Abstract:
:The effect of pretreatment of geranylgeranylacetone (GGA), an inducer of heat shock protein (HSP) 70, on responses in sleep and core body temperature (Tcore) against sleep deprivation (SD) was examined in rats. After 3 days of GGA or vehicle injection, a 6-h period of SD was performed. During the recovery period, both rapid-eye movement (REM) and non-REM (NREM) sleep were increased in both GGA- and vehicle-injected rats. However, in GGA-injected rats, REM-sleep rebound was significantly suppressed, while NREM-sleep rebound remained unaffected. In addition, the increase of Tcore caused by SD was also attenuated in GGA-injected rats. In the hippocampus, both SD and the GGA pretreatment induced an increase in the expression of HSP70 mRNA, indicating that the SD functions as a stress for hippocampal neurons and that the GGA induces HSP70 expression. The findings suggest that pretreatment with GGA suppresses REM sleep rebound and the response of Tcore against SD.
journal_name
Brain Res Bulljournal_title
Brain research bulletinauthors
Wada T,Sei H,Kusumoto K,Kitaoka K,Chikahisa S,Rokutan K,Morita Ydoi
10.1016/j.brainresbull.2006.02.004subject
Has Abstractpub_date
2006-04-28 00:00:00pages
388-92issue
4eissn
0361-9230issn
1873-2747pii
S0361-9230(06)00048-7journal_volume
69pub_type
杂志文章abstract::An abundant recall of dreams has been observed in clinical studies on patients with narcolepsy-cataplexy (NC), a neurological disorder characterized by an altered sleep architecture. Laboratory studies have shown that dream experiences developed during 1st-rapid eye movement (REM) sleep by NC patients are longer and m...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2009.10.021
更新日期:2010-01-15 00:00:00
abstract::Image analysis methods are being developed for measuring the density and distribution of perivascular noradrenergic nerves and their varicosities, demonstrated by fluorescence histochemistry. Image analysis is recommended in comparison with other methods for the quantitation of fluorescence, because image resolution i...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(82)90123-x
更新日期:1982-07-01 00:00:00
abstract::Flinders Sensitive Line (FSL) rat is as an animal model of depression with altered parameters of the serotonergic (5-HT) system function (5-HT synthesis rates, tissue concentrations, release, receptor density and affinity), as well as an altered sensitivity of these parameters to different 5-HT based antidepressants. ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2012.04.009
更新日期:2012-08-01 00:00:00
abstract::Inflammation and oxidative stress play an important role in cerebral ischemic pathogenesis. Polydatin has been proved to elicit numerous biological effects through its anti-inflammatory and anti-oxidant properties. However, little is known regard to the mechanism of polydatin's neuroprotection in ischemic stroke. We t...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2011.09.021
更新日期:2012-01-04 00:00:00
abstract::Neuronal cell bodies in the medial terminal nucleus of the accessory optic system (MTN) were labeled with WGA-HRP which was injected ipsilaterally into the occipital cortex in the rat. We suggest that the label was first transported anterogradely to the pretectal nucleus of the optic tract, then moved transneuronally ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(87)90043-8
更新日期:1987-01-01 00:00:00
abstract::Previously we have shown that systemic injection of adenosine antagonists can significantly improve cold tolerance in both rats and humans. However, it is not clear whether systemic administration of adenosine antagonist acts peripherally or centrally at the thermoregulatory site. To resolve this, theophylline (nonsel...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(90)90094-g
更新日期:1990-03-01 00:00:00
abstract::To clarify the role of febrile temperatures on the immune system, rats were immunized with sheep erythrocytes and their core temperature was then changed by continuously cooling or heating the preoptic area for five days. Core temperatures of up to 2 degrees C above or below normal were associated with a high titre of...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(84)90124-2
更新日期:1984-08-01 00:00:00
abstract::Fibroblast growth factor 9 (FGF9) is a member of the fibroblast growth factor family and is widely expressed in the central nervous system (CNS). However, it is not clear how the working mechanism of FGF9 is involved in cerebellar development. To address this question, we deleted the Fgf9 gene specifically in GABAergi...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2019.10.012
更新日期:2020-01-01 00:00:00
abstract::After injecting a mixture of tritiated amino acids into various regions of the frontal cortices of cats, autoradiograms of the mesodiencephalic junctional region were processed. When the injections were placed in the lateral part of the motor area of the hand or arm regions, silver grains were manifested in the nucleu...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(83)90149-1
更新日期:1983-04-01 00:00:00
abstract::The effects of autophagy on neuronal damage can be positive or detrimental negative. Through establishing a model of fetal rat cortical neuron hydraulic shock injury, dipotassium bisperoxo (picolinoto) oxovanadate (V) [bpv(pic)] was used to inhibit PTEN at different time points post-injury and autophagy level after ne...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2020.10.008
更新日期:2020-12-01 00:00:00
abstract::The relationship between the "passions" (emotions or feelings) and psychopathology has been a constant throughout the history of medicine. In this context, melancholy was considered a perversion of the soul (corruption of the passions). One of the most influential authors on this subject was René Descartes, who discus...
journal_title:Brain research bulletin
pub_type: 历史文章,杂志文章,评审
doi:10.1016/j.brainresbull.2011.01.018
更新日期:2011-04-25 00:00:00
abstract::Data from clinical investigations and laboratory fundings have provided preliminary evidence for the effectiveness and safety of acupuncture therapy in depression. However, the mechanisms underlying the antidepressant response of acupuncture are not fully elucidated. To elucidate the potential effects of acupuncture f...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2017.07.021
更新日期:2017-09-01 00:00:00
abstract::The two experiments of the present study examined the influence of bilateral electrophysiologically-guided ibotenic acid lesions of the medial (gustatory) and lateral (viscerosensory) subdivisions of the parabrachial nucleus (PBN) on lipoprivic feeding and on the acquisition of a conditioned taste aversion. In Experim...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/s0361-9230(02)00766-9
更新日期:2002-05-01 00:00:00
abstract::Electrophysiological responses to olfactory and gustatory stimuli were recorded in the same neural elements in the parabrachial nuclei (PbN) of rats under Flaxedil. Responses to olfactory stimuli varied in temporal pattern and magnitude from responses to gustatory stimuli. Intravenous infusion of Nembutal while record...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(85)90219-9
更新日期:1985-12-01 00:00:00
abstract::The polysialylated form of the neural cell adhesion molecule (PSA-NCAM) is involved in several morphogenetic processes of the central nervous system. In the present study the expression of PSA-NCAM has been investigated in the rat thalamus during embryonic and postnatal development using light and electron microscopic...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2006.11.015
更新日期:2007-03-30 00:00:00
abstract::Mammals and birds are the only animals that exhibit high-amplitude slow-waves (SWs) in the electroencephalogram during sleep. The SWs that characterize slow-wave sleep (SWS) in mammals and birds reflect the large-scale synchronization of slow neuronal activity. In mammals, this synchronization is dependent upon the hi...
journal_title:Brain research bulletin
pub_type: 评论,杂志文章
doi:10.1016/j.brainresbull.2007.02.010
更新日期:2007-05-30 00:00:00
abstract::Small GTPases of the rho family regulate the extensive rearrangements of the cytoskeleton that characterize neuronal differentiation. Citron kinase is a target molecule for activated rhoA, previously implicated in control of cytokinesis. We have found that, in addition, it could play an important role in modulating th...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/s0361-9230(03)00058-3
更新日期:2003-05-30 00:00:00
abstract::The olfactory bulbectomized (OBX) rat model of depression has been widely used in studies on the behavioral and neurochemical aspects of human depression. The objective of the present investigation was to assess open field (OF) activity and the brain regional 5-HT(1A) receptor densities of the sham operated (SHX) and ...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2007.09.005
更新日期:2008-03-28 00:00:00
abstract::The distribution of tissue plasminogen activator (tPA) messenger RNA in rat brain was studied using in situ hybridization with 35S UTP-labeled RNA probes derived from a full-length tPA cDNA. Sense strand controls produced low, even backgrounds, with small elevations in the hippocampus. Full-length antisense probes pro...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(95)00008-3
更新日期:1995-01-01 00:00:00
abstract::The gonadotrophin-releasing hormone 1 (GnRH1) system has been investigated immunohistochemically in Cape dune mole-rats (Bathyergus suillus), subterranean rodents that normally display severe aggression towards conspecifics. These animals breed seasonally and show a reduced mean plasma level of luteinising hormone dur...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2008.07.004
更新日期:2008-10-22 00:00:00
abstract::Many objective and quantitative methods have been developed to create a procedure or a device to prove, describe and quantify olfactory deficit and anosmia, especially after a head trauma. Electrophysiological testing throughout olfactoelectroencephalography (olfactoEEG) is based on brain activity desynchronisation, a...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2006.08.004
更新日期:2006-12-11 00:00:00
abstract::The pattern of NADPH-diaphorase expression was studied in the retina and optic tectum of the cichlid fish Tilapia mariae during the first developmental stages. NADPH-diaphorase activity was seen early, at hatching. In the retina a few cell bodies of the retinal inner nuclear layer showed a faint labeling. Scattered la...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/s0361-9230(01)00451-8
更新日期:2001-03-15 00:00:00
abstract::Studies have indicated that glutamate receptor subunit 3 peptide B antibodies (GluR3B Ab's) by directing against a-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid subtype glutamate receptors (AMPARs) subunit 3 (GluR3B) was involved in the hippocampal neuron damage in the pathogenesis of epilepsy. Glutamate accumula...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2016.12.016
更新日期:2017-04-01 00:00:00
abstract::The effects of intrathecally (i.t.) administered naloxone or glibenclamide, a blocker of adenosine triphosphate-sensitive potassium (KATP) channels, on the antinociception produced by i.t. apomorphine were observed by an integrated electromyogram measurement of hindlimb flexor reflex in lightly pentobarbital-anestheti...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/s0361-9230(99)00002-7
更新日期:1999-02-01 00:00:00
abstract::Although iron is involved in brain function, very little is known about the regulation of its concentrations in the central nervous system. We quantitatively measured the entry and exit rates of iron, transferrin (its major transport protein), and albumin in mice. The blood to brain transport of iron greater than tran...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(88)90021-4
更新日期:1988-12-01 00:00:00
abstract::Human autopsy brain tissue is widely used to study neurodegenerative diseases such as Alzheimer's, Parkinson's and other diseases. However, when it comes to an evaluation of data obtained from such tissue, it is essential to consider potential postmortem effects on protein composition, posttranslational modification a...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2016.01.005
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:Statins are cholesterol lowering drugs that decrease the risk of cardiovascular events, but they are related with a few unfavorable symptoms in skeletal muscle including myopathy, and mild to moderate fatigue. Additionally, there has been discrepancies about the impacts of statins on brain and cognition. Thi...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2020.09.019
更新日期:2020-12-01 00:00:00
abstract::In vitro and in vivo studies have demonstrated that lithium treatment can protect neurons against excitotoxic and ischemic damage. Yet the possible beneficial effect of chronic low dose lithium on a model of traumatic brain injury (TBI) has not been intensively investigated. In this study, lithium (1 mmol/kg) was give...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2010.07.008
更新日期:2010-10-30 00:00:00
abstract::Serotonin transporter (SERT) and brain-derived neurotrophic factor (BDNF) are key modulators of molecular signaling, cognition and behavior. Although SERT and BDNF mutant mouse phenotypes have been extensively characterized, little is known about their self-grooming behavior. Grooming represents an important behaviora...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/j.brainresbull.2012.08.004
更新日期:2012-12-01 00:00:00
abstract::Melanin was measured by a spectrophotofluorometric method in the brains of albino rats from birth to 20 months of age. The concentration of brain melanin increased from Day 1 until adult levels were reached at 1 month. Between 1 and 20 months of age no significant differences were found in brain melanin. Daily injecti...
journal_title:Brain research bulletin
pub_type: 杂志文章
doi:10.1016/0361-9230(79)90014-5
更新日期:1979-11-01 00:00:00