Abstract:
:Intercellular adhesion molecule-1 (ICAM-1) is a cell surface glycoprotein which can be induced on astrocytes, the major glial cell of the central nervous system (CNS). In this study, we examined the effect of three proinflammatory cytokines, tumor necrosis factor-alpha (TNF-alpha), interleukin-1 beta (IL-1 beta), and interferon-gamma (IFN-gamma), on the expression of ICAM-1 by primary rat astrocytes. Astrocytes constitutively express ICAM-1 mRNA and protein, which is enhanced by treatment with TNF-alpha, IL-1 beta and IFN-gamma. TNF-alpha is the most potent inducer of ICAM-1 expression, followed by IL-1 beta, then IFN-gamma. Kinetic analysis demonstrated optimum ICAM-1 mRNA expression after a 1-h exposure to TNF-alpha, 2 h exposure to IL-1 beta, and 4 h exposure to IFN-gamma. Peak ICAM-1 protein expression was detected 12-16 h after treatment with TNF-alpha or IL-1 beta, and after a 24-h exposure to IFN-gamma. Nuclear run-on analysis demonstrated that the ICAM-1 gene is transcribed under basal conditions in astrocytes, and that both TNF-alpha and IL-1 beta enhance transcriptional activation of the ICAM-1 gene. ICAM-1 mRNA stability studies determined that basal ICAM-1 mRNA has a half-life of about 1 h, and that TNF-alpha, IL-1 beta and IFN-gamma have a modest effect on stabilization of basal ICAM-1 mRNA expression. These results indicate that under inflammatory conditions in the CNS, such as multiple sclerosis (MS) and experimental allergic encephalomyelitis (EAE), astrocytes can be induced to express the adhesion molecule ICAM-1, which can contribute to inflammatory events within the CNS.
journal_name
J Neuroimmunoljournal_title
Journal of neuroimmunologyauthors
Shrikant P,Chung IY,Ballestas ME,Benveniste ENdoi
10.1016/0165-5728(94)90083-3subject
Has Abstractpub_date
1994-05-01 00:00:00pages
209-20issue
2eissn
0165-5728issn
1872-8421pii
0165-5728(94)90083-3journal_volume
51pub_type
杂志文章abstract::Transplantation of a pituitary graft under the kidney capsule and the resulting elevation of serum prolactin enhances the primary humoral antibody response to sheep red blood cells. Enhancement of the response is not due to marked changes in the percentage of T-cells and their subsets, B-cells, or the number of nuclea...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(89)90083-0
更新日期:1989-11-01 00:00:00
abstract::Polymyositis (PM) is an inflammatory muscle disease caused by autoimmune dysfunction, considered to be caused by cytotoxic CD8 T cells. To date, no autoantigens have been identified. We attempted to induce an experimental allergic myositis (EAM) in BALB/c mice by inoculating syngeneic dendritic cells (DC) presenting p...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(01)00327-7
更新日期:2001-07-02 00:00:00
abstract::To investigate immune mechanisms in the etiology of idiopathic sensory neuronopathy (ISN), we studied neurite outgrowth inhibition and antibody binding to neuronal tissue of serum from 4 patients with ISN. Rat dorsal root ganglion (DRG) cells were cultured in the presence of serum from ISN patients and controls. After...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(96)00225-1
更新日期:1997-04-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2008.02.005
更新日期:2008-05-30 00:00:00
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journal_title:Journal of neuroimmunology
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doi:10.1016/s0165-5728(00)00284-8
更新日期:2000-08-01 00:00:00
abstract::The mechanisms by which autoimmune diseases are triggered and by which the activation of autoreactive T cells is initiated and maintained are not yet fully understood. As the most potent antigen presenting cells (APC), and also being responsible for antigen transport as well as primary sensitisation of T cells, dendri...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章,评审
doi:10.1016/s0165-5728(99)00197-6
更新日期:1999-12-01 00:00:00
abstract::We compared the retinal thickness in the unaffected eyes among the following subtypes of unilateral optic neuritis (ON): multiple sclerosis (MS-ON), neuromyelitis optica spectrum disorder with anti-AQP4 autoantibody (AQP4-ON), patients with serum anti-MOG antibody (MOG-ON), and idiopathic ON. In the chronic phase, mac...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2017.10.001
更新日期:2017-12-15 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(92)90186-o
更新日期:1992-07-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(92)90014-c
更新日期:1992-06-01 00:00:00
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journal_title:Journal of neuroimmunology
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更新日期:2019-05-15 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2007.07.024
更新日期:2007-10-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(83)90050-4
更新日期:1983-12-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 临床试验,杂志文章
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更新日期:2002-08-01 00:00:00
abstract::Statins, inhibitors of 3-hydroxy-3-methylglutaryl coenzyme A reductase, are widely prescribed for their cholesterol-lowering properties to reduce atherogenesis and cardiovascular morbidity. Over recent years, statins have also been shown to exert pleiotropic immunomodulatory effects that might be of therapeutic benefi...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章,评审
doi:10.1016/j.jneuroim.2006.06.006
更新日期:2006-09-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2017.11.005
更新日期:2018-01-15 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(89)90162-8
更新日期:1989-01-01 00:00:00
abstract::Reactive oxygen species (ROS) produced by activated microglia are deleterious to neurons. In this study, we studied the effect of Mn(III)tetrakis(1-methyl-4-pyridyl)porphyrin (MnTMPyP), a superoxide dismutase/catalase mimetic, on the lipopolysaccharide (LPS)-induced degeneration of dopaminergic neurons in rat mesencep...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2003.10.040
更新日期:2004-02-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(95)00055-7
更新日期:1995-07-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
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更新日期:1995-03-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
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更新日期:1983-06-01 00:00:00
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pub_type: 杂志文章
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更新日期:2018-11-15 00:00:00
abstract::Experimental autoimmune myasthenia gravis (EAMG) is a well established animal model, which can be induced in various animal species and strains with acetylcholine receptor (AChR) and represents an experimental counterpart of human myasthenia gravis (MG). Current immunotherapies of both EAMG and MG are non-specific and...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
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更新日期:1995-04-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 临床试验,杂志文章
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更新日期:1997-06-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2010.09.003
更新日期:2010-12-15 00:00:00
abstract::Opioids have been hypothesized to suppress parameters of immune function by acting within the central nervous system to increase the activity of the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. Production of catecholamines and adrenocorticoids have been demonstrated to be responsible for man...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章,评审
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更新日期:1998-03-15 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(90)90104-u
更新日期:1990-12-01 00:00:00
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journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(99)00034-x
更新日期:1999-05-03 00:00:00
abstract::Total glucosides of peony (TGP), an active compound extracted from the roots of Paeonia lactiflora Pall, has wide pharmacological effects on nervous system. Here we examined the effects of TGP on experimental autoimmune encephalomyelitis (EAE), an established model of multiple sclerosis (MS). The results showed that T...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2015.05.009
更新日期:2015-07-15 00:00:00
abstract::Previously, we found that in rats coagulation of the lateral hypothalamus (LH) caused depression of the peripheral blood natural killer cell cytotoxicity (NKCC) and the number of large granular lymphocytes (LGL). In the present work, we have tested the effects on both spleen and blood NKCC of acute (1 day) and chronic...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(03)00214-5
更新日期:2003-08-01 00:00:00