Abstract：
:Interleukin-1 beta (IL-1 beta) is a pro-inflammatory cytokine produced in the brain by endogenous microglial cells responding to injury. Levels of IL-1 beta are elevated in several neurodegenerative disorders, including Alzheimer's disease. IL-1 beta, which can act as a mitogen for astrocytes, also elicits the expression and secretion of multiple factors and paracrine 'second messengers' such as other cytokines, nerve growth factor, prostaglandins and nitric oxide that may in turn modulate neuronal and glial responses to injury. Utilizing giant, high-resolution two-dimensional gel electrophoresis, we have sought to more fully define the potential range of protein mediators that are secreted by astrocytes treated with IL-1 beta. In cultured rat astrocytes, we observe dramatic increases in the secretion of eight different protein species after 24 h of treatment with human recombinant IL-1 beta (1 U/ml). Seven of the proteins are also induced by tumor necrosis factor-alpha or basic fibroblast growth factor. Based on immunoprecipitation with specific antisera, we have identified three of these proteins as plasminogen activator inhibitor type-1, ceruloplasmin, and complement component C3. The identities of the other proteins, including the IL-1 beta-specific induction, are currently unknown. Characterization of these downstream modulators of IL-1 beta action complements gene-based approaches and will provide a better understanding of astrocyte responses to injury as well as markers for astrocyte activation in neurodegenerative diseases.
journal_name
Neurochem Intjournal_title
Neurochemistry internationalauthors
Chang JW,Young DA,Coleman PD,O'Banion MKdoi
10.1016/s0197-0186(01)00042-0subject
Has Abstractpub_date
2001-11-01 00:00:00pages
349-59issue
5-6eissn
0197-0186issn
1872-9754pii
S0197018601000420journal_volume
39pub_type
杂志文章abstract：:Acetylcholine is an excitatory neurotransmitter in the central nervous system of insects and the nicotinic acetylcholine receptor (nAChR) is a target for neonicotinoid insecticides. Functional insect nAChRs are difficult to express in host cells, and hence difficult to study. In mammals, acetylcholine and nicotine evo...
journal_title：Neurochemistry international
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abstract：:Cyclooxygenase 2 inhibitors (COX 2) such as parecoxib (par) and valdecoxib (val) are used in the treatment of neuropathic pain. Using the radioligand binding assay it was demonstrated that both the prodrug par as well as its active metabolite val have a specific affinity to the cannabinoid (CB) receptor measured in CB...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2010.10.018
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abstract：:alpha(2)-Adrenoceptors are involved in various physiological functions, particularly in the cardiovascular system and the central nervous system. Different adrenoceptor subtypes (alpha(2A), alpha(2B) and alpha(2C)) have been recognised and the different subtypes may have role in activation of distinct physiological an...
journal_title：Neurochemistry international
pub_type： 杂志文章,评审
doi：10.1016/j.neuint.2009.05.014
更新日期：2009-12-01 00:00:00
abstract：:Human glutamate dehydrogenase (GDH) gene was fused with a gene fragment encoding the nine amino acid (RKKRRQRRR) protein transduction domain of human immunodeficiency virus TAT protein in bacterial expression vector to produce genetic in-frame TAT-GDH fusion protein. The TAT-GDH protein can enter PC12 cells efficientl...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/s0197-0186(01)00138-3
更新日期：2002-07-01 00:00:00
abstract：:The agonist, [3H](-)[S]-1-(2-amino-2-carboxyethyl)-5-fluoro-pyrimidine-2,4-dione ([3H](S)F-Willardiine) binding to functional alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA) receptors of resealed plasma membrane vesicles and nerve endings freshly isolated from the rat cerebral cortex displayed two bind...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/s0197-0186(03)00137-2
更新日期：2004-03-01 00:00:00
abstract：:Adenosine exerts two parallel modulatory roles in the CNS, acting as a homeostatic modulator and also as a neuromodulator at the synaptic level. We will present evidence to suggest that these two different modulatory roles are fulfilled by extracellular adenosine originated from different metabolic sources, and involv...
journal_title：Neurochemistry international
pub_type： 杂志文章,评审
doi：10.1016/s0197-0186(00)00034-6
更新日期：2001-02-01 00:00:00
abstract：:Neurones are dependent on their mitochondria to produce the necessary amounts of ATP for survival. Retinal ganglion cells (RGCs) have a particularly large number of mitochondria which-unlike neurones in the brain-are exposed to visual light of 400-850 nm. Here we demonstrate that short wavelength visual blue light neg...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2019.02.018
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journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2015.10.008
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abstract：:Individual analysis of synaptic terminals calcium responses, induced by dinucleotides pentaphosphate, Ap(5)A or Gp(5)G, demonstrates the presence of two main groups considering the concentration required for stimulation. The first group corresponds to those responding to Ap(5)A or Gp(5)G at nanomolar concentration, re...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2006.12.007
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journal_title：Neurochemistry international
pub_type： 杂志文章
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更新日期：1983-01-01 00:00:00
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journal_title：Neurochemistry international
pub_type： 杂志文章
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journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2008.11.005
更新日期：2009-02-01 00:00:00
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journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2017.02.004
更新日期：2017-09-01 00:00:00
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journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/0197-0186(94)00143-i
更新日期：1995-04-01 00:00:00
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journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/0197-0186(88)90037-x
更新日期：1988-01-01 00:00:00
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journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2011.08.006
更新日期：2011-12-01 00:00:00
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journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2005.06.001
更新日期：2005-11-01 00:00:00
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journal_title：Neurochemistry international
pub_type： 杂志文章
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更新日期：1997-01-01 00:00:00
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journal_title：Neurochemistry international
pub_type： 杂志文章
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abstract：:3-Nitropropionic acid (3-NP) induces a spectrum of Huntington's disease (HD)-like neuropathologies in the rat striatum. The present study aimed to demonstrate the neuroprotective effect of lercanidipine (LER) in rats with 3-NP-induced neurotoxicity, address the possible additional protective effect of combined treatme...
journal_title：Neurochemistry international
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journal_title：Neurochemistry international
pub_type： 杂志文章,评审
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更新日期：2012-11-01 00:00:00
abstract：:Although microvascular cell death is a well established hallmark of diabetic retinopathy, which is a major cause of vision loss, much remains to be learned about the functional changes that precede the onset of morphological damage to retinal blood vessels. Early alterations of function are of interest since they may ...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2012.02.002
更新日期：2012-11-01 00:00:00
abstract：:Na+-dependent uptake of excitatory neurotransmitter glutamate in astrocytes increases cell energy demands primarily due to the elevated ATP consumption by glutamine synthetase and Na+, K+-ATPase. The major pool of GLAST/EAAT1, the only glutamate transporter subtype expressed by human fetal astrocytes in undifferentiat...
journal_title：Neurochemistry international
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doi：10.1016/j.neuint.2006.12.015
更新日期：2007-06-01 00:00:00
abstract：:Toluene is a commonly abused solvent found in many industrial and commercial products. The neurobiological effects of toluene remain unclear, but many of them, like those of ethanol, may be mediated by gamma-aminobutyric acid (GABA) and glutamate receptors. Chronic ethanol administration has been shown to alter levels...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2004.07.006
更新日期：2005-01-01 00:00:00
abstract：:Neurosteroids are modulators of several receptors and ion channels and are implicated in the pathophysiology of several neuropsychiatric diseases including hepatic encephalopathy (HE). The neurosteroid, allopregnanolone, a positive allosteric modulator of GABA(A) receptors, accumulates in the brains of HE patients whe...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2005.12.006
更新日期：2006-06-01 00:00:00
abstract：:It is well established that histaminergic neurons in the posterior hypothalamus make connections with whole brain areas and regulate several functions. Recent evidence indicates that histaminergic neurons are heterogeneous cell group and organized into distinct circuits. However, functional circuits of histaminergic n...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2012.05.022
更新日期：2012-11-01 00:00:00
abstract：:Radial glial cells play a significant role in the repair of spinal cord injuries as they exert critical role in the neurogenesis and act as a scaffold for neuronal migration. Our previous study showed that mature astrocytes of spinal cord can undergo a de-differentiation process and further transform into pluripotenti...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2011.08.021
更新日期：2011-12-01 00:00:00
abstract：:Parkinson's disease (PD) is a progressive and debilitating neurodegenerative disorder that affects over one million people in the United States. Previous studies, carried out in young adult rats, have shown that calcitriol, the active metabolite of vitamin D, can be neuroprotective in 6-hydroxydopamine (6-OHDA) models...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2017.04.001
更新日期：2017-09-01 00:00:00
abstract：:Streptozotocin (STZ) is a glucosamine-nitrosourea commonly used to induce long-lasting models of diabetes mellitus and Alzheimer's disease. Direct toxicity of STZ on the pancreas and kidneys has been well characterized, but the acute effect of this compound on brain tissue has received less attention. Herein, we inves...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2019.04.013
更新日期：2019-09-01 00:00:00
abstract：BACKGROUND:Neuronal iron accumulation is thought to be relevant to the pathogenesis of Parkinson's disease (PD), although the mechanism remains elusive. We hypothesized that neuronal iron uptake may be stimulated by functional mitochondrial iron deficiency. OBJECTIVE:To determine firstly whether the mitochondrial toxi...
journal_title：Neurochemistry international
pub_type： 杂志文章
doi：10.1016/j.neuint.2011.05.006
更新日期：2011-08-01 00:00:00
