Direct synaptic contacts of catecholamine axons on the preganglionic sympathetic neurons in the rat thoracic spinal cord.

abstract：:The effect of an extended program of perforant path or amygdala kindling on paired-pulse suppression in the dentate gyrus was studied in male hooded rats. Repeated kindling stimulations were delivered twice or three times daily until either 300 stimuli had been delivered or generalized convulsions had been observed to...

journal_title：Brain research

authors： Milgram NW,Michael M,Cammisuli S,Head E,Ferbinteanu J,Reid C,Murphy MP,Racine R

更新日期：1995-01-23 00:00:00

abstract：:Diffusion patterns of 14C-labeled penicillin, resulting from microinjections into different neocortical laminae, were compared with simultaneous electrophysiologic monitoring of epileptogenesis across these laminae. Injections into layer IV produced response alterations quickly in all recorded layers even with penicil...

journal_title：Brain research

authors： Chatt AB,Ebersole JS

更新日期：1984-01-09 00:00:00

abstract：:The ontogenesis of chromogranins A and B and catecholamines was investigated for rat adrenal medulla. The chromogranins, the major secretory peptides of chromaffin granules, were characterized by one- and two-dimensional immunoblotting. Chromogranin B appeared identical in fetal and postnatal adrenals. On the other ha...

journal_title：Brain research

authors： Schober M,Fischer-Colbrie R,Winkler H

更新日期：1989-01-23 00:00:00

abstract：:To determine whether the idiosyncratic distribution of transduction mechanisms for bitter tastants in rat taste receptor cells (TRCs) could be inferred from the neural activity they evoke, single neuron responses to ten bitter-tasting compounds were recorded from rat glossopharyngeal (n = 30) and chorda tympani (n = 2...

journal_title：Brain research

authors： Dahl M,Erickson RP,Simon SA

更新日期：1997-05-09 00:00:00

abstract：:In order to obtain further insight into the interactions between the purinergic and dopaminergic pathways in the striatum, we studied both metabolisms simultaneously, using a microdialysis technique in 1-methyl-1,4-phenylpyridinium ion (MPP+) unilaterally-denervated conscious rats. In these rats the contralateral side...

journal_title：Brain research

authors： Ballarin M,Reiriz J,Ambrosio S,Camps M,Blesa R,Mahy N

更新日期：1989-03-27 00:00:00

abstract：:Huntington's disease (HD) is a fatal, genetic, neurodegenerative disorder characterized by deficits in motor and cognitive function. Here, we have quantitatively characterized motor deficiencies and dopamine release dynamics in transgenic HD model rats. Behavioral analyses were conducted using a newly-developed force-...

journal_title：Brain research

authors： Ortiz AN,Osterhaus GL,Lauderdale K,Mahoney L,Fowler SC,von Hörsten S,Riess O,Johnson MA

更新日期：2012-04-23 00:00:00

abstract：:In spite of the numerous reports on the optic fiber distribution in the optic nerve and tract of vertebrates, there have been few studies of the visual pathway in reptiles. The arrangement of fibers in the optic nerve and tract of the turtle Mauremys leprosa was studied by placing a small granule of carbocyanine dye (...

journal_title：Brain research

authors： Hidalgo-Sánchez M,Francisco-Morcillo J,Martín-Partido G

更新日期：2007-12-01 00:00:00

abstract：:We have investigated, in 9 normal subjects, the time course of amplitude changes in the automatic long latency stretch reflex of wrist flexors during the preparatory period as a function of the precued direction of hand movement. Subjects maintained right hand position against a weak force and learned to compensate pr...

journal_title：Brain research

authors： Bonnet M

更新日期：1983-11-28 00:00:00

abstract：:We investigated the projection from the infralimbic division of the prefrontal cortex (area 25) to histaminergic neurons in the posterior hypothalamic area. Phaseolus vulgaris-leucoagglutinin (PHA-L) was injected in the prefrontal cortex of rats. Frozen brain sections were subjected to combined PHA-L and histidine dec...

journal_title：Brain research

authors： Wouterlood FG,Steinbusch HW,Luiten PG,Bol JG

更新日期：1987-03-17 00:00:00

abstract：:Nitric oxide (NO) is a putative neuronal messenger in the olfactory epithelium. We analysed the electrical responses of rat olfactory receptor neurones to NO stimulation in the whole-cell patch clamp mode and found that NO activates the cyclic nucleotide-gated conductance, independent from cyclic GMP. As NO may also o...

journal_title：Brain research

authors： Schmachtenberg O,Diaz J,Bacigalupo J

更新日期：2003-08-01 00:00:00

abstract：:Synaptophysin and synapsin, closely correlated on synaptic vesicles in terminals, may show a differential distribution at synapse formation and maturation. In order to disclose the fine structural details of these differences, synapsin and synaptophysin distribution was studied by immunocytochemistry on ligated bovine...

journal_title：Brain research

authors： Quatacker J,Partoens P,De Potter W

更新日期：1998-08-17 00:00:00

abstract：:The purposes of this research were to quantify gravity receptor function in inbred mouse strains and compare vestibular and auditory function for strain- and age-matched animals. Vestibular evoked potentials (VsEPs) were collected for 19 inbred strains at ages from 35 to 389 days old. On average, C57BL/6J (35 to 190 d...

journal_title：Brain research

authors： Jones SM,Jones TA,Johnson KR,Yu H,Erway LC,Zheng QY

更新日期：2006-05-26 00:00:00

abstract：:We consider a random synaptic pruning in an initially highly interconnected network. It is proved that a random network can maintain a self-sustained activity level for some parameters. For such a set of parameters a pruning is constructed so that in the resulting network each neuron/node has almost equal numbers of i...

journal_title：Brain research

authors： Turova TS

更新日期：2012-01-24 00:00:00

abstract：:In a focused attention task saccadic reaction time (SRT) to a visual target stimulus (LED) was measured with an auditory (white noise burst) or tactile (vibration applied to palm) nontarget presented in ipsi- or contralateral position to the target. Crossmodal facilitation of SRT was observed under all configurations ...

journal_title：Brain research

authors： Diederich A,Colonius H

更新日期：2008-11-25 00:00:00

abstract：:Insulin-like growth factor (IGF) II receptors were studied in human adult brain by using autoradiography with [125I]IGF-II. Receptors were found to be widely distributed throughout all neuronal regions. The highest densities were found in plexus choroideus, granular layer of the cerebellar cortex, gyrus dendatus and p...

journal_title：Brain research

authors： Wilczak N,De Bleser P,Luiten P,Geerts A,Teelken A,De Keyser J

更新日期：2000-04-28 00:00:00

abstract：:We have already demonstrated that, although exogenous gamma-aminobutyric acidA (GABAA) receptor agonist is capable of inhibiting the activity of luteinizing hormone releasing hormone (LHRH) pulse generator, the reduction in the endogenous GABAA receptor activity does not have a significant effect in ovariectomized rat...

journal_title：Brain research

authors： Hiruma H,Sano A,Kimura F

更新日期：1994-04-04 00:00:00

abstract：:Glucocorticoid receptor (Gr) concentrations in the rat brain are low at the time of birth and increase towards adult levels during the first two weeks of life. Brief, daily handling of pups for the first 21 days postnatally has been found to permanently increase Gr concentrations within the hippocampus. Thus, the deve...

journal_title：Brain research

authors： Meaney MJ,Aitken DH

更新日期：1985-10-01 00:00:00

abstract：:An in vitro preparation was used to determine if rapidly transported radiolabeled protein which is isolated with the myelin fraction of frog sciatic nerves is similar to rapidly transported radiolabeled protein released from sciatic nerves. Sciatic nerves along with their eighth and ninth dorsal root ganglia were plac...

journal_title：Brain research

authors： Edwards JA,Hines JF

更新日期：1982-05-13 00:00:00

abstract：:Female B6C3F1 mice were rendered tolerant-dependent on morphine by a combination of injections and pellet implantation. Mice were injected with morphine sulfate (20 mg/kg, s.c.) twice a day on day 1. On day 2, they were implanted s.c. with a 75 mg morphine pellet for 3 days. On day 5, the pellets were either left inta...

journal_title：Brain research

authors： Bhargava HN,Thomas PT,Thorat S,House RV

更新日期：1994-04-11 00:00:00

abstract：:The purpose of this study was to examine whether endothelium-mediated dilation is responsible for the cortical hyperemia that occurs during cortical spreading depression (CSD) in rats using three different approaches. The first approach taken was the acute pharmacological inhibition of the predominant endothelium-cent...

journal_title：Brain research

authors： Shimizu K,Miller AW,Erdös B,Bari F,Busija DW

更新日期：2002-02-22 00:00:00

abstract：:Endogenous acetylcholine (ACh) release from rat striatal slices was measured by a chemiluminescent method. Several opiate agents were tested for their ability to modulate ACh release evoked by potassium ions (K+) or glutamic acid (GLU). Morphine, [D-Ala2,Gly(0l)5]-enkephalin (DAGO), [D-Ala2,D-Leu5]-enkephalin (DADLE) ...

journal_title：Brain research

authors： Arenas E,Alberch J,Sanchez Arroyos R,Marsal J

更新日期：1990-07-16 00:00:00

abstract：:Partial sciatic nerve ligation in mice caused a marked and persistent decrease in the latency of paw withdrawal from a thermal stimulus only on the ipsilateral side. This thermal hyperalgesia was abolished by repeated intrathecal pretreatment with a specific antibody to brain-derived neurotrophic factor (BDNF), but no...

journal_title：Brain research

authors： Yajima Y,Narita M,Narita M,Matsumoto N,Suzuki T

更新日期：2002-12-27 00:00:00

abstract：:The possible involvement of protein kinase A (PKA) in the muscarinic inhibition of the slow afterhyperpolarizing current (IAHP) was investigated in rat hippocampal pyramidal cells. IAHP was recorded using the whole cell method in hippocampal slices, and Rp-cAMPS, a PKA antagonist, was applied intracellularly. The inhi...

journal_title：Brain research

authors： Blitzer RD,Wong T,Nouranifar R,Landau EM

更新日期：1994-05-23 00:00:00

abstract：:Previous observations show that neonatal removal of nerve growth factor results in an increased number of fine dorsal root axons in the adult animal. The present study shows that the same treatment results in 49% more axons in the adult tract of Lissauer, which is an area of spinal white matter that contains predomina...

journal_title：Brain research

authors： Hulsebosch CE,Coggeshall RE

更新日期：1988-10-04 00:00:00

abstract：:Medium conditioned by NG108-15 neuroblastoma x glioma hybrid cells contains a factor which increases the number of acetylcholine receptor (AChR) aggregates on cultured myotubes. Protease digestion indicates that the AChR aggregation factor is a protein, and the molecular weight is from 150,000 to 250,000 daltons as es...

journal_title：Brain research

authors： Bauer HC,Daniels MP,Pudimat PA,Jacques L,Sugiyama H,Christian CN

更新日期：1981-03-30 00:00:00

abstract：:The aim of the present study was to show that space perception depends on sensori-motor experience. We induced spatial biases by a non-conflictual lateralized sensori-motor task on twenty seven right-handed healthy volunteers (left-to-right readers). After a pre-test and before a post-test, which assessed visuo-motor ...

journal_title：Brain research

authors： Dupierrix E,Alleysson D,Ohlmann T,Chokron S

更新日期：2008-06-12 00:00:00

abstract：:The patterns of preganglionic projections in the avian sympathetic system are highly specific. Preganglionic axons arising from the T1 spinal segment, for example, project predominantly in the rostral direction, whereas T4 preganglionic axons project predominantly in the caudal direction. Moreover, each ganglion recei...

journal_title：Brain research

authors： Yip JW

更新日期：1987-03-01 00:00:00

abstract：:Experiments were done in chloralose anesthetized, paralyzed and artificially ventilated cats to identify single units in ventrolateral medulla (VLM) projecting directly to the intermediate gray (IG) region of the upper thoracic cord and responding to inputs from pressor sites in the anterior lateral hypothalamus (Hla)...

journal_title：Brain research

authors： Ciriello J,Caverson MM,Calaresu FR

更新日期：1985-11-11 00:00:00

abstract：:We have investigated the role of NMDA receptors in the rat dorsal horn in mediating neuronal responses to noxious hindlimb ischemia, induced by acute occlusion of the femoral artery, as well as in the hyperalgesia evident when noxious mechanical stimuli were applied to the ischemic limb. Two specific NMDA antagonists,...

journal_title：Brain research

authors： Sher GD,Mitchell D

更新日期：1990-07-02 00:00:00

abstract：:The midbrain raphe nuclei (nucleus raphe dorsalis and nucleus raphe medialis) were destroyed by electrocoaggulation in rats. On the first few days following the lesion, a marked hyperactivity was observed in lesioned animals as well as in shame-operated controls. Between the 5th and 36th days after the lesion, sleep p...

journal_title：Brain research

authors： Juvancz P

更新日期：1980-08-04 00:00:00