Sphingolipid degradation in Leishmania (Leishmania) amazonensis.
BackgroundHuman leishmaniasis is caused by more than 20 Leishmania species and has a wide range of symptoms. Our recent studies have demonstrated the essential role of sphingolipid degradation in the virulence of Leishmania (Leishmania) major, a species ...
Agiesh Balakrishna Pillai +3 more
doaj +3 more sources
Serological reactivity of different antigenic preparations of Leishmania (Leishmania) amazonensis and the Leishmania braziliensis complex Reatividade sorológica frente a diferentes preparações antigênicas de Leishmania (Leishmania) amazonensis e do complexo Leishmania braziliensis [PDF]
Total antigen from Leishmania (Leishmania) amazonensis and isolates from the Leishmania braziliensis complex, along with their respective antigenic fractions obtained by affinity chromatography on concanavalin-A-Sepharose and jacalin-agarose columns ...
Adriano Gomes-Silva +8 more
doaj +5 more sources
Experimental treatment with sodium stibogluconate of hamsters infected with Leishmania (Leishmania) chagasi and Leishmania (Leishmania) amazonensis [PDF]
The present paper reports the experimental treatment of hamsters infected with Leishmania chagasi and Leishmania amazonensis with sodium stibogluconate (20mg/kg/day x 20 days). Only with L.
Elizabeth M. de Figueiredo +2 more
doaj +4 more sources
Effect of 3-Carene and the Micellar Formulation on Leishmania (Leishmania) amazonensis. [PDF]
Leishmaniases are neglected tropical diseases caused by obligate intracellular protozoa of the genus Leishmania. The drugs used in treatment have a high financial cost, a long treatment time, high toxicity, and variable efficacy. 3-Carene (3CR) is a hydrocarbon monoterpene that has shown in vitro activity against some Leishmania species; however, it ...
Silva ARST +10 more
europepmc +4 more sources
Visceral leishmaniasis caused by Leishmania (Leishmania) amazonensis associated with Hodgkin's lymphoma. [PDF]
Visceral leishmaniasis (VL) is mainly caused by Leishmania (Leishmania) donovani and Leishmania (L.) infantum; however, other Leishmania species have been associated with VL. We report a case of a patient simultaneously diagnosed with VL caused by Leishmania (L.) amazonensis and Hodgkin's lymphoma.
Porto VBG +9 more
europepmc +4 more sources
Activity of alkaloids from Aspidosperma nitidum against Leishmania (Leishmania) amazonensis. [PDF]
AbstractThis study evaluated the morphological changes caused by fractions and subfractions, obtained from barks of Aspidosperna nitidum, against L. (L.) amazonensis promastigotes. The ethanolic extract (EE) obtained through the maceration of trunk barks was subjected to an acid–base partition, resulting the neutral (FN) and the alkaloid (FA) fractions,
do Socorro Silva da Veiga A +10 more
europepmc +4 more sources
Inhibition of Leishmania (Leishmania) amazonensis growth and infectivity by aureobasidin A [PDF]
To study the effect of aureobasidin A, an inhibitor of inositol phosphorylceramide (IPC) synthase, on Leishmania growth and infectivity.Effects of aureobasidin A were determined for: (i) promastigote growth in axenic culture; (ii) promastigote infectivity in macrophage monolayers; (iii) development of footpad lesions in BALB/c mice; (iv ...
Ameria K, Tanaka +3 more
openaire +2 more sources
Leishmaniasis is an anthropozoonotic disease, and dogs are considered the main urban reservoir of the parasite. Macrophages, the target cells of Leishmania sp., play an important role during infection.
Natalia Rocha Nadaes +11 more
doaj +1 more source
As leishmanioses são zoonoses endêmicas em Mato Grosso do Sul e têm por agentes etiológicos nessa região Leishmania (Leishmania) chagasi, Leishmania (Leishmania) amazonensis e Leishmania (Viannia) braziliensis.
Manoel Sebastião da Costa Lima Junior +5 more
doaj +1 more source
New therapeutic alternatives against leishmaniasis remain a priority. The activity of azithromycin against Leishmania (Leishmania) major has been previously demonstrated.
Ángel Sinagra +5 more
doaj +1 more source

