000049347 001__ 49347 000049347 005__ 20230217124344.0 000049347 017__ $$aThis version is available at the following URL: http://dx.doi.org/10.1103/PhysRevE.72.061913 000049347 0247_ $$2DOI$$a10.1103/PhysRevE.72.061913 000049347 0247_ $$2WOS$$aWOS:000235064800061 000049347 0247_ $$2Handle$$a2128/709 000049347 037__ $$aPreJuSER-49347 000049347 041__ $$aeng 000049347 082__ $$a530 000049347 084__ $$2WoS$$aPhysics, Fluids & Plasmas 000049347 084__ $$2WoS$$aPhysics, Mathematical 000049347 1001_ $$0P:(DE-Juel1)VDB482$$aGordeliy, V. I.$$b0$$uFZJ 000049347 245__ $$aStrength of thermal undulations of phospholipid membranes 000049347 260__ $$aCollege Park, Md.$$bAPS$$c2005 000049347 264_1 $$2Crossref$$3online$$bAmerican Physical Society (APS)$$c2005-12-20 000049347 264_1 $$2Crossref$$3print$$bAmerican Physical Society (APS)$$c2005-12-01 000049347 300__ $$a061913 000049347 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article 000049347 3367_ $$2DataCite$$aOutput Types/Journal article 000049347 3367_ $$00$$2EndNote$$aJournal Article 000049347 3367_ $$2BibTeX$$aARTICLE 000049347 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000049347 3367_ $$2DRIVER$$aarticle 000049347 440_0 $$04924$$aPhysical Review E$$v72$$x1539-3755 000049347 500__ $$aRecord converted from VDB: 12.11.2012 000049347 520__ $$aThe temperature dependence of intermembrane interactions in freely suspended multilamellar membranes of dimiristoylphosphatidylcholine in D2O was studied using small-angle neutron scattering (SANS) and high-resolution x-ray diffraction (HRXRD). The study reveals that the Helfrich's undulation force is the dominating repulsion force at temperatures above 48.6 degrees C and intermembrane distances larger than 20.5 A. At similar to 77 degrees C the onset of the unbinding transition in the multilamellar membranes is observed. This transition has a continuous behavior in agreement with theoretical predictions and proceeds in accordance with a two-state model. Complimentary analysis of SANS and HRXRD data permits accurate calculation of the fundamental undulation force constant c(fl). The obtained value of c(fl)=0.111 +/- 0.005 is in good agreement with theoretical calculations. The results of this work demonstrate a key role of Helfrich's undulations in the balance of intermembrane interactions of lipid membranes under physiological temperatures and suggest that thermal undulations play an important part in the interactions of biological membranes. The agreement of the predictions with the experimental data confirms that lipid membranes can be considered as random fluctuating surfaces that can be described well by current theoretical models and that they can serve as a powerful tool for studying behavior of such surfaces. 000049347 536__ $$0G:(DE-Juel1)FUEK255$$2G:(DE-HGF)$$aNeurowissenschaften$$cL01$$x0 000049347 542__ $$2Crossref$$i2005-12-20$$uhttp://link.aps.org/licenses/aps-default-license 000049347 588__ $$aDataset connected to Web of Science 000049347 650_7 $$2WoSType$$aJ 000049347 7001_ $$0P:(DE-HGF)0$$aCherezov, V. G.$$b1 000049347 7001_ $$0P:(DE-HGF)0$$aTeixeira, J.$$b2 000049347 77318 $$2Crossref$$3journal-article$$a10.1103/physreve.72.061913$$bAmerican Physical Society (APS)$$d2005-12-20$$n6$$p061913$$tPhysical Review E$$v72$$x1539-3755$$y2005 000049347 773__ $$0PERI:(DE-600)2844562-4$$a10.1103/PhysRevE.72.061913$$gVol. 72, p. 061913$$n6$$p061913$$q72<061913$$tPhysical review / E$$v72$$x1539-3755$$y2005 000049347 8567_ $$uhttp://hdl.handle.net/2128/709$$uhttp://dx.doi.org/10.1103/PhysRevE.72.061913 000049347 8564_ $$uhttps://juser.fz-juelich.de/record/49347/files/77250.pdf$$yOpenAccess 000049347 8564_ $$uhttps://juser.fz-juelich.de/record/49347/files/77250.jpg?subformat=icon-1440$$xicon-1440$$yOpenAccess 000049347 8564_ $$uhttps://juser.fz-juelich.de/record/49347/files/77250.jpg?subformat=icon-180$$xicon-180$$yOpenAccess 000049347 8564_ $$uhttps://juser.fz-juelich.de/record/49347/files/77250.jpg?subformat=icon-640$$xicon-640$$yOpenAccess 000049347 909CO $$ooai:juser.fz-juelich.de:49347$$pdnbdelivery$$pVDB$$pdriver$$popen_access$$popenaire 000049347 9131_ $$0G:(DE-Juel1)FUEK255$$bLeben$$kL01$$lFunktion und Dysfunktion des Nervensystems$$vNeurowissenschaften$$x0 000049347 9141_ $$y2005 000049347 915__ $$0StatID:(DE-HGF)0010$$aJCR/ISI refereed 000049347 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess 000049347 9201_ $$0I:(DE-Juel1)VDB58$$d31.12.2006$$gIBI$$kIBI-2$$lBiologische Strukturforschung$$x0 000049347 970__ $$aVDB:(DE-Juel1)77250 000049347 9801_ $$aFullTexts 000049347 980__ $$aVDB 000049347 980__ $$aJUWEL 000049347 980__ $$aConvertedRecord 000049347 980__ $$ajournal 000049347 980__ $$aI:(DE-Juel1)ISB-2-20090406 000049347 980__ $$aUNRESTRICTED 000049347 980__ $$aI:(DE-Juel1)ICS-6-20110106 000049347 980__ $$aFullTexts 000049347 981__ $$aI:(DE-Juel1)IBI-7-20200312 000049347 981__ $$aI:(DE-Juel1)ISB-2-20090406 000049347 981__ $$aI:(DE-Juel1)ICS-6-20110106 000049347 999C5 $$1R. B. Gennis$$2Crossref$$9-- missing cx lookup --$$a10.1007/978-1-4757-2065-5$$y1989 000049347 999C5 $$1G. Cevc$$2Crossref$$oG. Cevc Phospholipid Bilayers 1987$$tPhospholipid Bilayers$$y1987 000049347 999C5 $$1Y. Namba$$2Crossref$$oY. Namba Phospholipid Handbook 1993$$tPhospholipid Handbook$$y1993 000049347 999C5 $$1W. Helfrich$$2Crossref$$9-- missing cx lookup --$$a10.1515/zna-1978-0308$$p305 -$$tZ. Naturforsch. A$$v33A$$y1978 000049347 999C5 $$2Crossref$$oProceedings of Jerusalem Winter School of Theoretical Physics, 1987/88 1989$$tProceedings of Jerusalem Winter School of Theoretical Physics, 1987/88$$y1989 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1038/349475a0 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0550-3213(86)90162-8 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0370-2693(86)91111-1 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1142/S0217979290000887 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1038/379219a0 000049347 999C5 $$1R. P. Rand$$2Crossref$$9-- missing cx lookup --$$a10.1016/0304-4157(89)90010-5$$p351 -$$tBiochim. Biophys. Acta$$v288$$y1989 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1146/annurev.pc.44.100193.002101 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1021/la00094a028 000049347 999C5 $$1J. Israelachvili$$2Crossref$$9-- missing cx lookup --$$a10.1021/j100181a007$$p520 -$$tJ. Phys. Chem.$$v96$$y1999 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1146/annurev.bb.23.060194.000331 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1007/BFb0115805 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0022-2860(96)09276-9 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1021/la9504063 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1039/tf9656102255 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1209/0295-5075/23/8/010 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0301-4622(93)E0079-K 000049347 999C5 $$2Crossref$$oStructure and Dynamics of the Membranes 1995$$tStructure and Dynamics of the Membranes$$y1995 000049347 999C5 $$1J. N. Israelachvili$$2Crossref$$oJ. N. Israelachvili Intermolecular and Surface Forces 1991$$tIntermolecular and Surface Forces$$y1991 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1021/bi00338a020 000049347 999C5 $$1J. Marra$$2Crossref$$9-- missing cx lookup --$$a10.1016/0021-9797(86)90276-6$$p10 -$$tJ. Colloid Interface Sci.$$v109$$y1986 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1209/0295-5075/28/3/005 000049347 999C5 $$1H. Engelhardt$$2Crossref$$9-- missing cx lookup --$$a10.1051/jphyslet:01985004608039500$$p395 -$$tJ. Phys. (Paris), Lett.$$v46$$y1985 000049347 999C5 $$1H. P. Duwe$$2Crossref$$9-- missing cx lookup --$$a10.1051/jphys:019900051010094500$$p945 -$$tJ. Phys. (Paris)$$v51$$y1990 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.64.2094 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevA.40.1627 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.58.144 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0375-9601(89)90028-5 000049347 999C5 $$1F. David$$2Crossref$$9-- missing cx lookup --$$a10.1051/jphyscol:1990711$$pC7 -$$tJ. Phys. (Paris), Colloq.$$v51$$y1990 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0375-9601(86)90680-8 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0370-2693(89)90090-7 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1209/0295-5075/9/1/011 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1209/0295-5075/29/4/013 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevE.51.2286 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0375-9601(99)00289-3 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.62.1572 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.57.2718 000049347 999C5 $$1D. Roux$$2Crossref$$9-- missing cx lookup --$$a10.1051/jphys:01988004902030700$$p307 -$$tJ. Phys. (Paris)$$v49$$y1988 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.62.1134 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.56.2541 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1021/la00094a020 000049347 999C5 $$1R. Lipowsky$$2Crossref$$9-- missing cx lookup --$$a10.1088/0031-8949/1989/T29/050$$p259 -$$tPhys. Scr., T$$v29$$y1989 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.36.2126 000049347 999C5 $$1R. Lipowsky$$2Crossref$$oR. Lipowsky Structure and Dynamics of Membranes 1995$$tStructure and Dynamics of Membranes$$y1995 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1088/0305-4470/26/12/004 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1051/jp2:1993100 000049347 999C5 $$1S. T. Milner$$2Crossref$$oS. T. Milner 1992$$y1992 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.71.3596 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0005-2736(76)90422-3 000049347 999C5 $$1W. Harbich$$2Crossref$$9-- missing cx lookup --$$a10.1016/0375-9601(76)90071-2$$p294 -$$tPhys. Lett.$$v57A$$y1976 000049347 999C5 $$1R. M. Servuss$$2Crossref$$9-- missing cx lookup --$$a10.1051/jphys:01989005007080900$$p809 -$$tJ. Phys. (Paris)$$v50$$y1989 000049347 999C5 $$1W. Helfrich$$2Crossref$$9-- missing cx lookup --$$a10.1051/jphys:0199000510100102700$$p1027 -$$tJ. Phys. (Paris)$$v51$$y1990 000049347 999C5 $$1W. Helfrich$$2Crossref$$oW. Helfrich Structure and Dynamics of Membranes 1995$$tStructure and Dynamics of Membranes$$y1995 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0006-3495(84)84039-4 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1021/j100300a003 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.62.2881 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.84.390 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0006-3495(97)78728-9 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1209/0295-5075/23/3/012 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0005-2736(91)90295-J 000049347 999C5 $$1V. I. Gordeliy$$2Crossref$$oV. I. Gordeliy 1993$$y1993 000049347 999C5 $$1L. A. Feigin$$2Crossref$$9-- missing cx lookup --$$a10.1007/978-1-4757-6624-0$$y1987 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/0009-3084(90)90005-C 000049347 999C5 $$1J. Nagle$$2Crossref$$9-- missing cx lookup --$$a10.1016/S0304-4157(00)00016-2$$p159 -$$tBiochim. Biophys. Acta$$v1469$$y2000 000049347 999C5 $$1I. A. Vasilenko$$2Crossref$$oI. A. Vasilenko 1988$$y1988 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0006-3495(95)80005-6 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0009-3084(98)00068-1 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0006-3495(78)85441-1 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0022-2860(96)09301-5 000049347 999C5 $$1A. Caillé$$2Crossref$$oA. Caillé 1972$$y1972 000049347 999C5 $$1L. D. Landau$$2Crossref$$oL. D. Landau Collected Papers of L.D. Landau 1965$$tCollected Papers of L.D. Landau$$y1965 000049347 999C5 $$1R. E. Peierls$$2Crossref$$oR. E. Peierls 1934$$y1934 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevB.22.312 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1016/S0006-3495(96)79576-0 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevLett.74.2832 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevE.57.7014 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1103/PhysRevA.44.8158 000049347 999C5 $$1P. Balgavý$$2Crossref$$oP. Balgavý 2001$$y2001 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1021/la00038a041 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1083/jcb.12.2.207 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1021/j100300a003 000049347 999C5 $$1M. C. Wiener$$2Crossref$$9-- missing cx lookup --$$a10.1016/0005-2736(88)90153-8$$p135 -$$tBiochim. Biophys. Acta$$v938$$y2004 000049347 999C5 $$2Crossref$$9-- missing cx lookup --$$a10.1007/s00249-003-0349-0