Drugs used to treat bipolar disorder act via microRNAs to regulate expression of genes involved in neurite outgrowth

Background: The drugs commonly used to treat bipolar disorder have limited efficacy and drug discovery is hampered by the paucity of knowledge of the pathophysiology of this disease. This study aims to explore the role of microRNAs in bipolar disorder and understand the molecular mechanisms of action of commonly used bipolar disorder drugs. Methods: The transcriptional effects of bipolar disorder drug combination (lithium, valproate, lamotrigine...