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Stark, Ruth E.
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overview The Stark Laboratory uses structural biology approaches to study plant protective polymers, lipid metabolism, and potentially pathogenic melanized fungal cells. Nondestructive study of the molecular and mesoscopic architectures underlying the integrity of cuticles in natural and engineered tomatoes and potatoes is undertaken using solid-state nuclear magnetic resonance (NMR), atomic force microscopy, and mass spectrometry. Ligand recognition and peroxisome proliferator-activated receptor interactions of fatty acid-binding proteins are under investigation by solution-state NMR. The molecular structure and development of melanin pigments within fungal cells is probed using (bio)chemical synthesis and solid-state NMR.
One or more keywords matched the following items that are connected to Stark, Ruth E.
Item TypeName
Academic Article NMR studies of structure and dynamics in fruit cuticle polyesters.
Academic Article Mini-review: what nuclear magnetic resonance can tell us about protective tissues.
Academic Article Using solid-state NMR to monitor the molecular consequences of Cryptococcus neoformans melanization with different catecholamine precursors.
Academic Article Quantitation of model digestive mixtures by 13C NMR.
Academic Article Deconstructing a plant macromolecular assembly: chemical architecture, molecular flexibility, and mechanical performance of natural and engineered potato suberins.
Academic Article Demonstration of a common indole-based aromatic core in natural and synthetic eumelanins by solid-state NMR.
Academic Article Magic-angle spinning NMR studies of molecular organization in multibilayers formed by 1-octadecanoyl-2-decanoyl-sn-glycero-3-phosphocholine.
Academic Article Solid-state NMR Reveals the Carbon-based Molecular Architecture of Cryptococcus neoformans Fungal Eumelanins in the Cell Wall.
Academic Article Solving the jigsaw puzzle of wound-healing potato cultivars: metabolite profiling and antioxidant activity of polar extracts.
Academic Article Structural Characterization of Melanin Pigments from Commercial Preparations of the Edible Mushroom Auricularia auricula.
Academic Article Comprehensive MS and Solid-State NMR Metabolomic Profiling Reveals Molecular Variations in Native Periderms from Four Solanum tuberosum Potato Cultivars.
Academic Article Multinuclear and magic-angle spinning NMR investigations of molecular organization in phospholipid-triglyceride aqueous dispersions.
Academic Article The structural unit of melanin in the cell wall of the fungal pathogen Cryptococcus neoformans.
Academic Article 13C NMR spectroscopic and X-ray crystallographic study of the role played by mitochondrial cytochrome b5 heme propionates in the electrostatic binding to cytochrome c.
Academic Article Evaluating spin diffusion in MAS-NOESY spectra of phospholipid multibilayers.
Academic Article Melanin deposition in two Cryptococcus species depends on cell-wall composition and flexibility.
Academic Article Long-distance rotational echo double resonance measurements for the determination of secondary structure and conformational heterogeneity in peptides.
Academic Article NMR studies of molecular structure in fruit cuticle polyesters.
Academic Article Characterization of 2-methyl-4-amino-5-(2-methyl-3-furylthiomethyl)pyrimidine from thermal degradation of thiamin.
Academic Article Biosynthesis, molecular structure, and domain architecture of potato suberin: a (13)C NMR study using isotopically labeled precursors.
Academic Article The influence of water on the nanomechanical behavior of the plant biopolyester cutin as studied by AFM and solid-state NMR.
Academic Article Chemical studies on antioxidant mechanism of tea catechins: analysis of radical reaction products of catechin and epicatechin with 2,2-diphenyl-1-picrylhydrazyl.
Academic Article Chemical studies of the antioxidant mechanism of tea catechins: radical reaction products of epicatechin with peroxyl radicals.
Academic Article New dibenzotropolone derivatives characterized from black tea using LC/MS/MS.
Academic Article Direct observation of cell wall glucans in whole cells of Saccharomyces cerevisiae by magic-angle spinning 13C-NMR.
Academic Article Using trifluoroacetic acid to augment studies of potato suberin molecular structure.
Academic Article Modeling suberization with peroxidase-catalyzed polymerization of hydroxycinnamic acids: cross-coupling and dimerization reactions.
Academic Article Magic-angle spinning NMR studies of cell wall bound aromatic-aliphatic biopolyesters associated with strengthening of intercellular adhesion in potato (Solanum tuberosum L.) tuber parenchyma.
Academic Article Nuclear magnetic resonance studies of lipid hydration in monomethyldioleoylphosphatidylethanolamine dispersions.
Academic Article NMR characterization of hydration and thermal stress in tomato fruit cuticles.
Academic Article Following fungal melanin biosynthesis with solid-state NMR: biopolymer molecular structures and possible connections to cell-wall polysaccharides.
Academic Article An 1H-13C-13C-edited 1H NMR experiment for making resonance assignments in the active site of heme proteins.
Concept Electron Spin Resonance Spectroscopy
Concept Gas Chromatography-Mass Spectrometry
Concept Magnetic Resonance Spectroscopy
Concept Spectrometry, Fluorescence
Concept Mass Spectrometry
Concept Spectroscopy, Fourier Transform Infrared
Concept Spectrometry, Mass, Electrospray Ionization
Academic Article Nuclear magnetic resonance spectroscopy: reinvestigation of carbon-13 spin-lattice relaxation time measurements of amino acids.
Academic Article One- and two-dimensional NMR relaxation studies of dynamics and structure in bile salt-phosphatidylcholine mixed micelles.
Academic Article Influence of dilution on the physical state of model bile systems: NMR and quasi-elastic light-scattering investigations.
Academic Article Deuterium nuclear magnetic resonance studies of bile salt/phosphatidylcholine mixed micelles.
Academic Article Complete isomer-specific 1H and 13C NMR assignments of the heme resonances of rat liver outer mitochondrial membrane cytochrome b5.
Academic Article Iridoid glycosides from the leaves of Morinda citrifolia.
Academic Article Characterization of the triterpene saponins of the roots and rhizomes of blue cohosh (Caulophyllum thalictroides).
Academic Article Studies of phospholipid hydration by high-resolution magic-angle spinning nuclear magnetic resonance.
Academic Article Flavonol glycosides and novel iridoid glycoside from the leaves of Morinda citrifolia.
Academic Article Structural evaluation of phospholipid bicelles for solution-state studies of membrane-associated biomolecules.
Academic Article Synthesis and structure identification of thiol conjugates of (-)-epigallocatechin gallate and their urinary levels in mice.
Academic Article Assessing the size, stability, and utility of isotropically tumbling bicelle systems for structural biology.
Academic Article A general protocol for temperature calibration of MAS NMR probes at arbitrary spinning speeds.
Academic Article Solid-state NMR spectroscopy identifies three classes of lipids in Cryptococcus neoformans melanized cell walls and whole fungal cells.
Academic Article Lyophilization induces physicochemical alterations in cryptococcal exopolysaccharide.
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