Abstract:
:The changes of characteristics of dopamine (D1 and D2) and muscarinic receptors after acute and subacute administration of bicuculline were examined in rat brain. The results demonstrated that in striatal region, the Bmax of D2 receptor was significantly increased with no change of affinity after subacute administration of bicuculline. However, neither Bmax nor Kd or the D2 receptor was changed after single administration. The characteristics of D1 receptor were not changed by either acute or subacute administration. The Bmax of muscarinic receptor in striatal area was significantly increased without changes of affinity after both a single and repeated administration of bicuculline. However, in hippocampus, the Bmax of muscarinic receptor was significantly decreased after subacute administration of bicuculline. The results suggest that the interactions among GABAergic, dopaminergic and cholinergic neuron exist in central nerve system.
journal_name
Brain Res Bulljournal_title
Brain research bulletinauthors
Lim DK,Ito Y,Hoskins B,Ho IKdoi
10.1016/0361-9230(88)90114-1subject
Has Abstractpub_date
1988-07-01 00:00:00pages
21-4issue
1eissn
0361-9230issn
1873-2747pii
0361-9230(88)90114-1journal_volume
21pub_type
杂志文章abstract::Several lines of evidence have established that performance during the initial steps of acquisition on a shuttle-box avoidance task is an anxiety-mediated behavior (i.e., the differences between strains selectivity bred for emotionality; the effects of postnatal handling; the course of the corticosterone response and ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(91)90205-x
更新日期:1991-01-01 00:00:00
abstract::Microglial and astroglial cells undergo prompt responses to peripheral motor and sensory axon injury. These responses include proliferation of microglial cells as well as hypertrophy and increased levels of glial fibrillary acidic protein around the axotomized motoneurons and in the central projection territories of p...
journal_title:Brain research bulletin
pub_type: 杂志文章,评审
doi:10.1016/0361-9230(93)90284-i
更新日期:1993-01-01 00:00:00
abstract::Unit responses to chorda tympani stimulation in urethane anesthetized rats were characterized by response latency and frequency following ability. One hundred and fifty one units responded with constant latencies, mean: 16.9 msec, S.D.: 7.8 msec. Responses recorded from within the superior salivatory nucleus (SSN) had...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(83)90213-7
更新日期:1983-06-01 00:00:00
abstract::The vestibulo-ocular reflex (VOR) has historically been considered a computationally simple reflex: to stabilize images on the retina against imposed head rotation, the eyes must be counterrotated by an equal amount in the opposite direction. During almost any head rotation, however, the eyes are also translated. We s...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(96)00118-9
更新日期:1996-01-01 00:00:00
abstract::Play behavior is affected by alteration of the hormonal environment during development. In fact, congenital adrenal hyperplasia or early administration of diethylstilbestrol are able to modify female play behavior in mammals. In this research, play behavior of female rats was used to explore the effects of perinatal e...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2004.11.014
更新日期:2005-04-15 00:00:00
abstract::GnRH release from hypothalamic explants from young and aged male Wistar-Kyoto rats was evaluated following stimulation with glutamate receptor agonists. Glutamate stimulated GnRH release to a similar extent in hypothalami from young and old animals, whereas N-methyl-D-Aspartate (NMDA) and kainate appeared more efficac...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/s0361-9230(96)00199-2
更新日期:1996-01-01 00:00:00
abstract::IN anesthetized and paralyzed rabbits, action potentials were elicited antidromically following electrical stimulation of optic tract terminals at the geniculate level (LGN). The conduction velocity spectrum extended from 7 m.s-1 to 34 m.s-1. The distribution of conduction velocities indicated four major modes at 10, ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(80)90207-5
更新日期:1980-11-01 00:00:00
abstract::The C57BL/6J (B6) inbred mouse strain was compared to the A/J inbred strain for motor activity in an open-field, exploration of a hole-board, motor coordination in the coat-hanger test, and spatial learning in the Morris water maze. B6 mice displayed a higher number of segment crossings in the open-field and of hole-p...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/s0361-9230(02)00782-7
更新日期:2002-06-01 00:00:00
abstract::The periventricular tissue surrounding the anteroventral third ventricle (AV3V) is critically involved in the maintenance of normal body fluid balance and distribution. The present review examines the anatomical, neurochemical, and functional relationship of the AV3V with neural systems subserving body fluid homeostas...
journal_title:Brain research bulletin
pub_type: 杂志文章,评审
doi:10.1016/0361-9230(85)90209-6
更新日期:1985-12-01 00:00:00
abstract::The effect of progesterone (P) on monoamine levels and turnover was evaluated in 8 brain nuclei in estrogen-primed rats. Animals were subcutaneously (SC) injected with P or vehicle 21 hours after SC treatment with 5 micrograms of estradiol benzoate (EB). EB-primed animals treated with P showed high levels of lordosis ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(87)90085-2
更新日期:1987-08-01 00:00:00
abstract::The effect of bilateral colchicine lesions of the nucleus basalis magnocellularis (NBM) on agonist-stimulated phosphoinositide (PI) hydrolysis was examined in cortical slices 1, 3, or 14 months after surgery. Colchicine lesions resulted in a loss of acetylcholinesterase staining in the cortex which recovered to contro...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(91)90112-w
更新日期:1991-04-01 00:00:00
abstract::Fipronil, a GABA(A) receptor antagonist, is replacing many insecticide uses formerly fulfilled by organophosphates like chlorpyrifos. Few studies have addressed the potential for fipronil to produce developmental neurotoxicity. We compared the neurotoxicity of fipronil and chlorpyrifos in undifferentiated and differen...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2008.09.020
更新日期:2009-03-30 00:00:00
abstract::Neurochemical analysis of norepinephrine and serotonin with high performance liquid chromatography with electrochemical detection (LCEC) in several microdissected central autonomic nuclei of 4 week old and 16 week old spontaneously hypertensive rats (SHR), normotensive Wistar-Kyoto rats (WKY), and control normotensive...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(84)90095-9
更新日期:1984-09-01 00:00:00
abstract::It was found that neurons in the posterior orbitofrontal cortex, area 13, of the rhesus monkey were activated from self-stimulation electrodes (in 142 of 168 possible instances), and that neurons in the anterior orbitofrontal areas were much less likely to be activated from the self-stimulation electrodes (in only 28 ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(80)90181-1
更新日期:1980-03-01 00:00:00
abstract::Carbon monoxide (CO) and nitric oxide (NO) modulate inflammatory nociception and anxiety. We evaluate whether treatments with a heme oxygenase-1 (HO-1) inducer (CoPP) or a carbon monoxide-releasing molecule (CORM-2) are capable of inhibiting inflammatory pain aversiveness in wild type (WT) and inducible nitric oxide s...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2021.01.002
更新日期:2021-01-07 00:00:00
abstract::Binary mixtures of acid with salt were observed to produce enhancing effects on oral chemoreceptor responses by recording the activity of the whole glossopharyngeal nerve of the clawed toad (Xenopus laevis). The mixtures of HCl with various inorganic salts elicited responses larger than the sum of the responses to ind...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/s0361-9230(96)00326-7
更新日期:1997-01-01 00:00:00
abstract::To better describe the hypothalamic efferents that mediate estrogenic effects on lordosis, each of 18 ovariectomized hamsters received a 30 gauge implant of estradiol aimed at the right or left ventromedial hypothalamus (VMN). Six days later, subjects were treated with progesterone and observed for their durations of ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(89)90094-4
更新日期:1989-04-01 00:00:00
abstract::Serotonin 5-HT1A receptors belong to the superfamily of G-protein-coupled receptors. Receptor activation of G-proteins can be determined by agonist-stimulated [35S]GTPgammaS binding in the presence of excess GDP, and in vitro autoradiographic adaptation of this technique allows visualization of receptor-activated G-pr...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/s0361-9230(97)00061-0
更新日期:1997-01-01 00:00:00
abstract::The sources of noradrenergic (NA) innervation to the hypoglossal nucleus (nXII) in the rat were investigated with double-labeling histochemical/immunocytochemical and lesion/degeneration techniques. Following injection of wheat germ-agglutinin conjugated to horseradish peroxidase into nXII, brain stem sections were re...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(92)90168-w
更新日期:1992-12-01 00:00:00
abstract::Injection of colchicine into the lateral ventricles (ICV) of rats results in a selective loss of neurons immunoreactive for choline acetyltransferase (ChAT) in the medial septum (MS) and a concomitant loss of acetylcholinesterase (AChE) positive fibers in the hippocampus. To determine if this loss of cholinergic cells...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(92)90132-h
更新日期:1992-11-01 00:00:00
abstract::Anatomical, lesion and pharmacological data pertaining to intracranial self-stimulation are reviewed in the context of multiple independent substrates of brain-stimulation reward. Subsystems related to chemosensitive pathways, motor control and mood are identified. Forebrain dopamine pathways are recognized to be impo...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(84)90189-8
更新日期:1984-02-01 00:00:00
abstract::The effects of amygdaloid norepinephrine depletion by 6-hydroxydopamine on changes in corticotropin releasing factor-41 (CRF-41) and serum adrenocorticotropic hormone (ACTH) and corticosterone levels, following neural stimuli were investigated. In intact animals, photic or acoustic stimulation caused CRF-41 depletion ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(96)00174-8
更新日期:1996-01-01 00:00:00
abstract::We investigated the effects of mild hyperglycemia and insulin treatment on the metabolism of the ischemic brain in spontaneously hypertensive rats with acute hyperglycemia (n = 9), acute hyperglycemia treated with insulin during ischemia (n = 10), and normoglycemia (n = 10). Cerebral blood flow was measured by the H2 ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(96)00052-4
更新日期:1996-01-01 00:00:00
abstract::The projections from the rat medial prefrontal cortex to the amygdaloid complex were investigated using retrograde transport of fluorescent dyes and anterograde transport of horseradish peroxidase-WGA. The ventral anterior cingulate, prelimbic, infralimbic and medial orbital areas and the taenia tecta were found to pr...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(86)90237-6
更新日期:1986-09-01 00:00:00
abstract::In pigeons, the tectofugal system is functionally as well as structurally lateralized. So for example the right nucleus rotundus is less modulated by right forebrain influences than the left nucleus rotundus by the left ones. This functional lateralization pattern may depend on a dynamic balance between left and right...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2007.10.031
更新日期:2008-03-18 00:00:00
abstract::The ability of homotypic cortical tissue grafts to induce recovery of function after a gustatory neocortex (GN) lesion was studied using the conditioned taste aversion (CTA) paradigm. On acquisition day, 26 GN-lesioned and 8 sham-lesioned rats were presented with a saccharin solution, followed by an injection of the i...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(88)90222-5
更新日期:1988-05-01 00:00:00
abstract::Sex differences are prominent influences on spatial performance. One of the most common tasks to assess sex differences in spatial navigation in rodents is the Morris water task (MWT). In this task rats swim in a pool of water to locate a hidden platform employing the topographical relationships among the distal visua...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2009.10.017
更新日期:2010-01-15 00:00:00
abstract::The thiol reagent cysteamine was administered to adult male rats with the aim of investigating its effect on different neural and pineal components. As expected, immunoreactive somatostatin decreased in the median eminence (ME) (p less than 0.05) and gastric antrum (p less than 0.05) after cysteamine; however, no sign...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(86)90051-1
更新日期:1986-03-01 00:00:00
abstract::The alpha-2 adrenoreceptor agonist clonidine in low dose inhibits the release of noradrenaline and aggravates absence seizures. The present study examines properties of two types of spike-wave discharges (SWD) in a genetic model of absence epilepsy, the WAG/Rij rats. After reduction of noradrenergic neurotransmission ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2004.11.004
更新日期:2005-01-30 00:00:00
abstract::Previous studies have shown that large hippocampal lesions increase the gastric pathology found in restrained and unrestrained animals. The present experiments investigated the effects of lesions in the two major afferent and efferent pathways of the hippocampus, i.e., the dorsal pathway through the fimbria-fornix and...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(81)90036-8
更新日期:1981-10-01 00:00:00