Jain's team links dendritic plateaus to CaMKII activation in new learning mechanism
Updated
Updated · Quanta Magazine · Apr 24
Jain's team links dendritic plateaus to CaMKII activation in new learning mechanism
6 articles · Updated · Quanta Magazine · Apr 24
In 2024, Jain and colleagues identified that dendritic plateau potentials may trigger CaMKII, a protein essential for synaptic strengthening, over several seconds in the hippocampus.
This process, termed behavioral timescale synaptic plasticity (BTSP), enables rapid, one-shot learning by strengthening only relevant synapses, potentially solving the credit assignment problem in memory formation.
BTSP complements traditional Hebbian plasticity and may be crucial for episodic memory, though its full molecular mechanism and prevalence beyond the hippocampus remain under investigation.
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