AbstractWe argue that membrane viscosity, ηm, plays a prominent role in the thermal fluctuation dynamics of micron-scale lipid domains. A theoretical expression is presented for the timescales of domain shape relaxation, which reduces to the well-known ηm = 0 result of Stone and McConnell in the limit of large domain sizes. Experimental measurements of domain dynamics on the surface of ternary phospholipid and cholesterol vesicles confirm the theoretical results and suggest domain flicker spectroscopy as a convenient means to simultaneously measure both the line tension, σ, and the membrane viscosity, ηm, governing the behavior of individual lipid domains
Recent studies have demonstrated the high frequency exponential relaxation of a viscoelastic modulus...
Understanding of cellular regulatory pathways that involve lipid membranes requires the detailed kno...
Scanning-fluctuation correlation spectroscopy was used to detect sub resolution organizational fluct...
AbstractWe argue that membrane viscosity, ηm, plays a prominent role in the thermal fluctuation dyna...
AbstractThis contribution describes measurements of lipid bilayer domain line tension based on two-d...
AbstractMembrane thickness fluctuations have been associated with a variety of critical membrane phe...
Photon correlation spectroscopy has been used to study capillary waves on black lipid membranes of g...
The time correlation function of the fluctuations in shape of large ( ≽ 10 μm) quasi-spherical hydra...
Shear viscosity of lipid membranes dictates how fast lipids, proteins, and other membrane constituen...
The time correlation function of the shape fluctuations of large (greater than 10 micron), cylindric...
AbstractThough the importance of membrane fluidity for cellular function has been well established f...
We investigate isothermal diffusion and growth of micron-scale liquid domains within membranes of fr...
Thickness fluctuations have long been predicted in biological membranes but never directly observed ...
Viscosity is a key property of cell membranes that controls mobility of embedded proteins and membra...
Cell membranes have a difficult role - they must be able to separate and protect the interior of the...
Recent studies have demonstrated the high frequency exponential relaxation of a viscoelastic modulus...
Understanding of cellular regulatory pathways that involve lipid membranes requires the detailed kno...
Scanning-fluctuation correlation spectroscopy was used to detect sub resolution organizational fluct...
AbstractWe argue that membrane viscosity, ηm, plays a prominent role in the thermal fluctuation dyna...
AbstractThis contribution describes measurements of lipid bilayer domain line tension based on two-d...
AbstractMembrane thickness fluctuations have been associated with a variety of critical membrane phe...
Photon correlation spectroscopy has been used to study capillary waves on black lipid membranes of g...
The time correlation function of the fluctuations in shape of large ( ≽ 10 μm) quasi-spherical hydra...
Shear viscosity of lipid membranes dictates how fast lipids, proteins, and other membrane constituen...
The time correlation function of the shape fluctuations of large (greater than 10 micron), cylindric...
AbstractThough the importance of membrane fluidity for cellular function has been well established f...
We investigate isothermal diffusion and growth of micron-scale liquid domains within membranes of fr...
Thickness fluctuations have long been predicted in biological membranes but never directly observed ...
Viscosity is a key property of cell membranes that controls mobility of embedded proteins and membra...
Cell membranes have a difficult role - they must be able to separate and protect the interior of the...
Recent studies have demonstrated the high frequency exponential relaxation of a viscoelastic modulus...
Understanding of cellular regulatory pathways that involve lipid membranes requires the detailed kno...
Scanning-fluctuation correlation spectroscopy was used to detect sub resolution organizational fluct...