Cargando…

Annotated mitochondrial genome with Nanopore R9 signal for Nippostrongylus brasiliensis

Nippostrongylus brasiliensis, a nematode parasite of rodents, has a parasitic life cycle that is an extremely useful model for the study of human hookworm infection, particularly in regards to the induced immune response. The current reference genome for this parasite is highly fragmented with minim...

Descripción completa

Detalles Bibliográficos
Autores principales: Chandler, Jodie, Camberis, Mali, Bouchery, Tiffany, Blaxter, Mark, Le Gros, Graham, Eccles, David A
Formato: Online Artículo Texto
Lenguaje:English
Publicado: F1000Research 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5399971/
https://www.ncbi.nlm.nih.gov/pubmed/28491281
http://dx.doi.org/10.12688/f1000research.10545.1
_version_ 1783230741107179520
author Chandler, Jodie
Camberis, Mali
Bouchery, Tiffany
Blaxter, Mark
Le Gros, Graham
Eccles, David A
author_facet Chandler, Jodie
Camberis, Mali
Bouchery, Tiffany
Blaxter, Mark
Le Gros, Graham
Eccles, David A
author_sort Chandler, Jodie
collection PubMed
description Nippostrongylus brasiliensis, a nematode parasite of rodents, has a parasitic life cycle that is an extremely useful model for the study of human hookworm infection, particularly in regards to the induced immune response. The current reference genome for this parasite is highly fragmented with minimal annotation, but new advances in long-read sequencing suggest that a more complete and annotated assembly should be an achievable goal. We de-novo assembled a single contig mitochondrial genome from N. brasiliensis using MinION R9 nanopore data. The assembly was error-corrected using existing Illumina HiSeq reads, and annotated in full (i.e. gene boundary definitions without substantial gaps) by comparing with annotated genomes from similar parasite relatives. The mitochondrial genome has also been annotated with a preliminary electrical consensus sequence, using raw signal data generated from a Nanopore R9 flow cell.
format Online
Article
Text
id pubmed-5399971
institution National Center for Biotechnology Information
language English
publishDate 2017
publisher F1000Research
record_format MEDLINE/PubMed
spelling pubmed-53999712017-05-09 Annotated mitochondrial genome with Nanopore R9 signal for Nippostrongylus brasiliensis Chandler, Jodie Camberis, Mali Bouchery, Tiffany Blaxter, Mark Le Gros, Graham Eccles, David A F1000Res Research Article Nippostrongylus brasiliensis, a nematode parasite of rodents, has a parasitic life cycle that is an extremely useful model for the study of human hookworm infection, particularly in regards to the induced immune response. The current reference genome for this parasite is highly fragmented with minimal annotation, but new advances in long-read sequencing suggest that a more complete and annotated assembly should be an achievable goal. We de-novo assembled a single contig mitochondrial genome from N. brasiliensis using MinION R9 nanopore data. The assembly was error-corrected using existing Illumina HiSeq reads, and annotated in full (i.e. gene boundary definitions without substantial gaps) by comparing with annotated genomes from similar parasite relatives. The mitochondrial genome has also been annotated with a preliminary electrical consensus sequence, using raw signal data generated from a Nanopore R9 flow cell. F1000Research 2017-01-19 /pmc/articles/PMC5399971/ /pubmed/28491281 http://dx.doi.org/10.12688/f1000research.10545.1 Text en Copyright: © 2017 Chandler J et al. http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Chandler, Jodie
Camberis, Mali
Bouchery, Tiffany
Blaxter, Mark
Le Gros, Graham
Eccles, David A
Annotated mitochondrial genome with Nanopore R9 signal for Nippostrongylus brasiliensis
title Annotated mitochondrial genome with Nanopore R9 signal for Nippostrongylus brasiliensis
title_full Annotated mitochondrial genome with Nanopore R9 signal for Nippostrongylus brasiliensis
title_fullStr Annotated mitochondrial genome with Nanopore R9 signal for Nippostrongylus brasiliensis
title_full_unstemmed Annotated mitochondrial genome with Nanopore R9 signal for Nippostrongylus brasiliensis
title_short Annotated mitochondrial genome with Nanopore R9 signal for Nippostrongylus brasiliensis
title_sort annotated mitochondrial genome with nanopore r9 signal for nippostrongylus brasiliensis
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5399971/
https://www.ncbi.nlm.nih.gov/pubmed/28491281
http://dx.doi.org/10.12688/f1000research.10545.1
work_keys_str_mv AT chandlerjodie annotatedmitochondrialgenomewithnanoporer9signalfornippostrongylusbrasiliensis
AT camberismali annotatedmitochondrialgenomewithnanoporer9signalfornippostrongylusbrasiliensis
AT boucherytiffany annotatedmitochondrialgenomewithnanoporer9signalfornippostrongylusbrasiliensis
AT blaxtermark annotatedmitochondrialgenomewithnanoporer9signalfornippostrongylusbrasiliensis
AT legrosgraham annotatedmitochondrialgenomewithnanoporer9signalfornippostrongylusbrasiliensis
AT ecclesdavida annotatedmitochondrialgenomewithnanoporer9signalfornippostrongylusbrasiliensis