Molecular NeuroBiology lab @ KBRI

Dissecting Learning and Memory!

two-photon imaging

Exploring working mechanisms for working memory

Sustained neural activity in the cortex is thought to be the cellular mechanism of working-/short-term memory, but underlying mechanisms is still unclear. By focusing on the PPC-PFC circuit and utilizing several innovative molecular / viral vector tools, imaging, and slice physiology techniques, we would like to identify behaviorally-relevant PPC-PFC synapses and study their role in decision making behaviors.

Another "star" player in the field: astrocyte


Proper regulation of neural circuit formation/elimination & plasticity is essential for normal cognitive functions including learning and memory. We are focusing on the role of glia cells, astrocytes, in regulating "neural synapses" in functional and structural levels. In addition, we are also interested in identifying novel molecular factors mediating neuron-glia interaction, which is involved in long-term synaptic plasticity and learning & memory processes.