Author

Kazuhisa Sakai

National Center of Neurology and Psychiatry

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Neuroscience· 2 Animal Behavior & Cognition· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Assay:imaging· 2 Organism:non-human primate· 2 Research Focus:host-pathogen & immune response· 1 Organism:mouse· 1

Frequent Co-Authors

Noritaka IchinoheiD· 3 shared Izuru Miyawaki· 2 shared Jun NoguchiiD· 2 shared Kayo Sumida· 2 shared Keiko NakagakiiD· 2 shared Kohei HoshinoiD· 2 shared Koichi SaitoiD· 2 shared Risa Isoda· 2 shared

Activity by Year

2020-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersNeuroscience

Noritaka IchinoheORCID

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3 papers

Recent·Most cited

Heightened gaze responsiveness and mutual gaze instability at close distances characterize dyadic coordination in a marmoset model of autism

Madoka Nakamura, Tomoko Sato, Tohru Kurotani, Kazuhisa Sakai, Anna Maria Hadjiev, Shuntaro Sasai, Koki Mimura, Nobuyuki Kawai, Tsuyoshi Shimmura, Noritaka Ichinohe

This study examines dyadic coordination in a marmoset model of autism, finding heightened gaze responsiveness and unstable mutual gaze at close distances in affected pairs.

Scientific Reports · Oct 28, 2026Peer-reviewedAnimal Behavior & Cognition

Altered projection-specific synaptic remodeling and its modification by oxytocin in an idiopathic autism marmoset model

Jun Noguchi, Satoshi Watanabe, Tomofumi Oga, Risa Isoda, Keiko Nakagaki, Kazuhisa Sakai, Kayo Sumida, Kohei Hoshino, Koichi Saito, Izuru Miyawaki, Eriko Sugano, Hiroshi Tomita, Hiroaki Mizukami, Akiya Watakabe, Tetsuo Yamamori, Noritaka Ichinohe

This study investigates altered synaptic remodeling in an ASD marmoset model and shows oxytocin reduces clustered spine emergence.

Communications Biology · May 27, 2024Peer-reviewedNeuroscience

Distinct synaptic and related transcriptional abnormalities in neonatal, childhood and mature autism model of primate: implications for early-age therapeutic intervention

Satoshi Watanabe, Tohru Kurotani, Tomofumi Oga, Jun Noguchi, Risa Isoda, Akiko Nakagami, Kazuhisa Sakai, Keiko Nakagaki, Kayo Sumida, Kohei Hoshino, Koichi Saito, Izuru Miyawaki, Masayuki Sekiguchi, Keiji Wada, Takafumi Minamimoto, Noritaka Ichinohe

This study identifies distinct synaptic and gene expression abnormalities in primate ASD models across developmental stages, suggesting potential targets for early therapeutic intervention.

bioRxiv · Aug 18, 2020 · PreprintNeuroscience