Results 111 to 120 of about 549,266 (339)

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

Frontiers 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

Why are probabilistic laws governing quantum mechanics and neurobiology?

, 2004
We address the question: Why are dynamical laws governing in quantum mechanics and in neuroscience of probabilistic nature instead of being deterministic?
Abbot, Albert, Albert, Amit, Amit, Amit, Amit, Amit, Avelino, Bak, Bak, Barabasi, Barabasi, Battye, Benzi, Bliss, Bohland, Byrne, Coffins, Courant, Douglass, El Naschie, El Naschie, Ferster, Feynman, Grammaitoni, Grumbacher, Hebb, Helmut Kröger, Hertz, Hertz, Hopfield, Itzykson, James, Jeong, Kandel, Kleinberg, Kröger, Kröger, Lago-Fernandez, Laskar, Levin, Linsker, Longtin, Messiah, Metropolis, Moss, Murray, Nicholis, Noest, Nozaki, O’Dell, Peebles, Penrose, Rattay, Schuman, Squire, Strogatz, Sussman, Thompson, Tolhurst, von der Malsburg, von der Malsburg, Watts, Watts, Watts, Webb, Wiesenfeld, Wilson   +68 more
core   +1 more source

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

Advanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna, Katarina Gugujonovic, Manuela Schiek, Alessandro Bellapianta, Paul Werginz, Amelie Ziller, Markus Clark Scharber, Ahmad Salti, Matthias Bolz, Mihai Irimia‐Vladu, Günther Zeck   +10 more
wiley   +1 more source

Breaking Barriers: Exploring Neurotransmitters through In Vivo vs. In Vitro Rivalry

Sensors
Neurotransmitter analysis plays a pivotal role in diagnosing and managing neurodegenerative diseases, often characterized by disturbances in neurotransmitter systems.
Gabriel Philippe Lachance, Dominic Gauvreau, Élodie Boisselier, Mounir Boukadoum, Amine Miled   +4 more
doaj   +1 more source

Short Term Memory May Be the Depletion of the Readily Releasable Pool of Presynaptic Neurotransmitter Vesicles [PDF]

, 2008
The Tagging/Retagging model of short term memory was introduced earlier (1) to explain the linear relationship that exists between response time and correct response probability for word recall and recognition: At the initial stimulus presentation words
Tarnow, Dr Eugen
core  

Nanomaterial‐Integrated Fiber Neural Probes for Deep Brain Monitoring and Modulation: Challenges and Opportunities

Advanced Functional Materials, EarlyView.
The article presents nanomaterial‐integrated fiber neural probes as innovative tools for deep brain molecular sensing, neural stimulation, and temperature monitoring. It examines breakthroughs in SERS‐based biomolecule detection, thermoplasmonic activation, and luminescent thermometry, alongside strategies to overcome stability, specificity, and ...
Di Zheng, Yang Li, Muhammad Fayyaz Kashif, Linda Piscopo, Massimo De Vittorio, Ferruccio Pisanello   +5 more
wiley   +1 more source

Gastrodin Ameliorates Learning and Memory Impairments Caused by Long-Term Noise Exposure

Noise and Health
The developing brain is significantly affected by long-term exposure to noise at an early age, leading to functional disorders such as learning and memory impairments.
Lin Wu, Ying Liu, Hu Zhou, Zhenzhen Cao, Jianyun Yu   +4 more
doaj   +1 more source

cAMP Response Element-Binding Protein (CREB): A Possible Signaling Molecule Link in the Pathophysiology of Schizophrenia

Frontiers in Molecular Neuroscience, 2018
Dopamine is a brain neurotransmitter involved in the pathology of schizophrenia. The dopamine hypothesis states that, in schizophrenia, dopaminergic signal transduction is hyperactive.
Haitao Wang, Jiangping Xu, Philip Lazarovici, Remi Quirion, Wenhua Zheng   +4 more
doaj   +1 more source

A Van der Waals Optoelectronic Synapse with Tunable Positive and Negative Post‐Synaptic Current for Highly Accurate Spiking Neural Networks

Advanced Functional Materials, EarlyView.
A van der Waals optoelectronic synaptic device based on a ReS2/WSe2 heterostructure and oxygen‐treated h‐BN is presented, which enables both positive and negative PSCs through photocarrier polarity reversal. Bidirectional plasticity arises from gate‐tunable band bending and charge trapping‐induced quasi‐doping.
Hyejin Yoon, Soeun Park, Yeong Kwon Kim, Juhwan Baek, Ki Han Kim, Seongil Yun, Hyeonchang Son, Jeongeun Choi, Byung Chul Jang, Dong‐Ho Kang   +9 more
wiley   +1 more source

Astrocyte‐Guided Maturation of Neural Constructs in a Modular Biosynthetic Hydrogel for Biohybrid Neurotechnologies

Advanced Functional Materials, EarlyView.
A modular biosynthetic PVA–gelatin hydrogel crosslinked via visible‐light thiol‐ene chemistry is engineered as a coating for neural electrodes. Optimizing matrix composition and mechanical properties enables the hydrogel to support astrocytic populations that guide neural differentiation and functional maturation.
Martina Genta, Sofia Peressotti, Roberto Portillo‐Lara, Josef Goding, Rylie Green   +4 more
wiley   +1 more source