Y. K. Kim

Synaptic engram underlies memory

The paper shows that synaptic depression between memory-encoding engram cells impairs memory, demonstrating that synaptic plasticity between these cells causally supports memory.

Protein Synthesis Blockade Prevents Fear Memory Reactivation via Inhibition of Engram Synapse Strengthening

This study shows that protein synthesis inhibition reduces engram synapse density and spine size, impairing fear memory recall and optogenetic reactivation in mice.

Growth hormone is required for hippocampal engram cell maturation

This study identifies growth hormone as essential for hippocampal engram cell maturation by facilitating synaptic strengthening during memory formation.