Embryonic and larval development of the northern pike: An emerging fish model system for evo-devo research.
J Morphol
; 280(8): 1118-1140, 2019 08.
Article
en En
| MEDLINE
| ID: mdl-31188506
ABSTRACT
The northern pike, Esox lucius, is one of the largest temperate freshwater apex predators with a characteristic morphology an elongated body with pelvic, dorsal, and anal fins located at the rear as a functional feature to sprint predation. However, the typical pike character is its head, which is characterized by a long, flattened snout, a well-armed mouth with numerous teeth, and large eyes characteristic of shallow water visual predators. Although the northern pike is becoming increasingly popular as a model system for ecology and evolutionary research, a detailed staging table has not yet been reported. In this study, we report the first comprehensive staging table for the northern pike, spanning from the one-cell stage to the freely-swimming juvenile stage. In addition to classical embryological descriptions, we use a DAPI staining to distinguish individual cells and embryonic structures during the early development. This dataset, in combination with the genomic and transcriptomic resources already available, serves as a foundation for in-depth mechanistic studies dealing with development using this species.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Esocidae
/
Desarrollo Embrionario
/
Evolución Biológica
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Fenómenos Ecológicos y Ambientales
/
Modelos Biológicos
Tipo de estudio:
Prognostic_studies
Límite:
Animals
Idioma:
En
Revista:
J Morphol
Año:
2019
Tipo del documento:
Article
País de afiliación:
República Checa