Glycine cleavage system in astrocytes.

abstract：:An in vitro preparation of the medulla oblongata of the rat was used to examine the responses to reducing pH, at constant CO2, of neurons in several identified nuclei. Neurons in an area close to the ventral surface, which is thought to be the location of pH-sensitive central respiratory chemoreceptors, did not respon...

journal_title：Brain research

authors： Miles R

更新日期：1983-07-25 00:00:00

abstract：:In intact guinea pigs a passive horizontal rotation of the body about the fixed head induces compensatory ocular movements (cervico-ocular reflex). When the static neck deviation is maintained, a significant ocular displacement is observed. In acutely hemilabyrinthectomized animals, static body deviation towards the l...

journal_title：Brain research

authors： Pettorossi VE,Petrosini L

更新日期：1984-12-17 00:00:00

abstract：:Some kinds of nociception appear to be partially mediated by the release of substance P (SP) in the spinal cord dorsal horn from terminals of primary afferent nociceptors. Only some nociceptors contain and release SP however. Specifically, SP appears to be released by unmyelinated (C) nociceptive afferents when activa...

journal_title：Brain research

authors： Zachariou V,Goldstein BD,Yeomans DC

更新日期：1997-03-28 00:00:00

abstract：:Rapid skin indentations can produce strong tap-like sensations that contain little information about skin indentation depth. Although slower stimuli produce weaker sensations, subjects can more accurately identify how the position of the skin surface changes with respect to the deeper tissues. This dissociation betwee...

journal_title：Brain research

authors： Horch KW,Tuckett RP,Burgess PR

更新日期：1984-09-10 00:00:00

abstract：:The onset of the daily wheel running bout precedes dark onset by several hours in the early runner genetic variant of mice. Here, we test the hypothesis that timed daily administration of a melatonin agonist, ramelteon, or a benzodiazepine, triazolam, normalizes the timing of daily wheel-running rhythms in early runne...

journal_title：Brain research

authors： Wisor JP,Jiang P,Striz M,O'Hara BF

更新日期：2009-11-03 00:00:00

abstract：:In the search for cortical mechanisms subserving psychological phenomena, a better understanding of human cortical circuitry is crucial. In this report we describe aspects of intrinsic connectivity of supragranular layers in human visual cortex, revealed by extracellular injections of the anterograde tracer biocytin i...

journal_title：Brain research

authors： Kenan-Vaknin G,Ouaknine GE,Razon N,Malach R

更新日期：1992-10-30 00:00:00

abstract：:The present study provides evidence for the presence of an endogenous ligand for the phencyclidine (PCP) receptor of mammalian brain. Partially purified bovine hippocampal extracts potently and dose dependently inhibit binding to PCP receptors of [3H]N-(1-[2-thienyl]-cyclohexyl)piperidine (TCP), a highly potent and sp...

journal_title：Brain research

authors： Zukin SR,Zukin RS,Vale W,Rivier J,Nichtenhauser R,Snell LD,Johnson KM

更新日期：1987-07-21 00:00:00

abstract：:The aim of this study was to evaluate spatial organization of hyperactive microglial cells in trigeminal spinal subnucleus caudalis (Vc) and upper cervical spinal cord (C1), and to clarify the involvement in mechanisms underlying orofacial secondary hyperalgesia following infraorbital nerve injury. We found that the h...

journal_title：Brain research

authors： Shibuta K,Suzuki I,Shinoda M,Tsuboi Y,Honda K,Shimizu N,Sessle BJ,Iwata K

更新日期：2012-04-27 00:00:00

abstract：:Nestin is an intermediate filament protein, transiently and abundantly expressed early in embryogenesis, e.g., in neuroepithelial cells, radial glia, germinal matrix cells and vascular cells. In the adult rat brain, nestin is only present in endothelial and select subventricular cells. We tested the hypothesis that af...

journal_title：Brain research

authors： Li Y,Chopp M

更新日期：1999-08-14 00:00:00

abstract：:The magnetoencephalographic signal was collected in a visually guided response-finger selection GO/NOGO task. The minimum norm distributed source analysis identified the sources in bilateral superior parietal lobules (SPL), with stronger activity for contralateral finger movement. Our results suggest that the human SP...

journal_title：Brain research

authors： Shibata T,Ioannides AA

更新日期：2001-04-06 00:00:00

abstract：:The normal patterns of the occurrence of tryptophan, 5-hydroxytryptamine (5-HT), 5-hydroxyindoleacetic acid (5-HIAA) and monoamine oxidase (MAO) activity in chick brain during development were investigated. Tryptophan level in the brain on the 7th day of embryonic development was rather high and decreased gradually un...

journal_title：Brain research

authors： Suzuki O,Nagase F,Yagi

更新日期：1975-08-15 00:00:00

abstract：:The neocortex has proven resistant to LTP induction using standard in vitro and acute, in vivo preparations. Because the neocortex is widely thought to be involved in long-term information storage, this resistance raises questions about the validity of LTP as a memory model. Recently, we have shown that the neocortex ...

journal_title：Brain research

authors： Boyd TE,Trepel C,Racine RJ

更新日期：2000-10-20 00:00:00

abstract：:Transplantation of olfactory ensheathing cells (OECs) into injured spinal cord results in improved functional outcome. Mechanisms suggested to account for this functional improvement include axonal regeneration, remyelination and neuroprotection. OECs transplanted into transected peripheral nerve have been shown to mo...

journal_title：Brain research

authors： Dombrowski MA,Sasaki M,Lankford KL,Kocsis JD,Radtke C

更新日期：2006-12-13 00:00:00

abstract：:The effects of estrus and prolonged estradiol benzoate (EB) treatment on estrogen receptor-like immunoreactivity (ER-LI) were studied in the female Brazilian opossum (monodelphis domestica) brain. In general, both estrus animals and EB treated animals had reduced ER-LI in specific brain regions when compared to ovarie...

journal_title：Brain research

authors： Pearson PL,Ross LR,Jacobson CD

更新日期：1993-07-16 00:00:00

abstract：:The 'commissural' innervation of the dentate gyrus molecular layer has been analyzed in normal adult rats and in those in which the ipsilateral entorhinal cortex had been removed by aspiration at 14 days post-natal. This ablation severely deafferents the distal two-thirds of the molecular layer and induces 'sprouting'...

journal_title：Brain research

authors： Gall C,McWilliams R,Lynch G

更新日期：1979-10-12 00:00:00

abstract：:Purkinje cells are the sole output from the cerebellar cortex and play a critical role during classical eyeblink conditioning. The present study revealed for the first time a learning-related change in individual Purkinje cell activity during successive eyeblink conditioning in decerebrate guinea pigs which permitted ...

journal_title：Brain research

authors： Kotani S,Kawahara S,Kirino Y

更新日期：2006-01-12 00:00:00

abstract：:Deacetylation is a rapid clearance mechanism for ocular melatonin. We have studied the distribution of retinal melatonin deacetylase activity among vertebrate classes. Exogenous radiolabeled melatonin is metabolized by ocular tissue prepared from the amphibian Xenopus laevis, the reptile Anolis carolinensis, the teleo...

journal_title：Brain research

authors： Grace MS,Cahill GM,Besharse JC

更新日期：1991-09-13 00:00:00

abstract：:Twice daily injections of 1.0 or 5.0 mg/kg D-amphetamine for 6 consecutive days differentially affected the response of dopaminergic neurons in the substantia nigra pars compacta to challenge injections of apomorphine on the following day. Thus, whereas treatment with the high amphetamine dose produced a dramatic shif...

journal_title：Brain research

authors： Kamata K,Rebec GV

更新日期：1984-10-29 00:00:00

abstract：:We have shown that, when an amyloid-beta peptide (Abeta) overproducing transgenic mouse model (PSAPP) of Alzheimer's disease (AD) is treated with a depleting antibody against CD40L, it causes marked attenuation of Abeta pathology associated with decreased amyloidogenic processing of amyloid precursor protein (APP) and...

journal_title：Brain research

authors： Todd Roach J,Volmar CH,Dwivedi S,Town T,Crescentini R,Crawford F,Tan J,Mullan M

更新日期：2004-07-23 00:00:00

abstract：:The effects of intracerebral injections of brain-gut peptides in the preoptic region on the secretion of luteinizing hormone (LH) and prolactin (PRL) were examined in ovariectomized, estrogen-primed rats. Gastrin or cholecystokinin-octapeptide injection in the preoptic region induced a moderate increase of circadian r...

journal_title：Brain research

authors： Kimura F,Mitsugi N,Arita J,Akema T,Yoshida K

更新日期：1987-05-05 00:00:00

abstract：:The aim of this study was to investigate the degree of functional and anatomical overlap between two major neuronal subpopulations in the rostral ventrolateral medulla: pre-sympathetic (sympathoexcitatory) neurons, and expiratory neurons of the Bötzinger complex. Extracellular recordings were made with dye-filled micr...

journal_title：Brain research

authors： Kanjhan R,Lipski J,Kruszewska B,Rong W

更新日期：1995-11-13 00:00:00

abstract：:Visual spatial orienting of attention towards exogenous cues has been one of the attentional functions considered to be spared in ADHD. Here we present a design in which 60 (30 ADHD) children, age: 10.9±1.4, were asked to covertly orient their attention to one or two (out of four) cued locations, and search for a targ...

journal_title：Brain research

authors： Ortega R,López V,Carrasco X,Anllo-Vento L,Aboitiz F

更新日期：2013-02-01 00:00:00

abstract：:An in vitro radioenzymatic assay and purification procedure by thin-layer chromatography were used to study the metabolism of dihydrotestosterone (DHT) into 3 alpha- and 3 beta-androstanediols by the brain and cloacal gland of Japanese quail. Kinetic studies showed that these 2 metabolites are produced in a linear fas...

journal_title：Brain research

authors： Deviche P,Delville Y,Balthazart J

更新日期：1987-09-22 00:00:00

abstract：:We have developed a cell culture system for the rat suprachiasmatic nucleus, in which a clear circadian oscillation of vasopressin release was observed. Using this culture system, the effect of anisomycin, an inhibitor of protein synthesis, on the circadian rhythm was studied. A phase-delay of more than 15 h could be ...

journal_title：Brain research

authors： Watanabe K,Katagai T,Ishida N,Yamaoka S

更新日期：1995-07-03 00:00:00

abstract：:Increases in extracellular potassium concentrations reliably increase burst rates in cultured fetal murine spinal cord networks. This effect could be mimicked by either blocking voltage-gated potassium conductances or facilitating excitatory synaptic interactions, but not by blocking specific calcium-dependent potassi...

journal_title：Brain research

authors： Rhoades BK,Gross GW

更新日期：1994-04-18 00:00:00

abstract：:Peripheral afferent innervation appears to be required for the expression of the dopamine phenotype in the rodent main olfactory bulb. Experiments utilizing neonatal naris closure as a means of sensory deprivation also suggest that odor-induced afferent activity is required for the expression of the phenotype. These e...

journal_title：Brain research

authors： Baker H,Morel K,Stone DM,Maruniak JA

更新日期：1993-06-18 00:00:00

abstract：:Classical conditioning the rabbit nictitating membrane involves changes in synaptic and intrinsic membrane properties of cerebellar Purkinje cell dendrites, and a 4-aminopyridine (4-AP)-sensitive potassium channel underlies these membrane properties. We characterized I(A) currents in adult, rabbit Purkinje cells to de...

journal_title：Brain research

authors： Wang D,Schreurs BG

更新日期：2006-06-22 00:00:00

abstract：:The effects of prostaglandin E1 (PGE1) on porcine cerebral arteries were studied in the absence and presence of cyclooxygenase inhibitors, 5 x 10(-6) M indomethacin or 10(-4) M aspirin. In preparations placed at a resting tension, 3 x 10(-9) to 10(-6) M PGE1 caused dose-dependent contractions. In prostaglandin F2 alph...

journal_title：Brain research

authors： Fukuda S,Taga K,Tsukui A,Nishimura N,Kumagai Y,Shimoji K

更新日期：1989-09-04 00:00:00

abstract：:Symbolic visual cues indicating the location of an upcoming target are believed to invoke endogenous shifts of attention to cued locations. In the present study, we investigated how visual attention is shifted during such cuing paradigms by recording event-related potentials (ERPs). We focused on a component known to ...

journal_title：Brain research

authors： Woodman GF,Arita JT,Luck SJ

更新日期：2009-11-10 00:00:00

abstract：:The blood-brain barrier (BBB) prevents many drugs from entering the brain. Yet, conventional methods that open the BBB are technically demanding, poorly reversible, and can be associated with long-term adverse effects. In comparison, carbogen, which is introduced nearly a century ago as a treatment for psychiatric dis...

journal_title：Brain research

authors： Liao KH,Wei VC,Wang HL,Chen HY,Lai TW

更新日期：2019-10-01 00:00:00