PHYSMonday, August 20, 2007

1:20 PM-5:00 PM BCEC -- 157B, Oral
Biological Ion Channels: From Molecular Structure to Cellular Function
Ion Channel Membrane Interaction
Organizers:Rob D. Coalson
Maria Kurnikova
Presiding:Sergei Sukharev
1:20 PMPartitioning of charged amino acids in a lipid bilayer
D. Peter Tieleman, WF. Drew Bennett, Justin L. MacCallum
2:00 PMLipid bilayers as allosteric regulators of membrane protein function
Olaf S. Andersen
2:40 PMCharged protein side chain movement in membranes with implications for voltage gated ion channels
Libo Li, Igor Vorobyov, Sudha Dorairaj, Toby W. Allen
3:00 PMIntermission
3:20 PMStructure of a protein ion channel in tethered bilayer membranes and electronic measurements of single molecules with solitary nanopores
John J. Kasianowicz, Joseph Robertson, Vincent M. Stanford, Duncan J. McGillivray, Gintaras Valincius, Frank Heinrich, David J. Vanderah, Wilma Febo-Ayala, Ilja Ignatiev, Mathias Lösche
4:00 PMInteractions of ion channels with lipids: MD simulation studies
Mark S. P. Sansom
4:40 PMMembrane permeabilization by cationic amphipathic peptides
Ivan V. Polozov

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The 234th ACS National Meeting, Boston, MA, August 19-23, 2007