abstract：:The effect of proximal nerve crush on regeneration after unrepaired nerve transection was studied in feline cutaneous nerves. Delays between the initial transection and the subsequent nerve crush varied between 0 (immediate crush) and 13 months. A survival time of 6 to 12 months after the crush was allowed for regener...

journal_title：Experimental neurology

authors： Koerber HR,Horch KW

更新日期：1985-05-01 00:00:00

abstract：:We studied local autoimmune reactions in rat sciatic nerve after two successive injuries at the same site. The behavioral consequences of these injuries were also examined. We found that repetitive injuries had a moderately adverse effect on function and were accompanied by local autoimmune reactions. A causal relatio...

journal_title：Experimental neurology

authors： de Medinaceli L,Church AC,Wang YN

更新日期：1985-05-01 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

authors： Müntener M

更新日期：1985-04-01 00:00:00

abstract：:Three-day-old rats received an infusion of a small dose of 6-hydroxydopamine (6-OHDA) (12 micrograms) directly into the locus ceruleus nuclei, in order to induce a subtotal lesion of the noradrenergic system. Significant modifications in cerebellum maturation were observed, mainly a regression failure in the perisomat...

journal_title：Experimental neurology

authors： Robain O,Lanfumey L,Adrien J,Farkas E

更新日期：1985-04-01 00:00:00

abstract：:The strength of contractures, produced by 15 to 146 mM [K]0 (as L-glutamate), was measured in isolated small bundles of muscle fibers from the fast-twitch extensor digitorum longus and from the slow-twitch soleus of normal and dystrophic (C57 BL/6J dy2J/dy2J) mice. The analysis of the relation between the maximal ampl...

journal_title：Experimental neurology

authors： Noireaud J,Léoty C

更新日期：1985-03-01 00:00:00

abstract：:Hypernatremic dehydration was induced in rabbits during a 3- to 5-day period resulting in mean plasma sodium concentrations of 187 meq/liter. The animals were then rehydrated during a 4-h period by intravenous administration of a 2.5% glucose or fructose solution. The water content of four regions of brain sample show...

journal_title：Experimental neurology

authors： Hogan GR,Pickering LK,Dodge PR,Shepard JB,Master S

更新日期：1985-02-01 00:00:00

abstract：:Fatigue indices and succinic dehydrogenase (SDH) activities were determined in the extensor digitorum longus (EDL) and soleus muscles of the hind limb and the extensor carpi radialis longus of the forelimb in control and dystrophic mice aged 4 to 26 weeks. A good correlation was found between SDH activities and fatigu...

journal_title：Experimental neurology

authors： Parry DJ,Desypris G

更新日期：1985-02-01 00:00:00

abstract：:This study describes the short-term effects of intracaudate microinjections of carbachol in temporarily isolated and restrained Java monkeys. The monkeys were found to display a series of motor disturbances including blepharoptosis, facial twitches, tongue protrusions, ear flattening, torticollis, and compulsive alter...

journal_title：Experimental neurology

authors： Vrijmoed-de Vries MC,Cools AR

更新日期：1985-01-01 00:00:00

abstract：:A comparison of regenerated and normal frog sciatic nerves showed a marked reduction in conduction velocity from 37.5 to 15.2 m/s with little change in the absolute refractory period. Changes in conduction velocity corresponded to a reduced mean axon caliber (4.8 versus 6.6 micron). Regenerated nerves also had markedl...

journal_title：Experimental neurology

authors： Minwegen P,Friede RL

更新日期：1985-01-01 00:00:00

abstract：:Parameters related to the capacity and the rate of uptake of calcium ions by the sarcoplasmic reticulum were measured in skinned extensor digitorum longus fibers of control and myodystrophic mice. Single fibers were isolated and skinned in a relaxing solution and mounted on a force transducer and apparatus for changin...

journal_title：Experimental neurology

authors： Mobley BA

更新日期：1985-01-01 00:00:00

abstract：:The longitudinal distributions of both phrenic and medial gastrocnemius motoneurons were quantitatively studied in the cat spinal cord. Both populations of motoneurons were retrogradely labeled by applying horseradish peroxidase (HRP) to the cut central ends of the appropriate peripheral nerves. The longitudinal posit...

journal_title：Experimental neurology

authors： Berger AJ,Cameron WE,Averill DB,Kramis RC,Binder MD

更新日期：1984-12-01 00:00:00

abstract：:In order to evaluate neurologic development, postural reflexes were tested in normal kittens from birth through 7 weeks of age until stable adult patterns of performance were attained. These reflex tests included: body and air righting, visual placing, chin placing, tactile placing, hopping, and locomotion. A protocol...

journal_title：Experimental neurology

authors： Sechzer JA,Folstein SE,Geiger EH,Mervis RF,Meehan SM

更新日期：1984-12-01 00:00:00

abstract：:A cerebrospinal fluid (CSF) to brain exchange has been postulated for lipid-soluble and small molecular substances and has led to nearly 100 attempts per year to produce central effects via intrathecal injections. With few exceptions, however, modern neurological practice has avoided this approach because of its demon...

journal_title：Experimental neurology

authors： Aird RB

更新日期：1984-11-01 00:00:00

abstract：:Our results indicate that Long-Evans male rats housed in standard conditions show no significant difference between the areas of sections of their left and right amygdalas. In contrast, the S1 strain maze-bright animals have a significantly greater right amygdala than left. Furthermore, the data indicate an overall in...

journal_title：Experimental neurology

authors： Melone JH,Teitelbaum SA,Johnson RE,Diamond MC

更新日期：1984-11-01 00:00:00

abstract：:There is evidence to suggest that the reticular activating system may have an influence on the neurons of the preoptic area (POA). We studied the responses of POA neurons and their relation to the cortical EEG, on stimulation of the midbrain reticular formation (MRF) at various frequencies, in unanesthetized, encéphal...

journal_title：Experimental neurology

authors： Mohan Kumar V,Mallick BN,Chhina GS,Singh B

更新日期：1984-10-01 00:00:00

abstract：:Kindling is traditionally viewed as a chronic, focal epilepsy model which consistently induces complex partial seizures from limbic structures in animals. This study revealed that primary or exceedingly rapid secondary generalized seizures could also be kindled when stimulation was applied to the lateral geniculate nu...

journal_title：Experimental neurology

authors： Shouse MN,Ryan W

更新日期：1984-10-01 00:00:00

abstract：:Morphologic alterations of the hippocampal mossy fiber pathway after postnatal lead exposure have been observed in rats. It is hypothesized that lead might perturb zinc pools found in this pathway. To test this hypothesis, rat pups were exposed to lead indirectly by administering 0.2% lead acetate to dams via the drin...

journal_title：Experimental neurology

authors： Sato SM,Frazier JM,Goldberg AM

更新日期：1984-09-01 00:00:00

abstract：:The effects of methylmercury (MeHg) on cytoplasmic microtubules in cultured neuroblastoma cells, glioma cells, and fibroblasts were compared. Neuroblastoma cells appeared to be more sensitive to disruption of microtubules by MeHg than the glioma cells or fibroblasts; cellular concentrations of mercury after MeHg were ...

journal_title：Experimental neurology

authors： Sager PR,Syversen TL

更新日期：1984-08-01 00:00:00

abstract：:Activation of the visual system with a moving black and white geometric pattern resulted in dense patches or columns of 2-deoxyglucose label in primate extrastriate visual cortex. The three-dimensional reconstruction of these metabolic columns showed that they were arranged in irregularly shaped slabs which extended i...

journal_title：Experimental neurology

authors： Herdman SJ,Hand CL,Hand PJ

更新日期：1984-08-01 00:00:00

abstract：:The development of the corpus callosum (CC) was examined in BALB/cCF mice in relation to the effects of a 32-h period of maternal fasting. The treatment was imposed on days 15 and 16 during gestation, which immediately precedes the time when the initial callosal axons cross the midline. The BALB/c strain was used beca...

journal_title：Experimental neurology

authors： Wainwright P,Gagnon M

更新日期：1984-07-01 00:00:00

abstract：:The major neutral and acidic cerebellar lipids were studied in audiogenic seizure (AGS)-resistant C57BL/6 (B6) and AGS-susceptible DBA/2J (D2) mice. These cerebellar lipids were also studied in the D2.B6- Iasb congenic mice and in the B6D2F1 hybrids that are mostly AGS resistant. Except for the Iasb gene, which inhibi...

journal_title：Experimental neurology

authors： Seyfried TN,Bernard D,Mayeda F,Macala L,Yu RK

更新日期：1984-06-01 00:00:00

abstract：:Neuronal activity in the locus ceruleus of awake, behaving stump-tailed monkeys increased consistently and vigorously after presentation of mildly aversive and threatening stimuli. These preliminary data increase the range of stimuli reported to elicit locus ceruleus activity in awake monkeys to include nonpainful thr...

journal_title：Experimental neurology

authors： Grant SJ,Redmond DE Jr

更新日期：1984-06-01 00:00:00

abstract：:Cats were kindled in the amygdala. After completion of kindling, their EEG was monitored almost continuously by a computer system which allowed the detection of spontaneous seizures and the quantification of interictal spikes. The relationships between seizures triggered by stimulation, spontaneous seizures, and inter...

journal_title：Experimental neurology

authors： Gotman J

更新日期：1984-05-01 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

authors： Gibby WA,Crutcher KA

更新日期：1984-05-01 00:00:00

abstract：:The effects of aspirin or 5-hydroxytryptamine (5-HT)-related drugs on the dental pain induced by electrical stimulation of tooth pulp afferent fibers were assessed in conscious monkeys. The electrical current required for producing jaw opening is referred to as the pain threshold. Both systemic (25 to 75 mg/kg, i.p.) ...

journal_title：Experimental neurology

authors： Shyu KW,Lin MT,Wu TC

更新日期：1984-04-01 00:00:00

abstract：:To determine whether or not brain damage is likely to occur in the repeated apneic episodes experienced by some alcoholics during intoxicated sleep, rats were anesthetized with alcohol and subjected to repeated episodes to asphyxia. Each episode lasted 90 s, arterial PO2 was less than 50 mm Hg for 60 s, and 30 episode...

journal_title：Experimental neurology

authors： Cragg B,Phillips S

更新日期：1984-04-01 00:00:00

abstract：:Phenytoin is known to reduce neural overactivity (pseudomyotonia) affecting the hind limb musculature in C57B1/6J dystrophic (dy2J/dy2J) mice. This study reports a change in the metabolic profile of superficial gastrocnemius muscle fibers from dy2J/dy2J animals after chronic phenytoin treatment. The superficial gastro...

journal_title：Experimental neurology

authors： Younger LE,Silverman H

更新日期：1984-04-01 00:00:00

abstract：:Potassium and caffeine contractures of isolated small bundles (100 to 200 micron diameter) of muscle fibers isolated from the diaphragm of normal and dystrophic (C57BL/6J dy2J/dy2J) mice were compared. In diaphragms of pathologic mice (3 to 5 months old) the resting potential, the characteristics of the twitch, and so...

journal_title：Experimental neurology

authors： Noireaud J,Léoty C

更新日期：1984-03-01 00:00:00

abstract：:Electrical stimulation of the midbrain tegmentum can produce differential modulation of quiet biting attack and affective defense behavior elicited from the hypothalamus of the cat. Stimulation of the lateral half of the tegmentum facilitated quiet biting attack and suppressed affective defense. Conversely, stimulatio...

journal_title：Experimental neurology

authors： Shaikh MB,Brutus M,Siegel HE,Siegel A

更新日期：1984-02-01 00:00:00

abstract：:Serotonergic neurons were recorded in the nucleus centralis superior (NCS) in freely moving cats and were initially identified on-line by their slow and regular spontaneous activity (mean 2.55 +/- 0.21 spikes/s). Discharge rates of NCS serotonergic neurons were highest during active waking (AW) (mean 2.94 +/- 0.28 spi...

journal_title：Experimental neurology

authors： Rasmussen K,Heym J,Jacobs BL

更新日期：1984-02-01 00:00:00

abstract：:Rats were injected with progressively increasing doses of morphine or meperidine during a period of 3 to 40 days. From this colony of animals individual rats were used at 3- to 4-day intervals for electrophysiologic experiments to analyze the activity of nociceptive neurons in the somesthetic thalamus. After an i.p. i...

journal_title：Experimental neurology

authors： Emmers R

更新日期：1984-01-01 00:00:00

abstract：:The depressant effects of iontophoretically applied dopamine and noradrenaline on glutamate-induced neuronal firing in the amygdaloid complex of cats were significantly reduced 1 and 2 h after induction of a local epileptiform afterdischarge of the kind used in kindling. Neuronal excitation by glutamate and depression...

journal_title：Experimental neurology

authors： Spehlmann R,Norcross K

更新日期：1984-01-01 00:00:00

abstract：:Functional relations between hippocampal lamellae, the modular units arranged in parallel in the hippocampal formation, were studied in the guinea pig in experiments of evoked field potential analysis. Perforant path volleys, synaptically elicited by stimulation of the dorsal hippocampal commissure, were used to activ...

journal_title：Experimental neurology

authors： Bartesaghi R,Gessi T,Sperti L

更新日期：1983-12-01 00:00:00

abstract：:When antibodies specific to fast-twitch, slow-twitch, and slow-tonic myosins were used to stain the clasp muscle, m. sternoradialis, of Xenopus laevis, three predominant fiber types were identified in both males and females. Three fiber types can also be distinguished by the diameters and conduction velocities of thei...

journal_title：Experimental neurology

authors： Rubinstein NA,Erulkar SD,Schneider GT

更新日期：1983-11-01 00:00:00

abstract：:Rationale exists for suspecting that angiotensin (Ang) and arginine vasopressin (AVP) given by the intracerebroventricular (IVT) route can affect cerebrospinal fluid (CSF) pressure. This hypothesis was tested in conscious, unrestrained adult male Sprague-Dawley rats with IVT and left carotid arterial catheters. The ra...

journal_title：Experimental neurology

authors： Barbella YR,Keil LC,Wurpel JN,Severs WB

更新日期：1983-11-01 00:00:00

abstract：:The influence that the amygdala may exert on the development of hippocampal kindling was investigated using three different approaches: (i) after uni- or bilateral amygdalectomy by thermocoagulation, (ii) after prestimulation of the amygdala until the appearance of masticatory movements, and (iii) after increasing the...

journal_title：Experimental neurology

authors： Le Gal La Salle G,Feldblum S

更新日期：1983-11-01 00:00:00

abstract：:Effects of accumulation of phosphocreatine (P-creatine) on utilization and restoration of high-energy phosphates during anoxia and recovery were studied using thin hippocampal slices from the guinea pig. Incubation of slices with creatine (5 to 30 mM) increased the content of tissue P-creatine, in a linear fashion, an...

journal_title：Experimental neurology

authors： Yoneda K,Arakawa T,Asaoka Y,Fukuoka Y,Kinugasa K,Takimoto K,Okada Y

更新日期：1983-10-01 00:00:00

abstract：:Peripheral nerve regeneration proceeds through a series of phases which include axonal sprouting, elongation, and maturation. Each phase requires interaction between intrinsic properties of the injured neuron and nonneural elements in the environment into which the nerve grows. It has been difficult, however, to separ...

journal_title：Experimental neurology

authors： Carlsen RC

更新日期：1983-10-01 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

authors： Mallick BN,Chhina GS,Sundaram KR,Singh B,Kumar VM

更新日期：1983-09-01 00:00:00

abstract：:The extent and kinetic profiles of lipid peroxidation induced with Fe2+-ascorbic acid in a homogenate of spinal cord from greyhound dogs were ascertained by measurement of the formation of malondialdehyde (MDA) and chemiluminescence in the presence of four drugs. Changes in MDA and chemiluminescence were correlated as...

journal_title：Experimental neurology

authors： Misiorowski RL,Chvapil M,Snider BJ,Weinstein PR,Vostal JJ

更新日期：1983-09-01 00:00:00