ZFIN ID: ZDB-PUB-130903-50
Developing 'integrative' zebrafish models of behavioral and metabolic disorders
Nguyen, M., Yang, E., Neelkantan, N., Mikhaylova, A., Arnold, R., Poudel, M.K., Stewart, A.M., and Kalueff, A.V.
Date: 2013
Source: Behavioural brain research   256C: 172-187 (Review)
Registered Authors: Kalueff, Allan V.
Keywords: metabolic disorders, obesity, stress, neurobehavioral disorders, comorbidity, zebrafish models
MeSH Terms:
  • Animals
  • Disease Models, Animal*
  • Humans
  • Mental Disorders/physiopathology*
  • Metabolic Diseases/physiopathology*
  • Obesity/physiopathology
  • Stress, Psychological/physiopathology
  • Zebrafish/physiology*
PubMed: 23948218 Full text @ Behav. Brain Res.

Recently, the pathophysiological overlap between metabolic and mental disorders has received increased recognition. Zebrafish (Danio rerio) are rapidly becoming a popular model organism for translational biomedical research due to their genetic tractability, low cost, quick reproductive cycle, and ease of behavioral, pharmacological or genetic manipulation. High homology to mammalian physiology and the availability of well-developed assays also make the zebrafish an attractive organism for studying human disorders. Zebrafish neurobehavioral and endocrine phenotypes show promise for the use of zebrafish in studies of stress, obesity and related behavioral and metabolic disorders. Here, we discuss the parallels between zebrafish and other model species in stress and obesity physiology, as well as outline the available zebrafish models of weight gain, metabolic deficits, feeding, stress, anxiety and related behavioral disorders. Overall, zebrafish demonstrate a strong potential for modeling human behavioral and metabolic disorders, and their comorbidity.