Results 1 to 10 of about 265,561 (113)

Synaptic and Nonsynaptic Plasticity Approximating Probabilistic Inference [PDF]

open access: goldFrontiers in Synaptic Neuroscience, 2014
The brain stores and retrieves information by initiating cascades of molecular changes that lead to a diverse repertoire of dynamical phenomena at higher levels of processing.
Philip Joseph Tully   +6 more
doaj   +5 more sources

Failure of delayed nonsynaptic neuronal plasticity underlies age-associated long-term associative memory impairment [PDF]

open access: goldBMC Neuroscience, 2012
Background Cognitive impairment associated with subtle changes in neuron and neuronal network function rather than widespread neuron death is a feature of the normal aging process in humans and animals.
Watson Shawn N   +3 more
doaj   +4 more sources

Linking the Amyloid, Tau, and Mitochondrial Hypotheses of Alzheimer’s Disease and Identifying Promising Drug Targets [PDF]

open access: yesBiomolecules, 2022
Damage or loss of brain cells and impaired neurochemistry, neurogenesis, and synaptic and nonsynaptic plasticity of the brain lead to dementia in neurodegenerative diseases, such as Alzheimer’s disease (AD).
Zdeněk Fišar
doaj   +3 more sources

Diverse impact of acute and long-term extracellular proteolytic activity on plasticity of neuronal excitability

open access: yesFrontiers in Cellular Neuroscience, 2015
Learning and memory require alteration in number and strength of existing synaptic connections. Extracellular proteolysis within the synapses has been shown to play a pivotal role in synaptic plasticity by determining synapse structure, function, and ...
Tomasz eWójtowicz   +3 more
doaj   +2 more sources

The nonsynaptic plasticity in Parkinson's disease: Insights from an animal model

open access: goldClinics, 2023
Mónica Viegas   +11 more
openalex   +2 more sources

A DARPin-based molecular toolset to probe gephyrin and inhibitory synapse biology

open access: yeseLife, 2022
Neuroscience currently requires the use of antibodies to study synaptic proteins, where antibody binding is used as a correlate to define the presence, plasticity, and regulation of synapses. Gephyrin is an inhibitory synaptic scaffolding protein used to
Benjamin FN Campbell   +4 more
doaj   +1 more source

Non-synaptic Plasticity in Leech Touch Cells

open access: yesFrontiers in Physiology, 2019
The role of Na+/K+-pumps in activity-dependent synaptic plasticity has been described in both vertebrates and invertebrates. Here, we provide evidence that the Na+/K+-pump is also involved in activity-dependent non-synaptic cellular plasticity in leech ...
Sonja Meiser   +4 more
doaj   +1 more source

About a snail, a toad and rodents: animal models for adaptation research

open access: yesFrontiers in Endocrinology, 2010
Neural adaptation mechanisms have many similarities throughout the animal kingdom, enabling to study fundamentals of human adaptation in selected animal models with experimental approaches that are impossible to apply in man.
Eric W Roubos   +5 more
doaj   +1 more source

The role of astrocytes from synaptic to non-synaptic plasticity

open access: yesFrontiers in Cellular Neuroscience
Information storage and transfer in the brain require a high computational power. Neuronal network display various local or global mechanisms to allow information storage and transfer in the brain.
Rafael Sanz-Gálvez   +8 more
doaj   +1 more source

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