Search Results - "Lee, Ka Yee C"

Antimicrobial Peptides Share a Common Interaction Driven by Membrane Line Tension Reduction by Henderson, J. Michael, Waring, Alan J., Separovic, Frances, Lee, Ka Yee C.

“…Antimicrobial peptides (AMPs) are a class of host-defense molecules that neutralize a broad range of pathogens. Their membrane-permeabilizing behavior has been…”
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Celebrating Soft Matter's 10th anniversary: screening of the calcium-induced spontaneous curvature of lipid membranes by Simunovic, Mijo, Lee, Ka Yee C, Bassereau, Patricia

“…Lipid membranes are key regulators of cellular function. An important step in membrane-related phenomena is the reshaping of the lipid bilayer, often induced…”
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Number of Sialic Acid Residues in Ganglioside Headgroup Affects Interactions with Neighboring Lipids by Frey, Shelli L., Lee, Ka Yee C.

“…Monolayers of binary mixtures of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) and asialo-(GA1), disialo-(GD1b) and trisialo-(GT1b) gangliosides were used…”
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pH-induced metal-ligand cross-links inspired by mussel yield self-healing polymer networks with near-covalent elastic moduli by Holten-Andersen, Niels, Harrington, Matthew J, Birkedal, Henrik, Lee, Bruce P, Messersmith, Phillip B, Lee, Ka Yee C, Waite, J. Herbert

“…Growing evidence supports a critical role of metal-ligand coordination in many attributes of biological materials including adhesion, self-assembly, toughness,…”
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Impact of Surface Amphiphilicity on the Interfacial Behavior of Janus Particle Layers under Compression by Razavi, Sepideh, Lin, Binhua, Lee, Ka Yee C, Tu, Raymond S, Kretzschmar, Ilona

“…Langmuir monolayers of silica/gold Janus particles with two different degrees of amphiphilicity have been examined to study the significance of particle…”
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Glycerol-Induced Membrane Stiffening: The Role of Viscous Fluid Adlayers by Pocivavsek, Luka, Gavrilov, Kseniya, Cao, Kathleen D., Chi, Eva Y., Li, Dongxu, Lin, Binhua, Meron, Mati, Majewski, Jaroslaw, Lee, Ka Yee C.

“…Lipid interfaces, ranging from cell membranes to thin surfactant layers that stabilize lung alveoli, are integral to living systems. Such interfaces are often…”
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Collapse mechanisms of Langmuir monolayers by Lee, Ka Yee C

“…When a two-dimensional (2D) film is compressed to its stability limit, it explores the third dimension via collapse. Understanding this 2D-to-3D transition is…”
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Stress and Fold Localization in Thin Elastic Membranes by Pocivavsek, Luka, Dellsy, Robert, Kern, Andrew, Johnson, Sebastián, Lin, Binhua, Lee, Ka Yee C, Cerda, Enrique

“…Thin elastic membranes supported on a much softer elastic solid or a fluid deviate from their flat geometries upon compression. We demonstrate that periodic…”
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pH-Based Regulation of Hydrogel Mechanical Properties Through Mussel-Inspired Chemistry and Processing by Barrett, Devin G., Fullenkamp, Dominic E., He, Lihong, Holten-Andersen, Niels, Lee, Ka Yee C., Messersmith, Phillip B.

“…The mechanical holdfast of the mussel, the byssus, is processed at acidic pH yet functions at alkaline pH. Byssi are enriched in Fe3+ and catechol‐containing…”
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Collapse of Particle-Laden Interfaces under Compression: Buckling vs Particle Expulsion by Razavi, Sepideh, Cao, Kathleen D, Lin, Binhua, Lee, Ka Yee C, Tu, Raymond S, Kretzschmar, Ilona

“…Colloidal particles can bind to fluid interfaces with a capillary energy that is thousands of times the thermal energy. This phenomenon offers an effective…”
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Nature of Interactions between PEO-PPO-PEO Triblock Copolymers and Lipid Membranes: (I) Effect of Polymer Hydrophobicity on Its Ability to Protect Liposomes from Peroxidation by Wang, Jia-Yu, Marks, Jeremy, Lee, Ka Yee C

“…PEO-PPO-PEO triblock copolymers have opposing effects on lipid membrane integrity: they can behave either as membrane sealants or as membrane permeabilizers…”
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Incommensurate phases of a supported nanoparticle film subjected to uniaxial compression by Chua, Yenchao, Leahy, Brian, Zhang, Minke, You, Siheng, Lee, Ka Yee C., Coppersmith, Susan N., Lin, Binhua

“…We investigate experimentally and theoretically the sequence of phases that occurs when a self-assembled monolayer of gold nanoparticles supported on a fluid…”
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MFG-E8: a model of multiple binding modes associated with ps-binding proteins by Suwatthee, Tiffany, Kerr, Daniel, Maltseva, Sofiya, Dulberger, Charles L., Hwang, Luke Hyeondo, Slaw, Benjamin R., Bu, Wei, Lin, Binhua, Adams, Erin J., Lee, Ka Yee C.

“…Membrane-binding proteins often associate with lipid membranes through a singular binding interface which is generally modeled as a two-state system: bound or…”
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Robust Gold Nanoparticle Sheets by Ligand Cross-Linking at the Air–Water Interface by Kosif, Irem, Kratz, Katrina, You, Siheng Sean, Bera, Mrinal K, Kim, Kyungil, Leahy, Brian, Emrick, Todd, Lee, Ka Yee C, Lin, Binhua

“…We report the results of cross-linking of two-dimensional gold nanoparticle (Au-NP) assemblies at the air–water interface in situ. We introduce an aqueous…”
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Coupling X-Ray Reflectivity and In Silico Binding to Yield Dynamics of Membrane Recognition by Tim1 by Tietjen, Gregory T., Baylon, Javier L., Kerr, Daniel, Gong, Zhiliang, Henderson, J. Michael, Heffern, Charles T.R., Meron, Mati, Lin, Binhua, Schlossman, Mark L., Adams, Erin J., Tajkhorshid, Emad, Lee, Ka Yee C.

“…The dynamic nature of lipid membranes presents significant challenges with respect to understanding the molecular basis of protein/membrane interactions…”
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Molecular mechanism for differential recognition of membrane phosphatidylserine by the immune regulatory receptor Tim4 by Tietjen, Gregory T, Gong, Zhiliang, Chen, Chiu-Hao, Vargas, Ernesto, Crooks, James E, Cao, Kathleen D, Heffern, Charles T R, Henderson, J Michael, Meron, Mati, Lin, Binhua, Roux, Benot, Schlossman, Mark L, Steck, Theodore L, Lee, Ka Yee C, Adams, Erin J

“…Recognition of phosphatidylserine (PS) lipids exposed on the extracellular leaflet of plasma membranes is implicated in both apoptotic cell removal and immune…”
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Headgroup Percolation and Collapse of Condensed Langmuir Monolayers by Gopal, Ajaykumar, Lee, Ka Yee C

“…We present a study of Langmuir isotherms and 2D bulk moduli of binary lipid mixtures, where changes in monolayer collapse pressure (Πc) are followed while…”
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Mechanism of structural transformations induced by antimicrobial peptides in lipid membranes by Lam, Kin Lok H., Wang, Hao, Siaw, Ting Ann, Chapman, Matthew R., Waring, Alan J., Kindt, James T., Lee, Ka Yee C.

“…It has long been suggested that pore formation is responsible for the increase in membrane permeability by antimicrobial peptides (AMPs). To better understand…”
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Morphology and Collapse Transitions in Binary Phospholipid Monolayers by Gopal, Ajaykumar, Lee, Ka Yee C

“…We have concurrently studied the microscopic phase behavior, morphology, and surface pressure−area isotherms of Langmuir monolayers of a 7:3 mixture of DPPC…”
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Amyloid-β Fibrillogenesis Seeded by Interface-Induced Peptide Misfolding and Self-Assembly by Chi, Eva Y., Frey, Shelli L., Winans, Amy, Lam, Kin Lok H., Kjaer, Kristian, Majewski, Jaroslaw, Lee, Ka Yee C.

“…The amphipathicity of the natively unstructured amyloid-β (Aβ40) peptide may play an important role in its aggregation into β-sheet rich fibrils, which is…”
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