Perspectives for the development of animal models of bipolar disorder

Bipolar disorder (BD) has been a particularly challenging illness for the development of adequate animal models for neurobiological studies. These difficulties are largely related to the peculiar clinical characteristics of this illness, with an intriguing alternation of mania, depression, euthymia, and mixed states. The etiology and brain mechanisms involved in this several mental illness remain unknown. Preclinical studies with animal models …