Thermodynamics and mechanics of membrane curvature generation and sensing by proteins and lipids

Research investigating lipid membrane curvature generation and sensing is a rapidly developing frontier in membrane physical chemistry and biophysics. The fast recent progress is based on the discovery of a plethora of proteins involved in coupling membrane shape to cellular membrane function, the d...

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Veröffentlicht in:Annual review of physical chemistry 2011-01, Vol.62 (1), p.483-506
Hauptverfasser: Baumgart, Tobias, Capraro, Benjamin R, Zhu, Chen, Das, Sovan L
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container_title Annual review of physical chemistry
container_volume 62
creator Baumgart, Tobias
Capraro, Benjamin R
Zhu, Chen
Das, Sovan L
description Research investigating lipid membrane curvature generation and sensing is a rapidly developing frontier in membrane physical chemistry and biophysics. The fast recent progress is based on the discovery of a plethora of proteins involved in coupling membrane shape to cellular membrane function, the design of new quantitative experimental techniques to study aspects of membrane curvature, and the development of analytical theories and simulation techniques that allow a mechanistic interpretation of quantitative measurements. The present review first provides an overview of important classes of membrane proteins for which function is coupled to membrane curvature. We then survey several mechanisms that are assumed to underlie membrane curvature sensing and generation. Finally, we discuss relatively simple thermodynamic/mechanical models that allow quantitative interpretation of experimental observations.
doi_str_mv 10.1146/annurev.physchem.012809.103450
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source Annual Reviews Complete A-Z List; MEDLINE
subjects Cell Membrane - chemistry
Cell Membrane - metabolism
Hydrophobic and Hydrophilic Interactions
Lipids
Measurement
Mechanics
Membrane Fluidity - physiology
Membrane Lipids - chemistry
Membrane Lipids - metabolism
Membrane Proteins - chemistry
Membrane Proteins - metabolism
Membranes
Models, Molecular
Proteins
Simulation
Thermodynamics
title Thermodynamics and mechanics of membrane curvature generation and sensing by proteins and lipids
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