Leishmanicidal Activity of Isoselenocyanate Derivatives

Leishmanicidal activity of passifloricin A and derivatives.

Several natural and hemisyntetic passifloricins were assayed against Leishmania panamensis amastigotes. High leishmanicidal activity as well as toxicity was observed. The structure of a new compound is also reported.

Novel immunomodulatory function of 1,3,4-thiadiazole derivatives with leishmanicidal activity.

OBJECTIVES Previously, some nitroheteroaryl-1,3,4-thiadiazole derivatives were identified to have potent activity against Leishmania sp. The present aim was to complete the in vitro analysis, thereby investigating the in vivo efficiency of the analogues 15a, 21a and 21b against infected BALB/c mice. METHODS Following parasite inoculation and intraperitoneal drug administration (5 and 20 mg/kg...

In Vivo Evaluation of Leishmanicidal Activity of Benzophenone Derivatives by qPCR

In many tropical areas, infections by Leishmania species are endemic and include visceral leishmaniasis (VL), which is often fatal if untreated. Outside India, VL treatment and control are based on long-term administration of highly toxic pentavalent antimonials. Previously, we described the synthesis and in vitro leishmanicidal activity of a series of nine benzophenone derivatives with low tox...

leishmanicidal activity of pulicaria gnaphalodes

Leishmanicidal activities of novel synthetic furoxan and benzofuroxan derivatives.

A novel series of furoxan (1,2,5-oxadiazole 2-oxide) (compounds 3, 4a and -b, 13a and -b, and 14a to -f) and benzofuroxan (benzo[c][1,2,5]oxadiazole 1-oxide) (compounds 7 and 8a to -c) derivatives were synthesized, characterized, and evaluated for in vitro activity against promastigote and intracellular amastigote forms of Leishmania amazonensis. The furoxan derivatives exhibited the ability to...