Abstract:
:Multiple sclerosis (MS), the most frequent inflammatory disease of the central nervous system (CNS), affects about two and a half million individuals worldwide and causes major burdens to the patients, which develop the disease usually at the age of 20 to 40. MS is likely referable to a breakdown of immune cell tolerance to CNS self-antigens resulting in focal immune cell infiltration, activation of microglia and astrocytes, demyelination and axonal and neuronal loss. Here we discuss how altered expression patterns and dysregulated functions of ion channels contribute on a molecular level to nearly all pathophysiological steps of the disease. In particular the detrimental redistribution of ion channels along axons, as well as neuronal excitotoxicity with regard to imbalanced glutamate homeostasis during chronic CNS inflammation will be discussed in detail. Together, we describe which ion channels in the immune and nervous system commend as attractive future drugable targets in MS treatment.
journal_name
Exp Neuroljournal_title
Experimental neurologyauthors
Schattling B,Eggert B,Friese MAdoi
10.1016/j.expneurol.2013.12.006subject
Has Abstractpub_date
2014-12-01 00:00:00pages
28-36eissn
0014-4886issn
1090-2430pii
S0014-4886(13)00372-5journal_volume
262 Pt Apub_type
杂志文章,评审abstract::The receptiveness of the brain to monocyte infiltration was studied in rats that had been injected intracerebrally with Corynebacterium parvum. At 0-17 days after intracerebral injection and 18 h after intravenous injection of diI-labeled isogenous mononuclear cells, host rats were sacrificed and cells from the vicini...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1006/exnr.1997.6748
更新日期:1998-02-01 00:00:00
abstract::The precise mechanisms underlying the efficacy of intravenous immunoglobulin (IVIg) in autoimmune neurological disorders including Guillain-Barré syndrome (GBS) are not known. Anti-ganglioside antibodies have been reported to be pathogenic in some variants of GBS, and we have developed passive transfer animal models t...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2016.05.020
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND:Cognitive impairment in humans with Alzheimer's disease (AD) and in animal models of Aβ-pathology can be ameliorated by treatments with the nuclear receptor peroxisome proliferator-activated receptor-gamma (PPARγ) agonists, such as rosiglitazone (RSG). Previously, we demonstrated that in the Tg2576 animal mo...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2017.05.005
更新日期:2017-09-01 00:00:00
abstract::Typical antipsychotic drugs (APDs) with D2antagonistic properties impede functional outcome after experimental traumatic brain injury (TBI) and reduce the effectiveness of environmental enrichment (EE). Here we test the hypothesis that aripiprazole (ARIP), an atypical APD with partial D2and 5-HT1Areceptor agonist acti...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2019.01.010
更新日期:2019-04-01 00:00:00
abstract::The pathophysiology of the tics that define Gilles de la Tourette syndrome (TS) is not well understood. Local disinhibition within the striatum has been hypothesized to play a pathogenic role. In support of this, experimental disinhibition by local antagonism of GABA-A receptors within the striatum produces tic-like p...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2015.01.001
更新日期:2015-03-01 00:00:00
abstract::Transgenic mice whose axons and Schwann cells express fluorescent chromophores enable new imaging techniques and augment concepts in developmental neurobiology. The utility of these tools in the study of traumatic nerve injury depends on employing nerve models that are amenable to microsurgical manipulation and gaugin...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2007.05.028
更新日期:2007-09-01 00:00:00
abstract::Transplantation of genetically engineered cells can provide sustained focal delivery of naturally occurring molecules, including neurotransmitters and growth factors. We have engineered immortalized mouse cortical neurons and glia to deliver GABA by driving GAD(65) expression. Engineered cell lines showed GAD(65) mRNA...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1006/exnr.1999.7305
更新日期:2000-02-01 00:00:00
abstract::The release of reactive oxygen species (ROS) by neutrophils, which infiltrate the region of damage following spinal cord injury (SCI), was investigated to determine if such release is significant following spinal cord injury. The relationship of extracellular levels of hydroxyl radicals and hydrogen peroxide obtained ...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2004.05.046
更新日期:2004-12-01 00:00:00
abstract::Rat cortical explants were cultured in the presence or absence of the mitotic inhibitor cytosine arabinoside to determine whether or not it affects the composition of the nonneuronal cell population within the outgrowth zone. Ultrastructural morphometric analysis of the incidence of fibroblasts, fibrous astrocytes, an...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/0014-4886(86)90092-0
更新日期:1986-05-01 00:00:00
abstract::A variety of growth factors are being explored as therapeutic agents relevant to the axonal and oligodendroglial deficits that occur as a result of demyelinating lesions such as are evident in Multiple Sclerosis (MS). This review focuses on five such proteins that are present in the lesion site and impact oligodendroc...
journal_title:Experimental neurology
pub_type: 杂志文章,评审
doi:10.1016/j.expneurol.2016.02.023
更新日期:2016-09-01 00:00:00
abstract::Chondroitin sulfate proteoglycans (CSPGs) are extracellular matrix (ECM) molecules that are widely expressed throughout the developing and adult CNS. In vitro studies demonstrate their potential to restrict neurite outgrowth, and it is believed that CSPGs also inhibit axonal regeneration after CNS injury in vivo. Prev...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/s0014-4886(03)00087-6
更新日期:2003-08-01 00:00:00
abstract::Cereport (RMP-7) enhances delivery of chemotherapeutics into brain tumors by increasing the permeability of the glioma vasculature (i.e. , the blood-brain tumor barrier; BBTB). Its effect on brain tumors has consistently been more robust than that on normal brain. The present experiments tested the hypothesis that the...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1006/exnr.1999.7247
更新日期:2000-01-01 00:00:00
abstract::Alpha-tyrosinated tubulin is a cytoskeletal protein that is involved in axonal growth and is considered a marker of neuronal plasticity in adult mammals. In adult rats, unilateral ablation of the left facial sensorimotor cortical areas induces degeneration of corticotrigeminal projections and marked denervation of the...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2008.05.010
更新日期:2008-09-01 00:00:00
abstract::Ocular movements of alert cats were recorded by classical electronystagmography techniques during (a) vestibular stimulation (sinusoidal rotation of the cat in complete darkness), (b) optokinetic stimulation (sinusoidal rotation of the visual surroundings around the stationary cat), (c) additive visual-vestibular stim...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/0014-4886(83)90005-5
更新日期:1983-04-01 00:00:00
abstract::Spinal axons in the larval sea lamprey regenerate following a complete spinal transection. It is not known whether regenerating growth cones require contact with cellular elements or whether the basement membrane and collagenous meninx primitiva which surround the spinal cord are sufficient for neurite out-growth. To ...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/0014-4886(91)90114-r
更新日期:1991-04-01 00:00:00
abstract::Changes in the sleep pattern were investigated in rats given actinomycin S3 (AcS3, 0.25 mg/kg, intraventricularly), an inhibitor of RNA synthesis, at 0000, 0600, 1200, and 1800. The amounts of slow-wave (SS) and paradoxical sleep (PS) were increased during the dark period (1800 to 0600) in the groups treated at 0000, ...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/0014-4886(83)90279-0
更新日期:1983-08-01 00:00:00
abstract::Adrenergic-stimulated phosphatidylinositol (PI) hydrolysis was measured in cortical slices obtained from adult rats following electroconvulsive seizures (ECS). One group of animals received ECS daily for 15 days and a second group received a single ECS. Rats were then sacrificed at intervals of 15 min, 60 min, 4 h, an...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/0014-4886(89)90121-0
更新日期:1989-08-01 00:00:00
abstract::The competence of neurons to regenerate depends on their ability to initiate a program of gene expression supporting growth and on the growth-permissive properties of glial cells in the distal stump of the injured nerve. Most studies on intrinsic molecular mechanisms governing peripheral nerve regeneration have focuss...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1006/exnr.1998.6886
更新日期:1998-10-01 00:00:00
abstract::The pro-inflammatory cytokine tumor necrosis factor-alpha (TNF) is involved in injury-induced peripheral nerve pathology and in the generation of neuropathic pain. Here, we investigated local protein levels of the two known TNF receptors, TNF receptor 1 and 2 (TNFR1, TNFR2), on days 0, 1, 3, 7, 14, and 28 after unilat...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2004.11.002
更新日期:2005-03-01 00:00:00
abstract::Previous studies have shown that traumatic brain injury (TBI) produces progressive degradation of cytoskeletal proteins including neurofilaments (e.g., neurofilament 68 [NF68] and neurofilament 200 [NF200]) within the first 24 h after injury. Thus, we employed immunofluorescence (light and confocal microscopy) to stud...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1006/exnr.1999.7244
更新日期:2000-01-01 00:00:00
abstract::Single-unit microelectrode studies were conducted to test the effects of systemic cocaine HCl on spontaneously firing single noradrenergic locus ceruleus (presynaptic) and cerebellar Purkinje (postsynaptic) neurons in rats in vivo. The spontaneous neuronal activity of all locus ceruleus neurons was inhibited by cocain...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/0014-4886(87)90261-5
更新日期:1987-12-01 00:00:00
abstract::Exogenous myelin- or axolemma-enriched fractions were assessed for the ability to inhibit biochemical and morphological expressions of reactive gliosis in rat optic nerve. Elvax pellets containing exogenous myelin, axolemma, whole-brain homogenate, liver, or red cell extracts or no homogenate were inserted into a dura...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/0014-4886(88)90108-2
更新日期:1988-05-01 00:00:00
abstract::The ability of striatal embryonic grafts to promote functional recovery on complex behavioral tasks depends on various factors, including the amount of striatal-like tissue within the grafts and the duration of post-graft training. However, how the innate paw bias of animals is affected by experience, or influences re...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2005.12.033
更新日期:2006-06-01 00:00:00
abstract:AIMS/HYPOTHESIS:Dorsal root ganglia (DRG) sensory neurons cultured from 3 to 5 month streptozotocin (STZ)-induced diabetic rats exhibit structural and biochemical changes seen in peripheral nerve fibers in vivo, including axonal swellings, oxidative damage, reduced axonal sprouting, and decreased NF-κB activity. NF-κB ...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2012.11.009
更新日期:2013-03-01 00:00:00
abstract::The extensive period of retinal ganglion cell (RGC) neurogenesis in the rat is associated with a protracted sequence of arrival of their axons into central targets such as the superior colliculus (SC) (Dallimore et al., 2002). Using in utero 5-bromo-2'-deoxyrudine (BrdU) injections to label early (embryonic day (E) 15...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2010.07.007
更新日期:2010-10-01 00:00:00
abstract::Thalamocortical spike-and-wave discharges characterize the nonconvulsive absence seizures that occur spontaneously in genetic absence epilepsy rats from Strasbourg (GAERS), a selected strain of Wistar rats. GABA is crucial in the generation of absence seizures. The susceptibility to convulsions induced by threshold do...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1006/exnr.1999.7302
更新日期:2000-02-01 00:00:00
abstract::Vasoactive intestinal peptide (VIP) and neuropeptide Y (NPY) in dorsal root ganglia (DRGs) are known to be upregulated and to contribute to the mechanisms of neuropathic pain following peripheral nerve injury. Moreover, transcription factor c-Jun regulates the expressions of both VIP and NPY in cultured DRG neurons. T...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2006.09.020
更新日期:2007-03-01 00:00:00
abstract::The control of gene expression by miRNAs has been widely investigated in different species and cell types. Following a probabilistic rather than a deterministic regimen, the action of these short nucleotide sequences on specific genes depends on intracellular concentration, which in turn reflects the balance between b...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2013.07.022
更新日期:2013-10-01 00:00:00
abstract::In the cerebellum of adult-aging Ts65Dn mice, a murine model of Down syndrome, Purkinje cells undergo degeneration. Searching for the cause of Purkinje cell degeneration, we have studied the ubiquitin-proteasome system (UPS) in the cerebellum of aging Ts65Dn mice. Inhibition of UPS is sufficient to induce neuron degen...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/j.expneurol.2011.08.009
更新日期:2011-12-01 00:00:00
abstract::Immune rejection of transplanted material is a potential complication of organ donation. In response to tissue transplantation, immune rejection has two components: a host defense directed against the grafted tissue and an immune response from the grafted tissue against the host (graft vs host disease). To treat immun...
journal_title:Experimental neurology
pub_type: 杂志文章
doi:10.1016/s0014-4886(03)00128-6
更新日期:2003-08-01 00:00:00