Effects of postpuberal gonadectomy on the neurosensorial epithelium of the vomeronasal organ in the rat.

abstract：:Centrifugal fibers and their synaptic connections were studied in retinas of the lamprey Lampetra fluviatilis. The morphological analysis of retinofugal and retinopetal elements was performed after their horseradish peroxidase (HRP) filling through either the cut optic nerve in isolated retina preparations or after in...

journal_title：Brain research

authors： Vesselkin NP,Repérant J,Kenigfest NB,Rio JP,Miceli D,Shupliakov OV

更新日期：1989-07-24 00:00:00

abstract：:The accumulation of acid-labile CO2 was measured in the rat brain at early times after exposure to 30% CO2 in oxygen. In particular, the effect on CO2 accumulation of inhibiting brain carbonic anhydrase with acetazolamide was studied. For 57 rats, a rat head perfusion technique was used which permits control and rapid...

journal_title：Brain research

authors： Thompson AM,Thompson JL,Robertson RC

更新日期：1980-09-15 00:00:00

abstract：:After traumatic brain injury, extracellular K(+) in brain can dramatically increase. We studied the effects of increased K(+) on the isolated pressurized rat middle cerebral artery (MCA). MCAs (200-250 microm OD) were isolated, cannulated with glass micropipettes, and pressurized. K(+) was increased in the extralumina...

journal_title：Brain research

authors： Golding EM,Steenberg ML,Johnson TD,Bryan RM Jr

更新日期：2000-10-13 00:00:00

abstract：:Among 235 histologically identified cells of the ventral lateral geniculate nucleus (LGV) in the cat, 66 responded antidromically to electrical stimulation of the pretectum (PT) and/or superior colliculus (SC): 22 projected to PT, 22 to SC and 22 to both sites. The LGV cells were innervated by optic tract fibers corre...

journal_title：Brain research

authors： Hada J,Yamagata Y,Hayashi Y

更新日期：1985-12-09 00:00:00

abstract：:The recently developed technique of in vivo dialysis has permitted us to make direct measurements of serotonin release in a specific region of the spinal cord and to relate this to changes in blood pressure elicited by chemical stimulation of the brainstem. In the present experiments we have shown that chemical stimul...

journal_title：Brain research

authors： Pilowsky PM,Kapoor V,Minson JB,West MJ,Chalmers JP

更新日期：1986-02-26 00:00:00

abstract：:The effects of chronic administration of naloxone, morphine and met-enkephalin on benzodiazepine (BDZ) receptor binding in rat brain were determined 2 and 50 days after treatments were accomplished. Two days after naloxone treatment (75 micrograms/h s.c. for 14 days), enhanced BDZ receptor binding was observed in cing...

journal_title：Brain research

authors： Rocha L,Tatsukawa K,Chugani HT,Engel J Jr

更新日期：1993-05-28 00:00:00

abstract：:Neurofibrillary tangles (NFTs) are a pathological hallmark of many neurodegenerative diseases including Alzheimer's disease (AD), Parkinson's disease (PD), and frontotemporal dementia with parkinsonism linked to chromosome 17 (FTDP17). However, the cellular origin and the consequence of the NFT formation are poorly un...

journal_title：Brain research

authors： Wen Y,Yang S,Liu R,Simpkins JW

更新日期：2004-10-01 00:00:00

abstract：:Axotomy produced an increase in the spike width and a decrease in amplitude of the afterhyperpolarization which followed the action potential in C-cells of bullfrog sympathetic ganglia. Although no change in B-cell conduction velocity was noted, C-cell conduction velocity increased significantly and approached that of...

journal_title：Brain research

authors： Shapiro J,Gurtu S,Gordon T,Smith PA

更新日期：1987-04-28 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：:We have examined the role of the octopamine-containing buccal OC interneuron in the fictive feeding rhythm generated by depolarizing a modulatory interneuron, SO, in the isolated central nervous system (CNS) of Lymnaea stagnalis. Before stimulating the SO, the initial fictive feeding rate was 2.0+/-0.37 bites/min (mea...

journal_title：Brain research

authors： Elliott CJ,Vehovszky A

更新日期：2000-12-22 00:00:00

abstract：:The distribution of cells expressing mu-receptor mRNA and mu-receptor binding sites were compared in brain and spinal cord tissue sections using a combination of in situ hybridization and receptor autoradiographic techniques. mu-Receptor mRNA was visualized with a 35S-labeled cRNA probe directed to transmembrane III-V...

journal_title：Brain research

authors： Mansour A,Fox CA,Thompson RC,Akil H,Watson SJ

更新日期：1994-04-18 00:00:00

abstract：:The malformative cortical lesions in the cerebral cortex that are characteristic of focal cortical dysplasia type IIb (FCDIIb) and tuberous sclerosis complex (TSC) are well-recognized causes of chronic intractable epilepsy in children. Increasing evidence suggests that extracellular matrix molecules play important rol...

journal_title：Brain research

authors： Li S,Yu S,Zhang C,Shu H,Liu S,An N,Yang M,Yin Q,Yang H

更新日期：2012-05-09 00:00:00

abstract：:The effect of intracerebroventricular (i.c.v.) infusion of various iso- and hypertonic saccharide solutions on water intake stimulated by intracarotid (i.c.) infusion of hypertonic NaCl was studied in sheep. Without an i.c.v. infusion, water intake during a 10-min period following an i.c. infusion of 4 M NaCl (1.4 ml/...

journal_title：Brain research

authors： Park R,Denton DA,McKinley MJ,Pennington G,Weisinger RS

更新日期：1989-07-24 00:00:00

abstract：:The neuropathological consequences of acute exposure to the neurotoxicants ammonia and octanoic acid were investigated with the isolated, perfused canine brain preparation. After 1 h of combined hyperammonemia and octanoic acidemia, ultrastructural changes were apparent in all brain regions examined. The cell bodies o...

journal_title：Brain research

authors： Drewes LR,Leino RL

更新日期：1985-08-12 00:00:00

abstract：:The properties of junctions formed de novo in ectopic regions of muscle were studied and compared to those of endplates reinnervated after nerve crush and to normals. The nerve to the frog cutaneous pectoris muscle was transposed and implanted onto an endplate-free (ectopic) region of that muscle, while the endplate-c...

journal_title：Brain research

authors： Ding R

更新日期：1982-12-16 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：:Antisense oligodeoxynucleotide (AS ODN) probes directed against the alpha-subunit of different G-proteins have been used to differentiate feeding responses in rats elicited by different opioid agonists, including morphine, beta-endorphin and dynorphin. Furthermore, antisense probes directed against G(o)alpha, but not ...

journal_title：Brain research

authors： Hadjimarkou MM,Silva RM,Rossi GC,Pasternak GW,Bodnar RJ

更新日期：2002-11-15 00:00:00

abstract：:Voltage-clamped GABA(A fast) and GABA(A slow) inhibitory postsynaptic currents (IPSCs) were selectively elicited in hippocampal area CA1 pyramidal neurons. Clinically relevant concentrations of halothane (1.2 vol.%) prolonged both GABA(A fast) and GABA(A slow) IPSC decay times approximately 2.5 fold, while having litt...

journal_title：Brain research

authors： Lukatch HS,MacIver MB

更新日期：1997-08-08 00:00:00

abstract：:To study the regulation of striatal acetylcholine (ACH) release, adult male rat striata were dissociated and incubated with 3H-choline to synthesize 3H-ACH. Fractional 3H-ACH efflux per min during continuous perifusion was: (1) tightly regulated; (2) dependent on calcium influx; (3) stimulated by 10 mM K+ and 1 mM glu...

journal_title：Brain research

authors： Login IS,Borland K,Harrison MB,Ragozzino ME,Gold PE

更新日期：1995-10-30 00:00:00

abstract：:Post traumatic stress disorder (PTSD) is characterised by hyperarousal, anxiety and amnesic symptoms. Deficits in explicit memory recall have been causally related to volume reductions of the hippocampus and prefrontal cortex. While stress-related glucocorticoid secretion appears involved in this apparent atrophy, the...

journal_title：Brain research

authors： Harvey BH,Naciti C,Brand L,Stein DJ

更新日期：2003-09-05 00:00:00

abstract：:Iontophoresis of baclofen produced hyperpolarization and a decrease in input resistance in 32 neurons and no effect in 24 neurons of the ventral respiratory group in cats. Iontophoresed phaclofen antagonized the effect of baclofen, but had negligible effects on periodic fluctuations in membrane potential and spike act...

journal_title：Brain research

authors： Haji A,Takeda R

更新日期：1993-09-17 00:00:00

abstract：:Brain/kidney (B/K) protein is a new protein of 474 amino acids, which contains two C2 domains structurally homologous to those present in synaptotagmins. The expression of B/K protein was identified in the rat retina and B/K protein immunoreactivity was localized to a number of ganglion cells, a few amacrine cells and...

journal_title：Brain research

authors： Kwon OJ,Ju WK,Choi SH,Lee MY,Oh SJ,Chun MH

更新日期：2000-03-31 00:00:00

abstract：INTRODUCTION:Apathy is the most common neuropsychiatric syndrome in behavioral variant frontotemporal dementia (bvFTD), and encompasses cognitive, behavioral and affective symptoms. The neural basis of apathy in bvFTD is not completely understood. Previous neuroimaging studies have poorly considered executive impairmen...

journal_title：Brain research

authors： Gonçalves SAB,Caramelli P,Mariano LI,Guimarães HC,Gambogi LB,Resende EPF,Teixeira AL,de Souza LC

更新日期：2020-06-15 00:00:00

abstract：:A large body of evidence indicates that both the altered cytokines that mediate the immune-inflammatory process and abnormal gray matter are associated with schizophrenia. Whether peripheral cytokines are related to cerebral structural abnormality remains unclear. Therefore, we aimed to investigate the association of ...

journal_title：Brain research

authors： Wu D,Lv P,Li F,Zhang W,Fu G,Dai J,Hu N,Liu J,Xiao Y,Li S,Shah C,Tao B,Zhao Y,Gong Q,Lui S

更新日期：2019-12-01 00:00:00

abstract：:Based on electrophysiological data showing that repeated cocaine administration produces persistent enhancement of D1 dopamine (DA) receptor-mediated responses in nucleus accumbens (NAc), we investigated whether changes in neurochemical properties of these receptors resulted when rats were injected with cocaine (15 mg...

journal_title：Brain research

authors： Mayfield RD,Larson G,Zahniser NR

更新日期：1992-02-28 00:00:00

abstract：:Considerable evidence indicates an enhanced sympathetic innervation of muscular resistance arteries in the spontaneously hypertensive rat (SHR) compared with its normotensive Wistar-Kyoto (WKY) control. Since nerve growth factor (NGF) is known to affect the growth of sympathetic nerves, we have utilized a sensitive tw...

journal_title：Brain research

authors： Zettler C,Rush RA

更新日期：1993-06-18 00:00:00

abstract：:Pretreatment with the alpha(2)-adrenoceptor agonist clonidine (31.25, 62.5, or 125 microg/kg, i.p.) dose-dependently reduced long-term potentiation (LTP) elicited in vivo in the occipital cortex of anesthetized rats, whereas pretreatment with the alpha(2)-adrenoceptor antagonist yohimbine (0.133, 0.4, or 1.2 mg/kg, i....

journal_title：Brain research

authors： Mondaca M,Hernández A,Pérez H,Valladares L,Sierralta W,Fernández V,Soto-Moyano R

更新日期：2004-09-24 00:00:00

abstract：:Slowness of goal-directed movements is a frequent symptom following cerebellar lesions. So far it has not been demonstrated whether this slowness represents compensation for impaired braking which is a feature of cerebellar dysfunction with the consequence of hypermetria, or whether it is an independent part of cerebe...

journal_title：Brain research

authors： Wild B,Klockgether T,Dichgans J

更新日期：1996-03-25 00:00:00

abstract：:The immunohistochemical distribution of clusterin (SP40,40, SGP-2) was determined in Alzheimer disease (AD) and normal human brain tissue and compared with the distributions of vitronectin, protectin and the complement membrane attack complex (MAC). Antibodies to all four proteins showed staining of dystrophic neurite...

journal_title：Brain research

authors： McGeer PL,Kawamata T,Walker DG

更新日期：1992-05-08 00:00:00

abstract：:Recent studies have demonstrated the neuroprotective properties of the novel imidazoquinoline benzodiazepine receptor partial agonist, PNU-101017, in the gerbil forebrain ischemia model. The compound effectively reduces delayed post-ischemic (5 min bilateral carotid occlusion) hippocampal CA1 neuronal degeneration eve...

journal_title：Brain research

authors： Hall ED,Fleck TJ,Oostveen JA

更新日期：1998-07-06 00:00:00