Project description:This project encompasses the whole-genome sequencing, assembly, and comparative genomic analysis of Leishmania shawi, Leishmania guyanensis, and a naturally occurring interspecific hybrid strain (L. shawi/L. guyanensis). The primary objective is to e

| PRJNA1424572 | ENA

Macrophage response towards infection by the Leishmania-viral endosymbiont duo

Project description:Leishmania RNA virus 1 (LRV1) is a double stranded RNA (dsRNA) virus found in some strains of the human protozoan parasite Leishmania, the causative agent of leishmaniasis, a neglected tropical disease. Interestingly, the presence of LRV1 inside Leishmania constitutes an important virulence factor which worsens leishmaniasis outcome in a type I interferon (type I IFN) dependent manner and contributes to treatment failure. Understanding how macrophages respond towards Leishmania alone or in combination with LRV1 as well as the role that type I IFNs may play during infection is fundamental to oversee new therapeutic strategies. In order to dissect the macrophage response towards infection, RNA Sequencing (RNA-Seq) was performed on murine wild-type (WT) bone marrow derived macrophages infected with Leishmania guyanensis (Lgy) devoid or not of LRV1 (LgyLRV1- and LgyLRV1+ respectively) or co-infected with LgyLRV1- and Lymphocytic choriomeningitis virus (LCMV) for 8 and 24 hours. Additionally, macrophages were treated with type I IFN (IFNα or IFNβ) after 6 hours of infection.

2022-05-19 | GSE203088 | GEO

Experimental genetics in Leishmania tropica

Project description:The aim of this project is to use transcriptome sequencing of parents and offspring of Leishmania tropica genetic crosses to establish the basic parameters of recombination in this species and to understand the extent and importance of gene conversion. This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/

2015-06-25 | E-ERAD-408 | biostudies-arrayexpress

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