感覚入力特異的なスクラップ&ビルドによる大脳皮質内の多細胞ネットワーク形成機構

• Project Area: Dynamic regulation of brain function by Scrap & Build system
• Project/Area Number: 16H06460
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Biological Sciences
• Research Institution: National Institute for Physiological Sciences
• Principal Investigator: 吉村 由美子 生理学研究所, 基盤神経科学研究領域, 教授 (10291907)
• Co-Investigator(Kenkyū-buntansha): 山本 亘彦 大阪大学, 生命機能研究科, 教授 (00191429)
• Project Period (FY): 2016-06-30 – 2021-03-31
• Project Status: Completed (Fiscal Year 2020)
• Budget Amount: ¥157,430,000 (Direct Cost: ¥121,100,000、Indirect Cost: ¥36,330,000); Fiscal Year 2020: ¥27,950,000 (Direct Cost: ¥21,500,000、Indirect Cost: ¥6,450,000); Fiscal Year 2019: ¥28,470,000 (Direct Cost: ¥21,900,000、Indirect Cost: ¥6,570,000); Fiscal Year 2018: ¥28,080,000 (Direct Cost: ¥21,600,000、Indirect Cost: ¥6,480,000); Fiscal Year 2017: ¥29,640,000 (Direct Cost: ¥22,800,000、Indirect Cost: ¥6,840,000); Fiscal Year 2016: ¥43,290,000 (Direct Cost: ¥33,300,000、Indirect Cost: ¥9,990,000)
• Keywords: 一次視覚野 / 興奮性シナプス結合 / 抑制性シナプス結合 / パルブアルブミン陽性抑制性ニューロン / 経験依存的発達 / NMDA型グルタミン酸受容体 / 空間周波数選択性 / 方位選択性 / 大脳皮質視覚野 / 視覚反応選択性 / 神経回路再編 / RNAシークエンス / 興奮性細胞 / 抑制性細胞 / 双方向性神経結合 / 発達 / 大脳皮質 / 神経活動依存的マーカー / 視覚野 / 神経回路 / 遺伝子発現

Outline of Annual Research Achievements

大脳皮質一次視覚野は感覚機能や神経回路の発達を解析する良いモデルである。これまでにマウス視覚野を対象に、2/3層にある興奮性ニューロンとfast spiking型の発火特性を示す抑制性ニューロンサブタイプ（FSニューロン）が形成する神経結合を解析し、発達に伴い、双方向性に結合しているペアの抑制性神経結合が一方向性ペアの抑制性結合に比べて強化されることを見出している。本年度はその分子機構を調べ、FSニューロンのNMDA型グルタミン酸受容体を欠損させると、この強化がみられない結果を得た。したがって、FSニューロンと興奮性ニューロンの興奮性・抑制性結合のバランスは生後発達期のNMDA型受容体活性化に依存して調整されると考えられる。
また、様々な発達段階にあるマウス一次視覚野からin vivo2光子励起カルシウムイメージングにより視覚反応を計測し、空間周波数選択性の発達を調べた。生後発達過程において、一部の興奮性ニューロン及びFSニューロンと考えられるパルブアルブミン発現ニューロンの最適空間周波数が上昇し、３週齢に達すると様々な空間周波数を最適周波数とするニューロンがみられた。この発達は形態視を遮断して飼育すると阻害された。この結果は、一次視覚野の多様な空間周波数選択性は生後の視覚経験に依存して形成されること、興奮性ニューロンとFSニューロンの視覚反応は類似した発達過程を共有することを示唆する。

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

Research Products

• [Int'l Joint Research] VIB-KU Leuven Center for Brain(ベルギー)
• [Journal Article] Thalamocortical axons control the cytoarchitecture of neocortical layers by area-specific supply of VGF (2022)
  • Author(s): Sato Haruka、Hatakeyama Jun、Iwasato Takuji、Araki Kimi、Yamamoto Nobuhiko、Shimamura Kenji
  • Journal Title: eLife Volume: 11 Pages: 67549-67549
  • DOI: 10.7554/elife.67549
  • Peer Reviewed / Open Access
• [Journal Article] Involvement of Denervated Midbrain-Derived Factors in the Formation of Ectopic Cortico-Mesencephalic Projection after Hemispherectomy (2022)
  • Author(s): Chang Leechung、Masada Mayuko、Kojima Masami、Yamamoto Nobuhiko
  • Journal Title: eLife Volume: 42 Pages: 67549-67549
  • DOI: 10.1523/jneurosci.1371-21.2021
  • Peer Reviewed / Open Access
• [Journal Article] Dynamic erectile responses of a novel penile organ model utilizing TPEM. (2022)
  • Author(s): Hashimoto D, Hirashima T, Yamamura H, Kataoka T, Fujimoto K, Hyuga T, Yoshiki A, Kimura K, Kuroki S, Tachibana M, Suzuki K, Yamamoto N, Morioka S, Sasaki T, Yamada G.
  • Journal Title: Science Volume: in press Pages: 282-289
  • DOI: 10.1093/biolre/ioab011
  • Peer Reviewed / Open Access
• [Journal Article] The contribution of low contrast-preferring neurons to information representation in the primary visual cortex after learning (2021)
  • Author(s): Rie Kimura and Yumiko Yoshimura
  • Journal Title: Science Advances Volume: 7 (48)
  • DOI: 10.1126/sciadv.abj9976
  • Peer Reviewed / Open Access
• [Journal Article] The role of early visual experience in the development of spatial‐frequency preference in the primary visual cortex (2021)
  • Author(s): Nishio Nana、Hayashi Kenji、Ishikawa Ayako Wendy、Yoshimura Yumiko
  • Journal Title: The Journal of Physiology Volume: 599 Pages: 4131-4152
  • DOI: 10.1113/jp281463
  • Peer Reviewed
• [Journal Article] Neuronal Activity Patterns Regulate Brain-Derived Neurotrophic Factor Expression in Cortical Cells via Neuronal Circuits (2021)
  • Author(s): Miyasaka Yumi、Yamamoto Nobuhiko
  • Journal Title: Front Neurosci Volume: 15 Pages: 699583-699583
  • DOI: 10.3389/fnins.2021.699583
  • Peer Reviewed / Open Access
• [Journal Article] Importance of the renal ion channel TRPM6 in the circadian secretion of renin to raise blood pressure (2021)
  • Author(s): Funato Yosuke、Yamazaki Daisuke、Okuzaki Daisuke、Yamamoto Nobuhiko、Miki Hiroaki
  • Journal Title: Nature Commun. Volume: 12 Pages: 3683-3683
  • DOI: 10.1038/s41467-021-24063-2
  • Peer Reviewed / Open Access
• [Journal Article] Long-Range Interhemispheric Projection Neurons Show Biased Response Properties and Fine-Scale Local Subnetworks in Mouse Visual Cortex (2021)
  • Author(s): Kenta M Hagihara, Ayako Wendy Ishikawa, Yumiko Yoshimura, Yoshiaki Tagawa, Kenichi Ohki
  • Journal Title: Cereb. Cortex Volume: 31 Pages: 1307-1315
  • DOI: 10.1093/cercor/bhaa297
  • Peer Reviewed / Open Access
• [Journal Article] Developmental Phase Transitions in Spatial Organization of Spontaneous Activity in Postnatal Barrel Cortex Layer 4 (2020)
  • Author(s): Nakazawa Shingo、Yoshimura Yumiko、Takagi Masahiro、Mizuno Hidenobu、Iwasato Takuji
  • Journal Title: J Neurosci. Volume: 40 Pages: 1116-1120
  • DOI: 10.1523/jneurosci.1116-20.2020
  • Peer Reviewed / Open Access
• [Journal Article] Suppression of DNA Double-Strand Break Formation by DNA Polymerase β in Active DNA Demethylation Is Required for Development of Hippocampal Pyramidal Neurons (2020)
  • Author(s): Akiko Uyeda, Kohei Onishi, Teruyoshi Hirayama, Satoko Hattori, Tsuyoshi Miyakawa, Takeshi Yagi, Nobuhiko Yamamoto, and Noriyuki Sugo
  • Journal Title: the Journal of Neuroscience Volume: 40 Issue: 47 Pages: 9012-9027
  • DOI: 10.1523/jneurosci.0319-20.2020
  • Peer Reviewed
• [Journal Article] Rho guanine nucleotide exchange factors regulate horizontal axon branching of cortical upper layer neurons. (2020)
  • Author(s): Sasaki K, Arimoto K, Kankawa K, Terada C, Yamamori T, Watakabe K, Yamamoto, N., epub bhz256.
  • Journal Title: Cerebral Cortex Volume: 30 Pages: 2506-2518
  • DOI: 10.1093/cercor/bhz256
  • Peer Reviewed / Open Access
• [Journal Article] Hypothalamic Neuronal Circuits Regulating Hunger-Induced Taste Modification (2019)
  • Author(s): Fu O, Iwai Y, Narukawa M, Ishikawa AW, Ishii KK, Murata K, Yoshimura Y, Touhara K, Misaka T, Minokoshi Y, Nakajima KI.
  • Journal Title: Nature communications Volume: 10 Pages: 1-14
  • DOI: 10.1038/s41467-019-12478-x
  • NAID: 40022607099
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] miR-124 dosage regulates prefrontal cortex function by dopaminergic modulation. (2019)
  • Author(s): Kozuka T, Omori Y, Watanabe S, Tarusawa E, Yamamoto H, Chaya T, Furuhashi M, Morita M, Sato T, Hirose S, Ohkawa Y, Yoshimura Y, Hikida T, Furukawa T.
  • Journal Title: Scientific reports Volume: Mar 5;9(1) Pages: 3445-3445
  • DOI: 10.1038/s41598-019-38910-2
  • NAID: 120006579467
  • Peer Reviewed / Open Access
• [Journal Article] Experience-Dependent Development of Feature-Selective Synchronization in the Primary Visual Cortex (2018)
  • Author(s): Ishikawa Ayako Wendy、Komatsu Yukio、Yoshimura Yumiko
  • Journal Title: J Neurosci. Volume: 38 Pages: 7852-7869
  • DOI: 10.1523/jneurosci.0027-18.2018
  • Peer Reviewed
• [Journal Article] Length of myelin internodes of individual oligodendrocytes is controlled by microenvironment influenced by normal and input-deprived axonal activities in sensory deprived mouse models (2018)
  • Author(s): Osanai Yasuyuki、Shimizu Takeshi、Mori Takuma、Hatanaka Nobuhiko、Kimori Yoshitaka、Kobayashi Kenta、Koyama Shinsuke、Yoshimura Yumiko、Nambu Atsushi、Ikenaka Kazuhiro
  • Journal Title: Glia. Volume: 66 Pages: 2514-2525
  • DOI: 10.1002/glia.23502
  • Peer Reviewed / Open Access
• [Journal Article] Higher primate-like direct corticomotoneuronal connections are transiently formed in a juvenile subprimate mammal (2018)
  • Author(s): Murabe Naoyuki、Mori Takuma、Fukuda Satoshi、Isoo Noriko、Ohno Takae、Mizukami Hiroaki、Ozawa Keiya、Yoshimura Yumiko、Sakurai Masaki
  • Journal Title: Sci Rep. Volume: - Pages: 16536-16536
  • DOI: 10.1038/s41598-018-34961-z
  • Peer Reviewed / Open Access
• [Journal Article] Visualization of Thalamocortical Axon Branching and Synapse Formation in Organotypic Cocultures (2018)
  • Author(s): Matsumoto N, Yamamoto N
  • Journal Title: Journal of Visualized Experiments Volume: 133
  • DOI: 10.3791/56553
  • Peer Reviewed
• [Journal Article] 層構造の形成．ニューロジェネテウィクス新時代－次世代シークエンサーが拓く新しい世界． (2018)
  • Author(s): 山本亘彦
  • Journal Title: CLINICAL NEUROSCIENCE Volume: 36 Pages: 181-183
• [Journal Article] 視床大脳皮質投射系における軸索分岐のリモデリング機構. (2018)
  • Author(s): 山本亘彦
  • Journal Title: 実験医学「脳神経回路と高次脳機能－スクラップ＆ビルドによる心の発達と脳疾患の謎を解く」榎本和生，岡部繁男編. Volume: - Pages: 46-52
• [Journal Article] Visual experience regulates the development of long-term synaptic modifications induced by low-frequency stimulation in mouse visual cortex. (2017)
  • Author(s): Taketoshi Sugimura, Mariko Yamamoto, Kazumasa Yamada, Yukio Komatsu, and Yumiko Yoshimura
  • Journal Title: Neurosci Res Volume: 印刷中 Pages: 36-44
  • DOI: 10.1016/j.neures.2017.02.006
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Nucleocytoplasmic Shuttling of Histone Deacetylase 9 Controls Activity-Dependent Thalamocortical Axon Branching (2017)
  • Author(s): Ricardo Alchini, Haruka Sato, Naoyuki Matsumoto, Tomomi Shimogori, Noriyuki Sugo, Nobuhiko Yamamoto
  • Journal Title: Sci Rep Volume: 7 Pages: 6024-6024
  • DOI: 10.1038/s41598-017-06243-7
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Immunocytochemistry and fluorescence imaging efficiently identify individual neurons with CRISPR/Cas9-mediated gene disruption in primary cortical cultures (2017)
  • Author(s): Hiroto Tsunematsu, Akiko Uyeda, Nobuhiko Yamamoto, Noriyuki Sugo
  • Journal Title: BMC neurosci Volume: 18 Pages: 55-55
  • DOI: 10.1186/s12868-017-0377-9
  • Peer Reviewed / Open Access
• [Journal Article] Genome Stability by DNA polymerase β in Neural Progenitors Contributes Neuronal Differentiation in Cortical Development (2017)
  • Author(s): Kohei Onishi, Akiko Uyeda, Mistuhiro Shida, Teruyoshi Hirayama, Takeshi Yagi, Nobuhiko Yamamoto, Noriyuki Sugo
  • Journal Title: J Neurosci. Volume: 37 Pages: 8444-8458
  • DOI: 10.1523/jneurosci.0665-17.2017
  • Peer Reviewed
• [Journal Article] Activity-dependent dynamics of the transcription factor CREB in cortical neurons revealed by single-molecule imaging (2017)
  • Author(s): Kitagawa H, Sugo N, Morimatsu M, Arai Y, Yanagida T, Yamamoto N
  • Journal Title: J Neurosci Volume: 37 Pages: 1-10
  • DOI: 10.1523/jneurosci.0943-16.2016
  • Peer Reviewed
• [Journal Article] Establishment of high reciprocal connectivity between clonal cortical neurons is regulated by the Dnmt3b DNA methyltransferase and clustered protocadherins. (2016)
  • Author(s): Tarusawa E., Sanbo M., Okayama A., Miyashita T., Kitsukawa T., Hirayama T., Hirabayashi T., Hasegawa S., Kaneko R., Toyoda S., Kobayashi T., Kato-Itoh M., Nakauchi H., Hirabayashi M., Yagi T., Yoshimura Y.
  • Journal Title: BMC Biol Volume: 14 Pages: 103-103
  • DOI: 10.1186/s12915-016-0326-6
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Visualization of HDAC9 spatiotemporal subcellular localization in primary neuron cultures (2016)
  • Author(s): Sugo N, Yamamoto N
  • Journal Title: Methods Mol Biol Volume: 1436 Pages: 119-127
  • DOI: 10.1007/978-1-4939-3667-0_9
  • Peer Reviewed / Acknowledgement Compliant
• [Presentation] Roles of visual experience in maturation of neural responses in rat visual cortex. (2021)
  • Author(s): Yumiko Yoshimura
  • Organizer: Development of consciousness symposium
  • Int'l Joint Research / Invited
• [Presentation] Molecular mechanisms underlying lesion-induced axonal sprouting in the corticomesencephalic projection (2021)
  • Author(s): Yamamoto, N
  • Organizer: Symposium “Circuit Construction in the Mammalian Brain
  • Int'l Joint Research / Invited
• [Presentation] 大脳皮質視覚野の経験依存的発達メカニズム (2020)
  • Author(s): 吉村由美子
  • Organizer: 第43回日本神経科学大会
  • Invited
• [Presentation] Spatiotemporal patterns of BDNF expression in the cortex induced by neuronal activity (2020)
  • Author(s): Yamamoto, N
  • Organizer: New Frontier in Neuroscience 2020, International Symposium on Neural Development, Regeneration & Diseases
  • Int'l Joint Research / Invited
• [Presentation] Establishment of clustered protocadherin-regulated high reciprocal connectivity between clonal cortical neurons requires sensory experience in mouse barrel cortex. (2019)
  • Author(s): Tarusawa E. Sanbo M, Hirabayashi T, Yagi Y, Yoshimura Y
  • Organizer: Neuro2019
  • Int'l Joint Research
• [Presentation] Involvement of V1 neurons preferring low-contrast stimuli in difficult orientation discrimination. (2019)
  • Author(s): Kimura R, Yoshimura Y
  • Organizer: 9th FAOPS
  • Int'l Joint Research
• [Presentation] The roles of visual experience in the maturation of neural responses in the visual cortex. (2018)
  • Author(s): Yumiko Yoshimura
  • Organizer: Cold Spring Harbor Asia “Latest Advances in Development & Function of Neuronal Circuits”
  • Int'l Joint Research / Invited
• [Presentation] The roles of visual experience in the maturation of secondary visual cortex. (2018)
  • Author(s): Yumiko Yoshimura
  • Organizer: The 95th Annual Meeting of the Physiological Society Meeting
  • Invited
• [Presentation] Maintenance of genome stability by DNA polymerase β is necessary for postnatal development in cortical and hippocampal neurons (2018)
  • Author(s): Uyeda, A., Onishi, K., Hirayama, T., Yagi, T., Yamamoto, N., Sugo, N.
  • Organizer: The 41st Annual Meeting of the Japan Neuroscience Society
• [Presentation] BDNF promoter activity is modulated by patterned firing activity in upper layer neurons of the developing cortex (2018)
  • Author(s): Miyasaka, Y., Yamamoto, N
  • Organizer: The 41st Annual Meeting of the Japan Neuroscience Society
• [Presentation] Glial cell dynamics associated with ectopic orticofugal projections after hemispherectomy (2018)
  • Author(s): Chang, L., Yamamoto, N.
  • Organizer: The 41st Annual Meeting of the Japan Neuroscience Society
• [Presentation] 神経活動依存的な視床皮質投射の形成機構 (2018)
  • Author(s): 山本亘彦、神経活動依存的な視床皮質投射の形成機構、東京大学大学院医学系研究科セミナー
  • Organizer: 東京大学大学院医学系研究科セミナー
  • Invited
• [Presentation] Molecular mechanisms of activity-dependent axon branching in neocortical circuits (2018)
  • Author(s): Yamamoto, N.
  • Organizer: The 5th International Symposium on Synaptic Transmission and Plasticity
  • Int'l Joint Research / Invited
• [Presentation] Patterned neuronal firing regulates promoter activity of brain-derived neurotrophic factor (BDNF) in individual cortical neurons (2018)
  • Author(s): Yamamoto, N.
  • Organizer: Spontaneous Activity in Brain Development
  • Int'l Joint Research / Invited
• [Presentation] Mechanisms of activity-dependent remodeling in neocortical circuits (2018)
  • Author(s): Yamamoto, N.
  • Organizer: Invited seminar in Korea Brain Science Institute
  • Int'l Joint Research / Invited
• [Presentation] 二次視覚野の発達における視覚経験の役割 (2018)
  • Author(s): 吉村由美子
  • Organizer: 第９５回日本生理学会大会
  • Invited
• [Presentation] The roles of visual experience in the maturation of neural circuits and functions in the visual cortex (2017)
  • Author(s): Yoshimura Y
  • Organizer: McGill University-NIPS Symposium
  • Invited
• [Presentation] Novel dependence of neural responses on the contrast of visual stimuli used for an orientation discrimination task in rat primary visual cortex (2017)
  • Author(s): Kimura R, Yoshimura Y
  • Organizer: The 40th Annual Meeting of the Japan Neuroscience Society
• [Presentation] Activity-Dependent Mechanisms for Thalamocortical Circuit Formation (2017)
  • Author(s): Yamamoto, N
  • Organizer: The 48th NIPS International Symposium
  • Invited
• [Presentation] 神経活動依存的な視床皮質軸索の分岐制御機構 (2017)
  • Author(s): 山本 亘彦
  • Organizer: 第39回神経組織培養研究会
  • Invited
• [Presentation] The role of neuronal activity and co-factors in CREB dynamics in cortical neurons: A single-molecule imaging study (2017)
  • Author(s): Kitagawa, H., Sugo, N. & Yamamoto, N.
  • Organizer: Cortical development Conference
  • Int'l Joint Research
• [Presentation] High reciprocal connectivity between clonal cortical neurons is established under the guidance of epigenetic regulation (2016)
  • Author(s): Tarusawa E, Sanbo M, Okayama A, Miyashita T, Kitsukawa T, Hirayama T, Hirabayashi T, Hasegawa S, Hirabayashi M, Yagi T, Yoshimura Y
  • Organizer: Society of Neuroscience 2016
  • Int'l Joint Research
• [Presentation] Experience-dependent maturation of neural circuits and functions in the secondary visual cortex of rats (2016)
  • Author(s): Yoshimura Y
  • Organizer: The 39th Annual Meeting of the Japan Neuroscience Society
  • Invited
• [Presentation] Experience-dependent development of fine-scale networks and feature-selective synchronization in the visual cortex (2016)
  • Author(s): Yoshimura Y
  • Organizer: International Symposium 2016 ‘Circuit Construction in the Mammalian Brain’
  • Int'l Joint Research / Invited
• [Presentation] Visual experience-dependent and independent development of visually-evoked synchronized firing in rat visual cortex (2016)
  • Author(s): Ishikawa AW, Komatsu Y, Yoshimura Y
  • Organizer: The 39th Annual Meeting of the Japan Neuroscience Society
• [Presentation] Synaptic connections are preferentially formed between cortical pyramidal neurons with similar orientation preference in both layers 2/3 and 5. (2016)
  • Author(s): Karaki T, Kim R, Bito H, Yoshimura Y
  • Organizer: The 39th Annual Meeting of the Japan Neuroscience Society
• [Presentation] Positive and negative regulation of activity-dependent axon branching in the developing cortex (2016)
  • Author(s): Yamamoto N
  • Organizer: The 39th Annual Meeting of the Japan Neuroscience society
  • Invited
• [Presentation] Positive and negative regulators for activity-dependent thalamocortical axon branching (2016)
  • Author(s): Yamamoto N
  • Organizer: International Symposium 2016 ‘Circuit Construction in the Mammalian Brain’
  • Int'l Joint Research / Invited
• [Presentation] Positive and negative mechanisms of activity-dependent circuit formation in the developing cortex (2016)
  • Author(s): Yamamoto N
  • Organizer: Molecular Neurobiology Program Seminar in New York University
  • Int'l Joint Research / Invited
• [Presentation] DNA polymerase β function in neural progenitors is required for postmitotic neuronal survival and differentiation in the developing cortex (2016)
  • Author(s): Ohnishi, K., Sugo, N., Toyoda, S., Hirayama, T., Yagi, T., Yamamoto, N.
  • Organizer: The 39th Annual Meeting of the Japan Neuroscience Society
• [Book] Live-cell single-molecule imaging with optogenetics reveals dynamics of a neuronal activity-dependent transcription factor. In: Single Molecule Microscopy in Neurobiology (2020)
  • Author(s): Kitagawa H, Sugo N, Yamamoto N
  • Total Pages: 11
  • Publisher: Humana Press
• [Book] Single Molecule Microscopy in Neurobiology. In: Single Molecule Microscopy in Neurobiology (2020)
  • Author(s): Yamamoto N, Okada Y
  • Total Pages: 34
  • Publisher: Humana Press
• [Book] 軸索分岐, 脳科学辞典 (2020)
  • Author(s): 山本亘彦
  • Publisher: 日本神経科学会