Fast Regulation of GABAAR Diffusion Dynamics by Nogo-A Signaling
نویسندگان
چکیده
منابع مشابه
GABA Not Only a Neurotransmitter: Osmotic Regulation by GABAAR Signaling
Mature macroglia and almost all neural progenitor types express γ-aminobutyric (GABA) A receptors (GABA(A)Rs), whose activation by ambient or synaptic GABA, leads to influx or efflux of chloride (Cl(-)) depending on its electro-chemical gradient (E(Cl)). Since the flux of Cl(-) is indissolubly associated to that of osmotically obliged water, GABA(A)Rs regulate water movements by modulating ion ...
متن کاملActivity-Dependent Tuning of Inhibitory Neurotransmission Based on GABAAR Diffusion Dynamics
An activity-dependent change in synaptic efficacy is a central tenet in learning, memory, and pathological states of neuronal excitability. The lateral diffusion dynamics of neurotransmitter receptors are one of the important parameters regulating synaptic efficacy. We report here that neuronal activity modifies diffusion properties of type-A GABA receptors (GABA(A)R) in cultured hippocampal ne...
متن کاملRegulation of Mitoflash Biogenesis and Signaling by Mitochondrial Dynamics
Mitochondria are highly dynamic organelles undergoing constant network reorganization and exhibiting stochastic signaling events in the form of mitochondrial flashes (mitoflashes). Here we investigate whether and how mitochondrial network dynamics regulate mitoflash biogenesis and signaling. We found that mitoflash frequency was largely invariant when network fragmentized or redistributed in th...
متن کاملRegulation of Ras Signaling Dynamics by Sos-Mediated Positive Feedback
The RTK-Ras-ERK cascade is a central signaling module implicated in the control of diverse biological processes including cell proliferation, differentiation, and survival. The coupling of RTK to Ras is mediated by the Ras-specific nucleotide-exchange factor Son of Sevenless (Sos), which activates Ras by inducing the exchange of GDP for GTP . Considerable evidence indicates that the duration an...
متن کاملdesigning a fast locking pll
a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...
ذخیره 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: Cell Reports
سال: 2019
ISSN: 2211-1247
DOI: 10.1016/j.celrep.2019.09.015