Transcriptome profiling identifies genes/pathways associated with experimental resistance to paromomycin in Leishmania donovani.

ABSTRACT: Widespread resistance towards antimony and reports of relapses following miltefosine treatment has severely affected the management of visceral leishmaniasis (VL) in the Indian subcontinent. Paromomycin (PMM), an aminoglycoside antibiotic, has been licensed for VL treatment in India in 2007. Although its use is still restricted in the field, unraveling the molecular mechanism of resistance towards PMM is the key to preserve the drug. In this study, PMM resistant lines were selected up to 100 μM of PMM in three distinct field isolates of Leishmania donovani at promastigote stage. The resistance induced at promastigote level was also evident in amastigotes which showed 6 fold decreases in PMM susceptibility. Comparative transcriptome profiling of PMM resistant (PMM-R) and the corresponding P

SUBMITTER: Verma A 

PROVIDER: S-EPMC5645162 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature