PSD-95 uncoupling from NMDA receptors by Tat-N-dimer ameliorates neuronal depolarization in cortical spreading depression
نویسندگان
چکیده
منابع مشابه
Experimental cortical spreading depression induces NMDA receptor
As stated by the publishers policy on copyright: “Copyright of all material published in The Journal of Neuroscience remains with the authors. The authors grant the Society for Neuroscience an exclusive license to publish their work for the first 6 months. After 6 months the work becomes available to the public to copy, distribute, or display under a Creative Commons Attribution 4.0 Internation...
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 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...
متن کاملDifferential trafficking of AMPA and NMDA receptors by SAP102 and PSD-95 underlies synapse development.
The development of glutamatergic synapses involves changes in the number and type of receptors present at the postsynaptic density. To elucidate molecular mechanisms underlying these changes, we combine in utero electroporation of constructs that alter the molecular composition of developing synapses with dual whole-cell electrophysiology to examine synaptic transmission during two distinct dev...
متن کاملTat-NR2B9c prevents excitotoxic neuronal superoxide production.
The Tat-NR2B9c peptide has shown clinical efficacy as a neuroprotective agent in acute stroke. Tat-NR2B9c is designed to prevent nitric oxide (NO) production by preventing postsynaptic density protein 95 (PSD-95) binding to N-methyl-D-aspartate (NMDA) receptors and neuronal nitric oxide synthase; however, PSD-95 is a scaffolding protein that also couples NMDA receptors to other downstream effec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cerebral Blood Flow & Metabolism
سال: 2016
ISSN: 0271-678X,1559-7016
DOI: 10.1177/0271678x16645595