Curvature-induced lipid segregation

doi:10.1088/1674-1056/24/6/068701

中国物理B ›› 2015, Vol. 24 ›› Issue (6): 68701-068701.doi: 10.1088/1674-1056/24/6/068701

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Curvature-induced lipid segregation

郑斌^{a b}, 孟庆田^a, Robin L. B. Selinger^c, Jonathan V. Selinger^c, 叶方富^b

a College of Physics and Electronics, Shandong Normal University, Jinan 250014, China;
b Beijing National Laboratory for Condensed Matter Physics and Key Laboratory of Soft Matter Physics of Chinese Academy of Sciences, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
c Liquid Crystal Institute, Kent State University, Kent, OH 44242, USA

收稿日期:2015-04-03 修回日期:2015-04-08 出版日期:2015-06-05 发布日期:2015-06-05

Curvature-induced lipid segregation

Zheng Bin (郑斌)^{a b}, Meng Qing-Tian (孟庆田)^a, Robin L. B. Selinger^c, Jonathan V. Selinger^c, Ye Fang-Fu (叶方富)^b

a College of Physics and Electronics, Shandong Normal University, Jinan 250014, China;
b Beijing National Laboratory for Condensed Matter Physics and Key Laboratory of Soft Matter Physics of Chinese Academy of Sciences, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
c Liquid Crystal Institute, Kent State University, Kent, OH 44242, USA

Received:2015-04-03 Revised:2015-04-08 Online:2015-06-05 Published:2015-06-05
Contact: Ye Fang-Fu E-mail:fye@iphy.ac.cn
About author:87.16.dt; 64.75.St; 61.30.Dk

摘要/Abstract

摘要：

We investigate how an externally imposed curvature influences lipid segregation on two-phase-coexistent membranes. We show that the bending-modulus contrast of the two phases and the curvature act together to yield a reduced effective line tension. On largely curved membranes, a state of multiple domains (or rafts) forms due to a mechanism analogous to that causing magnetic-vortex formation in type-II superconductors. We determine the criterion for such a multi-domain state to occur; we then calculate respectively the size of the domains formed on cylindrically and spherically curved membranes.

关键词: curvature, phase separation, lipid membrane, rafts

Abstract:

Key words: curvature, phase separation, lipid membrane, rafts

中图分类号: (Structure, static correlations, domains, and rafts)

87.16.dt

64.75.St (Phase separation and segregation in thin films) 61.30.Dk (Continuum models and theories of liquid crystal structure)

郑斌, 孟庆田, Robin L. B. Selinger, Jonathan V. Selinger, 叶方富. Curvature-induced lipid segregation[J]. 中国物理B, 2015, 24(6): 68701-068701.

Zheng Bin (郑斌), Meng Qing-Tian (孟庆田), Robin L. B. Selinger, Jonathan V. Selinger, Ye Fang-Fu (叶方富). Curvature-induced lipid segregation[J]. Chin. Phys. B, 2015, 24(6): 68701-068701.

参考文献 27

[1]	van Meer G and Sprong H 2004 Curr. Opin. Cell Biol. 16 373
[2]	van Meer G, Voelker D R and Feigenson G W 2008 Nat. Rev. Mol. Cell Biol. 9 112
[3]	Simons K and Ikonen E 1997 Nature 387 569
[4]	Veatch S L and Keller S L 2003 Biophys. J. 85 3074
[5]	Baumgart T, Hess S T and Webb W W 2003 Nature 425 821
[6]	Baumgart T, Das S, Webb W W and Jenkins J T 2005 Biophys. J. 89 1067
[7]	Yoon T Y, Jeong C, Lee S W, Kim J H, Choi M C, Kim S J, Kim M W and Lee S D 2006 Nat. Mater. 5 281
[8]	Parthasarathy R, Yu C and Groves J T 2006 Langmuir 22 5095
[9]	Parthasarathy R and Groves J T 2007 Soft Matter 3 24
[10]	Rozycki B, Weikl T R and Lipowsky R 2008 Phys. Rev. Lett. 100 098103
[11]	Jiang H and Powers T R 2008 Phys. Rev. Lett. 101 018103
[12]	Liang Q and Ma Y Q 2009 J. Phys. Chem. B 113 8049
[13]	Sorrea B, Callan-Jonesa A, Mannevilleb J B, Nassoya P, Joannya J F, Prosta J, Goudb B and Bassereaua P 2009 Proc. Natl. Acad. Sci. USA 106 5622
[14]	Heinricha M, Tiana A, Espositoa C and Baumgart T 2010 Proc. Natl. Acad. Sci. USA 107 7208
[15]	Stögbauer T, Hennig M and Radler J O 2010 Biophys. Rev. Lett. 5 153
[16]	Hoopes M I, Faller R and Longo M L 2011 Langmuir 27 2783
[17]	Risselada H J, Marrink S J and Muller M 2011 Phys. Rev. Lett. 106 148102
[18]	Jiang H 2012 Phys. Rev. Lett. 109 198101
[19]	McMahon H T and Gallop J L 2005 Nature 438 590
[20]	Ou-Yang Z C, Liu J X and Xie Y Z 1999 Geometric Methods in the Elastic Theory of Membranes in Liquid Crystal Phases (Singapore: World Scientific)
[21]	Hamm M and Kozlov M M 1998 Eur. Phys. J. B 6 519
[22]	Hamm M and Kozlov M M 2000 Eur. Phys. J. E 3 323
[23]	Benvegnu D J and McConnell H M 2008 Biophys. J. 95 236
[25]	Brewster R, Pincus P A and Safran S A 2009 Biophys. J. 97 1087
[26]	Ursell T S, Klug W S and Phillips R 2009 Proc. Natl. Acad. Sci. USA 106 13301
[27]	Tinkham M 1996 Introduction to Superconductivity (New York: McGraw-Hill)

Curvature-induced lipid segregation

Curvature-induced lipid segregation

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