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Host-derived popula...
Host-derived population genomics data provides insights into bacterial and diatom composition of the killer whale skin
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- Hooper, Rebecca (författare)
- Uppsala universitet,Zooekologi
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- Brealey, Jaelle C. (författare)
- Uppsala universitet,Zooekologi
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- van der Valk, Tom (författare)
- Uppsala universitet,Zooekologi
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- Alberdi, Antton (författare)
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Copenhagen K, Denmark
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- Durban, John W (författare)
- Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, La Jolla, California
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- Fearnbach, Holly (författare)
- SR3, SeaLife Response, Rehabilitation, and Research, Seattle, Washington
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- Robertson, Kelly M (författare)
- Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, La Jolla, California
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- Baird, Robin W (författare)
- Cascadia Research, Olympia, Washington
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- Hanson, M. Bradley (författare)
- Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington
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- Wade, Paul (författare)
- National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington
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- Gilbert, M Thomas P (författare)
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Copenhagen K, Denmark ; NTNU University Museum, Trondheim, Norway
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- Morin, Phillip A (författare)
- Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, La Jolla, California
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- Wolf, Jochen B. W. (författare)
- Uppsala universitet,Evolutionsbiologi,Science for Life Laboratory, SciLifeLab,Section of Evolutionary Biology, Faculty of Biology, LMU Munich, Munich, Germany
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- Foote, Andrew D (författare)
- Molecular Ecology and Fisheries Genetics Laboratory, School of Biological Sciences, Bangor University, Bangor, Gwynedd, UK
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- Guschanski, Katerina, Dr. 1978- (författare)
- Uppsala universitet,Zooekologi
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(creator_code:org_t)
- 2018-10-24
- 2019
- Engelska.
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Ingår i: Molecular Ecology. - : John Wiley & Sons. - 0962-1083 .- 1365-294X. ; 28:2, s. 484-502
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://onlinelibrar...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Recent exploration into the interactions and relationship between hosts and their microbiota has revealed a connection between many aspects of the host's biology, health and associated micro-organisms. Whereas amplicon sequencing has traditionally been used to characterize the microbiome, the increasing number of published population genomics data sets offers an underexploited opportunity to study microbial profiles from the host shotgun sequencing data. Here, we use sequence data originally generated from killer whale Orcinus orca skin biopsies for population genomics, to characterize the skin microbiome and investigate how host social and geographical factors influence the microbial community composition. Having identified 845 microbial taxa from 2.4 million reads that did not map to the killer whale reference genome, we found that both ecotypic and geographical factors influence community composition of killer whale skin microbiomes. Furthermore, we uncovered key taxa that drive the microbiome community composition and showed that they are embedded in unique networks, one of which is tentatively linked to diatom presence and poor skin condition. Community composition differed between Antarctic killer whales with and without diatom coverage, suggesting that the previously reported episodic migrations of Antarctic killer whales to warmer waters associated with skin turnover may control the effects of potentially pathogenic bacteria such as Tenacibaculum dicentrarchi. Our work demonstrates the feasibility of microbiome studies from host shotgun sequencing data and highlights the importance of metagenomics in understanding the relationship between host and microbial ecology.
Ämnesord
- NATURVETENSKAP -- Biologi -- Zoologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Zoology (hsv//eng)
Nyckelord
- Orcinus orca
- Cetacea
- contamination
- metagenomics
- microbiota
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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- Av författaren/redakt...
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Hooper, Rebecca
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Brealey, Jaelle ...
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van der Valk, To ...
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Alberdi, Antton
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Durban, John W
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Fearnbach, Holly
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Robertson, Kelly ...
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Baird, Robin W
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Hanson, M. Bradl ...
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Wade, Paul
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Gilbert, M Thoma ...
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Morin, Phillip A
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Wolf, Jochen B. ...
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Foote, Andrew D
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Guschanski, Kate ...
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Molecular Ecolog ...
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Uppsala universitet