学会発表

Conference

国内の学会発表はこちら

国際招待講演等

2024年

  1. Koyama R. Erythrophagocytosis by Microglia and Development of the Glioneuronal Unit (GNU) System. Physiology Seminar, Department of Physiology, University of Lausanne, Lausanne, Switzerland, 2024 Sep 10.
  2. Koyama R. Non-apoptotic caspase-3 activation drives microglial synaptic phagocytosis after experimental febrile seizures. 23rd Annual Meeting of Infantile Seizure Society, Nagoya, 2024 Mar 30.
  3. Koyama R. Understanding glia-synapse interactions as real as possible in vitro. Emerging Functionality of Cultured Neurons, Tokyo, 2024 Mar 1.

2023年

  1. Koyama R. Redefining synaptic dynamics: unveiling the role of glia in glioneuronal complexes through advanced culture systems and imaging techniques. 50th Naito Conference, Sapporo, 2023 Oct 10.

2020年

  1. Koyama R. Microglia prune synapses to modulate brain function. 10th International Society of Radiation Neurobiology Conference, Tokyo, 2020 Mar 14.
  2. Koyama R. Modulation of memory by optogenetically manipulating astrocytic cAMP. Eighteenth Conference of Peace Through Mind/Brain Science, Hamamatsu, 2020 Feb 18.

2019年

  1. Koyama R. Microglia rewire circuits in epileptogenesis. UNSW Neuroscience Symposium, University of New South Wales, Sydney, Australia, 2019 Nov 29.
  2. Koyama R. Neuronal activity and complement boost microglia to eat inhibitory synapses in epilepsy. Physiology Seminar, Department of Physiology, University of Lausanne, Lausanne, Switzerland, 2019 Jul 16.

2016年

  1. Koyama R. Microglia reorganize neural circuits. Neurology Seminar, Harvard Medical School, MA, USA, 2016 Apr 19.
  2. Koyama R. Role of microglia in neurodevelopmental diseases. Neuroscience Seminar, UMass Medical School, MA, USA, 2016 Apr 15.

2009年

  1. Koyama R. Microglia reorganize neural circuits. Neurology Seminar, Harvard Medical School, MA, USA, 2009 Oct 23.

国際シンポジウム

2023年

  1. Koyama R. Neuronal activity-dependent non-lethal caspase activity guides microglial synaptic phagocytosis and neuronal circuit remodeling. FAOPS2023, Daegu, Korea, 2023 Nov 2.
  2. Koyama R. Localized caspase activity regulates microglial synaptic phagocytosis. Young Glia Meeting, Victoria, Canada, 2023 Oct 3. Nov 2.
  3. Andoh M, Koyama R. Non-apoptotic caspase activity regulates complement-dependent synaptic phagocytosis by microglia. Gordon Research Conference 2023, Ventura, USA, 2023 Mar 9.

2022年

  1. Koyama R. Diverse function of microglia in glioneuronal unit. Heterogeneity of Glial Functions in Development and Disease, Homburg, Germany, 2022 Oct 15.
  2. Koyama R. Local apoptosis promotes complement tagging of synapses for microglial phagocytosis. ISN-APSN 2022, Honolulu, USA, 2022 Aug 29.
  3. Koyama R. Optogenetic manipulation of astrocytic cAMP to modulate memory. 8th Mediterranean Neuroscience Society Conference, Dubrovnik, Croatia, 2022 Jun 1.

2019年

  1. Koyama R. Synapse pruning by microglia in epileptogenesis. 6th Asian College of Neuropsychopharmacology Congress, Fukuoka, 2019 Oct 13, S48-3.
  2. Koyama R. Neuronal hyperactivity facilitates microglia to find eat me signal in synaptic pruning. Young Glia Meeting, Quebec City, Canada, 2019 Aug 2.
  3. Koyama R. Microglia attenuate the function of inhibitory synapses in epileptogenesis. XIV European Meeting on Glial Cells in Health and Disease, GLIA 2019, Porto, Portugal, 2019 Jul 12, S20-04.
  4. Koyama R (Main chair). Neuronal activity-dependent synaptic pruning by microglia. Synaptic remodeling and beyond in health and disease. FAOPS2019, Kobe, 2019 Mar 22, S26-1.

2018年

  1. Koyama R., Ikegaya Y. Brain hyperthermia activates microglia to engulf inhibitory synapses in epilepsy. Microglia 2018, Heidelberg, Germany, 2018 Mar 19.

2017年

  1. Koyama R. Microglia disrupt synapse E/I balance in epilepsy. The 5th RIEC International Symposium on Brain Functions and Brain Computer, Sendai, 2017 Feb 28.

2016年

  1. Koyama R. Fever activates microglia to engulf inhibitory synapses in epilepsy. Keystone Symposia, Microglia in the brain, Keystone, USA, 2016 Jun 14.
  2. Koyama R. Neural circuit reorganization during epileptogenesis. The 4th RIEC International Symposium on Brain Functions and Brain Computer, Sendai, 2016 Feb 24.

2014年

  1. Koyama R. Preventing the development of epilepsy by inhibiting NKCC1 transporter. 6th International Conference on Drug Discovery and Therapy, Dubai, UAE, 2014 Feb 12.

2013年

  1. Koyama R. The use of photoactivated adenylyl cyclase for the study of epileptogenesis. Optogenetics 2013, Tokyo, 2013 Sep 27, Optical tools-1.

国際その他

2023年

  1. Koyama R. Erythrophagocytotic microglia in the developing brain. The ASPIRE Glia meeting, Lausanne, Switzerland, 2023 Sep 15.
  2. Andoh M. Nonapoptotic caspase-3 guides C1q-dependent synaptic phagocytosis by microglia. The ASPIRE Glia meeting, Lausanne, Switzerland, 2023 Sep 14.
  3. Ogaki A. Brain immune mechanisms against abiogenic substances. The ASPIRE Glia meeting, Lausanne, Switzerland, 2023 Sep 14.
  4. Andoh M, Ikegaya Y, Koyama R. Activity-dependent localized caspase regulates microglial phagocytosis of synapses via complement cascade. The 50th Naito Conference, Hokkaido, Japan, 2023 Oct 11.
  5. Andoh M, Koyama R. Nonapoptotic caspase activity regulates complement-dependent synaptic phagocytosis by microglia. GLIA 2023, Berlin, Germany, 2023 Jul 9.
  6. Andoh M, Koyama R. Non-apoptotic caspase activity regulates complement-dependent synaptic phagocytosis by microglia. Gordon Research Conference 2023, Ventura, USA, 2023 Mar 9, oral and poster.

2019年

  1. Ogaki A, Caudal L, Ikegami A, St-Pierre M. Microglial sexual dimorphism in the somatosensory cortex and hippocampus in a mouse model of epilepsy. Young Glia Meeting, Quebec City, Canada, 2019 Aug 3, oral, Young Glia Award.
  2. Ogaki A, Ikegaya Y, Koyama R. The formation of microglial networks in response to exogenous nanoparticles in the brain. Young Glia Meeting, Quebec City, Canada, 2019 Aug 2, oral.
  3. Ogaki A, Ikegaya Y, Koyama R. Microglial networks in response to exogenously delivered particles in the brain. Society for Neuroscience 2019, Chicago, USA, 2019 Oct 21.
  4. Ogaki A, Ikegaya Y, Koyama R. The formation of microglial networks in response to exogenous nanoparticles in the brain. Young Glia Meeting, Quebec City, Canada, 2019 Aug 1.
  5. Andoh M, Morikawa S, Ikegaya Y, Koyama R. Neuronal activity facilitates microglia to find “eat-me” signal on synapses. XIV European Meeting on Glial Cells in Health and Disease, GLIA 2019, Porto, Portugal, 2019 Jul 10.

2018年

  1. Andoh M, Koyama R, Ikegaya Y. Real-time imaging of activity-driven synapse-microglia interaction in vitro. Society for Neuroscience 2018, San Diego, USA, 2018 Nov 7.
  2. Andoh M, Koyama R, Ikegaya Y. Live imaging of synapse engulfment by microglia in vitro. The 18th World Congress of Basic and Clinical Pharmacology, Kyoto, Japan, 2018 Jul 2.
  3. Andoh M, Ikegaya Y, Koyama R. Exercise reverses behavioral and synaptic abnormalities after maternal inflammation. Microglia 2018, Heidelberg, Germany, 2018 Mar 19.

2017年

  1. Andoh M, Koyama R, Ikegaya Y. cAMP modulates microglial phagocytosis. Society for Neuroscience 2017, Washington, D.C., USA, 2017 Nov 13.