Articles

Articles 52 registres trobats  anterior11 - 20següentfinal  anar al registre: La cerca s'ha fet en 0.02 segons. 
11.
9 p, 1.4 MB Controlling oncogenic KRAS signaling pathways with a Palladium-responsive peptide / Learte-Aymamí, Soraya (Universidade de Santiago de Compostela. Departamento de Química Orgánica) ; Martin-Malpartida, Pau (Institut de Recerca Biomèdica) ; Roldán-Martín, Lorena (Universitat Autònoma de Barcelona. Departament de Química) ; Sciortino, Giuseppe (Universitat Autònoma de Barcelona. Departament de Química) ; Couceiro, José R. (Universidade de Santiago de Compostela. Departamento de Química Orgánica) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química) ; Macías Hernandez, María J.. (Institut de Recerca Biomèdica) ; Mascareñas, José L. (Universidade de Santiago de Compostela. Departamento de Química Orgánica) ; Vázquez, M. Eugenio (Universidade de Santiago de Compostela. Departamento de Química Orgánica)
RAS oncoproteins are molecular switches associated with critical signaling pathways that regulate cell proliferation and differentiation. Mutations in the RAS family, mainly in the KRAS isoform, are responsible for some of the deadliest cancers, which has made this protein a major target in biomedical research. [...]
2022 - 10.1038/s42004-022-00691-7
Communications Chemistry, Vol. 5 (June 2022) , art. 75  
12.
15 p, 10.4 MB Successes and challenges in multiscale modelling of artificial metalloenzymes : the case study of POP-Rh2 cyclopropanase / Sánchez-Aparicio, José-Emilio (Universitat Autònoma de Barcelona. Departament de Química) ; Sciortino, Giuseppe (Universitat Autònoma de Barcelona. Departament de Química) ; Mates-Torres, Eric (Universitat Autònoma de Barcelona. Departament de Química) ; Lledós, Agustí (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química)
Molecular modelling applications in metalloenzyme design are still scarce due to a series of challenges. On top of that, the simulations of metal-mediated binding and the identification of catalytic competent geometries require both large conformational exploration and simulation of fine electronic properties. [...]
2022 - 10.1039/D1FD00069A
Faraday Discussions, Vol. 234 (May 2022) , p. 349-366  
13.
16 p, 1.1 MB Synthesis, antiviral evaluation, and computational studies of cyclobutane and cyclobutene L-nucleoside analogues / Miralles Llumà, Rosa (Universitat Autònoma de Barcelona. Departament de Química) ; Figueras, Antoni (Universitat Autònoma de Barcelona. Departament de Química) ; Busqué Sánchez, Félix (Universitat Autònoma de Barcelona. Departament de Química) ; Alvarez-Larena, Angel (Universitat Autònoma de Barcelona. Servei de Difracció de Raigs X) ; Balzarini, Jan (KU Leuven. Rega Institute for Medical Research) ; Figueredo Galimany, Marta (Universitat Autònoma de Barcelona. Departament de Química) ; Font i Cierco, Josep (Universitat Autònoma de Barcelona. Departament de Química) ; Alibes, Ramón (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química)
This paper describes the stereoselective synthesis of a series of functionalized cyclobutane and cyclobutene L-nucleoside analogues featuring a methylene spacer between the carbocycle and the nucleobase. [...]
2013 - 10.1002/ejoc.201301097
European journal of organic chemistry, Vol. 2013, issue 34 (Dec. 2013) , p. 7761-7775  
14.
33 p, 1004.1 KB Synthesis of novel nucleoside analogues built on a bicyclo[4.1.0]heptane scaffold / Domínguez Pérez, Beatriz (Universitat Autònoma de Barcelona. Departament de Química) ; Ferrer Mallofré, Èric (Universitat Autònoma de Barcelona. Departament de Química) ; Figueredo Galimany, Marta (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química) ; Balzarini, Jan (KU Leuven. Rega Institute for Medical Research) ; Alibes, Ramón (Universitat Autònoma de Barcelona. Departament de Química) ; Busqué Sánchez, Félix (Universitat Autònoma de Barcelona. Departament de Química)
A new class of carbocyclic nucleoside analogues built on a bicyclo[4. 1. 0]heptane scaffold, a perspective novel pseudosugar pattern, have been conceived as anti-HSV agents on the basis of initial protein-ligand docking studies. [...]
2015 - 10.1021/acs.joc.5b01413
Journal of organic chemistry, Vol. 80, issue 19 (Oct. 2015) , p. 9495-9505  
15.
23 p, 654.9 KB Microsolvation and Encapsulation Effects on Supramolecular Catalysis : CC Reductive Elimination inside [Ga4L6] 12- Metallocage / Norjmaa, Gantulga (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química) ; Ujaque Pérez, Gregori (Universitat Autònoma de Barcelona. Departament de Química)
The host effect of the supramolecular [Ga4L6]12- tetrahedral metallocage on reductive elimination of substrate by encapsulated Au(III) complexes is investigated by means of computational methods. The behavior of the reactants in solution and within the metallocage is initially evaluated by means of classical molecular dynamics simulations. [...]
2019 - 10.1021/jacs.9b04909
Journal of the American Chemical Society, Vol. 141, Issue 33 (August 2019) , p. 13114-13123  
16.
6 p, 651.3 KB Reaction rate inside the cavity of [Ga4L6]12− supramolecular metallocage is regulated by the encapsulated solvent / Norjmaa, Gantulga (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química) ; Ujaque Pérez, Gregori (Universitat Autònoma de Barcelona. Departament de Química)
In the present study the dependence of the reaction rate of carbon-carbon reductive elimination from R3PAu(MeOH)(CH3)2 (R=Me, Et) complexes inside [Ga4L6]12− metallocage on the nature of the phosphine ligand is investigated by computational means. [...]
2020 - 10.1002/chem.201905608
Chemistry, Vol. 26, issue 31 (June 2020) , p. 6988-6992  
17.
12 p, 3.0 MB Computational assessment of the impact of Cu(II) and Al(III) on β-amyloid fibrils : Binding sites, structural stability, and possible physiological implications / Roldán-Martín, Lorena (Universitat Autònoma de Barcelona. Departament de Química) ; Sodupe Roure, Mariona (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química)
One of Alzheimer's disease major hallmarks is the aggregation of β-amyloid peptide, a process in which metal ions play an important role. In the present work, an integrative computational study has been performed to identify the metal-binding regions and determine the conformational impact of Cu(II) and Al(III) ion binding to the β-amyloid (Aβ) fibrillary structure. [...]
2023 - 10.3389/fnins.2023.1110311
Frontiers in Neuroscience, Vol. 17 (February 2023) , art. 1110311  
18.
12 p, 4.3 MB Influence of Association on Binding of Disaccharides to YKL-39 and hHyal-1 Enzymes / Krzemińska, Agnieszka (Lodz University of Technology) ; Sánchez-Aparicio, José-Emilio (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química) ; Paneth, Agata (Medical University of Lublin) ; Paneth, Piotr (Lodz University of Technology)
Disaccharide complexes have been shown experimentally to be useful for drug delivery or as an antifouling surface biofilm, and are promising drug-encapsulation and delivery candidates. Although such complexes are intended for medical applications, to date no studies at the molecular level have been devoted to the influence of complexation on the enzymatic decomposition of polysaccharides. [...]
2022 - 10.3390/ijms23147705
International journal of molecular sciences, Vol. 23 Núm. 14 (july 2022) , p. 7705  
19.
15 p, 3.4 MB Photocatalytic Hydrogen Production and Carbon Dioxide Reduction Catalyzed by an Artificial Cobalt Hemoprotein / Oliveira Udry, Guillermo A. (University Paris-Saclay. Institut de Chimie Moleculaire des Matériaux d'Orsay) ; Tiessler-Sala, Laura (Universitat Autònoma de Barcelona. Departament de Química) ; Pugliese, Eva (University Paris-Saclay. Institut de Chimie Moleculaire des Matériaux d'Orsay) ; Urvoas, Agathe (University Paris-Saclay. Institute for Integrative Biology of the Cell) ; Halime, Zakaria (University Paris-Saclay. Institut de Chimie Moleculaire des Matériaux d'Orsay) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química) ; Mahy, Jean-Pierre (University Paris-Saclay. Institut de Chimie Moleculaire des Matériaux d'Orsay) ; Ricoux, Remy (University Paris-Saclay. Institut de Chimie Moleculaire des Matériaux d'Orsay)
The covalent insertion of a cobalt heme into the cavity of an artificial protein named alpha Rep (αRep) leads to an artificial cobalt hemoprotein that is active as a catalyst not only for the photo-induced production of H, but also for the reduction of CO in a neutral aqueous solution. [...]
2022 - 10.3390/ijms232314640
International journal of molecular sciences, Vol. 23, Issue 23 (December 2022) , art. 14640  
20.
12 p, 11.9 MB Getting Deeper into the Molecular Events of Heme Binding Mechanisms : A Comparative Multi-level Computational Study of HasAsm and HasAyp Hemophores / Tiessler-Sala, Laura (Universitat Autònoma de Barcelona. Departament de Química) ; Sciortino, Giuseppe (Universitat Autònoma de Barcelona. Departament de Química) ; Alonso-Cotchico, Lur (Universitat Autònoma de Barcelona. Departament de Química) ; Masgrau, Laura (Universitat Autònoma de Barcelona. Departament de Química) ; Lledós, Agustí (Universitat Autònoma de Barcelona. Departament de Química) ; Maréchal, Jean-Didier (Universitat Autònoma de Barcelona. Departament de Química)
Many biological systems obtain their activity by the inclusion of metalloporphyrins into one or several binding pockets. However, decoding the molecular mechanism under which these compounds bind to their receptors is something that has not been widely explored and is a field with open questions. [...]
2022 - 10.1021/acs.inorgchem.2c02193
Inorganic chemistry, Vol. 61, Issue 43 (October 2022) , p. 17068-17079  

Articles : 52 registres trobats   anterior11 - 20següentfinal  anar al registre:
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