In mouse primary cortical neurons, neuronal activity induced by Bic/4-AP increased circHomer1 expression measured by qRT-PCR. This cell-type-specific evidence is discussed in the context of schizophrenia-related neuronal signaling.
Regulation of neuronal circHomer1 biogenesis by PKA/CREB/ERK-mediated pathways and effects of glutamate and dopamine receptor blockade.