Abstract:
:The pars externa (PE) system of the anterior olfactory nucleus (AON) in a primate, Callithrix jacchus, was defined by its architecture and by its connection patterns with the main olfactory bulb (MOB) as revealed by tracing techniques. Focal, unilateral injections of wheat germ agglutinin-conjugated horseradish peroxidase into the MOB yielded ipsilaterally labelled afferent neurons in all subdivisions of the AON, with the exception of a clearly circumscribed area in the ventrolateral retrobulbar field of the basocaudal frontal lobe; in the contralateral hemisphere, this same area contained intensely stained neurons forming a horizontal flat plate of small neurons. This unique commissural connection pattern parallels the organization of the PE to MOB connection in sub-primates (Schoenfeld and Macrides, 1984, J. Comp. Neurol., 227: 121-135). Thus, despite earlier controversy (Crosby and Humphrey, 1939, J. Comp. Neurol., 71: 121-213), there appears to be a PE system in a microsmatic primate whose organization is quite similar to that in sub-primates.
journal_name
Brain Resjournal_title
Brain researchauthors
Reyher CKdoi
10.1016/0006-8993(88)90071-6subject
Has Abstractpub_date
1988-08-02 00:00:00pages
169-75issue
1eissn
0006-8993issn
1872-6240pii
0006-8993(88)90071-6journal_volume
457pub_type
杂志文章相关文献
BRAIN RESEARCH文献大全abstract::We examined the electrophysiological properties of cholinergic and non-cholinergic neurons in the medial septum-diagonal band complex (MSDB) of the rat in the in vitro slice preparation. Cells were identified electrophysiologically, filled with Lucifer yellow, fixed and processed for immunohistochemistry with fluoresc...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(90)91106-q
更新日期:1990-04-09 00:00:00
abstract::Weaver mutant mice alternated above chance levels but less often than normal mice in a 2-trial spontaneous alternation test. When the inter-trial (or retention) interval was manipulated, the weaver mutants alternated above chance levels only at the shortest (15 s) but not at the longest (4 or 5 min) intervals, contrar...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(86)91265-5
更新日期:1986-11-19 00:00:00
abstract::This work examines the age-related changes of the NO pathway in the central nervous system (CNS), analyzing nitric oxide synthase (NOS) isoform expression, the level of nitrotyrosine-modified proteins, and the NOS activity in the cerebral cortex, decorticated brain (basal ganglia, thalamus, hypothalamus, tegtum and te...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(02)03575-8
更新日期:2002-11-29 00:00:00
abstract::Numerous preclinical studies demonstrate that vagus nerve stimulation (VNS) paired with motor rehabilitation improves functional recovery after neural injuries such as stroke, traumatic brain injury, and spinal cord injury, in part by driving neural plasticity within the motor cortex. To date, these studies have been ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2020.147099
更新日期:2020-12-01 00:00:00
abstract::Outbred rat lines such as Wistar rats are commonly used for models of depressive disorders. Such rats arise from random mating schedules. Hence, genetic drift occurs in outbred populations which could lead to genotypic and phenotypic heterogeneity between rats from different vendors. Additionally, vendor specific rear...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2016.04.041
更新日期:2016-07-01 00:00:00
abstract::Chronic administration of caffeine (s.c. for a period of 14 days in escalating doses of 10-70 mg/kg) increased the sensitivity of rat cerebral cortical neurons to the inhibitory action of microiontophoretically applied adenosine. The sensitivity of spontaneously firing rat cerebral cortical neurons in caffeine-treated...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(90)91722-s
更新日期:1990-06-18 00:00:00
abstract::Seventy-two hybridoma lines that produce monoclonal antibodies to molecules of a rat synaptosomal plasma membrane fraction (SPM) were generated. The topographical distribution of the antigens in the cerebellum and other areas of the brain was studied by light microscopy immunocytochemistry. Some of the antibodies reco...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(84)90118-5
更新日期:1984-11-26 00:00:00
abstract::To investigate the role of Ca2+ in astrocyte volume regulation, we determined Ca2+ fluxes following hypoosmotic stress and how these fluxes were modified by cyclic AMP. In isoosmotic conditions treatment with dibutyryl cyclic AMP (dBcAMP) caused almost a twofold increase in 45Ca2+ uptake. Efflux studies of 45Ca2+ in d...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(94)91634-9
更新日期:1994-05-09 00:00:00
abstract::To understand the role of hypothalamic dopamine in thermoregulation, single unit activity was recorded in vitro, from constantly perfused tissue slices of rat preoptic area and anterior hypothalamus, PO/AH. The firing rate and thermosensitivity of individual PO/AH neurons were determined before, during and after tissu...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(84)90364-0
更新日期:1984-07-23 00:00:00
abstract::Short-latency afferent inhibition (SAI) and long-latency afferent inhibition (LAI) are well-known transcranial magnetic stimulation (TMS) paradigms used to probe the sensorimotor system. To date, there is a paucity of research examining the reliability of these neurophysiological measures. This information is required...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2019.146394
更新日期:2019-11-15 00:00:00
abstract::A double-staining immunocytochemical study was done in ovariectomized (OVX) female rats that were either treated with 17beta-estradiol (E(2)) (OVX+E(2)) to produce an approximate circulating level of 30 pg/ml plasma, or not-treated with E(2) (OVX), to investigate the distribution of subfornical organ (SFO) neurons tha...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(99)01672-8
更新日期:1999-08-07 00:00:00
abstract::In order to explore the anatomical nature of the inhibitory GABAergic control of cerebral serotonergic neurons exerted at the level of the anterior raphé cells in the rat, we have studied the effect of GABA agonist agents (given systemically or infused locally into the raphé dorsalis or medianus) on cerebral 5-hydroxy...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(85)90717-6
更新日期:1985-04-01 00:00:00
abstract::Ferulic acid (FA) has an important effect on scavenging free radicals, which is related to the alleviation of various neurodegenerative diseases. However, there are few studies about its effects on vascular dementia. In this study, we demonstrated the effect of FA on oxidative damage of brain microvascular endothelial...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2017.04.006
更新日期:2017-07-01 00:00:00
abstract::Depending on experimental conditions, chronic cocaine exposure can induce an increase in binding to the dopamine transporter (DAT). One possible mechanism for the cocaine-induced-upregulation in DAT binding sites is through stimulation of presynaptic D2 receptors by excess synaptic dopamine. To test this hypothesis, t...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(96)01033-5
更新日期:1996-12-02 00:00:00
abstract::Convulsions were induced in young rats (1-21 days) with pentylenetetrazol or hyperthermia. As adults, these animals were kindled electrically in the basolateral or cortical amygdala, the hippocampus, or the pyriform cortex. Fewer amygdala stimulations were required to evoke major motor seizures in subjects treated at ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0165-3806(85)90168-3
更新日期:1985-10-01 00:00:00
abstract::Due to the structural similarity to N-methyl-4-phenyl pyridinium (MPP(+)), paraquat might induce dopaminergic toxicity in the brain. However, its blood--brain barrier (BBB) penetration has not been well documented. We studied the manner of BBB penetration and neural cell uptake of paraquat using a brain microdialysis ...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(01)02577-x
更新日期:2001-07-06 00:00:00
abstract::Aluminum (Al) concentrations of the rat frontal cortex, parietal cortex, and hippocampus were measured by atomic absorption spectroscopy 16 days after a unilateral intracerebroventricular injection of Na gluconate, Al gluconate, or the cholinotoxin AF64A. A fourth group of rats were injected with AF64A 6 days before i...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(88)90946-8
更新日期:1988-03-22 00:00:00
abstract::The acute intravenous administration of high doses of methylprednisolone sodium succinate (15-90 mg/kg) to cats enhanced (Na+ + K+)-ATPase activity as much as 2-fold in synaptosomes prepared from lumbar spinal cord removed following drug administration. The effect was apparent within 5 min and was statistically signif...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(81)90311-5
更新日期:1981-08-31 00:00:00
abstract::The possible role of medial forebrain bundle (MFB) catecholaminergic fibers in the previously observed MFB-mediated modulation of hypothalamic sensitivity to glucocorticoid negative feedback effects has been investigated. MFB catecholaminergic fibers were destroyed by bilateral MFB injections of 6-hydroxydopamine (6-O...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(83)90684-4
更新日期:1983-02-07 00:00:00
abstract::GABAA receptors (GABAARs) and glycine receptors (GlyRs) are two principal inhibitory chloride ion channels in the central nervous system. The two receptors do not function independently but cross-talk to each other, i.e., the activation of one receptor would inhibit the other. This cross-talk is present in different p...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2020.147071
更新日期:2020-12-01 00:00:00
abstract::The aim of this study was to determine the effect of mood disorders, including psychological distress and depression, on stroke outcome. Male Fischer rats were exposed to immobilisation stress, an animal paradigm of psychological stress, major depression and post-traumatic stress disorder. Either a subacute (1 h for 7...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(03)02892-0
更新日期:2003-07-25 00:00:00
abstract::While exposure of cultured spinal neurons to mild hypothermia provides some protection from physical trauma (dendrotomy), profound cooling (< 17 degrees C) causes unrelated neuronal injury and death, which can be prevented by treatment with NMDA receptor antagonists. To investigate the mechanism of hypothermic neurona...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(95)00726-7
更新日期:1995-09-18 00:00:00
abstract::The vascular changes in the hippocampus and neocortex during kainic acid-induced seizures were investigated in control rats and in rats with chronic, bilateral, cervical sympathectomy. Seizures were induced in unanesthetized, spontaneously breathing rats. The increase in blood flow in the hippocampus of the sympathect...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(90)91782-c
更新日期:1990-11-05 00:00:00
abstract::The VIIIth cranial nerve projections in the hagfish, which has only one circular canal in the ear, were studied by transganglionic HRP transport. This nerve has two branches, the nervus utricularis (N. utr.) and the nervus saccularis (N. sac.), each with its own ganglion, the ganglion utriculare (G. utr.) and the gang...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(85)91610-5
更新日期:1985-06-24 00:00:00
abstract::Two-month-old male offspring of rats injected intravenously on day 19 of gestation with antiserum to synaptic membrane fraction showed marked behavioral deficits on a DRL (differential reinforcement at low rates) training paradigm. These behavioral deficits included perseveration, slow acquisition rates, and poor rete...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(75)90325-x
更新日期:1975-07-18 00:00:00
abstract::Fluorescence immunohistochemistry was performed to characterize the distribution and phenotype of GLUT8-positive neurons in rat brain and to compare the cellular distribution of GLUT8 with GLUT3 in the hippocampus. Based upon the absence of co-localization with the non-neuronal markers GFAP (astroglial) and OX42 (micr...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(02)02308-9
更新日期:2002-04-05 00:00:00
abstract::The purpose of this study was to determine the effects of specific proinflammatory cytokines interleukin-6 (Il-6), interleukin-1beta (Il-1beta), interferon-gamma (IFN), and tumor necrosis factor-alpha (TNFalpha), on content and distribution of alpha-synuclein (alpha-synuclein), tau and ubiquitin in human derived cultu...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2008.03.081
更新日期:2008-06-27 00:00:00
abstract::Recent studies have reported microglia that are activated in the central nervous system (CNS) in patients with temporal lobe epilepsy and animal models of epilepsy. However, limited data are available on the dynamic changes of the proportions of various phenotypes of microglia throughout epileptogenesis and whether IL...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/j.brainres.2016.12.006
更新日期:2017-02-15 00:00:00
abstract::The effects of induced L9 activity on gill motor neuron L7's ability to elicit a gill withdrawal response were studied. It was found that L9 was a modulator of L7's effectiveness to elicit gill movements. Following L9 activity, L7's ability to elicit a gill withdrawal response was significantly potentiated by up to 24...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/0006-8993(79)90350-0
更新日期:1979-03-16 00:00:00
abstract::Oxidative stress and massive production of nitric oxide (NO) have been implicated in the neuropathogenesis following peripheral nerve injury. This study was aimed to ascertain whether melatonin would exert its neuroprotective effect on the lesioned hypoglossal neurons after peripheral axotomy, since it is known to red...
journal_title:Brain research
pub_type: 杂志文章
doi:10.1016/s0006-8993(00)02489-6
更新日期:2000-08-11 00:00:00