نتایج جستجو برای: leishmanicidal

تعداد نتایج: 587  

Journal: :Antimicrobial agents and chemotherapy 2003
Maria do Socorro S do Socorro S Rosa Ricardo R Mendonça-Filho Humberto R Bizzo Igor de Almeida Rodrigues Rosangela Maria A Soares Thais Souto-Padrón Celuta Sales Alviano Angela Hampshire C S Lopes

The in vitro leishmanicidal effects of a linalool-rich essential oil from the leaves of Croton cajucara against Leishmania amazonensis were investigated. Morphological changes in L. amazonensis promastigotes treated with 15 ng of essential oil per ml were observed by transmission electron microscopy; leishmanial nuclear and kinetoplast chromatin destruction, followed by cell lysis, was observed...

Journal: :Antimicrobial agents and chemotherapy 2001
J R Luque-Ortega O M Rivero-Lezcano S L Croft L Rivas

A method for the rapid screening of drugs targeting the bioenergetic metabolism of Leishmania spp. was developed. The system is based on the monitoring of changes in the intracellular ATP levels of Leishmania donovani promastigotes that occur in vivo, as assessed by the luminescence produced by parasites transfected with a cytoplasmic form of Phothinus pyralis luciferase and incubated with free...

2009
Elizabeth R. Sharlow David Close Tongying Shun Stephanie Leimgruber Robyn Reed Gabriela Mustata Peter Wipf Jacob Johnson Michael O'Neil Max Grögl Alan J. Magill John S. Lazo

Patients with clinical manifestations of leishmaniasis, including cutaneous leishmaniasis, have limited treatment options, and existing therapies frequently have significant untoward liabilities. Rapid expansion in the diversity of available cutaneous leishmanicidal chemotypes is the initial step in finding alternative efficacious treatments. To this end, we combined a low-stringency Leishmania...

2013
Deivid C. Soares Nathalya A. Portella Mônica Freiman de S. Ramos Antonio C. Siani Elvira M. Saraiva

This study investigated the leishmanicidal activity against Leishmania amazonensis of four commercial oils from Copaifera spp. named as C1, C2, C3, and C4, the sesquiterpene and diterpene pools obtained from distilling C4, and isolated β -caryophyllene (CAR). Copaiba oils chemical compositions were analyzed by gas chromatography and correlated with biological activities. Diterpenes-rich oils C2...

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