Mechanics of membrane bulging during cell-wall disruption in Gram-negative bacteria

Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

Volumn 83, Issue 4, 2011, Pages

  Daly, Kristopher E ^a   Huang, Kerwyn Casey ^b   Wingreen, Ned S ^c   Mukhopadhyay, Ranjan ^a  

^a CLARK UNIVERSITY   (United States)

^b Stanford University   (United States)

^c PRINCETON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BACTERIAL CELLS; CELL LYSIS; CELL WALLS; CRITICAL PORE RADIUS; CROSSLINKED; CYTOPLASMIC MEMBRANE; GRAM-NEGATIVE BACTERIA; NETWORK DEFECTS; NETWORK INTEGRITY; OSMOTIC STRESS; PRIMARY STRUCTURES; RED BLOOD CELL; SPHERICAL BULGE; VANCOMYCIN;

BACTERIOLOGY; BLOOD; CELL MEMBRANES; ESCHERICHIA COLI; PEPTIDES; PORE SIZE; STRESSES; SUGARS;

BACTERIA;

EID: 79961095591     PISSN: 15393755     EISSN: 15502376     Source Type: Journal    
DOI: 10.1103/PhysRevE.83.041922     Document Type: Article

References (23)

1. J. V. Holtje, Microbiol Mol. Biol. Rev. 62, 181 (1998).
2. D. S. Cayley, H. J. Guttman, and M. T. Record Jr., Biophys. J. BIOJAU 0006-3495 10.1016/S0006-3495(00)76726-9 78, 1748 (2000).
3. K. C. Huang, R. Mukhopadhyay, B. Wen, Z. Gitai, and N. S. Wingreen, Proc. Natl. Acad. Sci. USA 10.1073/pnas.0801097105 105, 19281 (2008). (Pubitemid 351754549)
4. N. Ruiz, B. Falcone, D. Kahne, and T. J. Silhavy, Cell CELLB5 0092-8674 10.1016/j.cell.2005.02.014 121, 307 (2005). (Pubitemid 40546397)
5. J. Nakagawa, S. Tamaki, S. Tomioka, and M. Matsuhashi, J. Biol. Chem. 259, 13937 (1984).
6. R. A. Daniel and J. Errington, Cell CELLB5 0092-8674 10.1016/S0092- 8674(03)00421-5 113, 767 (2003); (Pubitemid 36724940)
7. K. Tiyanont, T. Doan, M. B. Lazarus, X. Fang, D. Z. Rudner, and S. Walker, Proc. Natl. Acad. Sci. USA PNASA6 0027-8424 10.1073/pnas.0600829103 103, 11033 (2006). (Pubitemid 44148413)
8. C. T. Guillaume, M. Coughlin, T. J. Mitchison, and L. Mahadevan, Biophys. J. BIOJAU 0006-3495 10.1529/biophysj.107.113605 94, 1836 (2008).
9. J. Y. Tinevez, U. Schulze, G. Salbreux, J. Roensch, J. F. Joanny, and E. Paluch, Proc. Natl. Acad. Sci. USA PNASA6 0027-8424 10.1073/pnas.0903353106 106, 18581 (2009).
10. P. Sens and N. Gov, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.98.018102 98, 018102 (2007). (Pubitemid 46135101)
11. M. Bessis, Living Blood Cells and Their Ultrastructure (Springer-Verlag, Berlin, 1972).
12. G. Lim, M. Wortis, and R. Mukhopadhyay, Proc. Natl. Acad. Sci. USA PNASA6 0027-8424 10.1073/pnas.202617299 99, 16766 (2002); (Pubitemid 36034047)
13. in Lipid Bilayers and Red Blood Cells, Soft Matter Vol. 4 (Wiley-VCH, New York, 2008).
14. D. W. Knowles, L. Tilley, N. Mohandas, and J. A. Chasis, Proc. Natl. Acad. Sci. USA PNASA6 0027-8424 10.1073/pnas.94.24.12969 94, 12969 (1997). (Pubitemid 27518460)
15. L. Rajendran and K. Simons, J. Cell Sci. JNCSAI 0021-9533 10.1242/jcs.01681 118, 1099 (2005). (Pubitemid 40528680)
16. W. Helfrich, Z. Naturforsch. C 28, 693 (1973).
17. 0=0, this shape minimizes the energy in Eq.
18. W. Helfrich and R. M. Servuss, Nuovo Cimento NCSDDN 0392-6737 10.1007/BF02452208 3, 137 (1984).
19. P. Demchick and A. L. Koch, J. Bacteriol. 178, 768 (1996).
20. M. D. Tomasini, C. Rinaldi, and M. S. Tomassone, Exp. Biol. Med. NCSDDN 1535-3702 10.1258/ebm.2009.009187 235, 181 (2010).
21. We have omitted the term scaling as C02 because as the bulge grows, the lipids that form the bulge are drawn from the remaining membrane. Since C02 has no coupling to the local curvature, its contribution is the same whether the membrane is in a bulged or flat state, and hence cancels out in the energy difference.
22. J. E. Rothman and L. Orci, Nature (London) NATUAS 0028-0836 10.1038/355409a0 355, 409 (1992).
23. M. Mehregany, R. T. Howe, and S. D. Senturia, J. Appl. Phys. JAPIAU 0021-8979 10.1063/1.339285 62, 3579 (1987).