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  • Julio Alberto Urbina, Sara Pekerar, Hong biao Le, J. T. Patterson, Ben Montez, Eric Oldfield
  • Chemistry, Medicine
  • Biochimica et biophysica acta
  • 1995 (First Publication: 1 September 1995)
  • We report the results of a comparative study of the molecular order and dynamics of phosphatidylcholine (PC) bilayer membranes in the absence and presence of cholesterol, ergosterol and lanosterol,Continue Reading
  • Julio Alberto Urbina, Juan Luís Concepción, S Rangel, Gonzalo Visbal, Renee Lira
  • Biology, Medicine
  • Molecular and biochemical parasitology
  • 2002 (First Publication: 1 November 2002)
  • Trypanosoma cruzi and Leishmania parasites have a strict requirement for specific endogenous sterols (ergosterol and analogs) for survival and growth and cannot use the abundant supply of cholesterolContinue Reading
  • Renee Lira, Lellys M. Contreras, Raidījuma vadītājs Melnace Rita, Julio Alberto Urbina
  • Medicine, Biology
  • The Journal of antimicrobial chemotherapy
  • 2001 (First Publication: 1 May 2001)
  • We investigated the mechanism of action of metabolically stable lysophospholipid analogues (LPAs), with potent anti-tumour and anti-protozoal activity against Trypanosoma cruzi, the causative agentContinue Reading