Abstract:
:Pyramidal neurons inside transplants of embryonic nervous tissue are capable of generating axonal extrinsic hippocampal fiber connections over considerable distances to appropriate target areas in the mature brain. The establishment of long-distance graft efferents to the lateral septum and to the entorhinal cortex was shown by retrograde transport of the tracers HRP and bisbenzimide which were injected into these areas after bilateral neurotoxic lesions of the hippocampus. Additional AChE-staining demonstrated the presence of an afferent cholinergic graft input mainly from the medial septum via the fornix. Morphological analysis of the transplants grafted as cell suspensions showed typical details of the original hippocampus cytoarchitecture with bands of pyramidal and granule cells.
journal_name
Restor Neurol Neuroscijournal_title
Restorative neurology and neuroscienceauthors
Sprick Udoi
10.3233/RNN-1991-3103subject
Has Abstractpub_date
1991-01-01 00:00:00pages
23-34issue
1eissn
0922-6028issn
1878-3627pii
R7314L7522821M5Jjournal_volume
3pub_type
杂志文章abstract:PURPOSE:To evaluate whether repetitive optokinetic stimulation with active pursuit eye movements leads to substantial and greater recovery from visual neglect as compared to conventional visual scanning training. METHODS:Two groups of five patients with leftsided hemineglect were consecutively collected and matched fo...
journal_title:Restorative neurology and neuroscience
pub_type: 临床试验,杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract:PURPOSE:Interacting with others by reading their emotional expressions is an essential social skill in humans. How this ability develops during infancy and what brain processes underpin infants' perception of emotion in different modalities are the questions dealt with in this paper. METHODS:Literature review. RESULT...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章,评审
doi:10.3233/RNN-2010-0499
更新日期:2010-01-01 00:00:00
abstract::The response of astroglial cells in the hippocampus to long-term portacaval anastomosis (PCA), an experimental model of hepatic encephalopathy, was studied in adult male rats and compared with controls. Six months after PCA, the rat hippocampi were processed for glial fibrillary acidic protein (GFAP). GFAP-immunoposit...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:
更新日期:1998-01-01 00:00:00
abstract::Wound-derived trophic factors released by the injured brain are thought to reach a peak 1-2 weeks after injury. It has been proposed that such factors can promote the survival, growth and functional capacity of embryonic tissue grafts. To test the generality of this hypothesis, control rats and rats with aspirative fi...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-1989-1109
更新日期:1989-01-01 00:00:00
abstract::Axonotmesis of the left sciatic nerve was performed on adult male Wistar rats. T1 values of the crushed nerve samples were determined with proton magnetic resonance spectroscopy. Denervation changes of the dependent hind plantar flexor muscles were assessed with proton magnetic resonance imaging of their cross-section...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-1992-4601
更新日期:1992-01-01 00:00:00
abstract:PURPOSE:Study the effect of peripheral nerve extracts and BDNF on retinal ganglion cell (RGC) regeneration in adult rats. METHODS:Postmicrosomal fractions were obtained from 7-day, predegenerated, as well as non-predegenerated peripheral adult rats nerves. Autologous connective tissue chambers filled with fibrin were ...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::The effects of striatal transplantation of PC12 cells on amphetamine-induced rotational behavior and monoamine levels were examined in rats with unilateral 6-hydroxydopamine (6-OHDA) lesions in the nigrostriatal pathway. A total of 9 × 104 or 9 × 105 cells of PC12 was implanted into 3 sites in the striatum and changes...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-1993-6105
更新日期:1993-01-01 00:00:00
abstract::We are interested in the role cyclic AMP may play as a mediator of growth factor-induced gene expression in regenerating peripheral nerves. As a first step, we investigated mRNA levels and protein synthesis in intact frog dorsal root ganglia (DRG) treated with the adenylate cyclase activator, forskolin in vitro. Forsk...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-1990-13408
更新日期:1990-01-01 00:00:00
abstract::The lamination of dentate gyrus afferents established during development is maintained following lesion-induced reactive growth in the adult. After partial deafferentation sprouts from undamaged afferents restore most synapses, while respecting the laminae relative boundaries. No evidence of trans-laminar sprouting ha...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章,评审
doi:
更新日期:2001-01-01 00:00:00
abstract::PURPOSE: Nerve allografts are highly antigenic and, thus, require the continuous use of immunosuppressive drugs. FK 506 was found to pre-vent rejection successfully. However, clinically neurotoxic complications have been noted in the central and peripheral nervous system although an increased rate of axonal regenerati...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract:PURPOSE:To analyze the effects of CGP 3466, a compound structurally related to deprenyl, on survival and function of fetal ventral mesencephalic dopaminergic neurons. METHODS:Free-floating roller tube (FFRT) cultures of rat (E14) ventral mesencephalon were treated with CGP 3466 [10-8 M] for 7 days. Tyrosine hydroxylas...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::IVth International Symposium on Neural TransplantationEdited by William J. Freed and Jeffrey M. RosensteinThe George Washington University, Washington, DC, USAJuly 12-16, 1992. ...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-1992-4301
更新日期:1992-01-01 00:00:00
abstract:PURPOSE:To assess whether insights from postural control without additional visual feedback (VFB) could be gained to explain the possible VFB effects (or non-effects) on upright stance performance. METHODS:The center-of-pressure (CP) displacements of 39 patients with a recent hemispheric stroke (93 days ± 56; mean ± s...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-2010-0544
更新日期:2010-01-01 00:00:00
abstract:PURPOSE:This article reviews the literature on far transfer effects in training of older adults. METHODS:Adapting a taxonomy of transfer developed by Barnett and Ceci (2002), to rehabilitation or enhancement of existing cognitive skills; results of studies assessing transfer effects from training of memory, reasoning,...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章,评审
doi:10.3233/RNN-2009-0495
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Patients suffering from chronic disorders of consciousness (DOC), including minimally conscious state (MCS) and unresponsive wakefulness syndrome (UWS), typically show an awareness impairment paralleled by a significant reflex hyper-excitability, which depend on the cortical deafferentation following brain-d...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-160655
更新日期:2017-01-01 00:00:00
abstract::The brain can undergo self-repair and has the ability to compensate for functions lost after a stroke. The plasticity of the ischemic brain is influenced by several factors including aging and pharmacotherapy. Fluoxetine is an antidepressant which enhances serotonergic neurotransmission through selective inhibition of...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章,评审
doi:10.3233/RNN-170725
更新日期:2017-01-01 00:00:00
abstract:PURPOSE:We wished to evaluate the efficacy of vision restoration therapy (VRT) in patients with post-chiasmatic brain damage using different functional perimetric tests. These were compared with measures of subjective vision and reaction time. METHODS:An open trial was conducted with hemianopia/scotoma (n=16) patients...
journal_title:Restorative neurology and neuroscience
pub_type: 临床试验,杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract:PURPOSE:The relationship between auditory temporal-order perception and phoneme discrimination has been discussed for several years, based on findings, showing that patients with cerebral damage in the left hemisphere and aphasia, as well as children with specific language impairments, show deficits in temporal-process...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Although neurotransmitter-based hypotheses still prevail current thinking about the mechanism of action of psychotropic drugs, recent insight into the pathophysiology of psychiatric disorders has unveiled a range of new therapeutic actions of the drugs used to treat those disorders. Especially antidepressants seem to ...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章,评审
doi:10.3233/RNN-139004
更新日期:2014-01-01 00:00:00
abstract::Many toxic factors are generated during stroke that contribute directly to the death of neurons. Several recent studies suggest that a suicide-like phenomena similar to apoptosis or programmed cell death also contributes to the loss of neurons in stroke. The evidence implicating apoptosis in stroke can be divided into...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-1996-9404
更新日期:1996-01-01 00:00:00
abstract:PURPOSE:The interest in human conscious awareness has increasingly propelled the study of neglect, the most striking occurrence of an acquired lack of conscious experience of space. Neglect syndromes commonly arise after unilateral brain damage that spares primary sensory areas nonetheless leading to a lack of consciou...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章,评审
doi:
更新日期:2006-01-01 00:00:00
abstract::Injuries to peripheral nerves represent a challenging clinical problem. In spite of the use of microsurgical techniques, repair of severed nerves seldom results in complete recovery of motor and sensory functions. Misdirection of axons at the suture line as well as a slow axonal outgrowth contribute to the bad results...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-1990-13418
更新日期:1990-01-01 00:00:00
abstract::The outgrowth of neurites in neuronal cell cultures reflects the intrinsic capacity for neurite regeneration and morphological rearrangements after axotomy and in plasticity. The role of fast axonal transport in these neurite outgrowth responses has not been investigated. We have recently shown that sabeluzole (R58735...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-1992-4103
更新日期:1992-01-01 00:00:00
abstract:PURPOSE:Despite advances towards potential clinically viable therapies there has been only limited success in improving functional recovery following traumatic brain injury (TBI). In rats, exposure to an enriched environment (EE) improves learning and fosters motor skill development. Induced pluripotent stem cells (iPS...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-140408
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:The current treatment intervention study determined the effect of coupled bilateral training (i.e., bilateral movements and EMG-triggered neuromuscular stimulation) and resistive load (mass) on upper extremity motor recovery in chronic stroke. METHODS:Thirty chronic stroke subjects were randomly assigned to...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章,随机对照试验
doi:10.3233/RNN-2009-0455
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:In low vision patients, the assessment of contrast sensitivity is an essential tool to determine the stage of visual impairment. However, traditional contrast sensitivity tests rely on verbal feedback, and the expertise of the examiner. OBJECTIVE:In the current study, a fast, OKN-based virtual diagnosis too...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-190937
更新日期:2020-01-01 00:00:00
abstract:PURPOSE:Freezing of gait (FOG) affects mobility and balance seriously. Few reports have investigated the effects of repetitive transcranial magnetic stimulation (rTMS) on FOG in Parkinson's disease (PD). We investigated the efficacy of high-frequency rTMS for the treatment of FOG in PD. METHODS:Seventeen patients diag...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章,随机对照试验
doi:10.3233/RNN-140489
更新日期:2015-01-01 00:00:00
abstract:PURPOSE:Exogenously applied BDNF has been shown to rescue rat retinal ganglion cells (RGCs) from axotomy-induced apoptotic death, presumably via activation of its high affinity receptor TrkB. Since both TrkB and BDNF are endogenously expressed in RGCs, auto- or para-crine neurotrophic loops in the retina may be involve...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:Hearing loss is becoming a real social and health problem. Its prevalence in the elderly is an epidemic. The risk of developing hearing loss is also growing among younger people. If left untreated, hearing loss can perpetuate development of neurodegenerative diseases, including dementia. Despite recent advan...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-190898
更新日期:2019-01-01 00:00:00
abstract:PURPOSE:To investigate the effect and underlying mechanism of Aceglutamide on motor dysfunction in rats after cerebral ischemia-reperfusion. METHODS:Adult male Sprague-Dawley rats were subjected to 2 h transient middle cerebral artery occlusion (MCAO). Aceglutamide or vehicle was intraperitoneally given to rats at 24 ...
journal_title:Restorative neurology and neuroscience
pub_type: 杂志文章
doi:10.3233/RNN-150509
更新日期:2015-01-01 00:00:00