Abstract：
:Areas of persistent demyelination were created in the dorsal columns of the cat spinal cord by injecting ethidium bromide into white matter which had previously been exposed to 40 Grays of X-irradiation. In the centre of such lesions demyelinated axons occurred in a glial-free area while axons next to normal tissue were separated by astrocyte processes. No remyelination occurs in such lesions (Blakemore 1984). Autologous Schwann cells and fibroblasts cultured from a peripheral nerve biopsy were injected into such lesions and the extent of Schwann cell remyelination examined. Only lesions injected with viable cells showed remyelination by Schwann cells; in no lesion were all the demyelinated axons remyelinated. Three forms of association of Schwann cell with axons were detected. In the centre of the lesions Schwann cells either remyelinated axons around or near to blood vessels, or lay next to demyelinated axons and did not form myelin. Schwann cell remyelination was also detected in the astrocyte-containing areas around the edges of some lesions. It was concluded that the extent of Schwann cell remyelination was influenced by the mode of entry of the cells into the lesion and by the architecture of the lesion. The presence or absence of stable extracellular matrix is believed to be the prime factor which influenced Schwann cell remyelination. The relevance of these observations to artificial repair of the lesions of multiple sclerosis is discussed.
journal_name
J Neurol Scijournal_title
Journal of the neurological sciencesauthors
Blakemore WF,Crang AJdoi
10.1016/0022-510x(85)90088-7subject
Has Abstractpub_date
1985-09-01 00:00:00pages
207-23issue
2eissn
0022-510Xissn
1878-5883pii
0022-510X(85)90088-7journal_volume
70pub_type
杂志文章abstract：:Forty-three patients with Parkinson's disease (PD) and thirty-seven normal volunteers were subjected to clinical, neuropsychological, neurophysiological (P300 component of the event-related potentials ERP) and radiological (cranial computerized tomographic scanning CCT) evaluation. Intentional memory was more impaired...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(96)00161-x
更新日期：1996-11-01 00:00:00
abstract：:The mitochondria have several important functions in the cell. A mitochondrial dysfunction causes an abatement in ATP production, oxidative damage and the induction of apoptosis, all of which are involved in the pathogenesis of numerous disorders. This review focuses on mitochondrial dysfunctions and discusses their c...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.jns.2007.01.033
更新日期：2007-06-15 00:00:00
abstract：OBJECTIVE:To investigate the effect of mild cognitive impairment (MCI) on balance. METHODS:87 subjects with subjective memory impairment were enrolled, and subdivided into two groups, MCI and non-MCI, according to diagnostic criteria of amnestic subtype of MCI according to the 1999 MCI international panel (Current Con...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2011.02.031
更新日期：2011-06-15 00:00:00
abstract：OBJECTIVES:To show that EEG markers formed using the variable percent recurrence reliably quantified two related aspects of sleep quality, sleep depth and sleep fragmentation. As hypotheses, the depth marker would increase and the fragmentation marker decrease in patients where improved sleep quality occurred when asse...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2013.04.019
更新日期：2013-08-15 00:00:00
abstract：BACKGROUND:To evaluate the presence of ischemic and hemorrhagic lesions in brain MRI of patients with Fabry disease (FD). METHODS:Brain MRI studies in 46 consecutive patients were evaluated using classic sequences as well as GRE-weighted images, for ischemic lesions and chronic microbleed detection. Of the 36 adult pa...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2011.03.020
更新日期：2011-06-15 00:00:00
abstract：:Brainstem gliomas constitute 10% of brain tumors in children and less than 2% in adults. Since therapeutic options are limited and brainstem gliomas are associated with a high morbidity and mortality, we sought to analyze the prognostic factors associated with a better outcome. We reviewed the records of 86 patients w...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2009.03.009
更新日期：2009-06-15 00:00:00
abstract：:Myotonic Dystrophy Type 1 (DM1) in combination with demyelinating neuropathy is very rare in literature. In this study, DM1 and demyelinating neuropathy were demonstrated clinically and electromyographically in a 43-year-old female patient from Turkey. In the patient an expanded CTG repeat in the Myotonic Dystrophy Pr...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2009.09.028
更新日期：2010-01-15 00:00:00
abstract：:Post-stroke epilepsy (PSE) is defined as "recurrent seizures following stroke with confirmed diagnosis of epilepsy". Our objective was to describe the epidemiological, clinical and therapeutic PSE aspects at the Yalgado Ouedraogo Teaching Hospital, the main reference centre for neurological conditions in Burkina Faso....
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2016.06.038
更新日期：2016-09-15 00:00:00
abstract：:The neuropathology of 8 cases of S. Paulo south coast epidemic encephalitis (Rocio flavivirus), a new arbo B virus encephalitis, is described. The topographic pattern of the lesions appears to be almost specific. The gray matter is predominantly affected. Interstitial mononuclear infiltration, microglial proliferation...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(80)80001-3
更新日期：1980-02-01 00:00:00
abstract：BACKGROUND:CYP2D6 gene encoding CYP2D6 enzyme belonging to the cytochrome P450 system has aroused long attention being a candidate gene for Alzheimer's disease (AD), but the results remain inconsistent and underpowered. OBJECTIVES:To investigate the contradictory results, the effect of single CYP2D6 polymorphism- CYP2...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,meta分析
doi：10.1016/j.jns.2014.05.033
更新日期：2014-08-15 00:00:00
abstract：OBJECTIVE:Naftopidil is used clinically for the treatment of voiding disorders in benign prostatic hyperplasia. Previous in vivo experiments in which naftopidil was applied intrathecally abolished rhythmic bladder contraction, suggesting that naftopidil might inhibit a voiding reflex through interaction with spinal dor...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2017.07.030
更新日期：2017-09-15 00:00:00
abstract：:The frequency of senile plaques and neurofibrillary tangles and the number of pyramidal neurones and the volume of their nucleolus were measured in temporal cortex (middle temporal gyrus) and hippocampus (area h1) of 32 patients with Alzheimer's disease. Plaques and tangles were greatly increased in frequency in these...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(85)90129-7
更新日期：1985-07-01 00:00:00
abstract：:During postnatal development of the higher vertebrate CNS, large populations of oligodendroglia are generated from precursor cells in a very dependable way. In adult lesioned CNS tissues, local populations of oligodendroglia are replenished by proliferation of this replenishment varies from one species to another and ...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/0022-510x(86)90019-5
更新日期：1986-02-01 00:00:00
abstract：:Hemifacial spasm is characterised by unilateral contractions of the facial muscles. Though considered to be benign by many people, it can lead to functional blindness and a poor quality of life due to social embarrassment for the suffering individual. Botulinum toxin therapy is an excellent noninvasive tool to treat t...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.jns.2015.06.032
更新日期：2015-09-15 00:00:00
abstract：:The clinical value and practical application of the lumbosacral evoked electrospinogram (Espg) and somatosensory cerebral evoked potentials (SEP) were investigated in 52 patients with conus medullaris or cauda equina lesions. It was shown that the destruction or compression of the conus/cauda equina region by traumati...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(80)90113-6
更新日期：1980-12-01 00:00:00
abstract：BACKGROUND:Percutaneous endoscopic gastrostomy (PEG) is offered to amyotrophic lateral sclerosis (ALS) patients with severe dysphagia. Immediate benefits of PEG are adequate food intake and weight stabilization. However, the impact of PEG on survival is still uncertain. In this work we retrospectively evaluated the eff...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2011.02.016
更新日期：2011-05-15 00:00:00
abstract：:Vascular dementia (VaD) has a great deal of overlap (in terms of features and symptoms) with Alzheimer's disease (AD). Mixed dementia, or AD with concomitant cerebrovascular disease (AD with CVD), is increasingly being recognized as a distinct clinical condition that occurs with substantial frequency. The robust evide...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/s0022-510x(02)00267-8
更新日期：2002-11-15 00:00:00
abstract：BACKGROUND:Natalizumab therapy reduces inflammation and degeneration of the CNS in relapsing-remitting multiple sclerosis (RRMS). In cerebrospinal fluid (CSF) the concentration of 24S-hydroxycholesterol (24OHC) reflect neurodegeneration, whereas 27-hydroxycholesterol (27OHC) is dependent on the integrity of the blood-b...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2015.08.1537
更新日期：2015-11-15 00:00:00
abstract：:The relationship between dementia with Lewy bodies (DLB) and Parkinson's disease with dementia (PDD) has been insufficiently described, and it is still problematic. Twenty-nine cases of DLB and 10 cases of PDD were investigated in the present study. DLB cases disclosed a significantly older disease onset and shorter d...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(03)00220-x
更新日期：2003-12-15 00:00:00
abstract：:Opsoclonus-myoclonus syndrome (OMS) is characterized by opsoclonus and arrhythmic-action myoclonus that predominantly involves the trunk, limbs, and head. Human herpes virus-6 (HHV-6) can rarely cause encephalitis in immunocompetent children and adults. Here we report on a case of OMS associated with HHV-6 rhomboencep...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2014.04.013
更新日期：2014-06-15 00:00:00
abstract：:The purpose of the investigation was to elucidate the repeatedly discussed relationship between chronic lead intoxication and ALS. The following mean lead concentrations were determined in 9 patients with ALS: 8.65 +/- 3,91 micrograms/100 ml in the blood, 0.97 +/- 0.78 microgram/100 ml in the plasma, 19.15 +/- 5.0 mic...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(83)90051-5
更新日期：1983-09-01 00:00:00
abstract：:There have been recent developments in the pathology of sporadic ALS. A new filamentous neuronal inclusion body in ALS detected by immunohistochemical localisation of the protein ubiquitin has been characterised at the light microscopic and ultrastructural level and appears specific for the disease. The molecular comp...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/0022-510x(94)90175-9
更新日期：1994-07-01 00:00:00
abstract：:Memantine, a clinically employed drug with N-methyl-D-aspartate (NMDA) receptor antagonistic effects, dose-dependently ameliorates neurological deficits in Lewis rat experimental autoimmune encephalomyelitis (EAE). Interestingly, this therapeutic effect was not due to dampened CNS inflammation, as assessed by immunohi...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(95)00339-4
更新日期：1996-05-01 00:00:00
abstract：:We evaluated the efficacy of low-dose, add-on therapy of CLB in adults with refractory epilepsy. 28 patients were included: 12 with temporal lobe epilepsy (TLE), 14 with extratemporal lobe epilepsy (ETLE) and 2 with symptomatic generalized epilepsy (SGE). CLB was added with the initial dose of 2.5 mg/day and increased...
journal_title：Journal of the neurological sciences
pub_type： 临床试验,杂志文章
doi：10.1016/j.jns.2007.05.025
更新日期：2007-12-15 00:00:00
abstract：PURPOSE:Increased concentrations of the nervous-system-specific proteins neuron-specific enolase (NSE) and S-100 protein (S-100) have been measured with lesions in the CNS. Elevated levels of serum NSE (s-NSE) have been found in status epilepticus, but also after single epileptic seizures. Because larger studies addres...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(00)00478-0
更新日期：2001-01-15 00:00:00
abstract：:An ultrastructural study of a case of sacral chordoma is reported. The cell type was monomorphic. The epithelial nature and the secretory function of the tumour cells was obvious in view of their content of desmosomes and the presence of mucopolysaccharide in the ergastoplasm and in the extracellular space. Because of...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(75)90157-4
更新日期：1975-07-01 00:00:00
abstract：:Cannabis use is on the rise both as medical treatment and recreational use. There is evidence that cannabis can cause hallucinations and psychosis especially with heavy and prolonged use. Parkinson's disease (PD) carries an increased risk for development of hallucinations and psychosis. It is possible that cannabis ma...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.jns.2020.117206
更新日期：2020-12-15 00:00:00
abstract：:Human leptomeningeal (arachnoid and pia mater) cells in culture have been demonstrated in replicated studies to express typical neuronal proteins such as neurofilament protein and neuron-specific enolase. In addition, they can express glial fibrillary acidic protein. The present study examines the possibility that neu...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(96)00189-x
更新日期：1996-12-01 00:00:00
abstract：:Transient global amnesia is a well-described clinical syndrome; however, the pathophysiology is perplexing. Structural imaging indicates that punctuate hippocampal lesions are the representative pathophysiology, although functional neuroimaging studies have reported that the various regions comprising the episodic mem...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2016.05.035
更新日期：2016-09-15 00:00:00
abstract：OBJECTIVE:Examine the relative importance of several risk factors for progression, in a large sample of MS patients. METHODS:Using a retrospective design in a single university-based MS treatment center, we studied 207 patients with relapsing remitting MS diagnosed, treated at our center, evaluated within one year of ...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2010.02.008
更新日期：2010-05-15 00:00:00
