Pentylenetetrazole-induced bursting activity and cellular protein phosphorylation in snail neurons.

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：:Aluminum (Al) is among the most abundant elements on earth, it has been associated with the etiology of Alzheimer's disease. In the present study, AlCl(3) was administered with the dose of 10, 50 or 300 mg/kg b.wt/day through diet for 100 days. On day 101, overnight-fasted animals were sacrificed, the whole brains wer...

journal_title：Brain research

authors： Rui D,Yongjian Y

更新日期：2010-04-09 00:00:00

abstract：:Administration of benzodiazepines at appropriate times in the circadian cycle induce phase-shifts in circadian locomotor activity. The possibility that benzodiazepine-induced shifts are mediated at the level of the suprachiasmatic nuclei (SCN), identified as the circadian pacemaker in mammals, was examined electrophys...

journal_title：Brain research

authors： Mason R,Biello SM,Harrington ME

更新日期：1991-06-21 00:00:00

abstract：:Studies of various strains of mice revealed marked differences in their analgesic sensitivity towards morphine (mu), U50,488H (kappa 1) and naloxone benzoylhydrazone (NalBzoH; kappa 3). Sensitivity to mu and kappa analgesia varied independently of the other. Analgesic sensitivity to morphine remained relatively consis...

journal_title：Brain research

authors： Pick CG,Cheng J,Paul D,Pasternak GW

更新日期：1991-12-06 00:00:00

abstract：:The effect of central and peripheral administrations of angiotensin II (AII) on cerebrospinal fluid (CSF) formation was investigated in rabbits anesthetized with intravenous alpha-chloralose and urethane. CSF production was measured by the ventriculo-cisternal perfusion method with Blue dextran 2000 used as an indicat...

journal_title：Brain research

authors： Chodobski A,Szmydynger-Chodobska J,Segal MB,McPherson IA

更新日期：1992-10-23 00:00:00

abstract：:We have found that daily subcutaneous injection with a maximum tolerated dose (MTD) of the mGluR2/3 agonist LY379268 (20mg/kg) beginning at 4 weeks dramatically improves the phenotype in R6/2 mice. For example, we observed normalization of motor function in distance traveled, speed, the infrequency of pauses, and the ...

journal_title：Brain research

authors： Reiner A,Wang HB,Del Mar N,Sakata K,Yoo W,Deng YP

更新日期：2012-09-14 00:00:00

abstract：:These experiments used in vivo microdialysis and high-performance liquid chromatography to examine, in rats, norepinephrine (NE) release in the amygdala induced by footshock and systemic administration of drugs affecting the opioid peptidergic system. A microdialysis probe was inserted into a previously implanted guid...

journal_title：Brain research

authors： Quirarte GL,Galvez R,Roozendaal B,McGaugh JL

更新日期：1998-10-19 00:00:00

abstract：:Our research group recently presented the distribution of thyrotropin-releasing hormone (TRH) in the chicken brain. In this study we measured somatostatin (SRIH) concentrations in different brain parts and nuclei. The distribution of SRIH and TRH in peripheral tissues was also studied. Although the highest SRIH conten...

journal_title：Brain research

authors： Geris KL,Meeussen G,Kühn ER,Darras VM

更新日期：2000-08-11 00:00:00

abstract：:The enzyme in brain that hydrolyzes 2',3'-cyclic nucleotides to the 2'-mononucleotides has been found by several authors to be concentrated in the myelin fraction. To facilitate further study of the enzyme, one of our objectives has been to develop a method of solubilizing the enzyme without the use of detergents. Whe...

journal_title：Brain research

authors： Guha A,Moore S

更新日期：1975-05-23 00:00:00

abstract：:The anteroventral subdivision of the medial amygdala (MeAV) is one of the vomeronasal structures involved in the control of hormonally dependent behaviors such as sexual and agonistic behaviors in rats. The present study investigates some anatomical and neurochemical parameters of this nucleus (volume, number of neuro...

journal_title：Brain research

authors： Carrillo B,Pinos H,Guillamón A,Panzica G,Collado P

更新日期：2007-05-30 00:00:00

abstract：:In monkeys (Macaca fuscata and mulatta), horseradish peroxidase (HRP) was injected in the cerebral cortices, areas 4 (medial and lateral parts), 5, 6 and 9 (a part just rostral to area 6), in which stimulation of cerebellar nuclei was known to elicit superficial or deep thalamocortical responses. Retrogradely labelled...

journal_title：Brain research

authors： Miyata M,Sasaki K

更新日期：1983-09-12 00:00:00

abstract：:The mesolimbic dopamine (DA) system has long been known to be involved in reward behaviors. As with other substances of abuse, it has been extensively reported that ethanol influences the dopaminergic system. The present study examined whether selectively bred Sardinian-alcohol-preferring (sP) and Sardinian alcohol no...

journal_title：Brain research

authors： Casu MA,Colombo G,Gessa GL,Pani L

更新日期：2002-01-11 00:00:00

abstract：:Somatostatin neuronal perikarya and their processes, presumably dendrites, in the periventricular nucleus of the rat hypothalamus and terminals in the median eminence were observed by electron microscopic immunohistochemistry. Neuronal perikarya and processes contained immunoreactive dense granules (100-120 nm in diam...

journal_title：Brain research

authors： Ibata Y,Obata HL,Kubo S,Fukui K,Okamura H,Ishigami T,Imagawa K,Sin S

更新日期：1983-01-10 00:00:00

abstract：:We previously reported that brain angiotensin II type 2 (AT2) receptors contribute to the hyperthermia induced by intrahypothalamic (intrapreoptic (i.p.o.)) administration of prostaglandin E2 (PGE2) in rats. The present study was carried out to investigate the role of angiotensin II (ANG II) receptors in the cardiovas...

journal_title：Brain research

authors： Watanabe T,Sakata Y,Wada M

更新日期：2000-01-03 00:00:00

abstract：:In the present immunohistochemical study the distribution of nitric oxide synthase (NOS) was studied in various autonomic ganglia and in related peripheral tissues of the rat. For comparison some other neuronal markers including acetylcholinesterase and tyrosine hydroxylase as well as several neuropeptides were analys...

journal_title：Brain research

authors： Ceccatelli S,Lundberg JM,Zhang X,Aman K,Hökfelt T

更新日期：1994-09-12 00:00:00

abstract：:Substance P(SP), the heptapeptide SP and the stable analogue (p-Glu5-MePhe8-MeGly9) SP (DiMe-C7) induce a Ca2+-dependent release of Met5-enkephalin (MET) from slices of periaqueductal gray matter (PAG) and striatum of rats. The MET release from striatal slices is greater than that from PAG slices because of the higher...

journal_title：Brain research

authors： Del Río J,Naranjo JR,Yang HY,Costa E

更新日期：1983-11-21 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 have studied magnetic and electrical fields of the brain in normal subjects during the performance of an auditory verbal short-term memory task. On each trial 3 digits, selected from the numbers 'one' through 'nine', were presented for memorization followed by a probe number which could or could not be a member of ...

journal_title：Brain research

authors： Starr A,Kristeva R,Cheyne D,Lindinger G,Deecke L

更新日期：1991-09-06 00:00:00

abstract：:It has been demonstrated that repeated, subcutaneous administration of 3,4-methylenedioxymethamphetamine (MDMA) to rats, guinea pigs, and squirrel monkeys produces long-lasting depletions of serotonin (5-hydroxytryptamine; 5-HT) in several brain regions. Since evidence of degenerating 5-HT neurons has been observed in...

journal_title：Brain research

authors： Kleven MS,Woolverton WL,Seiden LS

更新日期：1989-05-29 00:00:00

abstract：:The regional hemodynamic basis of the cardiovascular response to acute noise stress in spontaneously hypertensive (SHR) and Wistar-Kyoto (WKY) rats and the role of the central amygdaloid nucleus in mediating this response was investigated. Using the pulsed Doppler flow probe technique it was determined that in respons...

journal_title：Brain research

authors： Galeno TM,Van Hoesen GW,Brody MJ

更新日期：1984-01-23 00:00:00

abstract：:The known neurochemical effect of most currently available antidepressants is the enhancement of the synaptic levels of monoamine neurotransmitters. However, the existence of other mechanisms has been suggested to justify the significant delay between the modulation of the monoaminergic system and the clinical effects...

journal_title：Brain research

authors： Cecconi D,Mion S,Astner H,Domenici E,Righetti PG,Carboni L

更新日期：2007-03-02 00:00:00

abstract：:The effects of the epileptogenic agent, penicillin, on excitatory and inhibitory postsynaptic potentials (EPSPs and IPSPs) were studied in the hippocampal in vitro slice preparation. The actions of penicillin were compared to those of bicuculline, an antagonist of gamma-aminobutyric acid. Neither substance enhanced mo...

journal_title：Brain research

authors： Schwartzkroin PA,Prince DA

更新日期：1980-02-03 00:00:00

abstract：:This study examined whether phenidone, a dual inhibitor of cyclooxygenase (COX) and lipoxygenase (LOX), affects the clinical symptoms of experimental autoimmune encephalomyelitis (EAE) in the rat, and the expression of both COX-1/-2 and 5-LOX in EAE spinal cords. Oral phenidone (200 mg/kg) significantly suppressed the...

journal_title：Brain research

authors： Moon C,Ahn M,Wie MB,Kim HM,Koh CS,Hong SC,Kim MD,Tanuma N,Matsumoto Y,Shin T

更新日期：2005-02-28 00:00:00

abstract：:The effect of lung inflation on the excitability of inspiratory neurons of the dorsal respiratory group was studied in decerebrate, paralyzed, artificially ventilated cats. Variations in the antidromic latency (AL) were used as a measure of the changes in excitability. The antidromic responses of single cells were rec...

journal_title：Brain research

authors： Davies RO,Metzler J,Silage DA,Pack AI

更新日期：1986-02-26 00:00:00

abstract：:Relative preservation of dopaminergic axons in patches and a subcallosal layer was observed in the dorsal, lateral and caudal striatum 4 weeks after intrastriatal injection of 6-hydroxydopamine (6-OHDA), a neurotoxin selective for catecholaminergic neurons. Since calcium binding proteins are reported to provide neurop...

journal_title：Brain research

authors： Tsuboi K,Kimber TA,Shults CW

更新日期：2000-06-02 00:00:00

abstract：:We studied whether interleukin-1 (IL-1) affects the release of arginine vasopressin (AVP) from the superfused hypothalamo-neurohypophyseal complex (HNC) of rats. Involvement of the cholinergic system in the mediation of IL-1 on AVP release from HNC was also examined. Both human recombinant IL-1 alpha and -1 beta elici...

journal_title：Brain research

authors： Nakatsuru K,Ohgo S,Oki Y,Matsukura S

更新日期：1991-07-19 00:00:00

abstract：:Somatosensory information has been thought to ascend from the spinal cord to limbic areas of the telencephalon through indirect, multisynaptic pathways. We now report that injections of Fluoro-gold into either the nucleus accumbens or the septal nuclei labeled hundreds of neurons in the spinal cord. These and our rece...

journal_title：Brain research

authors： Burstein R,Giesler GJ Jr

更新日期：1989-09-11 00:00:00

abstract：:Perfusion of the microcirculation after stroke is central to preserving neuronal function and improving functional outcome. Using laser scanning confocal microscopy (LSCM) and a novel computer software program, MIRAGE, we measured a reduction in cerebral microvessel diameter after 1 and 4 h of embolic middle cerebral ...

journal_title：Brain research

authors： Morris DC,Davies K,Zhang Z,Chopp M

更新日期：2000-09-08 00:00:00

abstract：:Although there are several reports on the alteration of intracellular signal transduction during heat shock in somatic cells, the long term effects of heat shock on neuronal cells remain unknown. In this report, we investigated cyclic AMP (cAMP) accumulation and the expression of heat shock proteins following heat sho...

journal_title：Brain research

authors： Zensho H,Nishida A,Shimizu M,Uchitomi Y,Yamawaki S

更新日期：1998-04-20 00:00:00

abstract：:Male rats were dehydrated for 22 h and then given 4 h intracerebroventricular (i.c.v.) infusions which commenced 2 h prior to the beginning of a 2-h fluid access period. I.c.v. infusion of iso-osmotic 0.27 M mannitol-CSF more than halved the amount of water normally drunk by dehydrated rats during the fluid access per...

journal_title：Brain research

authors： Osborne PG,Denton DA,Weisinger RS

更新日期：1987-05-26 00:00:00