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 determine this, a freeze lesion was made which severed axons, destroyed neuronal perikarya, and greatly reduced the number of glial cells. After at least 10 weeks of recovery, 50 neurites from 31 Müller and Mauthner axons were labeled by intracellular injection of HRP. Eighty-six percent of these neurites did not regenerate into the lesion site. No neurites grew through the lesion. No animals recovered coordinated swimming. These results suggest that glial and/or neuronal surfaces are required for axonal regeneration. Moreover, a monolayer of glial cells appears to be suboptimal and a three-dimensional matrix of cells may be necessary to promote regeneration in the lamprey spinal cord.
journal_name
Exp Neuroljournal_title
Experimental neurologyauthors
Lurie DI,Selzer MEdoi
10.1016/0014-4886(91)90114-rsubject
Has Abstractpub_date
1991-04-01 00:00:00pages
64-71issue
1eissn
0014-4886issn
1090-2430journal_volume
112pub_type
杂志文章abstract：:Nerve growth factor (NGF) enhances neuronal survival during injury to the mature central and peripheral nervous systems, but its potential as a neuroprotective factor in the enteric nervous system (ENS) has not been examined. We used the trinitrobenzene sulfonic acid (TNBS)-induced model of colitis to examine if NGF-s...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2004.10.003
更新日期：2005-02-01 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：:Neglect is a clinical syndrome characterized by an inability to orient, report, or respond to novel or meaningful stimuli presented to one side of the body or in one hemispace. Neglect in humans and monkeys most often results from damage to one of several interconnected cortical areas, including limbic cortex. In rats...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(89)90132-5
更新日期：1989-09-01 00:00:00
abstract：:A central role for noradrenergic dysregulation in the pathophysiology of post-traumatic stress disorder (PTSD) is increasingly suggested by both clinical and basic neuroscience research. Here, we integrate recent findings from clinical and animal research with the earlier literature. We first review the evidence for n...
journal_title：Experimental neurology
pub_type： 杂志文章,评审
doi：10.1016/j.expneurol.2016.05.014
更新日期：2016-10-01 00:00:00
abstract：:A new mutant, peroneal muscular atrophy (pma) mouse in CF#1 strain has an autosomal recessively inherited equinovarus (club foot deformity) of the hind legs because of the absence of the common peroneal nerve branch of the sciatic nerve. We found the peroneal muscles were hypoplastic with histochemical and electron mi...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(86)90053-1
更新日期：1986-03-01 00:00:00
abstract：:The cellular events in traumatic brain injury (TBI) are complicated, and the factors mediating neurotrophins to protect and repair the injured brain cells are only beginning to be identified. This study examined the effect of dexamethasone (DEX) on neurotrophin-3 (NT-3) expression following TBI. Levels of NT-3 mRNA an...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2004.12.023
更新日期：2005-04-01 00:00:00
abstract：:Cortical stimulation (CS) as a means to modulate regional activity and excitability in cortex is emerging as a promising approach for facilitating rehabilitative interventions after brain damage, including stroke. In this study, we investigated whether CS-induced functional improvements are linked with synaptic plasti...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2008.01.031
更新日期：2008-07-01 00:00:00
abstract：:The aim of the present study is to determine whether the expansion and mobilization of circulating bone marrow (BM) stem cells by in vivo treatment with granulocyte-colony stimulating factor (G-CSF) and stem cell factor (SCF) increase the amount of BM-derived neuronal cells in mouse brain. The presence of BM-derived c...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.2002.8004
更新日期：2002-10-01 00:00:00
abstract：:Although aluminum (Al) contributes to a variety of cognitive dysfunctions and mental diseases, the underlying mechanisms of Al interactions with the nervous system are still unknown. We have studied the action of Al on synaptic transmission and long-term potentiation (LTP) by performing electrophysiological recordings...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.1995.1038
更新日期：1995-07-01 00:00:00
abstract：:Bilateral lesions of the ventromedial nucleus of the hypothalamus (VMN) significantly attentuated lordosis behavior in the female rat. The degree of this deficit was significantly correlated with the amount of damage to the VMN. There was no improvement in lordosis performance even after an extended recovery period. ...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(83)90035-3
更新日期：1983-03-01 00:00:00
abstract：:Polymerized collagen rolls enclosing Schwann cells (SCs) raised in culture were grafted into cystic cavities formed after lesioning the thoracic spinal cord of adult rats. Axons were already present within the graft by 14 days after implantation and both ensheathed and myelinated axons were numerous by 28 days. This a...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(91)90043-c
更新日期：1991-11-01 00:00:00
abstract：:The development of transgenic mouse models of amyotrophic lateral sclerosis (ALS) allows the testing of neuroprotective agents. We evaluated the effects of five agents in transgenic mice with the G93A Cu,Zn superoxide dismutase mutation. A novel inhibitor of poly(ADP-ribose) polymerase showed no effects on survival. D...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.2001.7633
更新日期：2001-04-01 00:00:00
abstract：:Glomerular convergence has been proposed to rely on interactions between like olfactory axons, however topographic targeting is influenced by guidance molecules encountered in the olfactory bulb. Disruption of these cues during development misdirects sensory axons, however little is known about the role of bulb-derive...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2007.06.022
更新日期：2007-10-01 00:00:00
abstract：:The rat model of combined central fluid percussion traumatic brain injury (TBI) and bilateral entorhinal cortical lesion (BEC) produces profound, persistent cognitive deficits, sequelae associated with human TBI. In contrast to percussive TBI alone, this combined injury induces maladaptive hippocampal plasticity. Rece...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.2000.7484
更新日期：2000-11-01 00:00:00
abstract：:Parkinson's disease (PD) is a progressive neurodegenerative disorder characterized by a prominent loss of nigrostriatal dopamine (DA) neurons with an accompanying neuroinflammation. The peptide angiotensin II (AngII) plays a role in oxidative-stress induced disorders and is thought to mediate its detrimental actions v...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2013.10.014
更新日期：2013-12-01 00:00:00
abstract：:We used [2-14C]deoxyglucose as a marker of increased metabolism of the hypoglossal nucleus after transection of its nerve. We studied this metabolism in 3-, 12-, and 24-month-old rats. We found an increase in glucose uptake in the control nucleus of 24-month-old rats which was significant when compared to that of 3-mo...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(90)90012-h
更新日期：1990-04-01 00:00:00
abstract：:Autonomic dysreflexia is a condition of episodic hypertension that develops after spinal cord injury (SCI). We previously showed that a two-day anti-inflammatory treatment with an anti-CD11d integrin monoclonal antibody (mAb), soon after SCI in rats, reduced the magnitude of dysreflexia for at least 6 weeks. Effects o...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2005.03.016
更新日期：2005-08-01 00:00:00
abstract：:An electron microscopic investigation of neuromuscular synapses of the tensor fasciae latae muscle in juvenile mice was carried out to determine the relationship between the presynaptic (nerve terminal) and postsynaptic (end-plate plaque) elements during the major phase of postnatal growth. In the first month of life ...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(87)90065-3
更新日期：1987-05-01 00:00:00
abstract：:It is difficult to assess cerebral function in comatose patients. Because earlier functional neuroimaging studies demonstrate associations between cerebral metabolism and levels of consciousness, fMRI in comatose survivors of cardiac arrest could provide further insight into cerebral function during coma. Using fMRI, ...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2009.03.011
更新日期：2009-06-01 00:00:00
abstract：:Oxaliplatin (OXA) is the common and extremely potent anti-advanced colorectal cancer chemotherapeutic. Accumulating evidence reveals that OXA evokes mechanical and cold hypersensitivity. However, the mechanism underlying these bothersome and dose-limiting adverse effects is poorly understood. It is well known that cyc...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2015.11.001
更新日期：2016-01-01 00:00:00
abstract：:Axons of retinal ganglion cells (RGCs) of adult cats were transected and regenerated by the transplantation of peripheral nerves. Two months after transplantation dendritic arbors of RGCs with regenerated axons (r-RGCs) were visualized with intracellular injections of horseradish peroxidase (HRP). The HRP-filled r-RGC...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.1996.6345
更新日期：1997-01-01 00:00:00
abstract：:A "neuroplastic" hypothesis proposes that changes in neuronal structural plasticity may underlie the aetiology of depression and the action of antidepressants. The medial prefrontal cortex (mPFC) is affected by this disorder and shows an intense expression of the polysialylated form of the neural cell adhesion molecul...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2008.07.018
更新日期：2008-11-01 00:00:00
abstract：:Reactive synaptogenesis and terminal proliferation are known to occur in the dentate gyrus of the rat hippocampus following removal of specific afferents. In the present study we have examined the relation of synaptophysin immunoreactivity to the immunohistochemical staining pattern of GAP-43, a putative marker of neu...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(91)90169-d
更新日期：1991-08-01 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：:The human small heat shock proteins (HSPBs) form a family of molecular chaperones comprising ten members (HSPB1-HSPB10), whose functions span from protein quality control to cytoskeletal dynamics and cell death control. Mutations in HSPBs can lead to human disease and particularly point mutations in HSPB1 and HSPB8 ar...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2016.08.014
更新日期：2016-12-01 00:00:00
abstract：:In this study, the effects of testosterone propionate (TP) on recovery from facial paralysis following crush axotomy of the facial nerve in male hamsters were examined. In the first experiment, TP (5 mg/ml sesame oil; 0.1 ml) was injected subcutaneously and on alternate days in one-half of the animals subjected to cru...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(89)90174-x
更新日期：1989-07-01 00:00:00
abstract：:In the embryonic brain, the transcription factor Nkx2.1 is localized in the medial ganglionic eminence and the ventromedial part of the hypothalamus. In the present study, we examined the development of mesencephalic dopamine (DA) neuron system in mice lacking Nkx2.1. In normal mice, tyrosine hydroxylase-immunoreactiv...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/s0014-4886(03)00030-x
更新日期：2003-07-01 00:00:00
abstract：:Paired-pulse potentiation was studied in the CA1 region of rats exposed prenatally to alcohol. Pregnant rats were fed a liquid diet containing 35% ethanol-derived calories on days 3 to 21 of gestation. Control animals were fed liquid diets without ethanol. When the pups of both groups were 40 to 60 days old, hippocamp...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(86)90203-7
更新日期：1986-08-01 00:00:00
abstract：:Chemotherapy-related cognitive deficits are a major neurological problem, but the underlying mechanisms are unclear. The death of neural stem/precursor cell (NSC) by cisplatin has been reported as a potential cause, but this requires high doses of chemotherapeutic agents. Cisplatin is frequently used in modern oncolog...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2014.02.020
更新日期：2014-05-01 00:00:00
abstract：:Electromyograms from the flexor and extensor muscles of normal human elbows were simultaneously recorded during maximal-effort isokinetic movement at 15 degrees/s over the joint's full range of motion. The antagonist electromyogram was normalized with respect to its electromyogram when acting as agonist at maximal eff...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(88)90032-5
更新日期：1988-06-01 00:00:00
