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@ARTICLE{Joset:280821,
author = {Joset, Arnaud and Grammenos, Angeliki and Hoebeke, Maryse
and Leyh, Bernard},
title = {{I}nvestigation of the interaction between a
β-cyclodextrin and {DMPC} liposomes: a small angle neutron
scattering study},
journal = {Journal of inclusion phenomena and macrocyclic chemistry},
volume = {83},
number = {3},
issn = {1573-1111},
address = {Dordrecht [u.a.]},
publisher = {Springer Science + Business Media B.V},
reportid = {FZJ-2016-00542},
pages = {227 - 238},
year = {2015},
note = {no Final Draft Post Referee available},
abstract = {The small angle neutron scattering technique has been
applied to investigate the interaction between a
cyclodextrin (CD) and liposomes. From the modelling of the
experimental neutron scattering cross sections, the detailed
structure of dimyristoylphosphatidylcholine (DMPC) liposomes
is assessed upon addition of increasing amounts of randomly
methylated β-CD (RAMEB). This study has been performed at
two temperatures bracketing the phase transition of the DMPC
bilayers. The fraction of DMPC molecules incorporated into
the vesicles is inferred. The dose-dependent phospholipidic
extraction by RAMEB is quantified as well as the concomitant
evolution of the liposome radius and of the thickness of the
hydrophobic and hydrophilic parts of the membrane. The
possible formation of CD-DMPC inclusion complexes is also
assessed. The data suggest the dose-dependent coverage by
RAMEB of the outer liposome interface. Our analysis
highlights the important role of temperature on the
mechanism of action of RAMEB. These results are discussed in
the framework of the area-difference-elasticity model.},
cin = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
(München) ; JCNS-FRM-II},
ddc = {540},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218},
pnm = {6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
Neutron Research (JCNS) (POF3-623)},
pid = {G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
experiment = {EXP:(DE-MLZ)KWS1-20140101 / EXP:(DE-MLZ)KWS2-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000364225300003},
doi = {10.1007/s10847-015-0558-z},
url = {https://juser.fz-juelich.de/record/280821},
}