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Antimicrobial Agents and Chemotherapy, February 1999, p. 390-392, Vol. 43, No. 2
0066-4804/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
Activity of a Heat-Induced Reformulation of
Amphotericin B Deoxycholate (Fungizone) against Leishmania
donovani
C.
Petit,1
V.
Yardley,2
F.
Gaboriau,1,*
J.
Bolard,1 and
S.
L.
Croft2
Laboratoire de Physicochimie
Biomoléculaire et Cellulaire (CNRS ESA 7033), Université
Pierre et Marie Curie, 75252 Paris cedex 05, France,1 and
Department of Infectious
and Tropical Diseases, London School of Hygiene and Tropical
Medicine, London WC1E 7HT, United Kingdom2
Received 17 June 1998/Returned for modification 4 September
1998/Accepted 2 November 1998
The heat treatment of amphotericin B deoxycholate (Fungizone),
which was previously shown to induce superaggregation and decrease the
toxicity of the drug to mammalian cells, increased its activity against
Leishmania donovani in BALB/c mice, whereas it reduced its
toxicity. Heat treatment preserved the activity of Fungizone against
L. donovani HU3-infected mouse peritoneal macrophages.
*
Corresponding author. Present address: Groupe de
Recherche en Thérapeutique Anticancéreuse (CNRS ESA 6027),
Université Rennes 1, Faculté de Médecine, 2 Avenue du
Professeur Léon Bernard 35043 Rennes cedex, France. Phone: (2) 99 33 62 69. Fax: (2) 99 33 68 99. E-mail:
Francois.Gaboriau{at}univ-rennes1.fr.
Antimicrobial Agents and Chemotherapy, February 1999, p. 390-392, Vol. 43, No. 2
0066-4804/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
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