β1-Adrenergic Receptor Association with PSD-95
نویسندگان
چکیده
منابع مشابه
beta 1-adrenergic receptor association with PSD-95. Inhibition of receptor internalization and facilitation of beta 1-adrenergic receptor interaction with N-methyl-D-aspartate receptors.
The beta(1)-adrenergic receptor (beta(1)AR) is the most abundant subtype of beta-adrenergic receptor in the mammalian brain and is known to potently regulate synaptic plasticity. To search for potential neuronal beta(1)AR-interacting proteins, we screened a rat brain cDNA library using the beta(1)AR carboxyl terminus (beta(1)AR-CT) as bait in the yeast two-hybrid system. These screens identifie...
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N-methyl-D-aspartate (NMDA) receptors are clustered at synapses via their association with the PSD-95 (post-synaptic density-95) membrane associated guanylate kinase (MAGUK) family of scaffolding proteins. PSD-95 is the best characterized of this family. It is known to associate with NMDA receptor NR2 subunits via a conserved ES(E/D)V amino acid sequence located at their C-termini and thus to p...
متن کاملCellular/Molecular PSD-95 Uncouples Dopamine–Glutamate Interaction in the D1/PSD-95/NMDA Receptor Complex
Jingping Zhang,1 Tai-Xiang Xu,1 Penelope J. Hallett,2 Masahiko Watanabe,3 Seth G. N. Grant,4 Ole Isacson,2 and Wei-Dong Yao1 1New England Primate Research Center, Harvard Medical School, Southborough, Massachusetts 01772, 2McLean Hospital, Harvard Medical School, Belmont, Massachusetts 02478, 3Department of Anatomy, Hokkaido University School of Medicine, Sapporo 060-8638, Japan, and 4Wellcome ...
متن کاملPSD-95 alters microtubule dynamics via an association with EB3.
Little is known about how the neuronal cytoskeleton is regulated when a dendrite decides whether to branch or not. Previously, we reported that postsynaptic density protein 95 (PSD-95) acts as a stop signal for dendrite branching. It is yet to be elucidated how PSD-95 affects the cytoskeleton and how this regulation relates to the dendritic arbor. Here, we show that the SH3 (src homology 3) dom...
متن کاملPSD-95 uncouples dopamine-glutamate interaction in the D1/PSD-95/NMDA receptor complex.
Classical dopaminergic signaling paradigms and emerging studies on direct physical interactions between the D(1) dopamine (DA) receptor and the NMDA glutamate receptor predict a reciprocally facilitating, positive feedback loop. This loop, if not controlled, may cause concomitant overactivation of both D(1) and NMDA receptors, triggering neurotoxicity. Endogenous protective mechanisms must exis...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2000
ISSN: 0021-9258
DOI: 10.1074/jbc.m005938200