Literature DB >> 17478724

Specialized inhibitory synaptic actions between nearby neocortical pyramidal neurons.

Ming Ren1, Yumiko Yoshimura, Naoki Takada, Shoko Horibe, Yukio Komatsu.   

Abstract

We found that, in the mouse visual cortex, action potentials generated in a single layer-2/3 pyramidal (excitatory) neuron can reliably evoke large, constant-latency inhibitory postsynaptic currents in other nearby pyramidal cells. This effect is mediated by axo-axonic ionotropic glutamate receptor-mediated excitation of the nerve terminals of inhibitory interneurons, which connect to the target pyramidal cells. Therefore, individual cortical excitatory neurons can generate inhibition independently from the somatic firing of inhibitory interneurons.

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Year:  2007        PMID： 17478724     DOI： 10.1126/science.1135468

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  37 in total

1.  Does dynamical synchronization among neurons facilitate learning and enhance task performance?

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Journal:  J Comput Neurosci       Date:  2012-01-08       Impact factor: 1.621

2.  Fast activation of feedforward inhibitory neurons from thalamic input and its relevance to the regulation of spike sequences in the barrel cortex.

Authors:  Fumitaka Kimura; Chiaki Itami; Koji Ikezoe; Hiroshi Tamura; Ichiro Fujita; Yuchio Yanagawa; Kunihiko Obata; Minoru Ohshima
Journal:  J Physiol       Date:  2010-06-07       Impact factor: 5.182

3.  Kainate modulates presynaptic GABA release from two vesicle pools.

Authors:  Seena S Mathew; Lucas Pozzo-Miller; John J Hablitz
Journal:  J Neurosci       Date:  2008-01-16       Impact factor: 6.167

4.  Proximity of excitatory and inhibitory axon terminals adjacent to pyramidal cell bodies provides a putative basis for nonsynaptic interactions.

Authors:  Angel Merchán-Pérez; José-Rodrigo Rodriguez; Charles E Ribak; Javier DeFelipe
Journal:  Proc Natl Acad Sci U S A       Date:  2009-06-01       Impact factor: 11.205

5.  Impaired GABAergic transmission disrupts normal homeostatic plasticity in rat cortical networks.

Authors:  N Le Roux; M Amar; A Moreau; G Baux; P Fossier
Journal:  Eur J Neurosci       Date:  2008-06       Impact factor: 3.386

6.  Frequency-dependent disynaptic inhibition in the pyramidal network: a ubiquitous pathway in the developing rat neocortex.

Authors:  Thomas K Berger; Rodrigo Perin; Gilad Silberberg; Henry Markram
Journal:  J Physiol       Date:  2009-09-21       Impact factor: 5.182

7.  Correlations in spiking neuronal networks with distance dependent connections.

Authors:  Birgit Kriener; Moritz Helias; Ad Aertsen; Stefan Rotter
Journal:  J Comput Neurosci       Date:  2009-07-01       Impact factor: 1.621

8.  Neocortical disynaptic inhibition requires somatodendritic integration in interneurons.

Authors:  Court Hull; Hillel Adesnik; Massimo Scanziani
Journal:  J Neurosci       Date:  2009-07-15       Impact factor: 6.167

9.  Robust short-latency perisomatic inhibition onto neocortical pyramidal cells detected by laser-scanning photostimulation.

Authors:  Julia Brill; John R Huguenard
Journal:  J Neurosci       Date:  2009-06-10       Impact factor: 6.167

10.  Diminished perisomatic GABAergic terminals on cortical neurons adjacent to amyloid plaques.

Authors:  Virginia Garcia-Marin; Lidia Blazquez-Llorca; José-Rodrigo Rodriguez; Susana Boluda; Gerard Muntane; Isidro Ferrer; Javier Defelipe
Journal:  Front Neuroanat       Date:  2009-11-20       Impact factor: 3.856
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