Metabolic mechanisms of Coilia nasus in the natural food intake state during migration.
Genomics
; 112(5): 3294-3305, 2020 09.
Article
en En
| MEDLINE
| ID: mdl-32540494
ABSTRACT
As a prominent member of freshwater and coastal fish faunas, Coilia nasus migrates annually from the sea up the Yangtze River in China to spawn. It is traditionally believed that C. nasus generally do not feed during their spawning migration. However, we recently documented the occurrence of food intake phenomenon in C. nasus following voluntary fasting. The purpose of the current study is to explore the metabolic mechanisms on C. nasus in response to food intake during migration. A total of 23,159 differentially expressed mRNA molecules and 204 metabolites were identified in transcriptome and metabolome analyses. Our results provide insights into the activation of energy consumption and reinforcement of energy storage during migration, and also identify key genes involved in food intake regulation. Our findings will be useful for future research on population recruitment and energy utilization in wild C. nasus.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Migración Animal
/
Peces
Tipo de estudio:
Prognostic_studies
Límite:
Animals
Idioma:
En
Revista:
Genomics
Asunto de la revista:
GENETICA
Año:
2020
Tipo del documento:
Article