Increased vessel diameter of leptomeningeal anastomoses after hypoxic preconditioning.

abstract：:The modulation of serotonin (5-HT) release by opioid receptors in the hippocampus of the awake, unrestrained rat was evaluated by use of in vivo microdialysis. The hippocampus was perfused with Ringer's solution (2 microliters/min), and extracellular levels of 5-HT and its major metabolite, 5-hydroxyindoleacetic acid ...

journal_title：Brain research

authors： Yoshioka M,Matsumoto M,Togashi H,Smith CB,Saito H

更新日期：1993-06-04 00:00:00

abstract：:The objective of this study was to determine if a prefrontal somatosensory mismatch response (sMMR) could be recorded in response to deviations in duration of somatosensory stimuli. Intracranial somatosensory event-related potentials were recorded from temporal, parietal, and frontal lobe sites in 12 pediatric patient...

journal_title：Brain research

authors： Spackman LA,Towell A,Boyd SG

更新日期：2010-01-15 00:00:00

abstract：:Ablation of tissue regions, specific genes, or specific cell types represent important means of studying function in the nervous system. Here we summarize recent experience using a strategy for the genetically-targeted and conditionally regulated ablation of astroglial cells in different parts of the nervous system. T...

journal_title：Brain research

authors： Sofroniew MV,Bush TG,Blumauer N,Lawrence Kruger,Mucke L,Johnson MH

更新日期：1999-07-17 00:00:00

abstract：:The cholinergic innervation of the mediodorsal (MD) nucleus of the thalamus was visualized immunohistochemically in human brain postmortem, using an antibody against human choline acetyltransferase (ChAT). The ChAT staining of the MD nucleus was more intense than in the surrounding thalamic nuclei but weaker than that...

journal_title：Brain research

authors： Brandel JP,Hirsch EC,Hersh LB,Javoy-Agid F

更新日期：1990-05-07 00:00:00

abstract：:The immunohistochemical distribution of substance P (SP) in the hypothalamic suprachiasmatic nucleus (SCN) was studied in adult male and female Djungarian hamsters (Phodopus sungorus) held under either long or short photoperiods. Intact animals were killed by perfusion with a fixative at the middle of the light or dar...

journal_title：Brain research

authors： Reuss S,Bürger K

更新日期：1994-02-28 00:00:00

abstract：:The hippocampus is involved in key neuronal circuits that underlie cognition, memory, and anxiety, and it is increasingly recognized as a vulnerable structure that contributes to the pathogenesis of HIV-associated neurocognitive disorder (HAND). However, the mechanisms responsible for hippocampal dysfunction in neuroH...

journal_title：Brain research

authors： Sokolova IV,Szucs A,Sanna PP

更新日期：2019-12-01 00:00:00

abstract：:It has been shown that 2-deoxy-D-glucose (2-DG) inhibits glucose utilization and elicits feeding through the lateral hypothalamus. In contrast, 2,5-anhydro-D-mannitol (2,5-AM), blocking glycogenolysis and/or gluconeogenesis, elicits feeding through the ventromedial hypothalamus. The aim of the present study was to det...

journal_title：Brain research

authors： Morita H,Fujimoto K,Sakata T,Kurokawa M,Yoshimatsu H,Noda T,Iwakiri R,Sakai T

更新日期：1996-05-06 00:00:00

abstract：:Extracellular recordings were carried out in the primary visual cortex of behaving macaque monkeys. Neurons were activated by moving a visual stimulus across their receptive fields during periods of steady fixation and by moving their receptive fields (by visual tracking) across a motionless visual stimulus, taking ca...

journal_title：Brain research

authors： Galletti C,Squatrito S,Battaglini PP,Grazia Maioli M

更新日期：1984-05-28 00:00:00

abstract：:Immunocytochemical localization of specific neurotransmitters in the brain is becoming increasingly important in studies of maturation. We have used the trilaminar prepyriform cortex (PC) of rats to study the distribution, patterns and relative number of cells, fibers and terminals during postnatal development using a...

journal_title：Brain research

authors： Westenbroek RE,Westrum LE,Hendrickson AE,Wu JY

更新日期：1987-08-01 00:00:00

abstract：:The hypothesis that glutamate is the afferent transmitter in the acoustico-lateralis receptors was examined in Plotosus electroreceptors. JSTX , a spider toxin known to specifically block glutamate receptors, irreversibly abolished afferent impulse discharges induced by iontophoretically applied glutamate, whereas tho...

journal_title：Brain research

authors： Nagai T,Obara S,Kawai N

更新日期：1984-05-21 00:00:00

abstract：:The effect of intrathecal (i.t.) galanin (GAL) on the prolonged increase of spinal reflex excitability produced by conditioning stimulation (CS) of unmyelinated muscle afferents was studied in decerebrate, spinalized, unanesthetized rats. A CS train (1 Hz, 20 s) applied to the unmyelinated fibers in the gastrocnemius ...

journal_title：Brain research

authors： Xu XJ,Wiesenfeld-Hallin Z,Hökfelt T

更新日期：1991-02-15 00:00:00

abstract：:The lamination of the hippocampus in the homozygous B6CBA weaver mouse (wv/wv) was compared with that in normal B6CBA littermates (+/+) and C57BL/6J mice using Nissl and Timm's staining. In Nissl-stained preparations, the normal littermates exhibit a compact, regular arrangement of pyramidal cells in area CA3 of the h...

journal_title：Brain research

authors： Sekiguchi M,Nowakowski RS,Nagato Y,Tanaka O,Guo H,Madoka M,Abe H

更新日期：1995-10-23 00:00:00

abstract：:In the neocortex, fast excitatory synaptic transmission can typically be blocked by using excitatory amino acid (EAA) receptor antagonists. In recordings from layer II/III neocortical pyramidal neurons, we observed an evoked excitatory postsynaptic potential (EPSP) or current (EPSC) in the presence of EAA receptor ant...

journal_title：Brain research

authors： Chu ZG,Zhou FM,Hablitz JJ

更新日期：2000-12-29 00:00:00

abstract：:This ERP study explores the brain's response to the manipulation of motor compatibility in action-related language. In Experiment 1 participants read sentences in which a protagonist performed two different manual actions either simultaneously or consecutively (e.g. While/after cleaning the wound he unrolled the banda...

journal_title：Brain research

authors： Santana EJ,de Vega M

更新日期：2013-08-14 00:00:00

abstract：:In the present study, the effects of intra-central amygdala (CeA) injection of dopamine D1 receptor agonist and antagonist on morphine-induced conditioned place preference (CPP) were investigated in male Wistar rats. Our data showed that subcutaneous (s.c.) injection of morphine sulphate (0.5-10 mg/kg) significantly i...

journal_title：Brain research

authors： Zarrindast MR,Rezayof A,Sahraei H,Haeri-Rohani A,Rassouli Y

更新日期：2003-03-07 00:00:00

abstract：:The functions of the claustrum are not well understood. Few studies explore its electrophysiological properties in awake animals. Here, we address this lacuna by recording spontaneous local field potential (LFP) activity in the anterior claustrum of rats freely exploring open field environments under differing conditi...

journal_title：Brain research

authors： Jankowski MM,Islam MN,O'Mara SM

更新日期：2017-12-15 00:00:00

abstract：:In this study the laminar localization of binding sites for the muscarinic radioligand [3H]3-quinuclidinylbenzilate was studied in somatosensory cortex of infant rat. Using light autoradiographic techniques, [3H]QNB was found to be concentrated in layer IV. Atropine-pretreated pups showed evenly dispersed, nonspecific...

journal_title：Brain research

authors： Kristt DA,Kasper EK

更新日期：1983-06-01 00:00:00

abstract：:These studies examined whether posttraining activation of alpha1-noradrenergic receptors in the nucleus tractus solitarius (NTS) influences neural processes that are involved in encoding information into memory. Different groups of male Sprague-Dawley rats were trained in two separate learning tasks. In experiment 1, ...

journal_title：Brain research

authors： Miyashita T,Williams CL

更新日期：2003-10-17 00:00:00

abstract：:Acuity assessments on lateral geniculate X-cells in 8 monocularly deprived cats indicated that deprived cells had significantly lower acuities than non-deprived cells. Within deprived laminae, cells having low acuity were intermixed with cells having normal acuity. Deprivation effects were clearly evident in both A an...

journal_title：Brain research

authors： Mower GD,Christen WG

更新日期：1982-03-01 00:00:00

abstract：:Wild red foxes, proverbially cunning carnivores, are investigated for adult hippocampal neurogenesis and morphological characteristics of the dentate gyrus. Adult red foxes harbor almost 15-times more young, doublecortin-positive neurons in their dentate gyrus than domesticated dogs. The number of doublecortin-positiv...

journal_title：Brain research

authors： Amrein I,Slomianka L

更新日期：2010-04-30 00:00:00

abstract：:The effects of acute opiate receptor stimulation on regional cerebral oxygen consumption and blood flow were examined in 9 regions of the artificially respired, alpha-chloralose-anesthetized cat. Regional cerebral arterial and venous oxygen saturation were examined microspectrophotometrically and regional cerebral blo...

journal_title：Brain research

authors： Buchweitz E,Grandison L,Weiss HR

更新日期：1984-01-23 00:00:00

abstract：:To determine the mechanisms underlying the depolarization induced by anoxia in brainstem neurons, we studied single neurons in brainstem slices using conventional micro-electrodes and freshly dissociated hypoglossal and vagal cells using patch clamp techniques (whole-cell configuration). Since glutamate concentration ...

journal_title：Brain research

authors： Haddad GG,Jiang C

更新日期：1993-10-22 00:00:00

abstract：:Rats showing disrupted taste aversion due to gustatory neocortex or amygdala lesions were transplanted into the lesioned area with homologous brain tissue obtained from 17-day-old fetuses. Comparisons of taste aversions scores before and after the graft, revealed that the grafted animals significantly recuperated tast...

journal_title：Brain research

authors： Bermúdez-Rattoni F,Fernández J,Sánchez MA,Aguilar-Roblero R,Drucker-Colín R

更新日期：1987-07-21 00:00:00

abstract：:Work with ion-selective microelectrodes on the retina of the honeybee drone has shown that potassium is released from photoreceptors during activity and enters glial cells. Measurements of the extracellular voltage gradients indicate that, in this preparation, currents flowing through the glial cells in the 'spatial b...

journal_title：Brain research

authors： Gardner-Medwin AR,Coles JA,Tsacopoulos M

更新日期：1981-03-30 00:00:00

abstract：:Ginseng, the root of Panax ginseng C.A. Meyer (Araliaceae), is a well known and popular herbal medicine used worldwide. Among more than 30 ginsenosides, the active ingredients of ginseng, ginsenosides Rb1 and Rg1 are regarded as the main compounds responsible for many pharmaceutical actions of ginseng. In our study, p...

journal_title：Brain research

authors： Radad K,Gille G,Moldzio R,Saito H,Rausch WD

更新日期：2004-09-17 00:00:00

abstract：:Chronic vitamin B12 (cobalamin) deficiency in the mammalian central nervous system causes degenerative damage, especially in the spinal cord. Previous studies have shown that cobalamin status alters spinal cord expression of epidermal growth factor (EGF) and its receptor in rats. Employing a mouse model of cobalamin-d...

journal_title：Brain research

authors： Mutti E,Lildballe DL,Kristensen L,Birn H,Nexo E

更新日期：2013-03-29 00:00:00

abstract：:The effect of the xanthine derivative propentofylline (HWA 285) on metabolic and functional recovery in rabbit spinal cord after 20 and 30 min ischemia and 4 days of reperfusion was investigated. Pre-treatment with 20 mg/kg significantly improved recovery of the energy state in the spinal cord, however, without signif...

journal_title：Brain research

authors： Danielisová V,Chavko M

更新日期：1992-09-11 00:00:00

abstract：:Damage to the medial temporal lobe (MTL) and diencephalon results in impaired long-term memory, which relies on the binding of multiple, mostly contextual, features. Recent neuroimaging and patient studies have suggested that impairments may also be present in working memory after MTL or diencephalic damage. To examin...

journal_title：Brain research

authors： Piekema C,Fernández G,Postma A,Hendriks MP,Wester AJ,Kessels RP

更新日期：2007-10-03 00:00:00

abstract：:The effects of intraspinal microinjectins of morphine (10 microgram) and methionine-enkephalin (Met-enkephalin) (5 microgram) on the C-fiber and polysynaptic reflexes in the acute decerebrate low spinal cat were investigated. Microinjected into the dorsal horn, morphine and Met-enkephalin depressed the nociceptive C-f...

journal_title：Brain research

authors： Bell JA,Sharpe LG,Berry JN

更新日期：1980-09-08 00:00:00

abstract：:A clonal human embryonic kidney (HEK) 293 cell line was established that stably expressed the rat kappa-opioid receptor (rKOR) with a FLAG epitope at the amino terminus. The Kd for [3H]diprenorphine was 1.1+/-0.2 nM, and the Bmax was 2.6+/-0.4 pmol/mg. Dynorphin A (1-13), U69,593 and naloxone competitively inhibited [...

journal_title：Brain research

authors： Wannemacher KM,Terskiy A,Bian S,Yadav PN,Li H,Howells RD

更新日期：2008-09-16 00:00:00