Publikation:

The piranha draft genome provides molecular insight associated to its unique feeding behavior

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Datum

2019

Autor:innen

Schartl, Manfred
Kneitz, Susanne
Volkoff, Helene
Adolfi, Mateus
Schmidt, Cornelia
Fischer, Petra
Minx, Patrick
Tomlinson, Chad
Warren, Wesley C.

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

URI (zitierfähiger Link)
http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1cbyeyen2k6ez5
DOI (zitierfähiger Link)
https://doi.org/10.1093/gbe/evz139
ArXiv-ID

Internationale Patentnummer

Link zur Lizenz

CC BY 4.0

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Gold

Sammlungen

Biologie: Publikationen
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Genome biology and evolution. 2019, 11(8), pp. 2099-2106. eISSN 1759-6653. Available under: doi: 10.1093/gbe/evz139

Zusammenfassung

The piranha enjoys notoriety due to its infamous predatory behavior but much is still not understood about its evolutionary origins and the underlying molecular mechanisms for its unusual feeding biology. We sequenced and assembled the red-bellied piranha (Pygocentrus nattereri) genome to aid future phenotypic and genetic investigations. The assembled draft genome is similar to other related fishes in repeat composition and gene count. Our evaluation of genes under positive selection suggests candidates for adaptations of piranhas' feeding behavior in neural functions, behavior and regulation of energy metabolism. In the fasted brain, we find genes differentially expressed that are involved in lipid metabolism and appetite regulation as well as genes that may control the aggression/boldness behavior of hungry piranhas. Our first analysis of the piranha genome offers new insight and resources for the study of piranha biology and for feeding motivation and starvation in other organisms.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

whole genome sequencing, genome annotation, comparative genomics, RNA-seq transcriptome, energy homeostasis, starvation

Konferenz

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Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

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ISO 690SCHARTL, Manfred, Susanne KNEITZ, Helene VOLKOFF, Mateus ADOLFI, Cornelia SCHMIDT, Petra FISCHER, Patrick MINX, Chad TOMLINSON, Axel MEYER, Wesley C. WARREN, 2019. The piranha draft genome provides molecular insight associated to its unique feeding behavior. In: Genome biology and evolution. 2019, 11(8), pp. 2099-2106. eISSN 1759-6653. Available under: doi: 10.1093/gbe/evz139
BibTex
@article{Schartl2019-08-01piran-46415,
  year={2019},
  doi={10.1093/gbe/evz139},
  title={The piranha draft genome provides molecular insight associated to its unique feeding behavior},
  number={8},
  volume={11},
  journal={Genome biology and evolution},
  pages={2099--2106},
  author={Schartl, Manfred and Kneitz, Susanne and Volkoff, Helene and Adolfi, Mateus and Schmidt, Cornelia and Fischer, Petra and Minx, Patrick and Tomlinson, Chad and Meyer, Axel and Warren, Wesley C.}
}
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Interner Vermerk

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