Christopher V. Kelly
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View article: Accurate Pocket Identification for Binding-Site-Agnostic Docking
Accurate Pocket Identification for Binding-Site-Agnostic Docking Open
Accurate identification of druggable pockets and their features is essential for structure-based drug design and effective downstream docking. Here, we present RAPID-Net, a deep learning-based algorithm designed for the accurate prediction…
View article: Unraveling the Molecular Mechanisms of ABHD5 Membrane Targeting
Unraveling the Molecular Mechanisms of ABHD5 Membrane Targeting Open
ABHD5 is a master regulator of PNPLA family lipases, particularly PNPLA2 (ATGL), the rate-limiting triglyceride (TAG) hydrolase in metabolic tissues. Despite its central role in lipid metabolism, the molecular basis by which ABHD5 recogniz…
View article: Accurate Pocket Identification for Binding-Site-Agnostic Docking
Accurate Pocket Identification for Binding-Site-Agnostic Docking Open
Accurate identification of druggable pockets is essential for structure-based drug design. However, most pocket-identification algorithms prioritize their geometric properties over downstream docking performance. To address this limitation…
View article: Lipid droplet targeting of the lipase coactivator ABHD5 and the fatty liver disease-causing variant PNPLA3 I148M is required to promote liver steatosis
Lipid droplet targeting of the lipase coactivator ABHD5 and the fatty liver disease-causing variant PNPLA3 I148M is required to promote liver steatosis Open
The storage and release of triacylglycerol (TAG) in lipid droplets (LDs) is regulated by dynamic protein interactions. α/β Hydrolase domain-containing protein 5 (ABHD5; also known as CGI-58) is a membrane/LD-bound protein that functions as…
View article: Highly reducible polyoxometalate–Dy(III) SMM hybrid materials with exceptional charge stability
Highly reducible polyoxometalate–Dy(III) SMM hybrid materials with exceptional charge stability Open
Lanthanide single-molecule magnets (SMMs) continue to draw attention as potential building blocks for ultra-dense data storage devices due to their bistable magnetic ground states and pronounced magnetic anisotropy. To realise...
View article: Lipid Droplet Targeting of ABHD5 and PNPLA3 I148M is required to promote liver steatosis
Lipid Droplet Targeting of ABHD5 and PNPLA3 I148M is required to promote liver steatosis Open
The storage and release of triacylglycerol (TAG) in lipid droplets (LDs) is regulated by dynamic protein interactions. α/β hydrolase domain-containing protein 5 (ABHD5; also known as CGI-58) is a membrane/LD bound protein that functions as…
View article: Methods for making and observing model lipid droplets
Methods for making and observing model lipid droplets Open
We present methods for making and testing the membrane biophysics of model lipid droplets (LDs). Methods are described for imaging LDs ranging in size from 0.1 to 40 μm in diameter with high-resolution microscopy and spectroscopy. With kno…
View article: Methods for making and observing model lipid droplets
Methods for making and observing model lipid droplets Open
Summary The mechanisms by which the lipid droplet (LD) membrane is remodeled in concert with the activation of lipolysis incorporate a complex interplay of proteins, phospholipids, and neutral lipids. Model LDs (mLDs) provide an isolated, …
View article: Four-color fluorescence cross-correlation spectroscopy with one laser and one camera
Four-color fluorescence cross-correlation spectroscopy with one laser and one camera Open
The diffusion and reorganization of phospholipids and membrane-associated proteins are fundamental for cellular function. Fluorescence cross-correlation spectroscopy (FCCS) measures the diffusion and molecular interactions at nanomolar con…
View article: Nanoscale membrane curvature sorts lipid phases and alters lipid diffusion
Nanoscale membrane curvature sorts lipid phases and alters lipid diffusion Open
View article: Methods for Making and Observing Model Lipid Droplets
Methods for Making and Observing Model Lipid Droplets Open
View article: Molecular Modeling of ABHD5 Structure and Ligand Recognition
Molecular Modeling of ABHD5 Structure and Ligand Recognition Open
Alpha/beta hydrolase domain-containing 5 (ABHD5), also termed CGI-58, is the key upstream activator of adipose triglyceride lipase (ATGL), which plays an essential role in lipid metabolism and energy storage. Mutations in ABHD5 disrupt lip…
View article: Controlling properties of metamaterials with chiral fields using light and chiral molecules
Controlling properties of metamaterials with chiral fields using light and chiral molecules Open
Metamaterials have unique and tuneable properties not found in nature, and the ability to control their properties is crucial to their applications. The desired properties can be attained through specific design of their physical structure…
View article: Nanoscale membrane curvature sorts lipid phases and alters lipid diffusion
Nanoscale membrane curvature sorts lipid phases and alters lipid diffusion Open
The precise spatiotemporal control of nanoscale membrane shape and composition is the result of complex interplay of individual and collective molecular behaviors. Here, we employed single-molecule localization microscopy and computational…
View article: Controlling inorganic symmetry using optical chirality (Data)
Controlling inorganic symmetry using optical chirality (Data) Open
Data for paper entitled "Controlling inorganic symmetry using optical chirality". Numerical data for graphs shown in figures 2, 3 and 4.
View article: Controlling inorganic symmetry using optical chirality (Data)
Controlling inorganic symmetry using optical chirality (Data) Open
Data for paper entitled "Controlling inorganic symmetry using optical chirality". Numerical data for graphs shown in figures 2, 3 and 4.
View article: Single-lipid dynamics in phase-separated supported lipid bilayers
Single-lipid dynamics in phase-separated supported lipid bilayers Open
Phase separation is a fundamental organizing mechanism on cellular membranes. Lipid phases have complex dependencies on the membrane composition, curvature, tension, and temperature. Single-molecule diffusion measures a key characteristic …
View article: Structured clustering of the glycosphingolipid GM1 is required for membrane curvature induced by cholera toxin
Structured clustering of the glycosphingolipid GM1 is required for membrane curvature induced by cholera toxin Open
AB 5 bacterial toxins and polyomaviruses induce membrane curvature as a mechanism to facilitate their entry into host cells. How membrane bending is accomplished is not yet fully understood but has been linked to the simultaneous binding o…
View article: The Importance of Glycolipid Crosslinking in Altering the Membrane Curvature
The Importance of Glycolipid Crosslinking in Altering the Membrane Curvature Open
View article: Single-Lipid Sorting and Dynamics at Membrane Curvature Sites: the Effects of Fluorescence Labeling, Composition, Phase, and Temperature
Single-Lipid Sorting and Dynamics at Membrane Curvature Sites: the Effects of Fluorescence Labeling, Composition, Phase, and Temperature Open
View article: Resolving molecule-specific information in dynamic lipid membrane processes with multi-resonant infrared metasurfaces
Resolving molecule-specific information in dynamic lipid membrane processes with multi-resonant infrared metasurfaces Open
View article: Nanoscale Membrane Curvature Generated by Cholera Toxin Subunit B: The Effects of Lipid Cross-Linking and Lipid Phase
Nanoscale Membrane Curvature Generated by Cholera Toxin Subunit B: The Effects of Lipid Cross-Linking and Lipid Phase Open
View article: Resolving the Effects of Nanoscale Membrane Curvature on Lipid Mobility
Resolving the Effects of Nanoscale Membrane Curvature on Lipid Mobility Open
The biophysical consequences of nanoscale curvature have been challenging to resolve due to size-dependent membrane behavior and the experimental resolution limits imposed by optical diffraction. Recent advances in nanoengineering and supe…
View article: Nanoscale membrane budding induced by CTxB on quasi-one component lipid bilayers detected by polarized localization microscopy
Nanoscale membrane budding induced by CTxB on quasi-one component lipid bilayers detected by polarized localization microscopy Open
For endocytosis and exocytosis, membranes transition between planar, budding, and vesicular topographies through nanoscale reorganization of lipids, proteins, and carbohydrates. However, prior attempts to understand the initial stages of n…
View article: The Detection of Nanoscale Membrane Bending with Polarized Localization Microscopy
The Detection of Nanoscale Membrane Bending with Polarized Localization Microscopy Open
The curvature of biological membranes at the nanometer scale is critically important for vesicle trafficking, organelle morphology, and disease propagation. This manuscript reports the development of Polarized Localization Microscopy (PLM)…
View article: The Detection of Nanoscale Membrane Bending with Polarized Localization\n Microscopy
The Detection of Nanoscale Membrane Bending with Polarized Localization\n Microscopy Open
The curvature of biological membranes at the nanometer scale is critically\nimportant for vesicle trafficking, organelle morphology, and disease\npropagation. This manuscript reports the development of Polarized Localization\nMicroscopy (P…
View article: Lipids Regulated through Membrane Topography Revealed by Single Particle Tracking
Lipids Regulated through Membrane Topography Revealed by Single Particle Tracking Open
View article: Nanoscale Membrane Buds Induced by CTxB-GM1 in One Component Bilayer Detected by Polarized Localization Microscopy (PLM)
Nanoscale Membrane Buds Induced by CTxB-GM1 in One Component Bilayer Detected by Polarized Localization Microscopy (PLM) Open
View article: Polarized Localization Microscopy Detects Membrane Curvature and Reveals the Interplay between Membrane Orientation and Protein Dynamics
Polarized Localization Microscopy Detects Membrane Curvature and Reveals the Interplay between Membrane Orientation and Protein Dynamics Open
View article: Fast Membrane Dynamics in Planar Suspended Lipid Bilayers Revealed by Single Particle Tracking
Fast Membrane Dynamics in Planar Suspended Lipid Bilayers Revealed by Single Particle Tracking Open