Does experience-driven axon retraction in the pharmacologically inactivated visual cortex require synaptic transmission?
Therefore, the experience-driven axon retraction in the inactivated cortex can proceed in the absence of synaptic transmission. These results suggest that presynaptic mechanisms play an important role in the experience-driven refinement of geniculocortical axons.
These results suggest that HG, via PI3K/Akt signaling, induces NF-kappaB-related upregulation of COX-2, which in turn triggers the caspase-3 activity that facilitates HUVEC apoptosis. Also, HG may cause ROS generation in HUVECs through a PI3K/Akt-dependent pathway.