PUBLICATION
The impact of housing environment color on zebrafish anxiety-like behavioral and physiological (cortisol) responses
- Authors
- de Abreu, M.S., C V V Giacomini, A., Genario, R., Dos Santos, B.E., Marcon, L., Demin, K.A., Kalueff, A.V.
- ID
- ZDB-PUB-200504-4
- Date
- 2020
- Source
- General and comparative endocrinology 294: 113499 (Journal)
- Registered Authors
- Kalueff, Allan V.
- Keywords
- anxiety, behavior, color, cortisol, zebrafish
- MeSH Terms
-
- Male
- Animals
- Zebrafish/physiology*
- Housing, Animal*
- Hydrocortisone/metabolism*
- Anxiety/physiopathology*
- Behavior, Animal*
- Female
- Models, Animal
- PubMed
- 32360541 Full text @ Gen. Comp. Endocrinol.
Citation
de Abreu, M.S., C V V Giacomini, A., Genario, R., Dos Santos, B.E., Marcon, L., Demin, K.A., Kalueff, A.V. (2020) The impact of housing environment color on zebrafish anxiety-like behavioral and physiological (cortisol) responses. General and comparative endocrinology. 294:113499.
Abstract
Color of the environment is an important factor modulating human and animal behavior and physiology. Animal models are a valuable tool to understand how colors affect social, cognitive and affective responses. The zebrafish (Danio rerio) is rapidly emerging as an important organism in neuroscience and physiology. Here, we examine whether the color of housing environment influences zebrafish anxiety-like behavior and whole-body cortisol levels. Overall, housing for 15 days in transparent and white holding tanks increases, and in black or blue tanks decreases, baseline anxiety-like behavior in adult zebrafish. Housing in blue tanks (vs. white) also reduced their cortisol levels. Taken together, our data suggest that color of the housing environment is an important factor that affects neurobehavioral and endocrine responses in zebrafish. Our study also reinforces zebrafish as a promising model organism to study neurobiology of compex brain-environment interactions.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping