AMPA Receptor Subunits Get Their Share of the Pie

被引:11
作者
Beique, Jean-Claude [1 ,2 ]
Huganir, Richard L. [3 ]
机构
[1] Univ Ottawa, Heart & Stroke Fdn, Ctr Stroke Recovery, Dept Cellular & Mol Med, Ottawa, ON K1H 8M5, Canada
[2] Univ Ottawa, Dept Cellular & Mol Med, Ctr Neural Dynam, Ottawa, ON K1H 8M5, Canada
[3] Johns Hopkins Univ, Sch Med, Howard Hughes Med Inst, Dept Neurosci, Baltimore, MD 21205 USA
关键词
SYNAPTIC PLASTICITY; EXCITATORY SYNAPSES; TRAFFICKING; NEURONS; GLUR2;
D O I
10.1016/j.neuron.2009.04.016
中图分类号
Q189 [神经科学];
学科分类号
071006 [神经生物学];
摘要
Determining the precise subunit composition of AMPARs in situ has been an enduring challenge. In this issue of Neuron, Lu et al. make significant headway into this pesky problem by using a clever single-cell genetic knockout approach. In a Herculean effort, they provide the field with the completeness of a pie chart outlining the contribution of each AMPAR subunit to basal synaptic transmission at CA1 hippocampus synapses- and we get a pie chart for somatic extrasynaptic receptors, too.
引用
收藏
页码:165 / 168
页数:4
相关论文
共 15 条
[1]
NMDA receptors inhibit synapse unsilencing during brain development [J].
Adesnik, Hillel ;
Li, Guangnan ;
During, Matthew J. ;
Pleasure, Samuel J. ;
Nicoll, Roger A. .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2008, 105 (14) :5597-5602
[2]
Conservation of glutamate receptor 2-containing AMPA receptors during long-term potentiation [J].
Adesnik, Hillel ;
Nicoll, Roger A. .
JOURNAL OF NEUROSCIENCE, 2007, 27 (17) :4598-4602
[3]
Impaired regulation of synaptic strength in hippocampal neurons from GluR1-deficient mice [J].
Andrásfalvy, BK ;
Smith, MA ;
Borchardt, T ;
Sprengel, R ;
Magee, JC .
JOURNAL OF PHYSIOLOGY-LONDON, 2003, 552 (01) :35-45
[4]
Regulation of AMPA receptor lateral movements [J].
Borgdorff, AJ ;
Choquet, D .
NATURE, 2002, 417 (6889) :649-653
[5]
Pathway-specific trafficking of native AMPARs by in vivo experience [J].
Clem, RL ;
Barth, A .
NEURON, 2006, 49 (05) :663-670
[6]
Collingridge GL, 2009, NEUROPHARMACOLOGY, V56, P2, DOI 10.1016/j.neuropharm.2008.06.063
[7]
Calcium-permeable AMPA receptor plasticity is mediated by subunit-specific interactions with PICK1 and NSF [J].
Gardner, SM ;
Takamiya, K ;
Xia, J ;
Suh, JG ;
Johnson, R ;
Yu, S ;
Huganir, RL .
NEURON, 2005, 45 (06) :903-915
[8]
The role of the GluR2 subunit in AMPA receptor function and synaptic plasticity [J].
Isaac, John T. R. ;
Ashby, Michael ;
McBain, Chris J. .
NEURON, 2007, 54 (06) :859-871
[9]
GluR1 links structural and functional plasticity at excitatory synapses [J].
Kopec, Charles D. ;
Real, Eleonore ;
Kessels, Helmut W. ;
Malinow, Roberto .
JOURNAL OF NEUROSCIENCE, 2007, 27 (50) :13706-13718
[10]
Subunit Composition of Synaptic AMPA Receptors Revealed by a Single-Cell Genetic Approach [J].
Lu, Wei ;
Shi, Yun ;
Jackson, Alexander C. ;
Bjorgan, Kirsten ;
During, Matthew J. ;
Sprengel, Rolf ;
Seeburg, Peter H. ;
Nicoll, Roger A. .
NEURON, 2009, 62 (02) :254-268