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Glutamatergic synaptic integration of locomotion speed via septoentorhinal projections.
Justus, Daniel; Dalügge, Dennis; Bothe, Stefanie; Fuhrmann, Falko; Hannes, Christian; Kaneko, Hiroshi; Friedrichs, Detlef; Sosulina, Liudmila; Schwarz, Inna; Elliott, David Anthony; Schoch, Susanne; Bradke, Frank; Schwarz, Martin Karl; Remy, Stefan.
Affiliation
  • Justus D; Neuronal Networks Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Dalügge D; Neuronal Networks Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Bothe S; Neuronal Networks Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Fuhrmann F; Neuronal Networks Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Hannes C; Neuronal Networks Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Kaneko H; Neuronal Networks Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Friedrichs D; Neuronal Networks Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Sosulina L; Neuronal Networks Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Schwarz I; Functional Neuroconnectomics Group, Department of Epileptology, University of Bonn Medical Center, Bonn, Germany.
  • Elliott DA; Axon Growth and Regeneration Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Schoch S; Department of Epileptology, University of Bonn Medical Center, Bonn, Germany.
  • Bradke F; Department of Neuropathology, University of Bonn Medical Center, Bonn, Germany.
  • Schwarz MK; Axon Growth and Regeneration Group, German Center for Neurodegenerative Diseases, Bonn, Germany.
  • Remy S; Functional Neuroconnectomics Group, Department of Epileptology, University of Bonn Medical Center, Bonn, Germany.
Nat Neurosci ; 20(1): 16-19, 2017 01.
Article in En | MEDLINE | ID: mdl-27893726
The medial septum and diagonal band of Broca (MSDB) send glutamatergic axons to medial entorhinal cortex (MEC). We found that this pathway provides speed-correlated input to several MEC cell-types in layer 2/3. The speed signal is integrated most effectively by pyramidal cells but also excites stellate cells and interneurons. Thus, the MSDB conveys speed information that can be used by MEC neurons for spatial representation of self-location.
Subject(s)

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Synaptic Transmission / Entorhinal Cortex / Gamma-Aminobutyric Acid / Hippocampus / Locomotion / Neurons Limits: Animals Language: En Journal: Nat Neurosci Journal subject: NEUROLOGIA Year: 2017 Document type: Article Affiliation country: Germany Country of publication: United States

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Synaptic Transmission / Entorhinal Cortex / Gamma-Aminobutyric Acid / Hippocampus / Locomotion / Neurons Limits: Animals Language: En Journal: Nat Neurosci Journal subject: NEUROLOGIA Year: 2017 Document type: Article Affiliation country: Germany Country of publication: United States