GluD1 binds GABA and controls inhibitory plasticity
GluD1 binds GABA and controls inhibitory plasticity
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GluD1 结合 GABA 并控制抑制可塑性
DOI:
10.1126/science.adf3406
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发表时间:
2023
期刊:
影响因子:
56.9
通讯作者:
Piot L
中科院分区:
文献类型:
--
作者:
Piot L
Fast synaptic neurotransmission in the vertebrate central nervous system relies primarily on ionotropic glutamate receptors (iGluRs), which drive neuronal excitation, and type A γ-aminobutyric acid receptors (GABAARs), which are responsible for neuronal inhibition. However, the GluD1 receptor, an iGluR family member, is present at both excitatory and inhibitory synapses. Whether and how GluD1 activation may affect inhibitory neurotransmission is unknown. In this work, by using a combination of biochemical, structural, and functional analyses, we demonstrate that GluD1 binds GABA, a previously unknown feature of iGluRs. GluD1 activation produces long-lasting enhancement of GABAergic synaptic currents in the adult mouse hippocampus through a non-ionotropic mechanism that is dependent on trans-synaptic anchoring. The identification of GluD1 as a GABA receptor that controls inhibitory synaptic plasticity challenges the classical dichotomy between glutamatergic and GABAergic receptors.
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DOI:
--
发表时间:
2007
期刊:
The Journal of physiology
影响因子:
--
作者:
W. Kakegawa;K. Kohda;M. Yuzaki
通讯作者:
W. Kakegawa;K. Kohda;M. Yuzaki
影响因子:
3
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影响因子:
3.5
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影响因子:
16.8
作者:
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影响因子:
64.5
作者:
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