Sphingolipid degradation in Leishmania (Leishmania) amazonensis.

ABSTRACT:

Background

Human 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 responsible for localized cutaneous leishmaniasis in the Old World. In this study, we investigated the function of sphingolipid degradation in Leishmania (Leishmania) amazonensis, an etiological agent of localized and diffuse cutaneous leishmaniasis in South America.

Methodology/principal findings

First, we identified the enzyme LaISCL which is responsible for sphingolipid degradation in L. amazonensis. Primarily localized in the mitochondrion, LaISCL shows increased expression as promastigotes progress from replicative log

SUBMITTER: Pillai AB 

PROVIDER: S-EPMC3527339 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature