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10 p, 1.3 MB |
Ruthenium Complexes with Chiral bis-Pinene Ligands : an Array of Subtle Structural Diversity
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Vaquer Malia, Lydia (Institut Català d'Investigació Química) ;
Poater, Albert (Universitat de Girona) ;
De Tovar Villanueva, Jonathan (Universitat Autònoma de Barcelona. Departament de Química) ;
García-Antón, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ;
Solà i Puig, Miquel (Universitat de Girona. Departament de Química) ;
Llobet Dalmases, Antoni (Universitat Autònoma de Barcelona. Departament de Química) ;
Sala Román, Xavier (Universitat Autònoma de Barcelona. Departament de Química)
A new chiral derivative of the N,N-bis(2-pyridylmethyl)ethylamine (bpea) ligand, Me-pinene[5,6]bpea [(−)-L1], has been prepared from a new aldehyde building block [Me-pinene-aldehyde, (−)-4] arising from the monoterpene chiral pool. [...]
2013 -  10.1021/ic302678b
Inorganic Chemistry, Vol. 52, Issue 9 (May 2013) , p. 4985-4992
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13 p, 14.5 MB |
Computational Study of Amyloidβ Familial Mutations and Metal Interaction : Impact on Monomers and Aggregates Dynamical Behaviors
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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 the main hallmarks of Alzheimer's Disease is the formation of β-amyloid plaques, whose formation may be enhanced by metal binding or the appearance of familial mutations. In the present study, the simultaneous effect of familial mutations (E22Q, E22G, E22K, and D23N) and binding to metal ions (Cu(II) or Al(III)) is studied at the Aβ monomeric and fibrillar levels. [...]
2024 - 10.1021/acs.inorgchem.3c04555
Inorganic chemistry, Vol. 63, Issue 10 (March 2024) , p. 4725-4737
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10 p, 2.3 MB |
Ruthenium nanoparticles supported on carbon microfibers for hydrogen evolution electrocatalysis
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Creus, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ;
Mallón, Laura (Universitat Autònoma de Barcelona. Departament de Química) ;
Romero Fernández, Nuria (Universitat Autònoma de Barcelona. Departament de Química) ;
Bofill Arasa, Roger (Universitat Autònoma de Barcelona. Departament de Química) ;
Moya, Alicia (Universidad Autónoma de Madrid. Departamento de Química Inorgánica) ;
Fierro, J.L.G. (Instituto de Catálisis y Petroleoquímica (Madrid)) ;
Mas Balleste, Ruben (Universidad Autónoma de Madrid. Departamento de Química Inorgánica) ;
Sala Román, Xavier (Universitat Autònoma de Barcelona. Departament de Química) ;
Philippot, Karine (Centre national de la recherche scientifique (França). Laboratoire de Chimie de Coordination) ;
García-Antón, Jordi (Universitat Autònoma de Barcelona. Departament de Química)
Four different cathodes for the hydrogen evolution reaction (HER) have been developed by the decoration of commercial carbon microfibers with Ru nanoparticles (Ru NPs). Two types of carbon fibers have been used: pristine, as-received, carbon fibers (pCF) and carbon fibers modified by an oxidative treatment that led to the functionalization of their surface with carboxylic groups (fCF). [...]
2019 - 10.1002/ejic.201801438
European journal of inorganic chemistry, Vol. 2019, issue 15 (April 2019) p. 2071-2077
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14 p, 973.2 KB |
Mo(VI) Potential Metallodrugs : Explaining the Transport and Cytotoxicity by Chemical Transformations
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Mohanty, Monalisa (National Institute of Technology Rourkela) ;
Sahu, Gurunath (National Institute of Technology Rourkela) ;
Banerjee, Atanu (National Institute of Technology Rourkela) ;
Lima, Sudhir (National Institute of Technology Rourkela) ;
Patra, Sushree Aradhana (National Institute of Technology Rourkela) ;
Crochet, Aurélien (University of Fribourg) ;
Sciortino, Giuseppe (Institut d'Investigacions Químiques de Catalunya) ;
Sanna, Daniele (Consiglio Nazionale delle Ricerche. Istituto di Chimica Biomolecolare) ;
Ugone, Valeria (Consiglio Nazionale delle Ricerche. Istituto di Chimica Biomolecolare) ;
Garribba, Eugenio (Università di Sassari. Dipartimento di Medicina, Chirurgia e Farmacia) ;
Dinda, Rupam (National Institute of Technology Rourkela)
The transport and cytotoxicity of molybdenum-based drugs have been explained with the concept of chemical transformation, a very important idea in inorganic medicinal chemistry that is often overlooked in the interpretation of the biological activity of metal-containing systems. [...]
2022 - 10.1021/acs.inorgchem.2c00113
Inorganic chemistry, Vol. 61, Issue 10 (March 2022) , p. 4513-4532
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11 p, 5.5 MB |
Implications of protein interaction in the speciation of potential VIVO-pyridinone drugs
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Ferraro, Giarita (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche) ;
Paolillo, Maddalena (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche) ;
Sciortino, Giuseppe (Institut d'Investigacions Químiques de Catalunya) ;
Pisanu, Federico (Universitàdi Sassari. Dipartimento di Medicina, Chirurgia e Farmacia) ;
Garribba, Eugenio (Università di Sassari. Dipartimento di Medicina, Chirurgia e Farmacia) ;
Merlino, Antonello (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche)
Vanadium complexes (VCs) are promising agents for the treatment, among others, of diabetes and cancer. The development of vanadium-based drugs is mainly limited by a scarce knowledge of the active species in the target organs, which is often determined by the interaction of VCs with biological macromolecules like proteins. [...]
2023 - 10.1021/acs.inorgchem.3c01041
Inorganic chemistry, Vol. 62, issue 21 (May 2023) , p. 8407-8417
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10 p, 5.0 MB |
Multiple and Variable Binding of Pharmacologically Active Bis(maltolato)oxidovanadium(IV) to Lysozyme
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Ferraro, Giarita (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche) ;
Paolillo, Maddalena (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche) ;
Sciortino, Giuseppe (Institut d'Investigacions Químiques de Catalunya) ;
Garribba, Eugenio (Università di Sassari. Dipartimento di Medicina, Chirurgia e Farmacia) ;
Merlino, Antonello (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche)
The interaction with proteins of metal-based drugs plays a crucial role in their transport, mechanism, and activity. For an active MLn complex, where L is the organic carrier, various binding modes (covalent and non-covalent, single or multiple) may occur and several metal moieties (M, ML, ML2, etc. [...]
2022 - 10.1021/acs.inorgchem.2c02690
Inorganic chemistry, Vol. 61, Issue 41 (October 2022) , p. 16458-16467
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13 p, 1.1 MB |
Interaction of VIVO-8-hydroxyquinoline species with RNase A : the effect of metal ligands in the protein adduct stabilization
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Ferraro, Giarita (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche) ;
Vitale, Luigi (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche) ;
Sciortino, Giuseppe (Institut d'Investigacions Químiques de Catalunya) ;
Pisanu, Federico (Università di Sassari) ;
Garribba, Eugenio (Università di Sassari. Dipartimento di Medicina, Chirurgia e Farmacia) ;
Merlino, Antonello (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche)
Herein, we studied the interaction of bovine pancreatic ribonuclease (RNase A) with [VIVO(8-HQ)2] - a promising antitrypanosomal, antituberculosis, and antitumor vanadium complex (VC) formed by 8-hydroxyquinolinato (8-HQ), reaching IC50 values lower than cisplatin in HCT116 and A2780 cancer lines (0. [...]
2023 - 10.1039/d3qi01023f
Inorganic Chemistry Frontiers, Vol. 10, Issue 17 (September 2023) , p. 5186-5198
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22 p, 10.5 MB |
A Series of Non-Oxido VIVComplexes of Dibasic ONS Donor Ligands : Solution Stability, Chemical Transformations, Protein Interactions, and Antiproliferative Activity
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Banerjee, Atanu (National Institute of Technology Rourkela) ;
Patra, Sushree Aradhana (National Institute of Technology Rourkela) ;
Sahu, Gurunath (National Institute of Technology Rourkela) ;
Sciortino, Giuseppe (Institut d'Investigacions Químiques de Catalunya) ;
Pisanu, Federico (Università di Sassari) ;
Garribba, Eugenio (Università di Sassari. Dipartimento di Medicina, Chirurgia e Farmacia) ;
Carvalho, M. Fernanda N.N. (Universidade de Lisboa) ;
Correia, Isabel (Universidade de Lisboa) ;
Costa Pessoa, João (Universidade de Lisboa) ;
Reuter, Hans (Osnabrück University) ;
Dinda, Rupam (National Institute of Technology Rourkela)
A series of mononuclear non-oxido vanadium(IV) complexes, [VIV(L1-4)2] (1-4), featuring tridentate bi-negative ONS chelating S-alkyl/aryl-substituted dithiocarbazate ligands H2L1-4, are reported. All the synthesized non-oxido VIVcompounds are characterized by elemental analysis, spectroscopy (IR, UV-vis, and EPR), ESI-MS, as well as electrochemical techniques (cyclic voltammetry). [...]
2023 - 10.1021/acs.inorgchem.3c00753
Inorganic chemistry, Vol. 62, Issue 20 (May 2023) , p. 7932-7953
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12 p, 3.8 MB |
Spectroscopic/Computational Characterization and the X-ray Structure of the Adduct of the VIVO-Picolinato Complex with RNase A
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Ferraro, Giarita (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche) ;
Demitri, Nicola (Elettra - Sincrotrone Trieste) ;
Vitale, Luigi (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche) ;
Sciortino, Giuseppe (Institut d'Investigacions Químiques de Catalunya) ;
Sanna, Daniele (Istituto CNR di Chimica Biomolecolare) ;
Ugone, Valeria (Istituto CNR di Chimica Biomolecolare) ;
Garribba, Eugenio (Università di Sassari. Dipartimento di Medicina, Chirurgia e Farmacia) ;
Merlino, Antonello (Università degli Studi di Napoli Federico II. Dipartimento di Scienze Chimiche)
The structure, stability, and enzymatic activity of the adduct formed upon the reaction of the V-picolinato (pic) complex [VIVO(pic)2(H2O)], with an octahedral geometry and the water ligand in cis to the V=O group, with the bovine pancreatic ribonuclease (RNase A) were studied. [...]
2021 - 10.1021/acs.inorgchem.1c02912
Inorganic chemistry, Vol. 60, Issue 24 (December 2021) , p. 19098-19109
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