Author

Takeshi Sakaba

Doshisha UniversityORCID 0000-0003-0688-7717Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Assay:electronic health records· 3 Approach:experimental assay· 3 Organism:mouse· 3 Research Focus:cell type annotation· 2 Research Focus:cell-cell communication· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Kohtarou KonnoiD· 2 shared Miwako YamasakiiD· 2 shared Yuki HashimotodaniiD· 2 shared Himawari HiraiiD· 1 shared Hirokazu SakamotoiD· 1 shared Kenzo HiroseiD· 1 shared Masahiko WatanabeiD· 1 shared Rinako MiyanoiD· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 13 mutual co-author links

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2 shared papersNeuroscience

Kohtarou KonnoORCID

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3 papers

Recent·Most cited

NeurosciencebioRxivPreprintSep 29, 2026

Sequential maturation of supramammillary glutamatergic/GABAergic co-transmission onto adult-born dentate granule cells

Yuki Hashimotodani, Kohtarou Konno, Miwako Yamasaki, Takeshi Sakaba

This study shows that synapses from the supramammillary nucleus onto adult-born dentate granule cells mature from GABAergic to glutamate/GABA co-transmission, with SuM activity promoting this transition.

DOI 10.64898/2026.09.28.754986

mouseelectronic health records

𝕏 PostBluesky

NeurosciencebioRxivMay 23, 2024

Distinct release properties of glutamate/GABA co-transmission serve as a frequency-dependent filtering of supramammillary inputs

Himawari Hirai, Kohtarou Konno, Miwako Yamasaki…·Yuki Hashimotodani

The paper investigates glutamate/GABA co-transmission in SuM to dentate granule cell synapses, finding distinct release properties and frequency-dependent filtering mechanisms.

13 citations

mouseelectronic health records

𝕏 PostBluesky

NeuroscienceeLifePeer-reviewedNov 9, 2023

RRIM-BP2 regulates Ca2+ channel abundance and neurotransmitter release at hippocampal mossy fiber terminals.

Rinako Miyano, Hirokazu Sakamoto, Kenzo Hirose, Takeshi Sakaba

This study investigates the role of RIM-BP2 in regulating Ca2+ channel abundance and neurotransmitter release at hippocampal mossy fiber terminals using electrophysiological and imaging techniques.

3 citations

mouseelectronic health records

𝕏 PostBluesky