D-Serine regulates cerebellar LTD and motor coordination through the δ2 glutamate receptor

…, K Matsuda, K Kohda, K Emi, J Motohashi… - Nature …, 2011 - nature.com
D-Serine (D-Ser) is an endogenous co-agonist for NMDA receptors and regulates neurotransmission
and synaptic plasticity in the forebrain. D-Ser is also found in the cerebellum during …

Anterograde C1ql1 signaling is required in order to determine and maintain a single-winner climbing fiber in the mouse cerebellum

…, M Abe, K Matsuda, YH Takeo, K Kohda, J Motohashi… - Neuron, 2015 - cell.com
Neuronal networks are dynamically modified by selective synapse pruning during development
and adulthood. However, how certain connections win the competition with others and …

[HTML][HTML] Optimizing nervous system-specific gene targeting with Cre driver lines: prevalence of germline recombination and influencing factors

…, LA Lavery, W Li, T Maruo, J Motohashi… - Neuron, 2020 - cell.com
The Cre-loxP system is invaluable for spatial and temporal control of gene knockout, knockin,
and reporter expression in the mouse nervous system. However, we report varying …

Structural basis for integration of GluD receptors within synaptic organizer complexes

…, E Miura, M Rossmann, N Mitakidis, J Motohashi… - Science, 2016 - science.org
Ionotropic glutamate receptor (iGluR) family members are integrated into supramolecular
complexes that modulate their location and function at excitatory synapses. However, a lack of …

Optogenetic control of synaptic AMPA receptor endocytosis reveals roles of LTD in motor learning

W Kakegawa, A Katoh, S Narumi, E Miura, J Motohashi… - Neuron, 2018 - cell.com
Long-term depression (LTD) of AMPA-type glutamate receptor (AMPA receptor)-mediated
synaptic transmission has been proposed as a cellular substrate for learning and memory. …

[HTML][HTML] In vivo nanoscopic landscape of neurexin ligands underlying anterograde synapse specification

K Nozawa, T Sogabe, A Hayashi, J Motohashi, E Miura… - Neuron, 2022 - cell.com
Excitatory synapses are formed and matured by the cooperative actions of synaptic organizers,
such as neurexins (Nrxns), neuroligins (Nlgns), LRRTMs, and Cbln1. Recent super-…

[HTML][HTML] Activity-dependent secretion of synaptic organizer Cbln1 from lysosomes in granule cell axons

K Ibata, M Kono, S Narumi, J Motohashi, W Kakegawa… - Neuron, 2019 - cell.com
Synapse formation is achieved by various synaptic organizers. Although this process is
highly regulated by neuronal activity, the underlying molecular mechanisms remain largely …

Roles of Cbln1 in non-motor functions of mice

S Otsuka, K Konno, M Abe, J Motohashi… - Journal of …, 2016 - jneurosci.org
The cerebellum is thought to be involved in cognitive functions in addition to its well
established role in motor coordination and motor learning in humans. Cerebellin 1 (Cbln1) is …

Differential regulation of synaptic plasticity and cerebellar motor learning by the C-terminal PDZ-binding motif of GluRδ2

…, K Emi, K Matsuda, K Kohda, J Motohashi… - Journal of …, 2008 - jneurosci.org
The δ2 glutamate receptor (GluRδ2) is predominantly expressed in Purkinje cells and plays
crucial roles in cerebellar functions: GluRδ2 −/− mice display ataxia and impaired motor …

The N-terminal domain of GluD2 (GluRδ2) recruits presynaptic terminals and regulates synaptogenesis in the cerebellum in vivo

…, K Kohda, K Matsuda, K Emi, J Motohashi… - Journal of …, 2009 - jneurosci.org
The δ2 glutamate receptor (GluRδ2; GluD2), which is predominantly expressed on postsynaptic
sites at parallel fiber (PF)–Purkinje cell synapses in the cerebellum, plays two crucial …