Autoradiographic visualization in rat brain of receptors for omega-conotoxin GVIA, a newly discovered calcium antagonist.

abstract：:The expression of HIV-1 negative factor (nef) has been positively correlated with HIV disease progression [Z. Hanna, D.G. Kay, N. Rebai, A. Guimond, S. Jothy, P. Jocicoeur, Nef harbors a makor determinant of pathogenicity for an AIDS-like disease induced by HIV-1 in transgenic mice. Cell 95 (1998) 163-175]. Nef expres...

journal_title：Brain research

authors： Trillo-Pazos G,McFarlane-Abdulla E,Campbell IC,Pilkington GJ,Everall IP

更新日期：2000-05-12 00:00:00

abstract：:Radioautography was used to study the intraneuronal distribution of [3H]-serotonin (5-HT) and/or its derivatives selectively taken up by the olfactory bulb (OB) serotonergic terminals and subsequently transported to their parent cell bodies in the midbrain raphe nuclei. This was done 24 h after injection of [3H]5-HT i...

journal_title：Brain research

authors： Araneda S,Gamrani H,Font C,Calas A,Pujol JF,Bobillier P

更新日期：1980-09-08 00:00:00

abstract：:Recent reports of the transsynaptic transfer of wheat germ agglutinin (WGA) in several systems are consistent with the hypothesis that WGA binds to endogenous glycoproteins(s) which undergo transsynaptic transfer. Such molecules might be involved in trophic interactions between neurons. Since these hypothetical glycop...

journal_title：Brain research

authors： Rhodes CH,Gonatas NK

更新日期：1986-12-03 00:00:00

abstract：:The principal finding in this study is that the callosal projection to the occipital cortex in rats and mice follows a complex and highly reproducible pattern which has not previously been described in detail. In some regions, the callosal projection is associated with well defined cytoarchitectonic boundaries such as...

journal_title：Brain research

authors： Cusick CG,Lund RD

更新日期：1981-06-15 00:00:00

abstract：:Previously brain norepinephrine (NE) neurons in the locus coeruleus (LC) have been shown to respond profoundly to external, environmental stimuli and are thought to be involved in behavioral functions such as vigilance, alarm and anxiety reactions to novel and, especially, threatening stimuli. Here we have used electr...

journal_title：Brain research

authors： Elam M,Thorén P,Svensson TH

更新日期：1986-06-04 00:00:00

abstract：:Synaptic plasma membrane preparations from brain tissue have endogenous Ca2+-dependent phospholipase A2 activity. Characterization of this activity revealed that it was maximally active at 10(-7)-10(-5) M Ca2+ and pH 7.0. The enzyme had a Km of 62.0 microM and a Vmax of 98.0 nmol/mg/h. Calmodulin and prostaglandin F2 ...

journal_title：Brain research

authors： Moskowitz N,Schook W,Puszkin S

更新日期：1984-01-09 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：:We recorded from the visual cortex of 4 groups of monocularly deprived kittens. Three groups were treated with intraventricular 6-hydroxydopamine (6-OHDA) at different times relative to monocular deprivation (MD). One group received only vehicle solution and MD. 6-OHDA caused the greatest decrease in plasticity in the...

journal_title：Brain research

authors： Allen EE,Blakemore LJ,Trombley PQ,Gordon B

更新日期：1987-03-01 00:00:00

abstract：:Memory and perception are two tightly interrelated cognitive processes, but the neural level of their interaction remains a matter of debate. Proponents of a late interaction emphasize feedback memory effects on visual processing, whereas others suggest that feed forward processing is affected by memory. In the visual...

journal_title：Brain research

authors： Chaumon M,Hasboun D,Baulac M,Adam C,Tallon-Baudry C

更新日期：2009-08-18 00:00:00

abstract：:A pair of neurons exhibiting postinhibitory rebound, if connected through reciprocally inhibitory chemical synapses, will exhibit a stable pattern of alternating bursts. If two such oscillating pairs, of similar but not identical properties are connected by means of an electrical synapse and an inhibitory chemical syn...

journal_title：Brain research

authors： Mulloney B,Perkel DH,Budelli RW

更新日期：1981-12-14 00:00:00

abstract：BACKGROUND:Empathizing is a specific component of social cognition. Empathizing is also specifically impaired in autism spectrum condition (ASC). These are two dimensions, measurable using the Empathy Quotient (EQ) and the Autism Spectrum Quotient (AQ). ASC also involves strong systemizing, a dimension measured using t...

journal_title：Brain research

authors： Wheelwright S,Baron-Cohen S,Goldenfeld N,Delaney J,Fine D,Smith R,Weil L,Wakabayashi A

更新日期：2006-03-24 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：:The misfolding and aggregation of the Aβ peptide - a fundamental event in the pathogenesis of Alzheimer׳s disease - can be instigated in the brains of experimental animals by the intracranial infusion of brain extracts that are rich in aggregated Aβ. Recent experiments have found that the peripheral (intraperitoneal) ...

journal_title：Brain research

authors： Cintron AF,Dalal NV,Dooyema J,Betarbet R,Walker LC

更新日期：2015-10-05 00:00:00

abstract：:In normal adult cats we measured the density of staining for the activity of succinate dehydrogenase (SDH staining) in ventral horn cells of different sizes. The measurements were restricted to that part of the lumbar ventral horn (L6-L7) which is known to contain motoneurones of the peroneal nerve. A statistically si...

journal_title：Brain research

authors： Donselaar Y,Kernell D,Eerbeek O

更新日期：1986-10-15 00:00:00

abstract：:Biochemical analysis of the binding of [125I]Bolton-Hunter coupled substance P [( 125I]BH-SP) to slide-mounted sections of rat brain demonstrated that [125I]BH-SP labels a binding site with a structure-activity profile characteristic of a substance P receptor. Under optimized preincubation and incubation conditions, t...

journal_title：Brain research

authors： Rothman RB,Herkenham M,Pert CB,Liang T,Cascieri MA

更新日期：1984-08-20 00:00:00

abstract：:Mice pretreated with the benzodiazepine antagonist, CGS 8216 (2.5, 10, or 40 mg/kg, i.p.) learned a T-maze discrimination to a fixed performance criterion more rapidly than vehicle-treated mice. In retention tests conducted one week later, the drug-treated groups had better first-trial recall and greater difficulty re...

journal_title：Brain research

authors： Kumar BA,Forster MJ,Lal H

更新日期：1988-09-13 00:00:00

abstract：:Thalamocortical connections were studied after injections of retrograde tracers were made into rostral or caudal parts of cortical area Fr2 in adult rats. The data reveal that both rostral Fr2 (rFr2) and caudal Fr2 (cFr2) receive input from the centrolateral, central medial, interanteromedial, mediodorsal, paracentral...

journal_title：Brain research

authors： Hicks RR,Huerta MF

更新日期：1991-12-24 00:00:00

abstract：:Ischemic-reperfusion injury in humans occurs in conditions such as stroke, cardiac arrest, subarachnoid hemorrhage or head trauma. Maximal tissue damage is observed during reperfusion, which is primarily attributed to oxidative injury resulting from production of oxygen free radicals. One of the major consequences of ...

journal_title：Brain research

authors： Panigrahi M,Sadguna Y,Shivakumar BR,Kolluri SV,Roy S,Packer L,Ravindranath V

更新日期：1996-04-22 00:00:00

abstract：:The hypothalamic paraventricular nucleus is known to send projections to the dorsal medullary area where it appears to innervate the nucleus tractus solitarius and the dorsal motor nucleus of the vagus. Experiments were carried out in urethane anesthetized rats to identify single vagal motor neurons identified by anti...

journal_title：Brain research

authors： Lawrence D,Pittman QJ

更新日期：1985-04-15 00:00:00

abstract：:The adaptation to hypoxia and hypercapnia requires the activation of several anatomical structures along the neuraxis. In this study, using Fos immunoreactivity, we sought to map neuronal populations involved in chemoreflex networks activated during the responses to moderate hypoxia (O(2) 11%), and hypercapnia (CO(2) ...

journal_title：Brain research

authors： Berquin P,Bodineau L,Gros F,Larnicol N

更新日期：2000-02-28 00:00:00

abstract：:Insulin-like 6 immunoreactivity (irINSL6) was detected in Leydig cells of the mouse testis. In the brain, labeled somata were detected mainly in the caudal hypothalamus and midbrain. Double labeling the brainstem sections revealed that irINSL6 somata were 5-hydroxytryptamine (5-HT) positive. The presence of irINSL6 in...

journal_title：Brain research

authors： Brailoiu GC,Dun SL,Yin D,Yang J,Chang JK,Dun NJ

更新日期：2005-04-08 00:00:00

abstract：:In the framework of a series of investigations concerning the neural substrate of aversion, electrophysiological methods were used in order to specify, within the rat's periaqueductal gray (PAG), functional properties, viz. conduction velocity and refractory period, of PAG neurons already assessed in previous studies ...

journal_title：Brain research

authors： Sandner G,Schmitt P,Karli P

更新日期：1986-10-29 00:00:00

abstract：:The immunohistochemical distributions of tyrosine hydroxylase (TH), calmodulin (CaM) and calcium/CaM-dependent protein kinase II (CaMKII) in the rat forebrain were compared quantitatively to confirm our previous finding that TH activity and dopamine synthesis in the brain are regulated by a calcium/CaM-dependent syste...

journal_title：Brain research

authors： Sutoo D,Akiyama K,Yabe K

更新日期：2002-04-12 00:00:00

abstract：:Traumatic brain injury (TBI) contributes to morbidity in children, and more boys experience TBI. Cerebral autoregulation is impaired after TBI, contributing to poor outcome. Cerebral Perfusion Pressure (CPP) is often normalized by use of vasoactive agents to increase mean arterial pressure (MAP). In prior studies of n...

journal_title：Brain research

authors： Curvello V,Hekierski H,Pastor P,Vavilala MS,Armstead WM

更新日期：2017-09-01 00:00:00

abstract：:Unilateral olfactory nerve section was performed in the mouse. Three biochemical markers of the olfactory chemoreceptor neurons: carnosine, carnosine synthetase activity and the olfactory marker protein, were measured in the olfactory bulb and epithelium. Parallel observations were made by light microscopy as well as ...

journal_title：Brain research

authors： Harding J,Graziadei PP,Monti Graziadei GA,Margolis FL

更新日期：1977-08-19 00:00:00

abstract：:The enhanced olfactory bulb neural response to familiar odors by young rats persists into adulthood. Ninety-day-old rats who had received neonatal odor exposure had an enhanced uptake of [14C]2-deoxyglucose (2-DG) when exposed to the familiar odor. The odor-familiar rats did not have an increased respiration rate duri...

journal_title：Brain research

authors： Coopersmith R,Leon M

更新日期：1986-04-23 00:00:00

abstract：:Several neurologic illnesses in which excitotoxic mechanisms may play a role increase in prevalence with age. In the present study we examined the susceptibility of rats to quinolinic acid striatal lesions at 1, 4 and 20 months of age, and susceptibility to N-methyl-D-aspartate (NMDA) at 1 and 4 months of age. The ext...

journal_title：Brain research

authors： Finn SF,Hyman BT,Storey E,Miller JM,Beal MF

更新日期：1991-10-25 00:00:00

abstract：:Previous work has shown that bilateral injection of as little as 10 microgram of cycloheximide (CHX) into the amygdala, but not into the internal capsule, caused a time-dependent disruption of long-term retention of passive avoidance training. Under these conditions, protein synthesis in the entire brain was inhibited...

journal_title：Brain research

authors： Kesner RP,Partlow LM,Bush LG,Berman RF

更新日期：1981-03-23 00:00:00

abstract：:Distribution of adult T cell leukemia derived factor (ADF/TRX), a human thioredoxin homologue, was studied by immunohistochemistry in gerbil brain during reperfusion after transient cerebral ischemia. In control brains, immunoreactivity was observed widely in the central nervous system, including the ependyma, tanycyt...

journal_title：Brain research

authors： Tomimoto H,Akiguchi I,Wakita H,Kimura J,Hori K,Yodoi J

更新日期：1993-10-15 00:00:00

abstract：:The potential evoked in the pyriform cortex by single-pulse stimulation of the olfactory bulb was examined before and after single and repeated elicitation of an epileptiform afterdischarge produced by stimulation of the olfactory bulb. A single afterdischarge (AD) produced a rapid (i.e. within 5 min) increase in the ...

journal_title：Brain research

authors： Russell RD,Stripling JS

更新日期：1985-12-30 00:00:00