Browsing by Author "Marín Catalán, Rigoberto"

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    • Isradipine and lacidipine: Effects in vivo and in vitro on Trypanosoma cruzi epimastigotes 
      Núñez Vergara, Luis; Squella Serrano, Juan; Bollo Dragnic, Soledad; Marín Catalán, Rigoberto; Pino, L.; Díaz Araya, Guillermo; Letelier Muñoz, María Eugenia (PERGAMON-ELSEVIER SCIENCE LTD, 1998-01)
      1. Isradipine and lacidipine, two new drugs that are members of the nitro-aryl-1,4-dihydropyridine family, produced inhibition of both growth cultures and oxygen consumption on epimastigotes of Trypanosoma cruzi Tulahuen ...
    • Possible mechanisms underlying copper-induced damage in biological membranes leading to cellular toxicity 
      Letelier Muñoz, María Eugenia; Lepe, Ana María; Faúndez, Mario; Salazar, Julia; Marín Catalán, Rigoberto; Aracena Parks, Paula; Speisky Cosoy, Hernán (ELSEVIER SCI IRELAND, 2005-01-15)
      It is generally accepted that copper toxicity is a consequence of the generation of reactive oxygen species (ROS) by copper ions via Fenton or Haber-Weiss reactions. Copper ions display high affinity for thiol and amino ...