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Persistent strengthening of synapses based on recent patterns of activity
In neuroscience, long-term potentiation (LTP) is a persistent strengthening of synapses based on recent patterns of activity. These are patterns of synaptic
Long-term_potentiation
Early long-term potentiation (E-LTP) is the first phase of long-term potentiation (LTP), a well-studied form of synaptic plasticity, and consists of an
Early_long-term_potentiation
Ability of a synapse to strengthen or weaken over time according to its activity
synthesis in the post-synaptic neuron . Long-lasting changes in the efficacy of synaptic connections (long-term potentiation, or LTP) between two neurons can
Synaptic_plasticity
Biological process
as is nitric oxide. Retrograde signaling may also play a role in long-term potentiation (LTP), a proposed mechanism of learning and memory, although this
Retrograde_signaling
Neurological process
result in long-term potentiation (LTP) or long-term depression (LTD). Additionally, synaptic plasticity also involves short (sub-second) and long-term (hours-days)
Coincidence detection in neurobiology
Coincidence_detection_in_neurobiology
arborization of hippocampal CA1 pyramidal neurons. In the early stage of long-term potentiation, Schaffer collaterals release glutamate that binds to AMPA receptors
Schaffer_collateral
Process of storage and retrieval memory
Moore and Paul D. Loprinzi, episodic memory can be improved using long-term potentiation. This is when synapses are made to be more durable with exercise
Long-term_memory
Pain caused by opioid addiction
activation of NMDA receptors in the central nervous system, and long-term potentiation of synapses between nociceptive C fibers and neurons in the spinal
Opioid-induced_hyperalgesia
Recurrent neural network architecture
Differentiable neural computer Gated recurrent unit Highway network Long-term potentiation Prefrontal cortex basal ganglia working memory Recurrent neural
Long_short-term_memory
In neurophysiology, a reduction of neuronal synapse efficacy
brain region and developmental progress. As the opposing process to long-term potentiation (LTP), LTD is one of several processes that serves to selectively
Long-term_depression
Category of memory stabilizing processes
forms of synaptic plasticity include long-term potentiation which strengthens synaptic connections and long-term depression which weakens synaptic connections
Memory_consolidation
Intracellular communication process
Malenka, Robert C. (2012-06-01). "NMDA receptor-dependent long-term potentiation and long-term depression (LTP/LTD)". Cold Spring Harbor Perspectives in
Calcium_signaling
Class of enzymes
calmodulin dependent protein kinase II is also heavily implicated in long-term potentiation (LTP) – the molecular process of strengthening active synapses that
Ca2+/calmodulin-dependent protein kinase II
Ca2+/calmodulin-dependent_protein_kinase_II
Vertebrate brain region
studying neurophysiology. The form of neural plasticity known as long-term potentiation (LTP) was initially discovered to occur in the hippocampus and has
Hippocampus
Paired structure within the brain temporal lobe
stimuli and the aversive events they predict may be mediated by long-term potentiation, a sustained enhancement of signaling between affected neurons.
Amygdala
Heritable characteristics affecting learning
were shown to have significantly weakened long-term potentiation (LTP) and much more easily stimulated long-term depression (LTD) in the hippocampus. When
Epigenetics in learning and memory
Epigenetics_in_learning_and_memory
Biological memory process in organisms
these impulses with their feathery extensions. A phenomenon called long-term potentiation allows a synapse to increase strength with increasing numbers of
Encoding_(memory)
Health effect of alcohol consumption
N-methyl-D-aspartate (NMDA) neurotransmission which negatively impacts long-term potentiation (LTP). The molecular basis of LTP is associated with learning and
Effects_of_alcohol_on_memory
Cell cycle regulation pathway
this pathway has been found to be a necessary component in neural long term potentiation. Neural stem cells (NSCs) in the brain must find a balance between
PI3K/AKT/mTOR_pathway
Faculty of mind to store and retrieve data
changes in neuronal synapses, thought to be mediated by long-term potentiation and long-term depression. In general, the more emotionally charged an event
Memory
Type of synaptic plasticity
However, before long-term changes can take effect, short-term mechanisms like post-tetanic potentiation (PTP). Post-tetanic potentiation (PTP) is a temporary
Homosynaptic_plasticity
Neuroscientific theory
to control in experiments, Kandel's research found that Hebbian long-term potentiation along with activity-dependent presynaptic facilitation are both
Hebbian_theory
Description of psychological research
stimuli, certain regions of the amygdala that undergo plasticity (or long-term potentiation) during learning, and the regions that bear an effect on the expression
Fear_processing_in_the_brain
Biological process that adjusts the strength of connections between neurons in the brain
neuron, the connection is typically strengthened—a process known as long-term potentiation (LTP). If the timing is reversed and the presynaptic neuron fires
Spike-timing-dependent plasticity
Spike-timing-dependent_plasticity
Cell surface receptor found in humans
an important role in embryonic neuronal migration and postnatal long-term potentiation. Another LDL family receptor, VLDLR, also interacts with reelin
Low-density lipoprotein receptor-related protein 8
Low-density_lipoprotein_receptor-related_protein_8
Protein-coding gene in humans
cell death. SGK has been shown to facilitate the expression of long-term potentiation in hippocampal neurons and neuronal plasticity. SGK mRNA expression
SGK1
Small protrusion on a dendrite that receives input from a single axon
morphogenesis of dendritic spines is critical to the induction of long-term potentiation (LTP). The morphology of the spine depends on the states of actin
Dendritic_spine
British neuroscientist
University of Oslo in the late 1960s established the phenomenon of long-term potentiation (LTP) as the dominant synaptic model of how the mammalian brain
Timothy_Bliss
Branch of neuroscience
pioneering pharmacological studies of the role of NMDA receptor in long-term potentiation and spatial learning and in studies that used knockout mice to look
Molecular_cellular_cognition
Anion of glutamic acid in its role as a neurotransmitter
learning and memory in the brain. The form of plasticity known as long-term potentiation takes place at glutamatergic synapses in the hippocampus, neocortex
Glutamate_(neurotransmitter)
Structure connecting neurons in the nervous system
resulting in memory. This process of synaptic strengthening is known as long-term potentiation (LTP). By altering the release of neurotransmitters, the plasticity
Synapse
Protein subfamily of calcium-activated potassium channels
long-term potentiation. In addition, brain-derived neurotrophic factor (BDNF) causes the down-regulation of SK channels, which facilitates long-term potentiation
SK_channel
Class of enzymes
therapy with BCR inhibitors. PI3Ks have also been implicated in long-term potentiation (LTP). Whether they are required for the expression or the induction
Phosphoinositide_3-kinase
Memory about one's environment and spatial orientation
place fields. Blockade of the NMDA receptors prevents induction of long-term potentiation and impairs spatial learning. The CA3 of the hippocampus plays an
Spatial_memory
Potential difference across the postsynaptic membrane
uses. The research indicates that this long term potentiation or in the case of inhibitory synapses, long term depression of the synapse occurs after
Synaptic_potential
Characteristics of a body to cope with another external body or factor
through modulating long-term potentiation, which is critical in learning and memory and increasing synaptic strength, and long-term depression, which decreases
Adaptability
Psychological term
thought to be important in memory and learning such as long-term potentiation (LTP), long-term depression (LTD) and so forth. These mechanisms depend
Metaplasticity
Campbell. At UCI, his lab began research involving the role of long-term potentiation in memory. His biography is profiled in the book 101 Theory Drive
Gary_Lynch_(neuroscientist)
Mammalian protein found in Homo sapiens
responsible for maintaining long-term memories in the brain. The importance of PKCζ in the creation and maintenance of long-term potentiation was first described
Protein_kinase_C_zeta_type
Chemical compound
sea slug Aplysia californica, and has similar effects on Aplysia long-term potentiation (LTP), since NMDA receptors are required for both. It is sometimes
AP5
Norwegian brain researcher (1930–2020)
characterize the phenomenon years later), led to the discovery of long-term potentiation in 1966. He was a fellow of the Norwegian Academy of Science and
Per_Andersen
inhibition and ease of reversibility. A line of research investigates long term potentiation (LTP), a process that describes how a memory can be consolidated
De novo protein synthesis theory of memory formation
De_novo_protein_synthesis_theory_of_memory_formation
Forked passage used in animal cognition tests
influential to research findings on memory, spatial learning and the long-term potentiation (LTP). These cues include the orientation of the maze, extra-maze
T-maze
Food-production techniques of Pacific Ocean marine mammal
encodes the reelin protein and modulates synaptic plasticity and long-term potentiation, has been under positive selection among both species. The authors
Tool_use_by_sea_otters
Type of therapy
S2CID 39688758. Bliss, Timothy VP, and Sam F. Cooke. (2011) "Long-term potentiation and long-term depression: a clinical perspective." Clinics 66 (2011): 3-17
Neuromodulation_(medicine)
Relationship between stress and performance
resemblance to the Yerkes–Dodson curve. For example, long-term potentiation (LTP) (the process of forming long-term memories) is optimal when glucocorticoid levels
Yerkes–Dodson_law
Neural oscillatory pattern
memory retrieval, and are believed to be vital to the induction of long-term potentiation, a potential cellular mechanism of learning and memory. Phase precession
Theta_wave
Medical condition
regardless of the diet given after birth. Impaired neocortical long-term potentiation: Mild protein deficiency (in which 7.2% of the diet consists of
Protein–energy_malnutrition
Type of brain cell
however, remains to elucidate their role in nervous system injury. Long-term potentiation: There is debate among scientists as to whether astrocytes integrate
Astrocyte
Increase in postsynaptic potential by impulses
short tetanus generally causes augmentation and a longer tetanus leads to potentiation. Short-term depression (STD) operates in the opposite direction
Neural_facilitation
Norwegian physiologist (born 1935)
synapses, in particular the synaptic plasticity. His discovery of the long-term potentiation, along with fellow researcher Tim Bliss, is regarded as a fundamental
Terje_Lømo
Protein-coding gene in the species Homo sapiens
receptors. The NMDA receptor channel has been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission
GRIN2B
Protein-coding gene in the species Homo sapiens
organization exploration behavior protein localization to synapse long-term potentiation negative regulation of receptor signaling pathway via JAK-STAT positive
LRRTM1
Part of an animal that coordinates actions and senses
of long-lasting activity-dependent changes in synaptic strength. The best-known form of neural memory is a process called long-term potentiation (abbreviated
Nervous_system
Capacity of neurons to regulate their own excitability relative to network activity
experiences strengthen synapses (long-term potentiation) and lack of action and experiences weaken or diminish synapses (long-term depression). However, this
Homeostatic_plasticity
Effect from introducing new elements
results in dopamine release that lowers the threshold for long-term potentiation (LTP): this is the long-lasting increase in the strength of synaptic connections
Novelty_effect
Group of cytokines
markedly impaired hippocampal-dependent memory functioning and long-term potentiation, although memories that do not depend on the integrity of the hippocampus
Interleukin
Consequences of not getting enough sleep
affect memory by interfering with neuroplasticity as measured by long-term potentiation in the hippocampus. This reduced plasticity may be the root cause
Effects of sleep deprivation on cognitive performance
Effects_of_sleep_deprivation_on_cognitive_performance
Scientific study
The E. coli long-term evolution experiment (LTEE) is an ongoing study in experimental evolution begun by Richard Lenski at the University of California
E. coli long-term evolution experiment
E._coli_long-term_evolution_experiment
Renewal or physiological repair of damaged nerve tissue
of growth cones can be detected. The proximal axons are able to regrow as long as the cell body is intact, and they have made contact with the Schwann cells
Neuroregeneration
Glutamate receptor and ion channel protein found in nerve cells
induction of synaptic plasticity. NMDARs trigger both long-term potentiation (LTP) and long-term depression (LTD) via fast synaptic transmission. Experimental
NMDA_receptor
Japanese scientist (1939–2026)
C. F., Tonegawa, S., & Wang, Y. (1992). Deficient hippocampal long-term potentiation in alpha-calcium-calmodulin kinase II mutant mice. Science, 257(5067)
Susumu_Tonegawa
Ability of the brain to continuously change
or decrease of firing rate of the neurons are called long-term potentiation (LTP) and long-term depression (LTD), respectively, and they are considered
Neuroplasticity
Non-associative learning process
hippocampus causes strengthening of synaptic signals, a process known as long-term potentiation (LTP). The LTP of AMPA receptors is a potential mechanism underlying
Sensitization
Mammalian protein found in Homo sapiens
endocrine pancreas development positive regulation of insulin secretion long-term potentiation regulation of signaling receptor activity G protein-coupled receptor
Gastric inhibitory polypeptide
Gastric_inhibitory_polypeptide
Pathogenic type of misfolded protein
long-term memory. As well, a 2004 study found that mice lacking genes for normal cellular PrP protein show altered hippocampal long-term potentiation
Prion
Action potential generated in the dendrite of a neuron
communication, memory, and learning. They are one of the major factors in long-term potentiation. A dendritic spike is initiated in the same manner as that of an
Dendritic_spike
can be observed instead of potentiation following the tetanic stimulus. Long-term potentiation "Post Tetanic Potentiation - an overview | ScienceDirect
Post-tetanic_potentiation
Tropane alkaloid & anticholinergic drug
projections in hippocampal neurons, which are vital in mediating long-term potentiation, are inhibited by scopolamine. Scopolamine inhibits cholinergic-mediated
Scopolamine
Transmembrane protein family
is phosphorylated by protein kinase C (PKC) and is necessary for long-term potentiation (LTP; for GluA1's role in LTP, see below). S831 is phosphorylated
AMPA_receptor
Protein-coding gene in the species Homo sapiens
vesicle-mediated transport positive regulation of cell adhesion long-term potentiation exocytosis vesicle fusion exocytic insertion of neurotransmitter
Syntaxin_3
Medical condition
involvement of glutamate in benzodiazepine dependence explains long-term potentiation as well as neuro-kindling phenomena. There is some evidence that
Kindling (sedative–hypnotic withdrawal)
Kindling_(sedative–hypnotic_withdrawal)
Spanish neuroscientist (1852–1934)
philosophy, an agnostic in religion". Nonetheless, Ramón y Cajal used the term soul "without any shame". In his final work, El mundo visto a los ochenta
Santiago_Ramón_y_Cajal
Biological system of neurotransmitters
show suppression of long-term potentiation in the hippocampus, a process that is essential for the formation and storage of long-term memory. These results
Endocannabinoid_system
Neuroscience model of learning
1981. The BCM model proposes a sliding threshold for long-term potentiation (LTP) or long-term depression (LTD) induction, and states that synaptic plasticity
BCM_theory
Gastrointestinal peptide hormone involved in glucose homeostasis
protects against Aβ1-40-induced impairment of hippocampal late-phase long-term potentiation and spatial learning in rats". Neuroscience. 170 (4): 1239–48. doi:10
Glucagon-like_peptide-1
Chemical compound
regulating synaptic strengthening and AMPA expression, contributing to long-term potentiation. Moreover, PIP3 suppression disrupts normal AMPA expression on the
Phosphatidylinositol (3,4,5)-trisphosphate
Phosphatidylinositol_(3,4,5)-trisphosphate
Biological junctions through which neurons' signals can be sent
short-term, lasting seconds to minutes, or long-term (long-term potentiation, or LTP), lasting hours. Learning and memory are believed to result from long-term
Chemical_synapse
American behavioral neuroscientist
long-term potentiation and the relationship of long-term potentiation to learning and memory. He was the first to demonstrate that expression of long-term
Stephen_Maren
Network or circuit of neurons
neuron. The induction of long-term changes in synaptic efficacy, by long-term potentiation (LTP) or depression (LTD), depends strongly on the relative timing
Neural_circuit
Mammalian protein found in Homo sapiens
enzyme endoneuraminidase (EndoN) has been shown to abolish long-term potentiation (LTP) and long-term depression (LTD). The neural cell adhesion molecule NCAM1
Neural_cell_adhesion_molecule
Species of fungus
extensa. For instance, the aqueous extract has been found to improve long-term potentiation in the hippocampus of rats and ameliorate scopolamine-induced spatial
Wolfiporia_extensa
Chemical compound
Rosavin Content and the Electrophysiological Activity in Hippocampal Long-Term Potentiation, a Synaptic Model of Memory". Frontiers in Pharmacology. 9: 425
Rosavin
Neurological process
likely to undergo an enhancement of synaptic strength (known as long-term potentiation (LTP)) and proposed mechanisms that might contribute to allocation
Neuronal_memory_allocation
Protein-coding gene in the species Homo sapiens
glutamate receptors. NMDA channel has been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission
GRIN2D
Permanent or temporary loss of long-term memory
effects of stress and fear-inducing situations with the onset of RA. Long-term potentiation (LTP) is the process by which there is a signal transmission between
Retrograde_amnesia
Neuron membrane protein
ionotropic glutamate receptors on a postsynaptic cell may lead to long-term potentiation or long-term depression of that cell, respectively. Additionally, metabotropic
Glutamate_receptor
Glycoprotein involved in neuronal migration
synaptic plasticity by enhancing the induction and maintenance of long-term potentiation. It also stimulates dendrite and dendritic spine development in
Reelin
Phase of a neuron's action potential
period and regulating firing frequency. SK channels also suppress long-term potentiation (LTP) by reducing dendritic EPSP amplitude, limiting NMDA receptor
Afterhyperpolarization
Neural phenomenon
conditional axonal output. Backpropagation is believed to help form LTP (long term potentiation) and Hebbian plasticity at hippocampal synapses. Since artificial
Neural_backpropagation
American psychologist
intelligence. He is also noted for his criticisms of the concept of long-term potentiation. He was a recipient of the James McKeen Cattell Fund Fellowship
Louis_Matzel
Protein-coding gene in the species Homo sapiens
vocalization behavior adult behavior long-term depression social behavior synapse assembly long-term potentiation brain morphogenesis synaptic assembly
SHANK2
Mammalian protein found in humans
differentiation and after neural injury. Roles in cell signaling, long-term potentiation, and cell adhesion have been proposed and supported by as-yet limited
Amyloid-beta precursor protein
Amyloid-beta_precursor_protein
Messenger protein
plays a crucial role in a type of synaptic plasticity known as long-term potentiation (LTP) which requires the presence of calcium/calmodulin. CaMKII
Calmodulin
Neuroplasticity that arise from use of cognitive functions
AMPA and NMDA receptors are key molecules in mechanisms of long and short-term potentiation between neurons. NMDA receptors can detect local activity due
Activity-dependent_plasticity
Subgroup of AMPA receptor positive allosteric modulators
active modulators of glutamate receptors facilitate the induction of long-term potentiation in vivo". Proceedings of the National Academy of Sciences of the
Ampakine
nearby synapses, often producing longer-lasting effects. These modulatory influences can result in either synaptic potentiation or depression and are often
Heterosynaptic_plasticity
X-linked dominant genetic disorder
mGluR1 and mGluR5, is involved in mGluR-dependent long term depression (LTD) and long term potentiation (LTP), both of which are important mechanisms in
Fragile_X_syndrome
Abnormally increased sensitivity to pain
inflammation switches on a form of amplification in the spinal cord, long term potentiation. This occurs where the pain fibres synapse to the pain pathway,
Hyperalgesia
Brain stimulation through physical and social surroundings
exposure. Learning and spatial memory that are dependent on the long-term potentiation of the hippocampus are vastly improve as subjects in an enriched
Environmental_enrichment
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