Project description:Strongyloides ratti is a common gastro-intestinal parasite of the rat. The adult parasites are female only, about 2mm long and live in the mucosa of the small intestine. These parasites produce eggs that pass out of the host in its faeces. In the environment infective larval stages develop either directly or after a facultative sexual free-living adult generation. Infective larvae infect hosts by skin penetration.S. ratti is the laboratory analogue of the parasite of humans, S. stercoralis. S. stercoralis is a wide-spread parasite of humans, occurring principally in the tropics and sub-tropics: some 100-200 million people are infected worldwide. Infection of immunosuppressed individuals can result in disseminated strongyloidiasis, in which worms occur throughout the body. This can be fatal unless anti-Strongyloides therapy is given. Other species of Strongyloides parasitise a wide range of vertebrates. As part of the Strongyloides ratti genome project we are profiling the transcriptome of the parasite across its life cycle using RNA-Seq.. 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/

2013-01-28 | E-ERAD-92 | biostudies-arrayexpress

Strongyloides ratti molecular basis of parasitism

Project description:The genus Strongyloides spp. include important human parasites. There is also a well studied rodent model, S. ratti. Uniquely among parasitic nematodes, the Strongyloides life-cycle includes both a parasitic female stage and a genetically identical free-living female stage. Differences between these two female forms must be epigenetic, presumably controlled by altered transcription and translation. This is a project to compare the proteome and transcriptome of the parasitic and free-living females of S. ratti. From this we will define the genes and gene products of the parasitic female stage. This approach exploits the currently advanced S. ratti genome sequencing project. This work will give an understanding of the molecular basis of nematode parasitism, and so define new potential drug targets. 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/

2013-06-11 | E-ERAD-151 | biostudies-arrayexpress

Strongyloides venezuelensis Genome sequencing

Project description:Genomic assembly of nematode Strongyloides venezuelensis, as part of the 50 Helminth Genomes Initiative; sequencing of the parasitic worms that have the greatest impact on human, agricultural and veterinary disease and cause significant global health issues particularly in the developing world, or those used as model organisms.

| PRJEB530 | ENA

Planomonospora venezuelensis strain:NBRC 15590

Project description:Planomonospora venezuelensis NBRC 15590 genome sequencing project

| PRJDB11103 | ENA