Results 71 to 80 of about 10,704,455 (290)

Single dendrite-targeting interneurons generate branch-specific inhibition.

Frontiers in Neural Circuits, 2014
Microcircuits composed of dendrite-targeting inhibitory interneurons and pyramidal cells are fundamental elements of cortical networks, however, the impact of individual interneurons on pyramidal dendrites is unclear.
Caleb eStokes, Corinne eTeeter, Jeffry eIsaacson   +2 more
doaj   +1 more source

Action Potential-Independent Release of Glutamate by Ca2+ Entry through Presynaptic P2X Receptors Elicits Postsynaptic Firing in the Brainstem Autonomic Network

Journal of Neuroscience, 2004
P2X receptors are ATP-gated channels permeable to cations including Ca2+. In acute slices containing the nucleus of the solitary tract, in which neuronal ATP release and ATP-elicited physiological responses are demonstrated in vivo, we recorded ...
E. Shigetomi, F. Kato
semanticscholar   +1 more source

Neuroimmune Microenvironment Reprogramming via Immuno‐piezoelectric Transducers for Synergistic Stem Cell Therapy in Traumatic Brain Injury

Advanced Materials, EarlyView.
A novel immuno‐piezoelectric transducer is innovatively developed. This device promotes neural stem cell (NSC) differentiation and maturation via ultrasound‐induced electrical stimulation and it amplifies the therapeutic efficacy of NSC in traumatic brain injury (TBI) by modulating the immune microenvironment. This piezoelectric transducer with “immune‐
Linlin Liang, Xin Li, Kai Hu, Pingqiang Cai, Jianwu Wang, Jing Yu, Shasha Wang, Yuwei Zhao, Changgeng Xu, Siwei Li, Hong Liu, Changyong Wang, Jin Zhou   +12 more
wiley   +1 more source

A novel method for reliably measuring miniature and spontaneous postsynaptic potentials/currents in whole-cell patch clamp recordings in the central nervous system [PDF]

, 2022
Martynas Dervinis, Guy Major
openalex   +1 more source

Ferroelectrics Hybrids: Harnessing Multifunctionality of 2D Semiconductors in the Post‐Moore Era

Advanced Materials, EarlyView.
In this Review, the state of art of ferroelectric hybrid systems—combining ferroelectrics, 2D semiconductors, and molecular switches is presented—as next‐generation platforms for high‐density, multifunctional electronics. By discussing 2D FeFET applications, nanoscale material downscaling, M3D integration, and emerging ferroelectrics, it highlights ...
Haixin Qiu, Xiaoshi Qian, Dahong Qian, Paolo Samorì   +3 more
wiley   +1 more source

Postsynaptic potential energy as determinant of synaptic plasticity [PDF]

, 2020
Huanwen Chen, Lijuan Xie, Yijun Wang, Hang Zhang   +3 more
openalex   +1 more source

Loss of Presynaptic and Postsynaptic Structures Is Accompanied by Compensatory Increase in Action Potential-Dependent Synaptic Input to Layer V Neocortical Pyramidal Neurons in Aged Rats

Journal of Neuroscience, 2000
Reduction in both presynaptic and postsynaptic structures in the aging neocortex may significantly affect functional synaptic properties in this area. To directly address this issue, we combined whole-cell patch-clamp recording of spontaneously occurring
T. Wong, G. Marchese, M. Casu, A. Ribeiro-da-Silva, A. Cuello, Y. de Koninck   +5 more
semanticscholar   +1 more source

Piezoelectric Stimulation of Neural Cells: Exploring the Synergistic Potential of Hybrid Scaffolds for Enhanced Regeneration

Advanced Materials Interfaces, EarlyView.
Hybrid piezoelectric scaffolds offer a promising route for Central Nervous System regeneration by combining structural and electrical cues to support neural stem cell growth. This review highlights their potential to overcome current challenges in neural tissue engineering by exploring porous hybrid materials, their biological interactions, and ...
Heather F. Titterton, Chris R. Bowen, Hamideh Khanbareh   +2 more
wiley   +1 more source

Zwitterionic Fluoropolymer‐Engineered Synaptic Clefts Enhance Ion Dynamics in Neuromorphic OECTs

Advanced Materials Technologies, EarlyView.
Polyzwitterionic DPVDF (DPVDF‐SZ) ion gels enhance neuromorphic OECT performance due to their reduced crystallinity compared to conventional fluoropolymer (e.g., PVDF‐HFP). These ion gels enable high transconductance, stable ion diffusion, and synaptic plasticity, including long‐term memory. Reservoir computing validation highlights their potential for
Ji Seon Kim, Young Je Kwon, Jung‐Hye Song, Yoon Ah Im, Dong Jun Han, Ho Jin Jung, Kie Yong Cho, Eun Kwang Lee   +7 more
wiley   +1 more source

A Ca2+-based computational model for NDMA receptor-dependent synaptic plasticity at individual post-synaptic spines in the hippocampus

Frontiers in Synaptic Neuroscience, 2010
Associative synaptic plasticity is synapse specific and requires coincident activity in presynaptic and postsynaptic neurons to activate NMDA receptors (NMDARs). The resultant Ca2+ influx is the critical trigger for the induction of synaptic plasticity.
Owen Rackham, Krasimira Tsaneva-Atanasova, Ayalvadi Ganesh, Jack Mellor   +3 more
doaj   +1 more source