Stress-induced analgesia prevents the development of the tonic, late phase of pain produced by subcutaneous formalin.

abstract：:This EEG study (N=33) examined event-related potentials associated with conflict between activated responses in the Stroop task, in order to examine the conflict monitoring theory of cognitive control, which predicts the strength of exerted control to be proportional to the detected level of conflict. However, existin...

journal_title：Brain research

authors： Chuderski A,Senderecka M,Kałamała P,Kroczek B,Ociepka M

更新日期：2016-11-01 00:00:00

abstract：:Endogenous cytochrome oxidase activity within the mitochondria of neurons and neuropil was demonstrated histochemically under normal and experimental conditions. Since enzymatic changes were noted with chronic neuronal inactivity in the auditory system (Wong-Riley et al), the present study sought to examine functional...

journal_title：Brain research

authors： Wong-Riley M

更新日期：1979-07-27 00:00:00

abstract：:Schwann cell is a cell type that forms myelin sheath and provides trophic supports for neuronal cells by producing neurotrophic factors such as neurotrophins and neurokines in both normal and traumatic situations. It was recently reported that after lesion of sciatic nerve, mRNA for cholinergic differentiation factor ...

journal_title：Brain research

authors： Matsuoka I,Nakane A,Kurihara K

更新日期：1997-11-21 00:00:00

abstract：:Stressors produce rapid activation of the hypothalamic-pituitary-adrenal axis, which typically resolves within 60-90 min following termination of the stressor. In addition, some stressors such as inescapable tailshock (IS) also produce elevated basal levels of corticosterone (CORT), and reduced serum levels of cortico...

journal_title：Brain research

authors： Deak T,Nguyen KT,Cotter CS,Fleshner M,Watkins LR,Maier SF,Spencer RL

更新日期：1999-11-20 00:00:00

abstract：:Cerebrovascular carbon dioxide (CO2) reactivity is an important hemodynamic index in cerebrovascular disease. In the present study T2*-weighted magnetic resonance image (T2* WI) was evaluated as a non-invasive method to investigate changes in CO2 reactivity. Fourteen rats were subjected to permanent or, 30 and 90 min ...

journal_title：Brain research

authors： Ono Y,Morikawa S,Inubushi T,Shimizu H,Yoshimoto T

更新日期：1997-01-09 00:00:00

abstract：:Labyrinthine-intact guinea pigs received unilateral, brainstem cannula injections of (1) 2.5 micrograms of the selective dihydropyridine L-type Ca2+ channel agonist, Bay K 8644 (n = 4 animals); (2) 10 micrograms Bay K 8644 (n = 4); 12.5 micrograms of the selective dihydropyridine L-type Ca2+ channel antagonist, nifedi...

journal_title：Brain research

authors： Sansom AJ,Smith PF,Darlington CL

更新日期：1993-12-10 00:00:00

abstract：:Glucocorticoids (GCs) predispose hippocampal neurons to damage during metabolic stressors. One component of hippocampal GC-endangerment may be changes in neuronal defenses against oxidative challenge. Previous experiments showed a decrease in basal levels of copper/zinc superoxide dismutase (Cu/Zn SOD) and glutathione...

journal_title：Brain research

authors： McIntosh LJ,Cortopassi KM,Sapolsky RM

更新日期：1998-04-27 00:00:00

abstract：:To examine the effect of short-term and long-term adrenalectomy (ADX) on the glucocorticoid receptor (GR) expression, we performed an immunohistochemical study on the rat forebrain. One day after ADX, the GR-immunoreactivity significantly decreased or disappeared in most forebrain structures, while relatively strong G...

journal_title：Brain research

authors： Visser DT,Hu Z,Pasterkamp RJ,Morimoto M,Kawata M

更新日期：1996-08-12 00:00:00

abstract：:The petrosal ganglia contain the somata of the sensory fibers of the glossopharyngeal nerves, innervating structures of the tongue, pharynx, carotid sinus and carotid body. Petrosal ganglia were excised from adult cats and their neurons were dissociated and kept in tissue culture for 7-12 days. Intracellular recording...

journal_title：Brain research

authors： Varas R,Alcayaga J,Zapata P

更新日期：2000-11-03 00:00:00

abstract：:Cocaine was injected intravenously to non-anesthetized, freely moving adult male rats and caused dose-dependent elevations in plasma adrenocorticotropin (ACTH) levels. The observation that this stimulatory effect was completely abolished by pretreatment with a corticotropin-releasing factor (CRF) antiserum, coupled wi...

journal_title：Brain research

authors： Rivier C,Vale W

更新日期：1987-10-06 00:00:00

abstract：:Serotonin (5-HT) nerve terminals in the locus coeruleus (LC) of adult rat were visualized by high-resolution radioautography, in order to examine their distribution, fine structural features and intimate relationships with norepinephrine neurons. In animals pretreated with a monoamine oxidase inhibitor, prolonged intr...

journal_title：Brain research

authors： Leger L,Descarries L

更新日期：1978-04-21 00:00:00

abstract：:Kinins, such as bradykinin and Lys-bradykinin, are important mediators in peripheral inflammation. Although the existence of the components necessary for generating kinins has been demonstrated in the brain, a functional role of the kinin-generating system in cerebral inflammation remains to be defined. The aim of the...

journal_title：Brain research

authors： Takano M,Horie M,Yayama K,Okamoto H

更新日期：2003-07-18 00:00:00

abstract：:The present study examined the effects of excitotoxins which activate distinct excitatory amino acid (EAA) receptor subtypes on the levels of Methionine-enkephalin-like immunoreactivity (ME-i.r.) in the striatum and globus pallidus, with a view to developing a model of the striatopallidal enkephalin deficit that preva...

journal_title：Brain research

authors： Ruzicka BB,Jhamandas K

更新日期：1990-12-17 00:00:00

abstract：:The effects of microinjection of alpha-noradrenergic agonists and antagonists in the flocculus on the basic gain and adaptibility of vestibulo-ocular and optokinetic responses were investigated. A complementary, previous investigation had shown that the adaptation, but not the basic performance, of compensatory oculom...

journal_title：Brain research

authors： Tan HS,van Neerven J,Collewijn H,Pompeiano O

更新日期：1991-10-25 00:00:00

abstract：:Agents such as 619C89 decrease extracellular glutamate concentrations by a primary action at voltage sensitive sodium channels, but NMDA antagonists also have been shown to decrease extracellular glutamate concentration after ischemia. To address the question as to whether 619C89's effect upon extracellular glutamate ...

journal_title：Brain research

authors： Chen J,Graham SH,Simon RP

更新日期：1995-11-13 00:00:00

abstract：:Cerebral cortex membranes from rats habituated to manipulations preceding decapitation (habituated rats) had 40% higher GABA binding than membranes from naive animals. Diazepam (5 X 10(-6) M), added to membranes from naive rats, increased GABA binding to the level of habituated rats, but failed to induce any further i...

journal_title：Brain research

authors： Biggio G,Concas A,Serra M,Salis M,Corda MG,Nurchi V,Crisponi C,Gessa GL

更新日期：1984-07-02 00:00:00

abstract：:Enriched environment (EE) has been shown to have beneficial effects on cognitive recovery after brain injury. Typical EE comprises three components: (i) enlarged living area providing physical activation, (ii) sensory stimulation, and (iii) social stimulation. The present study assessed the specific contribution of th...

journal_title：Brain research

authors： Gajhede Gram M,Gade L,Wogensen E,Mogensen J,Malá H

更新日期：2015-12-10 00:00:00

abstract：:The linear nucleus (Li) is a prominent cell group in the caudal hindbrain, which was first described in a study of cerebellar afferents in the rat by [Watson, C.R.R., Switzer, R.C. III, 1978. Trigeminal projections to cerebellar tactile areas in the rat origin mainly from N. interpolaris and N. principalis. Neurosci. ...

journal_title：Brain research

authors： Fu Y,Tvrdik P,Makki N,Palombi O,Machold R,Paxinos G,Watson C

更新日期：2009-05-19 00:00:00

abstract：:The distributions of serotonin and catecholamines were examined within the central ganglia of juvenile Achatina through the histological localization of serotonin-like immunoreactivity and of glyoxylic acid-induced fluorescence. Somata containing these amines were widely distributed throughout all central ganglia exce...

journal_title：Brain research

authors： Croll RP

更新日期：1988-09-13 00:00:00

abstract：:An analysis of cellular kinetics during closure of the cranial neural folds in the C57BL mouse at 8 and 9 days gestations was obtained by means of tritiated thymidine autoradiography. At 8 days the short generation time (7.5 h) and high labeling index (61.4%) are evidence of intensive proliferative activity occurring ...

journal_title：Brain research

authors： Wilson DB

更新日期：1981-10-01 00:00:00

abstract：:In a recent study in the tiger salamander, Ambystoma tigrinum, were demonstrated topographic patterns of responsivity across the olfactory epithelium which were characteristic for each odorant. The present study was initiated to investigate whether these patterns remain constant when odorant concentration is varied. O...

journal_title：Brain research

authors： Mackay-Sim A,Shaman P

更新日期：1984-04-16 00:00:00

abstract：:Nordihydroguaiaretic acid (NDGA) is a powerful antioxidant and/or lipoxygenase (LOX) inhibitor which is isolated from Larrea tridentate. NDGA has been shown to have neuroprotective effects both in vitro and in vivo experiments. However, little is known regarding NDGA's protective mechanism in ischemia/reperfusion (I/R...

journal_title：Brain research

authors： Liu Y,Wang H,Zhu Y,Chen L,Qu Y,Zhu Y

更新日期：2012-03-22 00:00:00

abstract：:We previously found that the dopamine D3 receptor can be split at the third cytoplasmic loop into two fragments (D3trunk and D3tail), and that the mixture of the two fragments retains the binding and functional activity of the wild type receptor. The dopamine D3 receptor gene gives rise to several inactive receptor sp...

journal_title：Brain research

authors： Scarselli M,Novi F,Corsini GU,Maggio R

更新日期：2003-10-17 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：:The neurotoxic effects of exogenous glutamate were studied in the rat cochlea. Glutamate-treated rats (4 g/kg/day i.p., postnatal days 2-9) exhibited electrophysiologically-measured elevations in high frequency thresholds usually associated with hair cell loss in the basal region of the cochlea. While surface preparat...

journal_title：Brain research

authors： Janssen R,Schweitzer L,Jensen KF

更新日期：1991-06-28 00:00:00

abstract：BACKGROUND:Perinatal brain injury in preterm infants is a major cause of neurological handicap. The role of the neurotrophin receptor p75 (p75(NTR)) in the pathogenesis and repair of neonatal excitotoxic brain injury is unknown. Depending on a complex interplay of neurotrophin signalling, p75(NTR) can, in addition to i...

journal_title：Brain research

authors： Griesmaier E,Schlager G,Wegleiter K,Hermann M,Urbanek M,Simbruner G,Keller M

更新日期：2010-10-08 00:00:00

abstract：:Large neuronal perikarya isolated in bulk fractions from adult bovine ventral spinal cord and examined by electron microscopy have discontinuities in their plasma membrane. A systematic investigation of the possible causes of the membrane defects indicates that the act of mechanical dissociation of the neurons from th...

journal_title：Brain research

authors： Hester S,Capps-Covey P,McIlwain DL

更新日期：1978-12-22 00:00:00

abstract：:Experiments were carried out in rats to (1) elaborate upon the sepcificity of drug action in the periaqueductal gray matter (PAG), and (2) to evaluate the posible congruence of PAG sites of morphine-induced and stimulation-produced analgesis (SPA) applied at virtually identical PAG loci. It was demonstrated that the e...

journal_title：Brain research

authors： Lewis VA,Gebhart GF

更新日期：1977-03-25 00:00:00

abstract：:Tinnitus, the perception of a phantom sound, is a common consequence of damage to the auditory periphery. A major goal of tinnitus research is to find the loci of the neural changes that underlie the disorder. Crucial to this endeavor has been the development of an animal behavioral model of tinnitus, so that neural c...

journal_title：Brain research

authors： Baizer JS,Manohar S,Paolone NA,Weinstock N,Salvi RJ

更新日期：2012-11-16 00:00:00

abstract：:Effects of lateral vestibular nucleus (LVN) stimulation on neuronal activity in the rat lateral hypothalamic area (LHA), including specific glucose-sensitive neurons, were investigated by extracellular and intracellular recordings in vivo. Stimulation of the contralateral LVN evoked 3 types of response in 46% (111/240...

journal_title：Brain research

authors： Katafuchi T,Puthuraya KP,Yoshimatsu H,Oomura Y

更新日期：1987-01-01 00:00:00