Effects of two volatile anesthetics (sevoflurane and halothane) on the hypothalamic noradrenaline release in rat brain.

abstract：:The intent of this study was to investigate neurochemical and behavioural effects of aversive stimulation and the impact of auditory background noise. Using in vivo microdialysis, hippocampal acetylcholine was extracted and subjected to HPLC analysis while male Wistar rats were exposed to aversive stimulation similar ...

journal_title：Brain research

authors： Thiel CM,Müller CP,Huston JP,Schwarting RK

更新日期：2000-11-03 00:00:00

abstract：:Thermoregulatory (brown adipose tissue temperature) experiments were conducted in age-matched anesthetized, male Sprague-Dawley and Long Evans rats kept at 37 degrees C given unilateral electrical stimulation of the ventromedial hypothalamic nucleus or the lateral preoptic area or after intravenous infusion of norepin...

journal_title：Brain research

authors： Hugie T,Halvorson I,Thornhill J

更新日期：1992-03-13 00:00:00

abstract：:Experiments were conducted to investigate whether or not reciprocal descending commands occur simultaneously in the brain as well as the phasic changes in the agonist facilitation and the antagonist inhibition involved in the initiation of varying forces of ankle dorsiflexion. The H-reflex and reaction time method wer...

journal_title：Brain research

authors： Kasai T,Komiyama T

更新日期：1988-05-03 00:00:00

abstract：:Projection neurons from the superior colliculus (SC) to the cuneiform region (CFR) of the midbrain form distinct cell clusters in the intermediate gray layer which precisely overlap the cholinergic fiber patches in this region of the cat SC (Jeon and Mize, J. Comp. Neurol., 337 (1993) 127-150). The acetylcholine (ACh)...

journal_title：Brain research

authors： Banfro FT,Mize RR

更新日期：1996-09-16 00:00:00

abstract：:In chloralose-urethane anaesthetized cats and in one unanesthetized decerebrate cat, the possibility of a baroreceptor pathway exerting an inhibitory effect directly on the sympathetic preganglionic neurone (SPN) was examined. Stimulation of excitatory points in the brain stem and spinal cord evoked responses in T3 wh...

journal_title：Brain research

authors： Coote JH,Macleod VH,Fleetwood-Walker SM,Gilbey MP

更新日期：1981-09-07 00:00:00

abstract：:A quantitative freeze-fracture study of perivascular astrocytic processes in rat cerebral cortex disclosed rapid disintegration of orthogonal arrays of the intramembrane particles in acute global ischemia. The process apparently preceded the development of astrocytic swelling. ...

journal_title：Brain research

authors： Suzuki M,Iwasaki Y,Yamamoto T,Konno H,Yoshimoto T,Suzuki J

更新日期：1984-05-21 00:00:00

abstract：:There is emerging evidence that increased acetylcholine levels in brain reduce anxiety. More specifically there is evidence that some of these anxiolytic effects of acetylcholine are modulated by the hippocampus. In the present study we examined the roles of the cholinergic systems in the dorsal and ventral hippocampu...

journal_title：Brain research

authors： Degroot A,Treit D

更新日期：2002-09-13 00:00:00

abstract：:Bromodeoxyuridine (BrUdR) injected into Xenopus embryos at stages before, during or after the last period of DNA synthesis in Mauthner's neurons had no serious effect on differentiation of Mauthner's neurons. However, the BrUdR caused widespread cell degeneration in the central nervous system. The action of BrUdR on r...

journal_title：Brain research

authors： Dribin LB,Jacobson M

更新日期：1978-07-21 00:00:00

abstract：:Both enkephalin and 5-hydroxytryptamine (5-HT) have been implicated in neural mechanisms underlying the central control of respiration. In view of the role of the nuclei tractus solitarii (NTS) in respiratory regulation, we carried out a study in artificially ventilated, chloralose-anaesthetized cats of the effects of...

journal_title：Brain research

authors： Sessle BJ,Henry JL

更新日期：1985-02-18 00:00:00

abstract：:Because the occurrence of rapid eye movement (REM) sleep is critically dependent upon an animal's thermal balance, acute pharmacological treatments may effect REM sleep through effects on thermoregulation. We describe how manipulating ambient temperature (T(a)) alters the REM sleep-suppressing effects of systemically-...

journal_title：Brain research

authors： Szymusiak R,Danowski J,McGinty D

更新日期：1994-02-04 00:00:00

abstract：:NMDA receptor activation leads to elevated Ca2+ in cultured rat cortical and retinal ganglion cell neurons. If excessive, this Ca2+ response is associated with delayed neurotoxicity. We used dantrolene and ionomycin to test if the Ca2+ response to NMDA was due to mobilization of intracellular Ca2+ stores rather than m...

journal_title：Brain research

authors： Lei SZ,Zhang D,Abele AE,Lipton SA

更新日期：1992-12-11 00:00:00

abstract：:Onset of hearing in the ferret was judged by simple behavioral, physiological and anatomical indices. The ear canals do not open until the end of the first postnatal month. This coincides with the appearance of a startle response to loud hand claps and the recording of acoustically activated neurons in the midbrain. T...

journal_title：Brain research

authors： Moore DR

更新日期：1982-12-16 00:00:00

abstract：:Extracellular field recordings were made in CA1 in the hippocampal explant cultures in oxygenated artificial cerebrospinal fluid. Schaffer collaterals were stimulated with 1-s trains of 60 Hz pulses every 10 min. Seizures were reliably elicited with progressive lengthening over 1-2 h. D-APV, an N-methyl-D-aspartate (N...

journal_title：Brain research

authors： Shin C,Tamaki Y,Wilson JT,Butler L,Sakaguchi T

更新日期：1992-08-28 00:00:00

abstract：:Existing data on the expression of H(4) histamine receptor in the CNS are conflicting and inconclusive. In this report, we present the results of experiments that were conducted in order to elucidate H(4) receptor expression and localization in the brain, spinal cord, and dorsal root ganglia (DRG). Here we show that t...

journal_title：Brain research

authors： Strakhova MI,Nikkel AL,Manelli AM,Hsieh GC,Esbenshade TA,Brioni JD,Bitner RS

更新日期：2009-01-23 00:00:00

abstract：:We investigated the localization of components of translational machinery and their regulators in the postsynaptic region. We examined several components, especially those involved in translational regulation: components of (1) MAPK-Mnk-eIF4E, (2) PI3-kinase-PDK-Akt/PKB-FRAP/mTOR-PHAS/4EBP, (3) p70S6K-S6 ribosomal pro...

journal_title：Brain research

authors： Asaki C,Usuda N,Nakazawa A,Kametani K,Suzuki T

更新日期：2003-05-16 00:00:00

abstract：:The spiral ganglion accommodates the cell bodies of the acoustic nerve fibres connecting the hair cells to the central nervous system. As the ionic channels containing various voltage-gated K+ channel (Kv) subunits play pivotal roles in determining the functional properties and firing behaviour of the spiral ganglion ...

journal_title：Brain research

authors： Bakondi G,Pór A,Kovács I,Szucs G,Rusznák Z

更新日期：2008-05-19 00:00:00

abstract：:Taurine transport into six brain regions of equithesin-anesthetized rats was studied by the in situ brain perfusion technique. This technique gives both accurate measurements of cerebrovascular amino acid transport and allows complete control of the perfusate amino acid composition. Final wash procedure showed that ta...

journal_title：Brain research

authors： Benrabh H,Bourre JM,Lefauconnier JM

更新日期：1995-09-18 00:00:00

abstract：:Decision making is commonly conceived to reflect the interplay of mutually antagonistic systems: executive processes must inhibit affective information to make adaptive choices. Consistent with this interpretation, prior studies have shown that the dorsolateral prefrontal cortex (dlPFC) is activated by executive proce...

journal_title：Brain research

authors： Mullette-Gillman OA,Detwiler JM,Winecoff A,Dobbins I,Huettel SA

更新日期：2011-06-13 00:00:00

abstract：:The effects of 0.1 to 500 mM ethanol on NMDA-activated currents were studied in primary cultures of mouse cortical and hippocampal neurons. In whole-cell recordings the IC50S for inhibition of NMDA-activated currents by ethanol were 129 mM +/- 20 mM in hippocampal neurons and 126 +/- 18 mM in cortical neurons. In sing...

journal_title：Brain research

authors： Wright JM,Peoples RW,Weight FF

更新日期：1996-11-04 00:00:00

abstract：:Tyrosine hydroxylase immunohistochemical analysis was performed on tissue sections through the pallidal complex from Nemistrina monkeys which had been made hemi-parkinsonian by intracarotid MPTP infusion 8-12 months earlier. The side contralateral to the MPTP infusion showed a dense dopaminergic innervation of the pal...

journal_title：Brain research

authors： Schneider JS,Dacko S

更新日期：1991-08-16 00:00:00

abstract：:Multiple-unit activity (MUA) in the agranular medial prefrontal cortex (PFC) was recorded in conscious rabbits during a classical conditioning procedure involving repeated pairings of a 4-s tone conditioned stimulus (CS) with eye shock. Prior to behavioral training, significant tone-evoked increases in prefrontal MUA ...

journal_title：Brain research

authors： Gibbs CM,Powell DA

更新日期：1988-02-23 00:00:00

abstract：:The succinic semialdehyde dehydrogenase (SSADH) null mouse (SSADH(-/-)) represents a viable animal model for human SSADH deficiency and is characterized by markedly elevated levels of both gamma-hydroxybutyric acid (GHB) and gamma-aminobutyric acid (GABA) in brain, blood, and urine. In physiological concentrations, GH...

journal_title：Brain research

authors： Buzzi A,Wu Y,Frantseva MV,Perez Velazquez JL,Cortez MA,Liu CC,Shen LQ,Gibson KM,Snead OC 3rd

更新日期：2006-05-23 00:00:00

abstract：:The central myelin sheaths of the recessive autosomal mutant mouse, Shiverer, were investigated by electron microscopy with special reference to the pattern of myelin formation. The results obtained may be summarized as follows: (1) the major dense line of myelin lamellae generally failed to be formed, but the axons w...

journal_title：Brain research

authors： Inoue Y,Nakamura R,Mikoshiba K,Tsukada Y

更新日期：1981-08-24 00:00:00

abstract：:Ontogeny of somatostatin (SRIF) neuron system of the rat cerebellum was investigated by means of the indirect immunofluorescent method. In addition, several operations were performed to provide the evidence of understanding the cerebellar SRIF innervation. SRIF-positive structures appeared in the primordium of the cer...

journal_title：Brain research

authors： Inagaki S,Shiosaka S,Takatsuki K,Iida H,Sakanaka M,Senba E,Hara Y,Matsuzaki T,Kawai Y,Tohyama M

更新日期：1982-04-01 00:00:00

abstract：:Inflammation probably plays a significant role in perinatal brain injury. To study the contribution of locally produced cytokines, the effect on cell death of addition of IL-8 and MCP-1 or antibodies to these, and the impact of acidosis, human postmitotic NT2-N neurons were exposed to 3 h of hypoxia and glucose depriv...

journal_title：Brain research

authors： Frøyland E,Pedersen ED,Kvissel AK,Almaas R,Pharo A,Skålhegg BS,Mollnes TE,Rootwelt T

更新日期：2006-10-03 00:00:00

abstract：:The accumulation of amyloid-β (Aβ) peptides in the brain of Alzheimer disease patients is associated to cognitive deficit, increased oxidative stress, and alterations in the circadian rhythms. Brain-derived neurotrophic factor (BDNF) and Neurogranin (RC3), play an important role in the synaptic plasticity underlying m...

journal_title：Brain research

authors： Navigatore-Fonzo L,Castro A,Pignataro V,Garraza M,Casais M,Anzulovich AC

更新日期：2017-04-01 00:00:00

abstract：:The effects of a sensorimotor task on ipsilateral primary motor cortex (ipsi-M1) excitability mediated via the transcallosal pathway, including the changes in short-interval intracortical inhibition (SICI) and intracortical facilitation (ICF), were examined in ten right-handed subjects. Transcranial magnetic stimulati...

journal_title：Brain research

authors： Morishita T,Ninomiya M,Uehara K,Funase K

更新日期：2011-01-31 00:00:00

abstract：:The possibility that central adenosine A1 and A2a receptors mediate opiate dependence was examined in morphine-treated mice using radioligand binding methods. Mice treated with morphine for 72 h demonstrated significant increases in naloxone precipitated abstinence behaviors of jumping, wet-dog shakes, teeth chatterin...

journal_title：Brain research

authors： Kaplan GB,Leite-Morris KA,Sears MT

更新日期：1994-09-19 00:00:00

abstract：:Within the framework of the dual process model of recognition memory, prior work with event-related potentials (ERPs) has suggested that an early component, the FN400, is a correlate of familiarity while a later component, the Late Positive Complex (LPC), is a correlate of recollection. However, other work has questio...

journal_title：Brain research

authors： Wolk DA,Schacter DL,Lygizos M,Sen NM,Holcomb PJ,Daffner KR,Budson AE

更新日期：2006-06-22 00:00:00

abstract：:Na-independent [3H]glutamate binding to rat hippocampal membranes increases progressively as a function of age. The increased binding represents an increased number of binding sites without changes in their apparent affinity for glutamate. However, [3H]glutamate binding, measured with a saturating concentration of cal...

journal_title：Brain research

authors： Baudry M,Arst DS,Lynch G

更新日期：1981-10-26 00:00:00