Sloan, M. A. , Brooks, K., Otto, T. D. , Sanders, M. J., Cotton, J. A. and Ligoxygakis, P. (2019) Transcriptional and genomic parallels between the monoxenous parasite Herpetomonas muscarum and Leishmania. PLoS Genetics, 15(11), e1008452. (doi: 10.1371/journal.pgen.1008452) (PMID:31710597) (PMCID:PMC6872171)
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Abstract
Trypanosomatid parasites are causative agents of important human and animal diseases such as sleeping sickness and leishmaniasis. Most trypanosomatids are transmitted to their mammalian hosts by insects, often belonging to Diptera (or true flies). These are called dixenous trypanosomatids since they infect two different hosts, in contrast to those that infect just insects (monoxenous). However, it is still unclear whether dixenous and monoxenous trypanosomatids interact similarly with their insect host, as fly-monoxenous trypanosomatid interaction systems are rarely reported and under-studied–despite being common in nature. Here we present the genome of monoxenous trypanosomatid Herpetomonas muscarum and discuss its transcriptome during in vitro culture and during infection of its natural insect host Drosophila melanogaster. The H. muscarum genome is broadly syntenic with that of human parasite Leishmania major. We also found strong similarities between the H. muscarum transcriptome during fruit fly infection, and those of Leishmania during sand fly infections. Overall this suggests Drosophila-Herpetomonas is a suitable model for less accessible insect-trypanosomatid host-parasite systems such as sand fly-Leishmania.
Item Type: | Articles |
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Additional Information: | KB, TDO, MJS and JAC were supported by Wellcome via their core support for the Wellcome Sanger Institute (WSI) through grant 206194. Work in Oxford was supported by a Consolidator grant from the European Research Council (310912 Droso-Parasite, to PL), project grant BB/K003569 from the Biological and Biotechnological Sciences Research Council (to PL) and a Wellcome Trust doctoral scholarship (to MAS). |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Cotton, Professor James and Otto, Professor Thomas and Sloan, Dr Megan |
Creator Roles: | Otto, T. D.Data curation, Methodology, Software Sloan, M. A.Data curation, Formal analysis, Investigation, Writing – original draft Cotton, J. A.Conceptualization, Formal analysis, Investigation, Methodology, Resources, Software, Supervision, Validation, Visualization, Writing – review and editing |
Authors: | Sloan, M. A., Brooks, K., Otto, T. D., Sanders, M. J., Cotton, J. A., and Ligoxygakis, P. |
College/School: | College of Medical Veterinary and Life Sciences > School of Infection & Immunity College of Medical Veterinary and Life Sciences > School of Biodiversity, One Health & Veterinary Medicine |
Research Centre: | College of Medical Veterinary and Life Sciences > School of Infection & Immunity > Centre for Immunobiology |
Journal Name: | PLoS Genetics |
Publisher: | Public Library of Science |
ISSN: | 1553-7390 |
ISSN (Online): | 1553-7404 |
Copyright Holders: | Copyright © 2019 Sloan et al. |
First Published: | First published in PLoS Genetics 15(11):e1008452 |
Publisher Policy: | Reproduced under a Creative Commons license |
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