Search Results - "León M, Luis"

Basic MR relaxation mechanisms and contrast agent design by De León-Rodríguez, Luis M., Martins, André F., Pinho, Marco C., Rofsky, Neil M., Sherry, A. Dean

“…The diagnostic capabilities of magnetic resonance imaging (MRI) have undergone continuous and substantial evolution by virtue of hardware and software…”
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The Synthesis and Chelation Chemistry of DOTA−Peptide Conjugates by De León-Rodríguez, Luis M, Kovacs, Zoltan

“…Metal complexes of DOTA (1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid)−peptide conjugates are increasingly used as targeted imaging and therapeutic…”
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Development of poly(vinylidene fluoride)/ionic liquid electrospun fibers for tissue engineering applications by Dias, Juliana C., Correia, Daniela C., Lopes, Ana C., Ribeiro, Sylvie, Ribeiro, Clarisse, Sencadas, Vitor, Botelho, Gabriela, Esperança, José M. S. S., Laza, José M., Vilas, José L., León, Luis M., Lanceros-Méndez, Senentxu

“…Electroactive electrospun fiber mat composites based on poly(vinylidene fluoride) (PVDF) with 5 and 10 % of 1-ethyl-3-methylimidazolium…”
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Cu-coated cellulose nanopaper for green and low-cost electronics by Lizundia, Erlantz, Delgado-Aguilar, Marc, Mutjé, Pere, Fernández, Eduardo, Robles-Hernandez, Beatriz, de la Fuente, María Rosario, Vilas, José Luis, León, Luis M.

“…In this work we have developed low-cost, renewable and sustainable materials based on cellulose for electronic applications. The UV–Vis spectroscopy, water…”
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Branched and ionic β-Cyclodextrins multilayer assembling onto polyacrylonitrile membranes for removal and controlled release of triclosan by Pérez-Álvarez, Leyre, Matas, Janire, Gómez-Galván, Flor, Ruiz-Rubio, Leire, León, Luis M., Vilas-Vilela, Jose Luis

“…•bβCDs polyelectrolyte multilayers were assembled onto hydrolyzed PAN membranes.•LbL assembling and degradation was monitored by XPS, FTIR and labelling with…”
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A New Gadolinium-Based MRI Zinc Sensor by Esqueda, Ana C., López, Jorge A., Andreu-de-Riquer, Gabriel, Alvarado-Monzón, José C., Ratnakar, James, Lubag, Angelo J. M., Sherry, A. Dean, De León-Rodríguez, Luis M.

“…The properties of a novel Gd3+-based MRI zinc sensor are reported. Unlike previously reported Gd3+-based MRI contrast agents, this agent (GdL) differs in that…”
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Active release coating of multilayer assembled branched and ionic β-cyclodextrins onto poly(ethylene terephthalate) by Pérez-Álvarez, Leyre, Ruiz-Rubio, Leire, Lizundia, Erlantz, Hernáez, Estíbaliz, León, Luis M., Vilas-Vilela, Jose Luis

“…•Multilayers of branched and ionic β-CDs were assembled onto films of PET.•LbL assembling was monitored by XPS, TEM and labelling with…”
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Preparation and characterization of soluble branched ionic β-cyclodextrins and their inclusion complexes with triclosan by Gómez-Galván, Flor, Pérez-Álvarez, Leyre, Matas, Janire, Álvarez-Bautista, Arturo, Poejo, Joana, Duarte, Catarina M., Ruiz-Rubio, Leire, Vila-Vilela, Jose Luis, León, Luis M.

“…•Branched anionic and cationic β-cyclodextrins were obtained from parent β-CDs.•Water solubility of ionic branched β-cyclodextrins (bβCD) was higher than…”
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Solvent and relative humidity effect on highly ordered polystyrene honeycomb patterns analyzed by Voronoi tesselation by Ruiz-Rubio, Leire, Azpitarte, Itxasne, García-Huete, Nuria, Laza, José Manuel, Vilas, José Luis, León, Luis M.

“…ABSTRACT Highly ordered honeycomb‐patterned polystyrene surfaces are efficiently prepared by static breath figure method. The structured arrays can be obtained…”
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MRI Detection of VEGFR2 in Vivo Using a Low Molecular Weight Peptoid−(Gd)8-Dendron for Targeting by De León-Rodríguez, Luis M, Lubag, Angelo, Udugamasooriya, D. Gomika, Proneth, Bettina, Brekken, Rolf A, Sun, Xiankai, Kodadek, Thomas, Dean Sherry, A

“…The synthesis of a polylysine dendron containing eight GdDOTA units conjugated to a peptoid dimer known to have a high affinity for the vascular endothelial…”
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Multi-Frequency PARACEST Agents Based on Europium(III)-DOTA-Tetraamide Ligands by Viswanathan, Subha, Ratnakar, S. James, Green, Kayla N, Kovacs, Zoltan, De León-Rodríguez, Luis M, Sherry, A. Dean

“…Colorful palette: A new class of highly selective Eu3+‐based multi‐frequency PARACEST agents is reported. The complexes can be tuned when administered…”
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Impact Damping in NiMnGa/Polymer Composites by Feuchtwanger, Jorge, Aurrekoetxea, Jon, Zurbitu, Javier, Vilas, Jose L., León, Luis M., Barandiaran, Jose M., Hosoda, Hideki, Chernenko, Volodymyr A.

“…Impact damping of Ni–Mn–Ga ferromagnetic shape memory alloy/polyurethane composites was studied by instrumented impact tests. By polymerizing the composite…”
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On-Bead Combinatorial Synthesis and Imaging of Chemical Exchange Saturation Transfer Magnetic Resonance Imaging Agents To Identify Factors That Influence Water Exchange by Napolitano, Roberta, Soesbe, Todd C, De León-Rodríguez, Luis M, Sherry, A. Dean, Udugamasooriya, D. Gomika

“…The sensitivity of magnetic resonance imaging (MRI) contrast agents is highly dependent on the rate of water exchange between the inner sphere of a…”
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Associative and segregative phase separations of poly(N-tert-butylacrylamide)/poly(acrylic acid) mixtures. Effect of solvent by Garay, M. Teresa, Ruiz, Leire, Marín, J. Ramón, Laza, J. Manuel, Rodriguez, Matilde, León, Luis M

“…Poly(N-tert-butylacrylamide) (PNtBAm) and poly(acrylic acid) (PAA) form interpolymer complexes in 1- and 2-propanol, blend in ethanol, whereas a segregative…”
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Reversible functionalization of nanostructured polymer surfaces via stimuli-responsive interpolymer complexes by Ruiz, Leire, Garay, María T., Laza, José M., Vilas, José L., Rodriguez-Hernandez, Juan, Labrugere, Christine, León, Luis M.

“…[Display omitted] ► Spherical nanostructures on surfaces by interfacial migration. ► Migration of amphiphilic block copolymer micelles. ► Reversible…”
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Simultaneous determination of methylxanthines in coffees and teas by UV-Vis spectrophotometry and partial least squares by López-Martı́nez, Leticia, López-de-Alba, Pedro Luis, Garcı́a-Campos, Rosalinda, De León-Rodrı́guez, Luis M

“…This work describes a method to simultaneously determine caffeine (CF) and theobromine (TB) in coffee and tea samples using partial least squares (PLS-1)…”
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Recent developments in the cleavage, functionalization, and conjugation of proteins and peptides at tyrosine residues by Zhang, Shengping, De Leon Rodriguez, Luis M, Li, Freda F, Brimble, Margaret A

“…Peptide and protein selective modification at tyrosine residues has become an exploding field of research as tyrosine constitutes a robust alternative to…”
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Solid-Phase Synthesis of DOTA-Peptides by De León-Rodriguez, Luis M., Kovacs, Zoltan, Dieckmann, Gregg R., Sherry, A. Dean

“…A general synthetic route to two DOTA‐linked N‐Fmoc amino acids (DOTA‐F and DOTA‐K) is described that allows insertion of DOTA at any endo‐position within a…”
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Improved synthesis of DOTA tetraamide ligands for lanthanide(III) ions: a tool for increasing the repertoire of potential PARACEST contrast agents for MRI and/or fluorescent sensors by De León-Rodríguez, Luis M, Viswanathan, Subha, Sherry, A Dean

“…The synthesis of new DOTA tetraamide (DOTAMR(4)) compounds is of great interest given their application in the formation of Ln(III) complexes as potential…”
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Chemical Synthesis of Bioactive Naturally Derived Cyclic Peptides Containing Ene‐Like Rigidifying Motifs by De Leon Rodriguez, Luis M., Williams, Elyse T., Brimble, Margaret A.

“…The development of synthetic methods to prepare conformationally constrained peptides and peptide–polyketide hybrids remain an important chemical challenge. It…”
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