Abstract:
:Multiple sclerosis (MS) is a chronic disease of the central nervous system (CNS). The acquired immune system plays a central role in the pathogenesis of MS although target antigens and effector mechanisms are still poorly defined. Studies in animal models of infectious or autoimmune encephalomyelitis suggest that the acquired immune response targeting the CNS in MS originates from the periphery. Both T and B cells undergo activation and maturation in the lymphoid system allowing them to cross the blood brain barrier and infiltrate CNS tissue. Within the CNS, they require a local proinflammatory milieu contributed by macrophages and microglia to mediate their effector function which ultimately leads to damage of myelin sheath, oligodendrocytes, and neurons. In the current review, we elucidate the role of the immune system in MS with particular emphasis on activation and migration of immune cells to the CNS, the role of CNS cells in the inflammatory process and the contribution of the immune system to damage and repair. Based on these considerations we discuss new strategies to investigate pathogenetic pathways in multiple sclerosis.
journal_name
Curr Neurovasc Resjournal_title
Current neurovascular researchauthors
Hemmer B,Cepok S,Zhou D,Sommer Ndoi
10.2174/1567202043480152keywords:
subject
Has Abstractpub_date
2004-04-01 00:00:00pages
141-50issue
2eissn
1567-2026issn
1875-5739journal_volume
1pub_type
杂志文章,评审abstract::Physiologic functioning of the cerebrovenous system is indispensable for maintaining normal brain function. However, in contrast to the cerebroarterial system, the cerebral venous return is not routinely investigated. Combined high-resolution echo-colour-Doppler (ECD) and transcranial colour coded Doppler sonography (...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/156720208786413442
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND:Whether preoperative midline shift and its growing rate are associated with outcomes of decompressive craniectomy in patients with malignant middle cerebral artery infarction is unknown. METHODS:We retrospectively included patients: 1) who underwent decompressive craniectomy for malignant middle cerebral ar...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666200207125552
更新日期:2020-01-01 00:00:00
abstract::Dendritic cells (DC) play a key role in determining the appropriate immune response to invading pathogens and tolerance to self antigens. Here I review the evidence that dendritic cell functions may be tuned by the sympathetic nervous system via the local release of norepinephrine. In the presence of antigens or micro...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/1567202053586776
更新日期:2005-04-01 00:00:00
abstract:BACKGROUND:It is unknown if improvements in ischemic stroke (IS) outcomes reported after cerebral reperfusion therapies (CRT) in developed countries are also applicable to the "real world" scenario of low and middle-income countries. We aimed to measure the long-term outcomes of severe IS treated or not with CRT in Bra...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666200521083132
更新日期:2020-01-01 00:00:00
abstract::Timing of treatment of aneurysmal subarachnoid hemorrhage has been controversial. This retrospective study was designed to access the safety and efficacy among cohorts of different timing of endovascular treatment patients with aneurysmal subarachnoid hemorrhage. A database of patients with aneurysmal subarachnoid hem...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202610666131210104606
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:Dynamin-related protein 1 (DRP1) is a GTPase involved in mitochondrial fission, mitochondrial protein import, and drug sensitivity, suggesting an association with cancer progression. This study was conducted to evaluate the prognostic significance of DRP1 in glioblastoma multiforme (GBM). METHODS:DRP1 expre...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666200623123638
更新日期:2020-01-01 00:00:00
abstract::Pericytes are perivascular cells and have heterogenous roles in the brain, such as controlling blood flow and entry of immune cells or regulating the blood-brain barrier. Platelet-derived growth factor (PDGF) receptor-beta (PDGFRβ) is highly expressed in pericytes, representing the most selective biomarker. The aim of...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202613666160219120411
更新日期:2016-01-01 00:00:00
abstract::Hematopoietic stem cells (HSCs) have long been defined as a cell with the capacity to repopulate the hematopoietic system of a lethally irradiated host. In clinical medicine, this property has been employed to reconstitute an individual's diseased hematopoietic system following ablation with a healthy, normal-function...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/1567202043362324
更新日期:2004-07-01 00:00:00
abstract::Disruption of the blood-spinal cord barrier (BSCB) and microvascular changes leading to reduction of blood supply represent hallmarks of spinal cord secondary injury causing further deterioration of the traumatized patient. Injury to the blood vessels starts with prominent hemorrhage and generation of inflammation. Fu...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/156720211798121007
更新日期:2011-11-01 00:00:00
abstract::Brain edema following stroke is a critical clinical problem due to its association with increased morbidity and mortality. Despite its significance, present treatment for brain edema simply provides symptomatic relief due to the fact that molecular mechanisms underlying brain edema remain poorly understood. The presen...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720211794520251
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:Gait impairment after stroke is considered as a loss of cerebral function but is also the result of dysfunctional cerebral signals travelling to the spinal motor centres. A therapeutic option to restore disturbed cerebral network activity is deep brain stimulation (DBS). METHODS:A promising target for neuro...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666201201141046
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:An impaired cerebrospinal venous drainage was postulated to be a cofactor in the multifactorial pathogenesis of multiple sclerosis (MS). Chronic cerebrospinal venous insufficiency (CCSVI) is characterized by abnormalities of the main extracranial cerebrospinal venous outflow routes, which can be detected by ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202614666170718095203
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Leukocyte is currently known as a potential risk factor for symptomatic intracranial hemorrhage after reperfusion therapy, but there is little evidence on whether leukocyte is associated with the overall risk of Hemorrhagic Transformation (HT) after Acute Ischemic Stroke (AIS). METHODS:Patients ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202616666181204122457
更新日期:2018-01-01 00:00:00
abstract::Activated platelets shed microparticles, which contain a variety of growth factors central to angiogenesis and neurogenesis. The aim of this study was to explore whether platelet derived microparticles (PMP) can boost endogenous neural stem cells dependent repair mechanisms following stroke in a rat model. To examine ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720212801619018
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVE:Recently, a few studies have shown that non-traditional lipid parameters are associated with the hemorrhagic transformation (HT) and the clinical outcome of ischemic stroke. However, the role of non-traditional lipid parameters in ischemic stroke patients treated with intravenous thrombolysis remains unclear....
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617999210101223129
更新日期:2021-01-01 00:00:00
abstract::No longer considered exclusive for the function of the hematopoietic system, erythropoietin (EPO) is now considered as a viable agent to address central nervous system injury in a variety of cellular systems that involve neuronal, vascular, and inflammatory cells. Yet, it remains unclear whether the protective capacit...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720205774962683
更新日期:2005-12-01 00:00:00
abstract:OBJECTIVE:The aim of this investigation was to examine the association between the serum homocysteine (Hcy) level and the distal single small subcortical infarction (dSSSI). METHODS:Consecutive patients were prospectively recruited in a registered hospital-based ischemic stroke database. Baseline characteristics and r...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666201029145824
更新日期:2020-10-29 00:00:00
abstract::Intracranial aneurysms (IAs) are acquired lesions in the brain and can pose potential risk of rupture leading to subarachnoid hemorrhage. Endoglin plays a pivotal role in the vascular development and disease. Variations of endoglin gene have been shown to be risk factors for IAs in different racial population. In the ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202611666140912114450
更新日期:2014-01-01 00:00:00
abstract::Alzheimer's disease (AD) is characterized by extracellular beta-amyloid plaques and intracellular tau tangles. AD-related pathology is often accompanied by vascular changes. The predominant vascular lesions in AD are cerebral amyloid angiopathy (CAA) and arteriosclerosis. Platelets circulate along the vessel wall resp...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202612666150102124703
更新日期:2015-01-01 00:00:00
abstract::The use of cell-based therapy may be a valid therapeutic approach to ischemic brain injury. Stem cells have been proposed as a new form of cell based therapy in a variety of disorders, including acute and degenerative brain diseases. Up to date most efforts have concentrated on transplantation of embryonic stem cells ...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/1567202043361938
更新日期:2004-12-01 00:00:00
abstract::Oxaliplatin is a widely used chemotherapeutic agent that induces both acute and chronic peripheral neuropathy. Based on previous research indicating that estrogen replacement may attenuate some forms of pain in ovariectomized animals, we examined the effects of 17β-estradiol in OXAIPN. We discovered that local cold ex...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202613666160601144254
更新日期:2016-01-01 00:00:00
abstract::Serotonin (5-hydroxytryptamine, 5-HT) is an important neurotransmitter that modulates N-methyl-D-aspartate (NMDA) receptor activity by binding to several different 5-HT receptor subtypes. In the present study, we used whole-cell patch-clamp recordings in transverse slice preparations to test the role of 5-HT receptors...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202613666160823164136
更新日期:2016-01-01 00:00:00
abstract::This study examined whether six days recombinant human growth hormone (rhGH) affected psychological profile in an abstinent androgenic-anabolic steroid (AAS) abusing group, compared with an abstinent AAS control group. Male subjects (n = 48) were assigned in a random fashion into one of two groups: (1): (n=24) control...
journal_title:Current neurovascular research
pub_type: 杂志文章,随机对照试验
doi:10.2174/156720207779940699
更新日期:2007-02-01 00:00:00
abstract::A stress response consisting of elevated levels of cortisol and catecholamines is common after acute stroke. The plasma levels of natriuretic peptides are known to be elevated after ischemic stroke, but the relations of these neurohormonal systems in the acute phase of stroke and their impact on long-term prognosis ha...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720207781387169
更新日期:2007-08-01 00:00:00
abstract:BACKGROUND:Iron homeostasis disorder and neuroinflammation are the most commonly known factors that promote the occurrence and development of cognitive impairment in people. Dexmedetomidine has an anti-inflammatory effect, and it reduces the incidence of postoperative cognitive dysfunction. Therefore, the aim of this s...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666200217105109
更新日期:2020-01-01 00:00:00
abstract::Cerebral aneurysm (CA) causes a life-threatening subarachnoid hemorrhage. However, no effective medical treatment to prevent the growth of CA is available. Nifedipine, a widely used calcium antagonist, was shown to improve endothelial function in various cardiovascular diseases. We examined whether nifedipine has a pr...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720208783565663
更新日期:2008-02-01 00:00:00
abstract::The blood-brain barrier (BBB) consists in part of a highly specialized set of cells which separates the brain from the vascular system. The BBB controls the entry and exit of substances from the brain tissue through tight junctions (TJs) between endothelial cells. It is known that the hormone prolactin (PRL) is able t...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/15672026113109990025
更新日期:2013-11-01 00:00:00
abstract::Elevated alkaline phosphatase (ALP) levels are associated with cerebral small vascular diseases, such as silent brain infarction and cerebral white matter hyperintensity (cWMH), but few prospective data are available for cerebral microbleeds (CMBs). The aim of the study was to investigate associations between serum AL...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202613666160817095623
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Acute Ischemic Stroke (AIS) represents an economic challenge for health systems all over the globe. Changes of neuroactive steroids have been found in different neurological diseases. We have previously demonstrated that old patients with AIS show changes of plasma cortisol and estradiol concentrations, in t...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202614666171005122925
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Endothelial Progenitor Cells (EPCs) have been suggested to be a therapeutic option in Acute Ischemic Stroke (AIS). Statins modulate endothelial function and preserve blood flow to tissue exposed to an ischemic insult. We tested the hypothesis that statins therapy might augment circulating EPCs in patients wi...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202615666180611120546
更新日期:2018-01-01 00:00:00