Now showing items 1-7 of 7

    • Effect of the metal ion on the anti T. cruzi activity and mechanism of action of 5-nitrofuryl-containing thiosemicarbazone metal complexes 

      Cipriani, Micaella; Toloza, Jeannette; Bradford, Lara; Putzu, Eugenia; Vieites, Marisol; Curbelo, Estela; Tomaz, Ana; Garat, Beatriz; Guerrero, Juan; Gancheff, Jorge; Maya Arango, Juan; Olea Azar, Claudio; Gambino, Dinorah; Otero, Lucía (Wiley-VCH Verlag, 2014)
      Chagas disease, caused by the protozoan parasite Trypanosoma cruzi, is a major health problem worldwide. In this work, we report the development of palladium and platinum metal complexes with 5-nitrofuryl-containing ...
    • ESR, electrochemical and reactivity studies of antitrypanosomal palladium thiosemicarbazone complexes 

      Otero, Lucía; Folch, Christian; Barriga, Germán; Rigol Olsen, Carolina; Opazo, Lucía; Vieites, Marisol; Gambino, Dinorah; Cerecetto, Hugo; Norambuena, Ester; Olea Azar, Claudio (Elsevier B.V., 2008-08)
      Cyclic voltammetry (CV) and electron spin resonance (ESR) techniques were used in the investigation of novel palladium complexes with bioactive thiosemicarbazones derived from 5-nitrofurane or 5-nitrofurylacroleine. Sixteen ...
    • Novel antitrypanosomal agents based on palladium nitrofurylthiosemicarbazone complexes: DNA and redox metabolism as potential therapeutic targets 

      Otero, Lucía; Vieites, Marisol; Boiani, Lucía; Denicola, Ana; Rigol Olsen, Carolina; Opazo, Lucía; Olea Azar, Claudio; Maya Arango, Juan; Morello Casté, Antonio; Krauth Siegel, R. Luise; Piro, Oscar E.; Castellano, Eduardo; González, Mercedes; Gambino, Dinorah; Cerecetto, Hugo (AMER CHEMICAL SOC, 2006-06-01)
      In the search for new therapeutic tools against American Trypanosomiasis palladium complexes with bioactive nitrofuran-containing thiosemicarbazones as ligands were obtained. Sixteen novel palladium (II) complexes with the ...
    • Platinum(II) metal complexes as potential anti-Trypanosoma cruzi agents 

      Vieites, Marisol; Otero, Lucía; Santos, Diego; Toloza, Jeannette; Figueroa, Roberto; Norambuena, Ester; Olea Azar, Claudio; Aguirre, Gabriela; Cerecetto, Hugo; González, Mercedes; Morello Casté, Antonio; Maya Arango, Juan; Garat, Beatriz; Gambino, Dinorah (ELSEVIER SCIENCE INC, 2008-05)
      In the search for new therapeutic tools against Chagas’ disease (American Trypanosomiasis) two series of new platinum(II) complexes with bioactive 5-nitrofuryl containing thiosemicarbazones as ligands were synthesized, ...
    • Platinum-based complexes of bioactive 3-(5-nitrofuryl)acroleine thiosemicarbazones showing anti-Trypanosoma cruzi activity 

      Vieites, Marisol; Otero, Lucía; Santos, Diego; Olea Azar, Claudio; Norambuena, Ester; Aguirre, Gabriela; Cerecetto, Hugo; González, Mercedes; Kemmerling Weis, Ulrike; Morello, Antonio; Maya Arango, Juan; Gambino, Dinorah (2009)
      Eight new platinum(II) complexes with 3-(5-nitrofuryl)acroleine thiosemicarbazones showing anti-trypanosomal activity were synthesized, characterized and in vitro evaluated. Most of the complexes showed IC50 values in the ...
    • Potent in vitro anti-Trypanosoma cruzi activity of pyridine-2-thiol N-oxide metal complexes having an inhibitory effect on parasite-specific fumarate reductase 

      Vieites, Marisol; Smircich, Pablo; Parajón Costa, Beatriz; Rodríguez Borges, Jorge; Galaz, Verónica; Olea Azar, Claudio; Otero, Lucía; Aguirre, Gabriela; Cerecetto, Hugo; González, Mercedes; Gómez Barrio, Alicia; Garat, Beatriz; Gambino, Dinorah (SPRINGER, 2008-06)
      In the search for new therapeutic tools against Chagas disease (American trypanosomiasis) palladium and platinum complexes of the bioactive ligand pyridine-2- thiol N-oxide were exhaustively characterized and evaluated in ...
    • Water-Soluble Ruthenium Complexes Bearing Activity Against Protozoan Parasites 

      Sarniguet, Cynthia; Toloza, Jeannette; Cipriani, Micaella; Lapier, Michel; Vieites, Marisol; Toledano Magaña, Yanis; García Ramos, Juan Carlos; Ruiz Azuara, Lena; Moreno, Virtudes; Maya Arango, Juan; Olea Azar, Claudio; Gambino, Dinorah; Otero, Lucía (Springer, 2014)
      Parasitic illnesses are major causes of human disease and misery worldwide. Among them, both amebiasis and Chagas disease, caused by the protozoan parasites, Entamoeba histolytica and Trypanosoma cruzi, are responsible ...