1992
DOI: 10.7705/biomedica.v12i2.2025
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Evaluación del efecto del ácido nalidíxico, ampicilina, kanamicina, penicilina G y polimixina B en los cultivos de promastigotes de leishmania

Abstract: Seevaluóel efectodediferentesconcentracionesdeácidonalidíxico, ampicilina, kanarnicina, penicilina G y polimixina B, sobre la población de promastigotes de Leishmania braziliensis braziliensis , Leishmania donovani chagasi y Leishmania mexicana amazonensis in vitro. La penicilina G y la ampicilina se pueden utilizar hasta concentraciones de 1000 uglml y 500 uglml respectivamente en cultivo de promastigotes de cualquiercepadeLeishmania sinqueéstosseafecten. LapolimixinaBdisminuyelapoblación de pmmastigotes por … Show more

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“…Treatment for dermal infection caused by Pseudomonas and other Gram-negative bacteria includes the antimicrobial peptides called polymyxins, which are also active against few strains of Gram-positive bacteria [14]. Among polymyxins, polymyxin B (polB) is used against Pseudomonas infections and briefly reported as an inhibitor of Leishmania growth [15]; other cationic antimicrobial peptides were classified as leishmanicidal, but none of them are available in the market [16]. Since peptide activity can decrease due to cell culture medium additives, we fabricated PBCAnp to adsorb the antimicrobial and deliver it inside macrophages.…”
Section: Introductionmentioning
confidence: 99%
“…Treatment for dermal infection caused by Pseudomonas and other Gram-negative bacteria includes the antimicrobial peptides called polymyxins, which are also active against few strains of Gram-positive bacteria [14]. Among polymyxins, polymyxin B (polB) is used against Pseudomonas infections and briefly reported as an inhibitor of Leishmania growth [15]; other cationic antimicrobial peptides were classified as leishmanicidal, but none of them are available in the market [16]. Since peptide activity can decrease due to cell culture medium additives, we fabricated PBCAnp to adsorb the antimicrobial and deliver it inside macrophages.…”
Section: Introductionmentioning
confidence: 99%