Abstract:
:Differences in the regulation of surface molecule expression and functional activity of microglia, the resident immune effector elements of the central nervous system (CNS), might give important insights into understanding the predilection sites of some diseases within the CNS. Therefore, canine microglial cells in relation to different topographical regions within the healthy CNS were evaluated ex vivo from the brain, cervical, and thoracolumbar spinal cord using density gradient centrifugation and flow cytometry in a homogenous dog population. Immunophenotypical characterization showed physiological regional differences for B7-1, CD14, CD44, CD1c, CD18, CD11b, and CD11c. Both, phagocytosis and ROS generation revealed differences between the brain, cervical, and thoracolumbar spinal cord. Our results emphasize that microglia displays physiological topographical regional differences within the CNS. The dog seems to be an ideal model to further investigate the role of microglia in focal pathological conditions of the spinal cord.
journal_name
J Neuroimmunoljournal_title
Journal of neuroimmunologyauthors
Ensinger EM,Boekhoff TM,Carlson R,Beineke A,Rohn K,Tipold A,Stein VMdoi
10.1016/j.jneuroim.2010.07.017subject
Has Abstractpub_date
2010-10-08 00:00:00pages
144-52issue
1-2eissn
0165-5728issn
1872-8421pii
S0165-5728(10)00330-9journal_volume
227pub_type
杂志文章abstract::The protein tyrosine phosphatase, SHP-1, is a negative regulator of proinflammatory signaling and autoimmune disease. We have previously reported reduced SHP-1 expression in peripheral blood leukocytes of subjects with multiple sclerosis (MS). Recent evidence indicates that virus-induced DNA methylation of the SHP-1 p...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2012.03.003
更新日期:2012-05-15 00:00:00
abstract::Recent evidence that astrocytes can be induced to express the class II major histocompatability (MHC) antigens suggests that these cells may be involved in the development of intracerebral immune responses. The principal inducer of MHC class II antigen (Ia) expression is a soluble lymphokine, gamma-interferon (gamma-I...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(88)90017-3
更新日期:1988-01-01 00:00:00
abstract::An important extrahepatic consequence of Hepatitis C is its adverse impact on the central nervous system and cognitive performance. We aimed to determine whether there is a significant relationship between selected neurotransmitters and cytokines and cognitive performance in patients with Chronic Hepatitis C before an...
journal_title:Journal of neuroimmunology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/j.jneuroim.2019.577022
更新日期:2019-10-15 00:00:00
abstract::In this study, we analysed the recall antigen-induced cytokine production by peripheral blood mononuclear cells (PBMC) from 31 patients with multiple sclerosis (MS) with a relapsing-remitting (rr) and a relapsing-progressive (rp) course and from 40 healthy controls. Cells were stimulated with purified protein derivati...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(02)00355-7
更新日期:2002-12-01 00:00:00
abstract::The effect of interleukin-17 (IL-17) on production of nitric oxide (NO) in rodent astrocytes was investigated. While IL-17 by itself did not induce NO production, it caused a dose-dependent enhancement of IFN-gamma-triggered NO synthesis in both mouse and rat primary astrocytes. In contrast, IL-17 was unable to stimul...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(01)00391-5
更新日期:2001-10-01 00:00:00
abstract::DNA damage-, DNA repair-, and apoptosis-related gene expression in CD3(+) T lymphocytes of BALB/c mice subjected to 2-h restraint stress were compared to that in CD3(+)T lymphocytes from control mice. Using targeted cDNA arrays, significant increases in expression of genes serving as sensors of DNA damage, including M...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2005.06.012
更新日期:2005-10-01 00:00:00
abstract::In this study we have analysed the expression of mRNA encoding the m1-m5 mAChR subtypes in human blood mononuclear cells and subpopulations of lymphocytes using reverse transcriptase-polymerase chain reaction (RT-PCR) technique. Total RNA was extracted from human blood mononuclear cells. T cells, monocytes. EB virus t...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(96)00079-3
更新日期:1996-08-01 00:00:00
abstract::We have investigated the efficacy of immunization against peptides from predisposing MHC class II molecules in human-compatible adjuvants for ameliorating experimental autoimmune myasthenia gravis (EAMG). C57BL/6 mice were immunized three times with the peptide I-Abetab62-76 in Alum+killed pertussis organisms (PT) pri...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2005.09.015
更新日期:2006-02-01 00:00:00
abstract::Enzymatically derived nitric oxide (NO) has been implicated in numerous physiological and pathological processes in the brain. Whereas during development NO participates in developmental and maturation processes, excess NO production in the adult in response to inflammation, injury, or trauma participates in both cell...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章,评审
doi:10.1016/s0165-5728(01)00246-6
更新日期:2001-03-01 00:00:00
abstract::We compared the distribution of circulating T-cell subsets within 2 weeks of onset of symptoms in 14 patients with acute Guillain-Barré syndrome (GBS) and 37 normal controls. The levels of OKT4+ (putative helper-inducer) cells was definitely abnormal (decreased) in 3/13 tested. The levels of OKT8+ (putative suppressor...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(85)80050-3
更新日期:1985-05-01 00:00:00
abstract::In response to invading pathogens, Toll-like receptors (TLR) play a critical role in the initiation of the innate immune response, which can be either beneficial or detrimental to the host. In the present study, we demonstrated that central nervous system (CNS) glial cells are activated by Lymphocytic Choriomeningitis...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2007.11.018
更新日期:2008-02-01 00:00:00
abstract::Certain DNA sequences containing motifs of unmethylated CpG nucleotides are immunostimulatory and might contribute to the development of inflammatory lesions after infections. CpG motifs might further contribute to side effects of oligonucleotide-based therapeutic approaches. Here we have analyzed the effects of intra...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(00)00428-8
更新日期:2001-02-01 00:00:00
abstract::Endogenous hypothalamic pro-inflammatory cytokines modulate the hypothalamic-pituitary-adrenal (HPA) axis responses. To investigate whether hypothalamic IL-1beta, IL-6, and tumor necrosis factor-alpha (TNF-alpha) are associated with differential inflammatory susceptibilities between Lewis (LEW/N) and Fischer (F344/N) ...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(02)00429-0
更新日期:2003-02-01 00:00:00
abstract::An increased proportion of citrullinated MBP (MBP-C8) occurs in the brains of multiple sclerosis (MS) patients. In this study, MBP-C8 from guinea pig (GP) brains was isolated and found encephalitogenic in Lewis rats upon immunization. An encephalitogenic T cell line selected with MBP-C8 preferentially reacted with MBP...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(98)00063-0
更新日期:1998-08-01 00:00:00
abstract::To elucidate the factor(s) accelerating the autoimmune disease processes, we induced two types of experimental autoimmune encephalomyelitis (EAE), severe and very mild, in F344 rats by immunization with myelin basic protein (MBP) plus pertussis toxin (PT) (PT+) or with MBP alone (PT-) and compared the differences betw...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(99)00242-8
更新日期:2000-04-03 00:00:00
abstract::Two pairs of monozygotic twins, discordant for myasthenia gravis (MG) for more than 30 years, were studied regarding T cell and antibody reactivity against disease related autoantigens, the acetylcholine receptor, one idiotypic and one anti-idiotypic human monoclonal antibody. The healthy and myasthenic twins had very...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2003.09.019
更新日期:2004-03-01 00:00:00
abstract::The hypothesis of an immune dysfunction in autism spectrum disorders has previously been put forward without, however, compelling evidence of a direct relation to its etiology or pathogenesis. To further understand if autoimmunity could play a significant role in autism, we analyzed autoantibody repertoires to brain t...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2004.03.015
更新日期:2004-07-01 00:00:00
abstract::Lymphocytic choriomeningitis virus (LCMV) induces a chronic, wasting syndrome when injected intracerebrally into H-2b mice homozygous for a beta 2-microglobulin (beta 2-m (-/-)) gene disruption. These mice have very few CD8+ T cells and express little class I MHC glycoprotein, though minimal levels of the H-2Db molecu...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(93)90228-q
更新日期:1993-07-01 00:00:00
abstract::SJL/J mice were infected with a recombinant vaccinia virus encoding myelin proteolipid protein (PLP) (VVplp). Antibody responses to whole PLP and to encephalitogenic peptides, p139-151, p178-191 or p104-117 were measured after vaccination and following challenge with these three PLP peptides. Competitive ELISAs showed...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(96)00235-4
更新日期:1997-05-01 00:00:00
abstract::HIV-induced neurological disease is postulated to be caused by indirect mechanisms. Tumor necrosis factor (TNF)alpha is increased in the brains in human immunodeficiency virus (HIV)-associated dementia and in the spinal cord in vacuolar myelopathy and may play a pathogenetic role in these diseases. Microglia, astrocyt...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(96)00160-9
更新日期:1997-04-01 00:00:00
abstract::Progressive multifocal leukoencephalopathy (PML) is a disease of the central nervous system (CNS) with destructive infection of oligodendrocytes by JC virus. PML belongs to the opportunistic infections. It is observed in patients with HIV infection, lymphoid malignancies, after organ- and stem cell transplantations an...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章,评审
doi:10.1016/j.jneuroim.2010.09.021
更新日期:2011-02-01 00:00:00
abstract::To characterize behavioral and physiological alterations induced by viral respiratory infection, C57BL/6 and BALB/c strains of mice were monitored for 2 days before and 4 days after intranasal inoculation with influenza virus. Both strains developed hypothermia, decrease locomotor activity, and decreased delta-wave am...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(94)00193-r
更新日期:1995-04-01 00:00:00
abstract::Dendritic cells are the critical mediators of various immune responses and are the first line of defense against any infection including HIV. They play a major role in harboring HIV and the subsequent infection of T cells and passage of virus through the blood-brain barrier (BBB). The recently discovered DC-specific, ...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2004.08.040
更新日期:2004-12-01 00:00:00
abstract::Lewis rats sensitized against peripheral nervous system antigens can be protected against experimental allergic neuritis (EAN) by the intraperitoneal injection of silica quartz dust. Two doses of 200 mg silica given 8 and 11 days post-inoculation (dpi) protected against the development of both clinical and pathologica...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(82)90020-0
更新日期:1982-11-01 00:00:00
abstract::Matrix metalloproteinase 9 (MMP9) plays an important role in the pathogenesis of multiple sclerosis (MS). However, the impact of genetic variants affecting MMP9 on MS susceptibility is still in debate. We could not detect an association of MMP9 SNPs with MS on a genome-wide significance level by SNP genotyping, follow...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2015.01.008
更新日期:2015-02-15 00:00:00
abstract::Hemokinin 1 is encoded by preprotachykinin C (PPT-C) mRNA, and has been proposed as a regulator of B and T cell lymphopoiesis. Here we demonstrate the expression of mouse PPT-C mRNA by CD11b+ macrophages, CD11c+ dendritic cells and in the microglial cell line EOC 13.31. Expression was detected in freshly isolated CD11...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/j.jneuroim.2004.06.005
更新日期:2004-10-01 00:00:00
abstract::IgG fractions of sera containing anti-Hu antibodies or control sera were incubated with Hu-positive and Hu-negative cell lines. Anti-Hu IgG specifically localized in the nucleus of Hu-positive cells. Anti-Hu-positive and control sera were incubated with Hu-positive cells and human complement or peripheral blood mononu...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/0165-5728(94)90011-6
更新日期:1994-12-01 00:00:00
abstract::The presence and severity of tardive dyskinesia were determined in 66 patients with chronic psychiatric disorders treated with chlorpromazine. The patients were classified according to the presence of antinuclear antibodies, the lupus anticoagulant, and the HLA antigen Bw44. The severity of orofacial dyskinesia was es...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(86)80008-x
更新日期:1986-09-01 00:00:00
abstract::Herpes simplex virus type 1 (HSV-1) can induce a robust immune response initially thru the activation of pattern recognition receptors and subsequent type I interferon production that then shapes, along with other innate immune components, the adaptive immune response to the insult. While this response is necessary to...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章,评审
doi:10.1016/j.jneuroim.2009.09.013
更新日期:2010-03-30 00:00:00
abstract::Alpha-melanocyte-stimulating hormone (alpha-MSH) is an endogenous neuroimmunomodulatory peptide that can inhibit a broad range of inflammatory mediators known to be involved in the pathophysiology of bacterial meningitis. We evaluated the effect of alpha-MSH in a rat model of pneumococcal meningitis. Rats were intraci...
journal_title:Journal of neuroimmunology
pub_type: 杂志文章
doi:10.1016/s0165-5728(01)00277-6
更新日期:2001-05-01 00:00:00