Transcriptomic profiling of gene expression and RNA processing during Leishmania major differentiation.

ABSTRACT: Protozoan parasites of the genus Leishmania are the etiological agents of leishmaniasis, a group of diseases with a worldwide incidence of 0.9-1.6 million cases per year. We used RNA-seq to conduct a high-resolution transcriptomic analysis of the global changes in gene expression and RNA processing events that occur as L. major transforms from non-infective procyclic promastigotes to infective metacyclic promastigotes. Careful statistical analysis across multiple biological replicates and the removal of batch effects provided a high quality framework for comprehensively analyzing differential gene expression and transcriptome remodeling in this pathogen as it acquires its infectivity. We also identified precise 5' and 3' UTR boundaries for a majority of Leishmania genes and detected widesp

SUBMITTER: Dillon LA 

PROVIDER: S-EPMC4538839 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature