
GluD1 binds GABA and controls inhibitory plasticity - PubMed
2023年12月7日 · 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 ...
GluD1 binds GABA and controls inhibitory plasticity - Science
2023年12月7日 · We propose that synaptically released GABA, together with cerebellin, binds to and triggers conformational changes of postsynaptic GluD1 receptors, which activates intracellular signaling pathways, leading to an increase in the number and/or activity of …
《科学》:教科书又要改了!科学家首次发现,谷氨酸受体GluD1竟会与GABA …
2023年12月22日 · 科学家首次发现,谷氨酸受体GluD1竟会与GABA结合,增强神经抑制作用. *仅供医学专业人士阅读参考. 在教科书里,离子型谷氨酸受体(iGluRs)与谷氨酸结合,驱动兴奋性神经元;A型γ-氨基丁酸受体(GABA A Rs)识别GABA,调控抑制性神经元。 然而, 这一经典教条式二分法要被打破了。 近日,由 法国巴黎文理研究大学Pierre Paoletti和Laetitia Mony,以及英国MRC分子生物学实验室A. Radu Aricescu 领衔的研究团队,在顶级期刊《科学》发表一篇 …
An unexpected role for a glutamate receptor | Science - AAAS
2023年12月21日 · At an inhibitory hippocampal synapse, GluD1 can bind γ-aminobutyric acid (GABA), causing the potentiation of type A GABA (GABA A) receptor–mediated inhibitory postsynaptic currents (IPSCs). When GluD1 binds GABA (two of the four subunits are shown), it likely undergoes structural changes akin to those leading to gated and desensitized states ...
The hidden face of GluD1 at inhibitory synapses | Cell Research
2024年1月23日 · In a recent study in Science, Piot et al. revealed that GABA, as well as d-Ser, binds to GluD1 to regulate long-term plasticity at inhibitory synapses in the hippocampus, revealing yet another...
Science:挑战谷氨酸能和 GABA 能受体的经典二分法! - 知乎
结合生化、结构和功能分析,将 glud1 鉴定为控制抑制性突触可塑性的 gaba 能受体,挑战了谷氨酸能和 gaba 能受体之间的经典二分法。 1. GABA能够结合GluD1受体
Science:挑战经典!科学家揭示兴奋性突触受体GluD1可与抑制性 …
2023年12月24日 · 本文发现谷氨酸能GluD1受体可与抑制性递质GABA发生结合,并在冷冻电镜下检测到它们结合的残基位点。 GluD1受体可定位到抑制性突触结构上与GABA发生 ...
2023年12月7日 · 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.
GluD1 binds GABA and controls inhibitory plasticity
2023年12月7日 · One GluD family member, GluD1, can bind the inhibitory neurotransmitter γ-aminobutyric acid (GABA) and trigger potentiation of GABA-mediated synaptic currents, challenges the dogmatic distinction between glutamate and GABA receptors and identifies GluD1 as a regulator of inhibitory signaling.
GluD1结合GABA并控制抑制可塑性 - 科学网
2023年12月7日 · 通过结合生化、结构和功能分析,研究人员证明了GluD1结合GABA,这是嗜离子性谷氨酸受体(iGluR)中前所未有的特征。 GluD1激活通过依赖于跨突触锚定的非嗜离子性机制,在成年小鼠海马中产生持久的GABA能突触电流增强。 GluD1作为GABA受体控制抑制性突触可塑性的发现挑战了经典的谷氨酸能受体和GABA能受体之间的对立。 据了解,脊椎动物中枢神经系统的快速突触神经传递主要依赖于驱动神经元兴奋的iGluR和负责神经元抑制的A型γ-氨基丁酸 …
- 某些结果已被删除