid redistribution and the steady state distribution between the inner and outer membrane monolayer. It takes into account several mechanisms of translocation: (i) ATP-dependent transport via the aminophospholipid translocase; (ii) protein-mediated facilitated and (iii) carrier independent transbilayer diffusion. A reasonable modelling of the known lipid asymmetry could only be achieved by introducing mechanism (iii). We have called this pathway the compensatory flux, which is proportional to the gradient of phospholipids between both membrane leaflets. Using realistic model parameters, the model allows the calculation of the transbilayer motion and distribution of endogenous phospholipids of the human erythrocyte membrane for several biologically relevant conditions. Moreover, the model can also be applied to experiments usually performed to assess phospholipid redistribution in biological membranes. Thus, it is possible to simulate transbilayer motion of exogenously added phospholipid analogues in erythrocyte membranes. Those experiments have been carried out here in parallel using spin labeled lipid analogues. The general application of this model to other membrane systems is outlined.
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Abbreviations
- PBS:
-
phosphate buffered saline
- DFP:
-
diisopropyl fluorophosphate
- ESR:
-
electron spin resonance
- RBC:
-
red blood cells
- PC:
-
phosphatidylcholine
- PE:
-
phosphatidylethanolamine
- PS:
-
phosphatidylserine
- SM:
-
sphingomyelin
- (0,2)PC:
-
1-palmitoyl-2(4doxylpentanoyl)-PC
- (0,2)PE:
-
1-palmitoyl-2(4-doxylpentanoyl)-PE
- (0,2) PS:
-
1-palmitoyl-2(4-doxylpentanoyl)-PS
References
Beleznay Z, Zachowski A, Devaux PF, Puente Navazo M, Ott P (1993) ATP-dependent aminophospholipid translocation in erythrocyte vesicles-stoichiometry of transport. Biochemistry 32:3146–3152
Bitbol M, Devaux PF (1988) Measurement of outward translocation of phospholipids across human erythrocyte membrane. Proc Nall Acad Sci USA 85:6783–6787
Boegheim jr JPJ, Van Linde M, Op Den Kamp JAF, Roelofsen B (1983) The sphingomyelin pools in the outer and inner layer of the human erythrocyte membrane are composed of different molecular species. Biochim Biophys Acta 735:438–442
Brumen M, Heinrich R (1984) A metabolic osmotic model of human erythrocytes. BioSystems 17:155–169
Calvez JY, Zachowski A, Herrmann A, Morrot G, Devaux PF (1988) Asymmetric distribution of phospholipids in spectrinpoor erythrocyte vesicles. Biochemistry 27:5666–5670
Canham PB, Burton AC (1968) Distribution of size and shape in populations of normal human red cells. Circ Res 22:405–422
Clark MR (1988) Senescence of red blood cells: progress and problems. Physiol Rev 68:503–554
Colleau M, Hervè P, Fellmann P, Devaux PF (1991) Transmembrane diffusion of fluorescent phospholipids in human erythrocytes. Chem Phys Lip 57:29–37
Connor J, Pak CH, Zwaal RFA, Schroit AJ (1992) Bidirectional transbilayer movement of phospholipid analogs in human red blood cells. J Biol Chem 267:19412–19417
Devaux PF (1991) Static and dynamic lipid asymmetry in cell membranes. Biochemistry 30:1163–1173
Devaux PF (1992) Protein involvement in transmembrane lipid asymmetry. Annu Rev Biomol Struct 21:417–439
Gerritsen WJ, Henricks PAJ, De Kruijff B, Van Deenen LLM (1980) The transbilayer movement of phosphatidylcholine in vesicles reconstituted with intrinsic proteins from the human erythrocyte membrane. Biochim Biophys Acta 600:607–619
Goodman SR, Shiffer K (1983) The spectrin membrane skeleton of normal and abnormal human erythrocytes: a review. Am J Physiol 244 (Cell Physiol. 13):C121-C141
Herrmann A, Miiller P (1986) A model for the asymmetric lipid distribution in the human erythrocyte membrane. Biosci Rep 6:185–191
Herrmann A, Zachowski A, Devaux PF (1990) Protein-mediated phospholipid translocation in the endoplasmic reticulum with a low lipid specifity. Biochemistry 29:2023–2027
Katchalsky A, Curran PF (1967) Non-equilibrium thermodynamics in biophysics. Havard University Press, Cambridge, Mass
Lange Y, Dolde J, Steck TL (1981) The rate of transmembrane movement of cholesterol in human erythrocytes. J Biol Chem 256:5321–5323
Luly P (1989): In: Raess BU, Tunnicliff G (eds) The red cell membrane. A model for solute transport. Humana Press, Clifton, pp 399–421
Maretzki D, Reimann B, Klatt D, Rapoport SM (1980) A form of (Ca ++Mg2+)-ATPase of human red cell membranes with low affinity for Mg-ATP: A hypothesis for its function. FEBS Lett 111:269–271
Middelkoop E, Lubin BH, Op den Kamp JAF, Roelofsen B (1986) Flip-flop rates of individual molecular species of phosphatidylcholine in the human red cell membrane. Biochim Biophys Acta 855:421–424
Morrot G, Cribier S, Devaux PF, Geldwerth D, Davoust J, Bureau JF, Fellmann P, Herve P, Frilley B (1986) Asymmetric lateral mobility of phospholipids in the human erythrocyte membrane. Proc Natl Acad Sci, USA 83:6863–6867
Morrot G, Herve P, Zachowski A, Fellmann P, Devaux PF (1989) Aminophospholipid translocase of human erythrocytes: phospholipid substrate specifity and effect of cholesterol. Biochemistry 28:3456–3462
Morrot G, Zachowski A, Devaux PF (1990) Partial purification and characterization of the human erythrocyte Mg2+-ATPase. FEBS Lett 266:29–32
Seigneuret M, Devaux PF (1984) ATP-dependent asymmetric distribution of spin-labeled phospholipids in the human erythrocyte membrane: relation to shape changes. Proc Natl Acad Sci, USA 81: 3751–3755
Seigneuret M, Zachowski A, Herrmann A, Devaux PF (1984) Asymmetric lipid fluidity in human erythrocyte membrane: New spinlabel evidence. Biochemistry 23:4271–4275
Shiga T, Maeda N, Suda T, Kon K, Sekiya M (1979) The decreased membrane fluidity of in vivo aged, human erythrocytes. A spin label study. Biochim Biophys Acta 553:84–95
Van Zoelen EJJ, De Kruijff B, Van Deenen LLM (1978) Protein-mediated transbilayer movement of lysophosphatidylcholine in glycophorin-containing vesicles. Biochim Biophys Acta 508:97–108
Williamson P, Antia R, Schlegel RA (1987) Maintenance of membrane phospholipid asymmetry. FEBS Lett 219:316–320
Zachowski A, Devaux PF (1990) Transmembrane movements of lipids. Experienta 46:645–656
Zachowski A, Fellmann P, Devaux PF (1985) Absence of transbilayer diffusion of spin-labeled sphingomyelin on human erythrocytes. Comparison with the diffusion of several spin-labeled glycerophospholipids. Biochim Biophys Acta 815:510–514
Zachowski A, Favre E, Cribier S, Herve P, Devaux PF (1986) Outside-inside translocation of aminophospholipids in the human erythrocyte membrane is mediated by a specific enzyme. Biochemistry 25:2585–2590
Zachowski A, Henry JP, Devaux PF (1989) Control of transmembrane lipid asymmetry in chromaffine granules by an ATP-dependent protein. Nature 340:75–76
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Brumen, M., Heinrich, R., Herrmann, A. et al. Mathematical modelling of lipid transbilayer movement in the human erythrocyte plasma membrane. Eur Biophys J 22, 213–223 (1993). https://doi.org/10.1007/BF00185783
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DOI: https://doi.org/10.1007/BF00185783