Molecular mechanisms in signal transduction at the membrane
Signal transduction originates at the membrane, where the clustering of signaling proteins is
a key step in transmitting a message. Membranes are difficult to study, and their influence on …
a key step in transmitting a message. Membranes are difficult to study, and their influence on …
[HTML][HTML] An introduction to critical points for biophysicists; observations of compositional heterogeneity in lipid membranes
Scaling laws associated with critical points have the power to greatly simplify our description
of complex biophysical systems. For the general reader, we first review basic concepts and …
of complex biophysical systems. For the general reader, we first review basic concepts and …
Bilayer thickness mismatch controls domain size in model membranes
FA Heberle, RS Petruzielo, J Pan… - Journal of the …, 2013 - ACS Publications
The observation of lateral phase separation in lipid bilayers has received considerable
attention, especially in connection to lipid raft phenomena in cells. It is widely accepted that …
attention, especially in connection to lipid raft phenomena in cells. It is widely accepted that …
Giant vesicles as cell models
SF Fenz, K Sengupta - Integrative Biology, 2012 - academic.oup.com
Tremendous progress has been made in recent years in understanding the working of the
living cell, including its micro-anatomy, signalling networks, and regulation of genes …
living cell, including its micro-anatomy, signalling networks, and regulation of genes …
Curvature-modulated phase separation in lipid bilayer membranes
Cellular membranes exhibit a variety of controlled curvatures, with filopodia, microvilli, and
mitotic cleavage furrows being only a few of many examples. Coupling between local …
mitotic cleavage furrows being only a few of many examples. Coupling between local …
Lipid-mediated endocytosis
H Ewers, A Helenius - Cold Spring Harbor perspectives …, 2011 - cshperspectives.cshlp.org
Receptor-mediated endocytosis is used by a number of viruses and toxins to gain entry into
cells. Some have evolved to use specific lipids in the plasma membrane as their receptors …
cells. Some have evolved to use specific lipids in the plasma membrane as their receptors …
[HTML][HTML] Physical mechanisms of micro-and nanodomain formation in multicomponent lipid membranes
F Schmid - Biochimica et Biophysica Acta (BBA)-Biomembranes, 2017 - Elsevier
This article summarizes a variety of physical mechanisms proposed in the literature, which
can generate micro-and nanodomains in multicomponent lipid bilayers and biomembranes …
can generate micro-and nanodomains in multicomponent lipid bilayers and biomembranes …
[HTML][HTML] Sizes of lipid domains: What do we know from artificial lipid membranes? What are the possible shared features with membrane rafts in cells?
CM Rosetti, A Mangiarotti, N Wilke - Biochimica et Biophysica Acta (BBA) …, 2017 - Elsevier
In model lipid membranes with phase coexistence, domain sizes distribute in a very wide
range, from the nanometer (reported in vesicles and supported films) to the micrometer …
range, from the nanometer (reported in vesicles and supported films) to the micrometer …
Control of a nanoscopic-to-macroscopic transition: modulated phases in four-component DSPC/DOPC/POPC/Chol giant unilamellar vesicles
TM Konyakhina, SL Goh, J Amazon, FA Heberle, J Wu… - Biophysical journal, 2011 - cell.com
We have found modulated phase morphology in a particular region of composition within the
liquid-ordered+ liquid-disordered coexistence region in the four-component lipid bilayer …
liquid-ordered+ liquid-disordered coexistence region in the four-component lipid bilayer …
Membrane heterogeneity–from lipid domains to curvature effects
S Semrau, T Schmidt - Soft Matter, 2009 - pubs.rsc.org
The interest in membrane heterogeneity started with two biological questions: how is the
plasma membrane organized on a microscopic scale and what is the influence of this …
plasma membrane organized on a microscopic scale and what is the influence of this …