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Exocytosis Cell Biology

Studies from Huazhong University of Science and Technology, Institute of Neuroscience provide new data on exocytosis cell biology

Published in Pain and Central Nervous System Week, April 12th, 2010

Research findings, 'GSK-3beta inhibits presynaptic vesicle exocytosis by phosphorylating P/Q-type calcium channel and interrupting SNARE complex formation,' are discussed in a new report. According to recent research published in the Journal of Neuroscience, "Glycogen synthase kinase-3 (GSK-3), a Ser/Thr protein kinase abundantly expressed in neurons, plays diverse functions in physiological and neurodegenerative conditions. Our recent study shows that upregulation of GSK-3 suppresses long-term potentiation and presynaptic release of glutamate; however, the underlying mechanism is elusive."

"Here, we show that activation of GSK-3beta retards the synaptic vesicle...

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