Results 61 to 70 of about 60,284 (256)

Bio‐Derived Polyelectrolyte Additive–Induced Interfacial Ion‐Diffusion Barriers for Nonvolatile Organic Artificial Synapses

open access: yesAdvanced Functional Materials, EarlyView.
Sodium alginate regulates interfacial ion transport and retention in electrolyte‐gated synaptic transistors. The carboxylate‐rich polymeric network forms a dynamic interfacial ion‐diffusion barrier that facilitates ion injection during programming while suppressing ion back‐diffusion, thereby stabilizing the electrochemically doped channel state.
Chaeyeon Han   +6 more
wiley   +1 more source

Reducing excitoxicity with glutamate transporter-1 to treat stroke

open access: yesBrain Circulation, 2016
The neurotransmitter glutamate is released following ischemic brain damage, and its excitotoxic effects contribute greatly to the development of stroke. Because this release of glutamate occurs within minutes, therapeutic drugs targeting the restriction ...
Yun Wang, Brandon K Harvey
doaj   +1 more source

Neurotransmitter receptors on microglia

open access: yes, 2016
As the resident immune cells in the central nervous system, microglia have long been hypothesised to promote neuroinflammation and exacerbate neurotoxicity.
Hu, Xiaoming, Liu, Huan, Leak, Rehana K.
core   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

open access: yesAdvanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan   +4 more
wiley   +1 more source

The specification of glycinergic neurons and the role of glycinergic transmission in development

open access: yesFrontiers in Molecular Neuroscience, 2010
Glycine’s role as an inhibitory neurotransmitter in the adult vertebrate nervous system has been well characterized in a number of different model organisms.
Alexander V Chalphin, Margaret S Saha
doaj   +1 more source

Neurotransmitter implications in descending motility of longitudinal and circular muscles in rat colon [PDF]

open access: yes, 2018
Introduction. The role of neurotransmitter systems in the motor activity of longitudinal or circular muscles in autonomic regulation of the motility of the colon by the nervous system is unclear.
Radomir G. Radomirov   +2 more
core  

Reservoir‐Driven Neuromorphic Computing Based on Composite Rare‐Earth/Transition Metal Oxide Memristor

open access: yesAdvanced Functional Materials, EarlyView.
A defect‐engineered Ag/Gd2O3:Nb2O5/Pt rare earth composite oxide memristor enables stable multilevel reservoir states through pulse driven conductance modulation. Experimentally measured device responses are incorporated into a device aware reservoir computing framework for CIFAR‐100 image classification, highlighting the potential of rare earth ...
Hammad Ghazanfar   +9 more
wiley   +1 more source

Immunohistochemical Evaluation of Role of Serotonin in Pathogenesis of Psoriasis [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Introduction: Psoriasis is a common skin disorder characterized by erythaematosquamous papules and plaques. It is known to be associated with stressful and depressive disorders. Serotonin is a neurotransmitter that plays a role in the pathogenesis of
Sheren Fouad Younes, Ola Ahmed Bakry
doaj   +1 more source

Neurotransmitter Dysregulation in OCD

open access: yes, 2017
Obsessive-compulsive disorder (OCD) is associated with abnormalities in the cortico-striatal–thalamic–cortical (CSTC) circuitry, and may be associated with dysregulation of neurotransmitters within this network.
Martijn Figee, Ilse Graat, Damiaan Denys
core   +1 more source

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

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