Control processes in verbal working memory: an event-related potential study.

abstract：:The retinofugal projections in the shark, Hemiscyllium plagiosum were studied after unilateral eye injection of tritiated proline. The results showed that each eye in this animal projects not only to the contralateral side of the brain but also to several ipsilateral visual centers including the nucleus suprachiasmati...

journal_title：Brain research

authors： Jen LS,So KF,Yew DT,Lee M

更新日期：1983-09-05 00:00:00

abstract：:We monitored biosynthetic activity of optic tract glia during regeneration of retinal ganglion cell axons in the goldfish and found that the greatest level of incorporated [3H]thymidine and [3H]leucine occurred in glia by 10-15 days after axotomy. During this period there was a marked increase in the number of oligode...

journal_title：Brain research

authors： Giulian D,Iwanij V,Stuckenbrok H

更新日期：1985-07-22 00:00:00

abstract：:Transplantation of fetal substantia nigra into the brain can alleviate some of the manifestations of animal models of Parkinson's disease. The purpose of the present experiment was to determine the optimal embryonic donor age for solid tissue substantia nigra grafts. Rats with unilateral substantia nigra lesions were ...

journal_title：Brain research

authors： Simonds GR,Freed WJ

更新日期：1990-10-15 00:00:00

abstract：:Clozapine therapy has been associated with a high degree of urinary disturbances. The purpose of this study is to examine the effect of clozapine on urodynamic parameters and on the activity of the external urethral sphincter in anesthetized rats. Single cystometrograms (CMG) were performed on urethane-anesthetized fe...

journal_title：Brain research

authors： Vera PL,Nadelhaft I

更新日期：2001-05-18 00:00:00

abstract：:Selective lesions of the noradrenergic systems of the paraventricular nucleus (PVN) of the hypothalamus with 6-hydroxydopamine (6-OHDA) lengthen the periodicity of the migrating myoelectric complex (MMC), an index of intestinal motility, in rats. These lengthening effects resemble those obtained after lesions of the l...

journal_title：Brain research

authors： Bonaz B,Martin L,Beurriand E,Hostein J,Feuerstein C

更新日期：1992-06-26 00:00:00

abstract：:A site-specific antibody against the principal gap junctional protein in heart (connexin 43) was used to determine immunohistochemically the cellular localization of this protein in rat brain. Structures labelled with the antibody included gap junctional membranes between glial, ependymal, pial and arachnoid cells as ...

journal_title：Brain research

authors： Yamamoto T,Ochalski A,Hertzberg EL,Nagy JI

更新日期：1990-02-05 00:00:00

abstract：:Previous parkinsonian rat models have utilized stereotactic 6-OHDA injections to completely lesion the dopaminergic mesostriatal system on one side. Recently, hemiparkinsonian rat models in which the mesolimbic system is left intact have been developed. The selective, partial lesion models better mimic the neuropathol...

journal_title：Brain research

authors： Sakai K,Gash DM

更新日期：1994-01-07 00:00:00

abstract：:6-[18F]Fluoro-L-DOPA (FDOPA) is an imaging agent used in the study of dopamine terminals in the living brain using positron emission tomography (PET). To better understand the role of tracer metabolism in dynamic FDOPA PET studies, the pharmacokinetics of individual FDOPA metabolites in extracellular space in the stri...

journal_title：Brain research

authors： DeJesus OT,Haaparanta M,Solin O,Nickles RJ

更新日期：2000-09-15 00:00:00

abstract：:Superior cervical ganglionectomy (SCGx) has drastic effects on numerous hormonal circadian rhythms and particularly on pineal melatonin secretion. We investigated the hormonal consequences of ablation of the superior cervical ganglion on the corticotropic circadian rhythms in the male rat. Plasma were obtained by samp...

journal_title：Brain research

authors： Siaud P,Mekaouche M,Maurel D,Givalois L,Ixart G

更新日期：1994-08-01 00:00:00

abstract：:(1) Spreading depression (SD) could be elicited in isolated carp retina by KCI application, the concomitants of which were similar to those described in other vertebrates. (2) The threshold for generating SD was greatly reduced by brief immersion of the retina in low ci-ringer's solutions. The properties of SD waves w...

journal_title：Brain research

authors： Higashida H,Sakakibara M,Mitarai G

更新日期：1977-01-14 00:00:00

abstract：:In order to elucidate the roles of hippocampal nitric oxide (NO) synthesis in working and reference memory performance of rats, the effects of intrahippocampal injections of the NO synthase inhibitor, NG-nitro-L-arginine methyl ester (L-NAME), on this behavior were examined with a three-panel runway task. In the worki...

journal_title：Brain research

authors： Ohno M,Yamamoto T,Watanabe S

更新日期：1993-12-31 00:00:00

abstract：:In this microdialysis study we measured the extracellular neuropeptide Y (NPY) levels in the dorsal hippocampus of conscious rats. During potassium-induced depolarisations, a 93% increase in extracellular levels of NPY was observed. NPY has been demonstrated to reduce kainic acid-induced convulsions in rats, but it is...

journal_title：Brain research

authors： Husum H,Mikkelsen JD,Mørk A

更新日期：1998-01-19 00:00:00

abstract：:We assessed muscarinic M(1), M(2) and M(4) receptor subtypes in the hippocampus of Alzheimer's and control brains by receptor autoradiography using ligands such as [(125)I]muscarinic toxin-1 ([(125)I]MT-1, M(1) selective), [(3)H]AFDX-384 (M(2) partially selective) and [(125)I]muscarinic toxin 4 ([(125)I]M(4) toxin-1, ...

journal_title：Brain research

authors： Mulugeta E,Karlsson E,Islam A,Kalaria R,Mangat H,Winblad B,Adem A

更新日期：2003-01-17 00:00:00

abstract：:Regulation of the intracellular calcium concentration ([Ca(2+)](i)) is of critical importance for synaptic function. Therefore, neurons buffer [Ca(2+)](i) using intracellular Ca(2+)-binding proteins (CaBPs). Previous evidence suggests that Calbindin-D(28K) (CB), an abundantly expressed endogenous fast CaBP, plays an i...

journal_title：Brain research

authors： Westerink RH,Beekwilder JP,Wadman WJ

更新日期：2012-04-23 00:00:00

abstract：:Perineal muscles essential for copulatory functioning are innervated by Onuf's nucleus in humans and the spinal nucleus of the bulbocavernosus (SNB) and dorsolateral nucleus (DLN) in rats. These structures sexually differentiate as a result of developmental androgen exposure in most species examined. The homologous st...

journal_title：Brain research

authors： Polak K,Freeman LM

更新日期：2010-07-30 00:00:00

abstract：:Early brain injury (EBI) plays a pivotal role in the prognosis of patients with subarachnoid haemorrhage (SAH). Dexmedetomidine (DEX), a highly selective α2 receptor agonist, is reported to exert multiple protective effects in many neurological diseases. This study was designed to investigate whether DEX had neuroprot...

journal_title：Brain research

authors： Yin D,Zhou S,Xu X,Gao W,Li F,Ma Y,Sun D,Wu Y,Guo Q,Liu H,Han L,Wang Z,Wang Y,Zhang J

更新日期：2018-11-01 00:00:00

abstract：:Alterations in local cerebral glucose utilization (LCGU) induced by electrical stimulation of the sensory relay nucleus (VPL) or parafascicular nucleus (Pf) of the thalamus in conscious rats were measured by the [14C]2-deoxyglucose method, the objective being to assess the mechanism of analgesia induced by electrical ...

journal_title：Brain research

authors： Aiko Y,Shima F,Hosokawa S,Kato M,Kitamura K

更新日期：1987-04-07 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：:Extracellular amino acids were followed in the hippocampus during sustained seizures induced by systemic administration of kainic acid (KA) or bicuculline (BC). KA epilepsy was associated with marked increases in phosphoethanolamine (PEA) and taurine. Alanine and ethanolamine were moderately raised while other amino a...

journal_title：Brain research

authors： Lehmann A,Hagberg H,Jacobson I,Hamberger A

更新日期：1985-12-16 00:00:00

abstract：:There is much debate on the role of the superior colliculus (SC) in turning behaviour. In order to clarify this issue, unilateral kainate lesions were made by infusing 0.25 microgram of kainate at two different anterior planes (0.8 mm apart), in the lateral or in the medial aspects of the deep collicular layers (DLSC)...

journal_title：Brain research

authors： Di Chiara G,Morelli M,Imperato A,Porceddu ML

更新日期：1982-04-08 00:00:00

abstract：:From previous inverse dynamic analyses of human leg extensions, it was hypothesized that the underlying processes for the activation of mono- and biarticular muscles are different; the mono-articular muscles being activated when they shortened, whereas the biarticular muscles appeared responsible for the control of th...

journal_title：Brain research

authors： Doorenbosch CA,Welter TG,van Ingen Schenau GJ

更新日期：1997-03-21 00:00:00

abstract：:The ability of neutral red to serve as an internal pH indicator in biological systems was tested in the rat brain after parenteral adminstration of the dye. The injected dye is avidly taken up by the brain cells and is distributed mainly in intracellular organelles. The ratio of optical signals recorded from the froze...

journal_title：Brain research

authors： Kogure K,Alonso OF,Martinez E

更新日期：1980-08-11 00:00:00

abstract：:Using psychophysical techniques, the ability of human subjects to discriminate the velocity of brush movement across the glabrous skin of the hand was determined. The same stimulus was then used in a series of neurophysiological experiments designed to determine the ability of neurons in the primary somatosensory cort...

journal_title：Brain research

authors： Collins JG,Roppolo JR

更新日期：1980-10-06 00:00:00

abstract：:The in vitro release of luteinizing hormone-releasing hormone (LHRH), prostaglandin (PG) E2 and leukotriene (LT) C4 from male rat median eminences (ME), was estimated by radioimmunoassay (RIA) in the presence of the catecholamines (CA), norepinephrine (NE) and dopamine (DA). NE increased the release of PGE2 in the pre...

journal_title：Brain research

authors： Saadi M,Gerozissis K,Dray F

更新日期：1989-05-29 00:00:00

abstract：:We report here that following partial spinal transections in adult lampreys, the fibers of the spinal cords can regenerate and restore some intersegmental coordination to the central pattern generator for locomotion, as tested in the isolated cord preparation. However, the regeneration by this test is not successful i...

journal_title：Brain research

authors： Cohen AH,Baker MT,Dobrov TA

更新日期：1989-09-04 00:00:00

abstract：:Intraocular injections of several different retrograde tracers were made in albino rats. Retrogradely filled neurons were observed in two locations: the medial pretectal area and the contralateral periaqueductal grey matter, indicating that the pretectum and the mesencephalon are sources of centrifugal innervation to ...

journal_title：Brain research

authors： Itaya SK,Itaya PW

更新日期：1985-02-11 00:00:00

abstract：:A reduction in adenosine deaminase acting on RNA 2 (ADAR2) activity causes the death of spinal motor neurons specifically via the GluA2 Q/R site-RNA editing failure in sporadic amyotrophic lateral sclerosis (ALS). We studied, over time, the spinal cords of ADAR2-knockout mice, which are the mechanistic model mice for ...

journal_title：Brain research

authors： Sasaki S,Takenari Yamashita,Hideyama T,Kwak S

更新日期：2014-03-06 00:00:00

abstract：:Earlier studies in this laboratory have shown that partial serotonergic (5-HT) deafferentation from the hippocampus induced a homotypic sprouting. The 5-HT-denervated hippocampus was further found to be a favorable environment for the growth of grafted 5-HT, but not for norepinephrinergic neurons. In the current study...

journal_title：Brain research

authors： Zhou FC,Azmitia EC

更新日期：1990-01-22 00:00:00

abstract：:Following extirpation of three quarters of the eye anlage of Xenopus laevis in stage 33/34, the remaining quadrants developed into small eyes of normal shape. Irrespective of the different portions of the eye anlage the quarter eyes originated from, the retinotectal projection was always confined to the rostrolateral ...

journal_title：Brain research

authors： Degen N,Brändle K

更新日期：1986-09-01 00:00:00

abstract：:The trisomy-16 mouse is considered to be a model of human trisomy-21 (Down syndrome). We have examined the electrical membrane properties of cultured dorsal root ganglion (DRG) neurons from normal and trisomy-16 fetuses. Trisomy-16 neurons had significantly accelerated rates of action potential depolarization and repo...

journal_title：Brain research

authors： Ault B,Caviedes P,Rapoport SI

更新日期：1989-04-17 00:00:00