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Neurotrophic signaling
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The aim of the present study was to verify whether propofol impaired learning and memory through the interplay of N-methyl-D-aspartate (NMDA) receptor with brain-derived neurotrophic factor (BDNF)-tyrosine kinase B (TrkB) signaling pathway.
8p
vampires36
30-12-2021
7
0
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Brain-derived neurotrophic factor (BDNF) is a major signaling molecule that the brain uses to control a vast network of intracellular cascades fundamental to properties of learning and memory, and cognition.
16p
visilicon2711
20-08-2021
7
1
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We recently reported that adeno-associated virus serotype 1-constitutively active Ras homolog enriched in brain [AAV1-Rheb(S16H)] transduction of hippocampal neurons could induce neuron-astroglia interactions in the rat hippocampus in vivo, resulting in neuroprotection.
12p
vicaracas2711
27-11-2019
9
0
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gp130 is the common signal transducing receptor subunit of interleukin (IL)-6-type cytokines. gp130 either homodimerizes in response to IL-6 and IL-11 or forms heterodimers with the leukemia inhibitory factor (LIF) receptor (LIFR) in response to LIF, oncostatin M (OSM), ciliary neurotrophic factor (CNTF), cardiotrophin-1 (CT-1) or cardiotrophinlike cytokine resulting in the onset of cytoplasmic tyrosine phosphorylation cascades. The extracellular parts of both gp130 and LIFR consist of several Ig-like and fibronectin type III-like domains.
11p
system191
01-06-2013
42
3
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Prosaposin is a neurotrophic factor that has been demonstrated to mediate trophic signalling events in different cell types; it distributes to surface membranes of neural cells and also exists as a secreted protein in different body fluids. Prosaposin was demonstrated to form tightly bound complexes with a variety of gangliosides, and a functional role has been suggested for ganglioside–prosaposin complexes.
10p
research12
29-04-2013
40
3
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The newestmember of themitogenactivatedprotein (MAP) kinase family of proteins, extracellular signal regulated kinase 5 (ERK5; also known as big-mitogen activated kinase 1 or BMK1) is widely expressed in many tissues including the brain. Although growth factor activation of ERK5 innon-neuronal cells has been shown to contribute to cell proliferation, differentiation and transformation, until recently no information was available on the role of ERK5 in neuronalsurvival.
4p
dell39
03-04-2013
49
3
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Ligand-induced oligomerization of receptors is a key step in initiating growth factor signaling. Nevertheless, complex biological responses often require additionaltrans-signaling mechanisms involving two or more signaling cascades. For cells of neuronal origin, it was shown that neurotrophic effects evoked by nerve growth factor or other neurotro-phins dependhighlyon the cooperativitywith cytokines that belong to the transforming growth factor b (TGF-b) superfamily.
12p
dell39
03-04-2013
29
3
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Glial cell line-derived neurotrophic factor family ligands act through the receptor tyrosine kinase Ret, which plays important roles during embryonic development for cell differentiation, survival, and migration. Ret signaling is markedly affected by compartmentalization of receptor complexes into membrane subdomains.
12p
media19
06-03-2013
32
1
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Neurodegenerative disorders are common and devastating. Rationally, the most effective treatments will target pathogenetic mechanisms. While alternative approaches, based on alleviating the symptoms of patients with Alzheimer disease, Parkinson disease, Huntington disease, prion disorders or amyotrophic lateral sclerosis, can be expected to reduce suffering, studies of pathogenesis of these agerelated disorderswill be most important for enabling early diagnosis and the creation of preventative and curative treatments.
199p
crius75
04-01-2013
44
3
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