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BAR Domains as Sensors of Membrane Curvature: The Amphiphysin BAR Structure
Science, 2004The BAR (Bin/amphiphysin/Rvs) domain is the most conserved feature in amphiphysins from yeast to human and is also found in endophilins and nadrins. We solved the structure of the Drosophila amphiphysin BAR domain.
Peter, Brian J +6 more
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I-BAR domains, IRSp53 and filopodium formation
Seminars in Cell & Developmental Biology, 2010Filopodia and lamellipodia are dynamic actin-based structures that determine cell shape and migration. Filopodia are thought to sense the environment and direct processes such as axon guidance and neurite outgrowth. Cdc42 is a small GTP-binding protein and member of the RhoGTPase family.
Sohail, Ahmed, Wah Ing, Goh, Wenyu, Bu
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Science, 2004
How do cells make vesicles, a process that requires the bending of membranes? In their Perspective, [Lee and Schekman][1] discuss new findings ([ Peter et al .][2]) that identify a domain called the BAR domain in proteins, such as amphiphysin and endophilin, that induces the curvature of membranes at different points during vesicle formation.
Lee, Marcus C.S., Schekman, Randy
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How do cells make vesicles, a process that requires the bending of membranes? In their Perspective, [Lee and Schekman][1] discuss new findings ([ Peter et al .][2]) that identify a domain called the BAR domain in proteins, such as amphiphysin and endophilin, that induces the curvature of membranes at different points during vesicle formation.
Lee, Marcus C.S., Schekman, Randy
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BAR domains and membrane curvature: bringing your curves to the BAR.
Biochemical Society Symposia, 2005BAR (bin, amphiphysin and Rvs161/167) domains are a unique class of dimerization domains, whose dimerization interface is edged by a membrane-binding surface. In its dimeric form, the membrane-binding interface is concave, and this gives the ability to bind better to curved membranes, i.e. to sense membrane curvature.
Jennifer L, Gallop, Harvey T, McMahon
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$$ \bar{\partial } $$ and $$ {\bar{\partial }_b} $$ Problems on Nonsmooth Domains
1999In this survey article we want to describe our method for constructing barriers on weakly pseudoconvex domains with smooth boundaries and give some applications to nonsmooth pseudoconvex domains. We also consider annuli of a very general type which are difference sets of a large piecewise smooth pseudoconvex domain with a union of piecewise smooth ...
Joachim Michel, Mei-Chi Shaw
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$$\bar \partial $$ -problem on weaklyq-convex domains
Mathematische Annalen, 1991We deal with a class of domains that we call weakly q-convex. These domains are generalizations of pseudoconvex domains. We show that we can solve the \({\bar \partial}\)-equation on weakly-\(q\)-convex domains on \((p,r)\)-forms for \(r\geq q\). We also show that we can prove other statements related to \({\bar \partial}\) in weakly \(q\)-convex ...
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Crystal Structure of the Endophilin-A1 BAR Domain
Journal of Molecular Biology, 2005Endophilin has been implicated in the retrieval of membrane via endocytosis of clathrin-coated vesicles, which is crucial for the maintenance of neurotransmitter exocytosis during stimulation; both exocytosis and endocytosis are regulated by intracellular calcium levels.
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Dynamic origin of stripe domains in cobalt bars
Journal of Magnetism and Magnetic Materials, 2007Based on dynamical calculations, we theoretically study the nucleation of stripe domains in single-crystal Co bars. Three different stripe domain structures at remanence are obtained in micromagnetic simulations depending on different field histories. We show that the nucleation of all three stripe domains are related to soft mode instabilities.
M. YAN +6 more
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The domain structure of thin-film permalloy bars
Journal of Magnetism and Magnetic Materials, 1990Abstract The conditions of stable existence of the domain structure in thin film permalloy strips are theoretically investigated. The intervals of the uniaxial magnetic anisotropy field and external magnetic field, inside which the domain structure is stable, are found.
B.N. Filippov +2 more
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