Bicaudal-C protein, a potential antidepressant target

Bicaudal-C protein is a highly conserved RNA binding protein, which contains K homology domains and sterile alpha motif domain. Genome-wide association study identified that Bicaudal-C protein was associated with depression. The expression of Bicaudal-C increased in depression patients, also increased expression of Bicaudal-C induces the behavior of depression. The decrease of synaptic plasticity plays a part in depression. Bicaudal-C protein reduces the synaptic plasticity of neurons via TrkB/mTOR/AMPA/pGluA1 pathways, Wnt pathway, or influencing some proteins related to synaptic plasticity. The decreased expression of Bicaudal-C plays an important role in the action of several antidepressants, such as ketamine, biperiden, and scopolamine. Therefore, Bicaudal-C protein may be a potential antidepressant target. Clarifying the relationship between Bicaudal-C protein and depression may help us to find new antidepressants. This review focuses on the research advances of the relationship between Bicaudal-C protein and depression.

Source: NeuroReport - October 7, 2021 Category: Neurology Tags: Cellular, Molecular and Developmental Neuroscience Source Type: research