Long Term Potentiation
Nano-zinc oxide damages spatial cognition capability via over-enhanced long-term potentiation in hippocamus of Wistar rats
... then long-term potentiation (LTP) and depotentiation were measured in the perforant pathway to dentate gyrus (DG) in anesthetized ...on long-term synaptic plasticity broke the balance ...
9
Effects of inhaled anesthetic isoflurane on long-term potentiation of CA3 pyramidal cell afferents in vivo
... causes long-term hippocampal learning ...of long-term potentiation (LTP) in the hippocampus, it is important to determine whether isoflurane alters the characteristic responses of ...
8
Interactive Effects of Exercise, Sex Hormones, and Transient Congenital Hypothyroidism on Long-Term Potentiation in Hippocampal Slices of Rat Offspring
... It is known that hippocampus is a brain region in- volved in cognitive skills such as learning and memory (Gerges & Alkadhi, 2004). Memory is encoded by the modification of synaptic strengths such as ...
18
Effects of D amino acid oxidase inhibition on memory performance and long term potentiation in vivo
... The effects of DCS and SUN on the levels of long-term potentiation (LTP) recorded from the CA1 region of the rat hippocampus were evaluated in vivo. Male Spra- gue-Dawley rats (270–400 g) were ...
10
A study of long-term potentiation in transgenic mice over-expressing mutant forms of both amyloid precursor protein and presenilin-1
... and long-term potentiation (LTP) in the CA1 region of hippocampal slices have been studied during ageing of a double transgenic mouse strain relevant to early-onset familial Alzheimer's disease ...
9
Enhanced synaptic long-term potentiation in the anterior cingulate cortex of adult wild mice as compared with that in laboratory mice
... hippocampal long-term potentiation (LTP), behavioral learning as well as persistent ...undergo long-term upregulation in the brain under certain conditions including peripheral injury ...
6
X11beta rescues memory and long term potentiation deficits in Alzheimer's disease APPswe Tg2576 mice
... A number of lines of evidence support the notion that altered APP processing leading to increased production, aggregation and deposition of Aβ are major pathogenic events in Alzheimer’s disease (see for review (2)). ...
36
Cholinergic modulation of hippocampal long-term potentiation in chronic cerebral hypoperfused rats
... or long-term potentiation (LTP) is one of the most important neurochemical foundations in learning and memory, deficits of which occur as a result of ...and potentiation levels (p < ...
16
The anti inflammatory cytokine, interleukin (IL) 10, blocks the inhibatory effect of IL 1 beta on long term potentiation a role for JNK
... of long term potentiation (LTP) in perforant path-granule cell synapses and an attenuation of glutamate release in synaptosomes prepared from the ...
9
Mechanistic target of rapamycin is necessary for changes in dendritic spine morphology associated with long-term potentiation
... Alterations in the strength of excitatory synapses in the hippocampus is believed to serve a vital function in the storage and recall of new information in the mammalian brain. These alterations involve the regulation of ...
17
Seasonal variation of long term potentiation at a central synapse in the medicinal leech
... Long-term potentiation (LTP) is a persistent increase in synaptic transmission that is thought to contribute to a variety of adaptive processes including learning and ...elicit potentiation ...
6
Synaptic tagging and capture : differential role of distinct calcium/calmodulin kinases in protein synthesis dependent long term potentiation
... display long-term potentiation lasting ⬃ 3 h (called early-LTP) will maintain a longer-lasting change in efficacy (late-LTP) if the weak tetanization occurs shortly before or after strong ...
10
Protective Effects of Enriched Environment Against Transient Cerebral Ischemia-Induced Impairment of Passive Avoidance Memory and Long-Term Potentiation in Rats
... Hippocampus, a brain structure, has an essential func- tion in the brain network and is important for memory function. In addition, it is very sensitive to hypoxic- ischemic episodes (Erfani et al., 2015; Farkas, Luiten, ...
10
Stress and long term potentiation
... Long term potentiation (LTP) is a widely investigated phenomenon seen in several regions o f the central nervous system ...by long lasting increases in population spikes or o f glutamatergic ...
166
The fatty acid amide hydrolase inhibitor URB597 exerts anti inflammatory effects in hippocampus of aged rats and restores an age related deficit in long term potentiation
... Background: Several factors contribute to the deterioration in synaptic plasticity which accompanies age and one of these is neuroinflammation. This is characterized by increased microglial activation associated with ...
11
Beta amyloid mediated inhibition of NMDA receptor dependent long term potentiation induction involves activation of microglia and stimulation of inducible nitric oxide synthase and superoxide
... of long-term potentiation (LTP) induction by amyloid  -peptide (A  ) were investigated in the medial perforant path of the rat and mouse dentate gyrus in ...or long-term depression ...
8
Maternal sleep deprivation at different stages of pregnancy impairs the emotional and cognitive functions, and suppresses hippocampal long-term potentiation in the offspring rats
... as long-term potentiation (LTP) and long-term de- pression (LTD), have been proposed as the cellular mechanisms of information processing and memory for- mation [15 – ...
10
Activation of p38 plays a pivotal role in the inhibitory effect of lipopolysaccharide and interleukin 1beta induced inhibition of long term potentiation in rat dentate gyrus
... inhibited long term potentiation (LTP) in perforant path-granule cell synapses and that this effect was coupled with an increase in the concentration of the proinflammatory cytokine, interleukin-1  ...
10
No requirement of TRPV1 in long-term potentiation or long-term depression in the anterior cingulate cortex
... One major interest in the study of transient receptor potential vanilloid type 1 (TRPV1) in sensory system is that it may serve as a drug target for treating chronic pain. While the roles of TRPV1 in peripheral ...
13
Roth-Alpermann, Claudia (2005): Homeostatic regulation of long-term potentiation. Dissertation, LMU München: Fakultät für Biologie
... change: Long-term depression (LTD) leads to a reduction of synaptic efficacy and was described (amongst other brain regions) in hippocampus, cortex and cerebellum (Lynch et ...
100