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 stimulation (sinusoidal rotation of the cat inside the stationary lighted surroundings), and (d) conflicting visual-vestibular stimulation (sinusoidal rotation of the cat together with the visual surroundings in phase and at the same speed). The stimulus amplitudes and frequencies ranged from 3 to 20 degrees and from 0.025 to 1 Hz, respectively. When tested in darkness, the vestibuloocular reflex (VOR) gain was about 0.9 at 1 Hz. At lower frequencies, this gain was a bit lower and a phase lead was observed. The VOR system was nearly linear. The optokinetic response (OKR) gain was about 1 at lower frequencies but strongly decreased at higher frequencies. A phase lag paralleled that decrease in gain. Furthermore, the smaller the amplitude of the visual stimulus, the better the effectiveness of OKR stabilization. When working in the light, the VOR was in phase with the stimulus and its gain was nearly 1, whatever the frequency and the amplitude. The VOR inhibition was more effective at lower frequencies. In these conditions the system was markedly amplitude-dependent for both gain and phase.
journal_name
Exp Neuroljournal_title
Experimental neurologyauthors
Godaux E,Gobert C,Halleux Jdoi
10.1016/0014-4886(83)90005-5subject
Has Abstractpub_date
1983-04-01 00:00:00pages
42-54issue
1eissn
0014-4886issn
1090-2430pii
0014-4886(83)90005-5journal_volume
80pub_type
杂志文章abstract：:After injury of their axons, damaged neurons shift their metabolic activity into a reparative mode aimed at survival and regeneration or, alternatively, they undergo degeneration and die. Previous reports have shown that at the initial stages of the response to axonal injury, polyamines are essential for neuronal surv...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(86)90307-9
更新日期：1986-06-01 00:00:00
abstract：:Sympathetic axons have been shown to invade the rat hippocampal formation after lesions of the septohippocampal (cholinergic) projection. To test the generality of this type of transmitter-specific sprouting within the central nervous system, lesions were placed within the horizontal limb of the diagonal band in order...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(84)90235-8
更新日期：1984-05-01 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：:Peripheral nerves have the unique capability to regenerate after injury. Insights into regeneration of peripheral nerves after injury may have implications for neurodegenerative diseases of the nervous system. In this study, we analyzed the expression and function of desmoplakin in peripheral nerve regeneration. Desmo...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2014.12.005
更新日期：2015-02-01 00:00:00
abstract：:To compare the evolution of cell body responses to two different types of axonal injuries--sciatic nerve crush (axotomy) and chronic 2,5-hexanedione-induced neuropathy--we studied rat lumbar dorsal root ganglion neurons with light microscopy and morphometry. Compared with control neurons, axotomized cells showed early...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(85)90100-1
更新日期：1985-08-01 00:00:00
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：:At the age of 31 days, Long-Evans female rats received electrolytic lesions either of the medial fimbria (N = 24), of the dorsal subcallosal fornix (N = 24), or of both structures (N = 24). Ten rats were used as sham-operated controls. Ten days later, half the rats of each lesion group received intrahippocampal grafts...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(87)90114-2
更新日期：1987-09-01 00:00:00
abstract：:Both fresh and cryopreserved-thawed human fetal ventral mesencephalon have been used for preclinical research and implantation into the brains of patients with Parkinson's disease. Further characterization and an evaluation of the effects of cryopreservation on immunocytochemical and neurochemical markers of monoamine...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.1993.1084
更新日期：1993-06-01 00:00:00
abstract：:Traumatic axonal injury (TAI) evolves within minutes to hours following traumatic brain injury (TBI). Previous studies have identified axolemmal disruption and impaired axonal transport (AxT) as key mechanisms in the evolution of TAI. While initially hypothesized that axolemmal disruption culminates in impaired AxT, p...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2004.05.022
更新日期：2004-11-01 00:00:00
abstract：:Spinal cord injury results in cell loss, disruption of neural circuitry and chronic functional impairment. Several different cell types generate progeny in response to injury, which participate in scar formation and remyelination. Work over the last few years has identified neural stem cells and delineated the stem ce...
journal_title：Experimental neurology
pub_type： 杂志文章,评审
doi：10.1016/j.expneurol.2013.01.026
更新日期：2014-10-01 00:00:00
abstract：:Infants born very preterm are at high risk for neurological deficits including cerebral palsy. In this study we assessed the neuroprotective effects of umbilical cord blood cells (UCBCs) and optimal administration timing in a fetal sheep model of preterm brain injury. 50 million allogeneic UCBCs were intravenously adm...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2016.06.017
更新日期：2016-09-01 00:00:00
abstract：:One of the primary hallmarks of glutamate excitotoxicity is degradation of the neuronal cytoskeleton. Using a tissue culture approach, we have investigated the relationship between excitotoxicity and cytoskeletal degradation within axons, with particular reference to the axon specific neurofilament proteins. Neurofila...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2005.01.005
更新日期：2005-06-01 00:00:00
abstract：:Intracellular proteinaceous inclusions are well-documented hallmarks of the fatal motor neuron disorder amyotrophic lateral sclerosis (ALS). The pathological significance of these inclusions remains unknown. Peripherin, a type III intermediate filament protein, is upregulated in ALS and identified as a component withi...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2014.05.024
更新日期：2014-11-01 00:00:00
abstract：:In order to test the functional implication of herpes simplex virus (HSV) vector-mediated gene transfer after axonal injury, we injected replication-incompetent HSV vectors coding for the anti-apoptotic peptide Bcl-2 and the glial cell-derived neurotrophic factor (GDNF), separately or in combination into ventral spina...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/S0014-4886(03)00334-0
更新日期：2003-12-01 00:00:00
abstract：:Extracellular unit activity from 29 neurons in the preoptic area was recorded together with the cortical EEG in encéphale isolé cats. A majority (55%) of neurons showed alterations in their firing rates during transient changes in the EEG. Among them, a majority (62.5%) showed an increased firing rate during synchroni...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(83)90328-x
更新日期：1983-09-01 00:00:00
abstract：:Hyperbaric oxygen preconditioning (HBO-PC) has been demonstrated to attenuate hemorrhagic transformation (HT) after middle cerebral artery occlusion (MCAO) in hyperglycemic rats. However, the mechanisms remain to be illustrated. Recently, HBO-PC has been shown to activate peroxisome proliferator-activated receptor-gam...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2014.12.016
更新日期：2015-03-01 00:00:00
abstract：:In vivo studies have shown that high blood concentrations of pituitary-adrenocortical hormones can activate the hippocampal cholinergic terminals. Incubation of hippocampal synaptosomal preparations with methylprednisolone, or with ACTH at concentrations comparable to stress-induced high concentrations in plasma, did ...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(87)90078-1
更新日期：1987-10-01 00:00:00
abstract：:Vasoactive intestinal peptide (VIP) is a regulator of rodent embryogenesis during the period of neural tube closure. VIP enhanced growth in whole cultured mouse embryos; treatment with a VIP antagonist during embryogenesis inhibited growth and development. VIP antagonist treatment during embryogenesis also had permane...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2007.04.004
更新日期：2007-07-01 00:00:00
abstract：:Based on previous studies demonstrating the potential of growth factors to enhance peripheral nerve regeneration, we developed a novel growth factor delivery system to provide sustained delivery of nerve growth factor (NGF). This delivery system uses heparin to immobilize NGF and slow its diffusion from a fibrin matri...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/s0014-4886(03)00258-9
更新日期：2003-11-01 00:00:00
abstract：:A graded contusion spinal cord injury (SCI) was created in the adult rat spinal cord using the Infinite Horizons (IH) impactor to study the correlation between injury severity and anatomical, behavioral, and electrophysiological outcomes. Adult Fisher rats were equally divided into five groups and received contusion i...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2004.08.026
更新日期：2005-02-01 00:00:00
abstract：:Rats were injected with capsaicin or solvent on the 2nd day of life. Nine weeks later both animal groups were further subdivided: one was untreated and the other group underwent surgery consisting in either (a) removal of one sternohyoid superior muscle or (b) a sham operation. The sternohyoid superior muscles were re...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(85)90124-4
更新日期：1985-04-01 00:00:00
abstract：:We have used retrograde labeling with horseradish peroxidase (HRP) and a wheat germ agglutinin conjugate of HRP (WGA:HRP) to investigate the projections of the nucleus postglomerulosus (nPg) both in normal goldfish and in animals which had undergone retinal removal. In normal animals, our evidence indicates that nPg p...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(88)90089-1
更新日期：1988-11-01 00:00:00
abstract：:In this study, we examined modulations in phosphatase and tensin homolog (PTEN) and mammalian target of rapamycin (mTOR) protein expression after a lateral C2 hemisection and subsequent intermittent hypoxia (IH) exposure and training, which initiates respiratory motor plasticity and recovery. PTEN and mTOR are signifi...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2013.05.013
更新日期：2013-10-01 00:00:00
abstract：:Fluorescence microscopy revealed that the innervation of the vasa nervorum of both cranial and spinal nerve roots in the subarachnoid space in the monkey is adrenergic in nature. The endoneurium of the cranial nerve roots contained free adrenergic nerve fibers which were not related to the vessel wall. ...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(87)90275-5
更新日期：1987-12-01 00:00:00
abstract：:Mitochondria play a pivotal role in the cascade of events associated with cell death pathways that are involved with several forms of neurodegeneration. Recent findings show that in the Bax/Bak-dependent pathway of apoptosis, the release of cytochrome c from mitochondria is a consequence of two carefully coordinated e...
journal_title：Experimental neurology
pub_type： 杂志文章,评审
doi：10.1016/j.expneurol.2009.05.021
更新日期：2009-08-01 00:00:00
abstract：:Ciliary neurotrophic factor (CNTF) and brain-derived neurotrophic factor (BDNF) have been shown both in vitro and in vivo to support the survival and differentiation of developing chick or rat motoneurons. To explore the potential use of these and other neurotrophic factors as therapeutic agents in human motoneuron di...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1006/exnr.1994.1198
更新日期：1994-12-01 00:00:00
abstract：:For most individuals, the respiratory control system produces a remarkably stable and coordinated motor output-recognizable as a breath-from birth until death. Very little is understood regarding the processes by which the respiratory control system maintains network stability in the presence of changing physiological...
journal_title：Experimental neurology
pub_type： 杂志文章,评审
doi：10.1016/j.expneurol.2016.07.012
更新日期：2017-01-01 00:00:00
abstract：:Following traumatic brain injury (TBI), mitochondrial function becomes compromised. Mitochondrial dysfunction is characterized by intra-mitochondrial Ca(2+) accumulation, induction of oxidative damage, and mitochondrial permeability transition (mPT). Experimental studies show that cyclosporin A (CsA) inhibits mPT. How...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2007.09.025
更新日期：2008-01-01 00:00:00
abstract：:the antiexcitotoxic efficacy of melatonin, a putative endogenous hydroxyl radical scavenger, was studied in primary cultures of rat cerebellar granule neurons. Excitotoxicity was induced in 7- to 9-day-old cultures by an exposure to glutamate (15 min in the absence of magnesium) or to glutamate receptor agonists, kain...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/0014-4886(95)90005-5
更新日期：1995-01-01 00:00:00
abstract：:Osteopontin (OPN) is a glycosylated phosphoprotein that regulates both oxidative stress and inflammatory processes. OPN is present in the rat substantia nigra (SN) and both protein and mRNA levels are up-regulated following a pro-inflammatory insult produced by lipopolysaccharide. We now report on the effects of lesio...
journal_title：Experimental neurology
pub_type： 杂志文章
doi：10.1016/j.expneurol.2007.05.030
更新日期：2007-09-01 00:00:00
