Abstract：
:Recent observations have suggested that Ras signaling includes combinations of extracellular-signal-regulated Ras activation at the plasma membrane and endomembranes, and translocation of Ras from the plasma membrane to intracellular compartments. In this study we have shown that social isolation of rat decreases the content of Bcl-2-associated K-Ras in hippocampal mitochondria, whereas the amount of H-Ras is increased in the microsomal fraction. Furthermore, we have found that galectin 1, a binding partner of activated Ras, was increased in the soluble fractions. The redistribution of Ras isoforms was accompanied by acceleration in mitochondrial hexokinase and inhibition of mitochondrial aconitase, succinate dehydrogenase, and creatine kinase, whereas the activity of aldolase, as well as cytoplasmic creatine kinase was not changed. Our data suggest that inhibition of mitochondrial oxidative metabolism by reactive oxygen species (ROS) and compensatory elevation of glycolysis in hippocampus occurs during social isolation of rats and Ras trafficking could play an important role in switching of impaired oxidative phosphorylation to anaerobic glycolysis.
journal_name
Behav Brain Resjournal_title
Behavioural brain researchauthors
Zhuravliova E,Barbakadze T,Zaalishvili E,Chipashvili M,Koshoridze N,Mikeladze Ddoi
10.1016/j.bbr.2009.07.009subject
Has Abstractpub_date
2009-12-28 00:00:00pages
377-83issue
2eissn
0166-4328issn
1872-7549pii
S0166-4328(09)00429-Xjournal_volume
205pub_type
杂志文章abstract：:The effects of adrenalectomy and chronic corticosterone treatment on sexual behavior in the ovariectomized female rat were investigated. The serotonergic type 2A (5-HT2A) receptor-mediated behavior 'wet dog shakes' (WDS) was measured concurrently. In Experiment 1, adrenalectomy reduced the frequency of WDS following t...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(99)00046-7
更新日期：1999-10-01 00:00:00
abstract：:This study examines the effects of ibotenic acid lesions of the mediodorsal nucleus of the thalamus (MD) on serial contextual memory retrieval in non-stress and stress conditions. Independent groups of mice learned two successive contextual serial discriminations (D1 and D2) in a four-hole board. The discriminations d...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2009.05.014
更新日期：2009-11-05 00:00:00
abstract：:The present study was aimed to determine how direct injections into the lateral septum (LS) of muscimol and baclofen, GABAA and GABAB receptor agonists, respectively, affect intake of 10% sucrose and sucrose licking activity in rats. The effects of muscimol and baclofen on the 1-h intake of sucrose and sucrose licking...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2014.07.035
更新日期：2014-10-15 00:00:00
abstract：:Alzheimer's disease (AD) is a neurodegenerative disorder characterized by a clinically and progressive loss of cognitive function, neuropsychiatric and behavioral disorders. Some studies showed that chrysin has antioxidant and anti-inflammatory properties. However, your bioavailability is relatively low. Therefore, th...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2020.112696
更新日期：2020-07-15 00:00:00
abstract：:Several neurotransmitter receptors have been proposed to be involved in memory formation. However, information on receptor complexes (RCs) in the radial arm maze (RAM) is missing. It was therefore the aim of this study to determine major neurotransmitter RCs levels that are modulated by RAM training because receptors ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2015.04.043
更新日期：2015-08-01 00:00:00
abstract：:Early experiences affect brain function and behavior at adulthood. Being reared in a communal nest (CN), consisting in a single nest where three mothers keep their pups together and share care-giving behavior from birth to weaning (postnatal day 25), provides a highly stimulating social environment to the developing p...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2006.05.019
更新日期：2006-09-25 00:00:00
abstract：:Individual differences in the exploratory response to novelty were found to be related with the vulnerability to develop stress-induced immunological alterations. We studied the effect of exposure to inescapable shock on antibody formation against sheep red blood cells (SRBC) in rats selected according to their locomo...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(05)80144-5
更新日期：1992-05-08 00:00:00
abstract：:Both humans and non-humans discount the value of rewards that are delayed or uncertain, and individuals that discount delayed rewards at a relatively high rate are considered impulsive. To investigate the neural mechanisms that mediate delay discounting, the present study examined the effects of excitotoxic lesions of...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2006.06.024
更新日期：2006-10-16 00:00:00
abstract：:This review describes a series of animal experiments that investigate the role of endogenous adenosine (AD) in sleep. We propose that AD is a modulator of the sleepiness associated with prolonged wakefulness. More specifically, we suggest that, during prolonged wakefulness, extracellular AD accumulates selectively in ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(00)00258-8
更新日期：2000-11-01 00:00:00
abstract：:Although the dorsal hippocampus (DH) plays an essential role in the consolidation of contextual fear-conditioned (CxFC) memory, this consolidation may also occur in the absence of DH. It is, however, not known if the development of a compensatory circuit for CxFC memory is time-dependent. The DH-dependent contextual f...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2019.111944
更新日期：2019-09-16 00:00:00
abstract：:While the rat was performing a go/no-go alternation task with a 10-s delay period, neuronal activity was recorded from electrodes chronically implanted in the prefrontal cortex (PFC) and the dorsomedial thalamus (DMT). In both PFC and DMT, neuronal activity during the delay period prior to a 'go' response was differen...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(86)90229-9
更新日期：1986-06-01 00:00:00
abstract：:The anterior hippocampus has been implicated in associative memory, and along with hippocampal volume, this type of memory declines with age. However, few cross-sectional studies include middle-aged samples, making it unclear at what point these age-related changes occur. In addition, although men and women have been ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2016.10.002
更新日期：2017-01-15 00:00:00
abstract：:Increased proinflammatory cytokines, such as interleukin (IL)-1β, may play an important role in the etiology of depression because they cause the hypothalamic-pituitary-adrenal axis to release glucocorticoids (GC) and induce dysfunction of serotonin and norepinephrine neurotransmission. Sustained increase in GC may ac...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2018.03.033
更新日期：2018-07-16 00:00:00
abstract：:Ageing and stress represent critical influences on stroke risk and outcome. These variables are intricately linked, as ageing is frequently associated with gradual dysregulation of the hypothalamic-pituitary-adrenal axis. This study determined the effects of stress on motor function in aged rats, and explored possible...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2010.04.035
更新日期：2010-12-06 00:00:00
abstract：:Progression through neuronal loss of substantia nigra pars compacta (SNpc) with Parkinson's disease depends on various protein post-translational modifications mainly comprising ubiquitination. Although many ubiquitination sites have been identified through site-specific methods, systematic quantitative proteomic anal...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2019.112436
更新日期：2020-02-17 00:00:00
abstract：:This is a review of our current knowledge about the role of the periaqueductal grey (PAG) in vocal control. It shows that electrical stimulation of the PAG can evoke species-specific calls with short latency and low habituation in many mammals. The vocalization-eliciting region contains neurones the activity of which ...
journal_title：Behavioural brain research
pub_type： 杂志文章,评审
doi：10.1016/0166-4328(94)90017-5
更新日期：1994-06-30 00:00:00
abstract：:Intracranial self-administration (ICSA) and intracranial place conditioning (ICPC) methodologies have been mainly used to study drug reward mechanisms, but they have also been applied toward examining brain reward mechanisms. ICSA studies in rodents have established that the ventral tegmental area (VTA) is a site supp...
journal_title：Behavioural brain research
pub_type： 杂志文章,评审
doi：10.1016/s0166-4328(99)00022-4
更新日期：1999-06-01 00:00:00
abstract：:On the basis of a taxonomy of functions an outline is given on potential deficits after brain lesions. The taxonomy distinguishes between "what"- and "how"-functions. Whereas for what-functions the localizing principle may apply, the how-functions being responsible for the logistics of the brain are non-locally repres...
journal_title：Behavioural brain research
pub_type： 杂志文章,评审
doi：10.1016/0166-4328(93)90017-k
更新日期：1993-07-30 00:00:00
abstract：:We assessed early rearing conditions on aging-related changes in mouse behavior. Two isolated-housing groups, running wheel (IHRW) and empty cage (IHEC), were compared against two enriched environments, static (EEST) and dynamic (EEDY), both of which included toys and other mice. For EEDY, the location of toys and sou...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2016.01.007
更新日期：2016-04-01 00:00:00
abstract：:Within triads of male Wistar rats, some animals almost completely abstain from competition for palatable sucrose-pellets (so-called poor-performing rats). Individual housing temporarily helped these rats to behave more competitively. Such changes in the poor-performing rats' competition-scores are discussed in relatio...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(90)90020-f
更新日期：1990-04-16 00:00:00
abstract：:Being cautious of unfamiliar conspecifics is adaptive because sick or aggressive conspecifics may jeopardize survival and well-being. However, prolonged or excessive caution, i.e. fear related to social situations, is maladaptive and may result in social anxiety disorder. Some anxiety disorders in humans are associate...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2020.112782
更新日期：2020-09-01 00:00:00
abstract：:The behavioral consequences of uncontrollable stress that are collectively called learned helplessness (LH) are mediated in part by increased levels of serotonin (5-HT) activity in the dorsal raphe nucleus (DRN) and it's projection regions. Recently, corticotropin-releasing hormone (CRH) within the DRN has been implic...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(03)00133-5
更新日期：2003-12-17 00:00:00
abstract：:The present study investigated whether pigs are able to acquire a complex spatial holeboard discrimination task (4 of 16 holes baited) and whether mixing stress affects performance in this task. All pigs rapidly reduced the number of re-visits to baited holes (working memory) and to unbaited holes (reference memory). ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2009.06.014
更新日期：2009-12-14 00:00:00
abstract：:Male rats outperform females in spatial tasks, such as the water maze (WM). Female rats are known to have higher basal serum corticosterone (CORT) levels and to manifest a more rapid and stronger CORT response to novel stressors. Sex differences in stress responses to the handling and forced swimming in the WM task mi...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2003.08.019
更新日期：2004-05-05 00:00:00
abstract：:The aim of study was to search for new biomarkers with a magnetic resonance technique to identify the early stages of dementia, induced by D-galactose, and evaluate Simvastatin therapy. Localized proton magnetic resonance spectroscopy measurements showed a significant decrease in the concentration of N-acetylaspartate...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2015.02.016
更新日期：2015-05-01 00:00:00
abstract：:Endogenous opioid peptides that activate the delta-opioid receptor (DOR) are thought to facilitate female receptive behavior. This facilitation of lordosis has been demonstrated by intracerebroventricular infusions and injection of DOR-active ligands into the ventromedial hypothalamic nucleus, an area with robust DOR ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2004.05.001
更新日期：2004-12-06 00:00:00
abstract：:Cohorts of rats with excitotoxic retrosplenial cortex lesions were tested on four behavioural tasks sensitive to dysfunctions in prelimbic cortex, anterior cingulate cortex, or both. In this way the study tested whether retrosplenial cortex has nonspatial functions that reflect its anatomical interactions with these f...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2017.08.010
更新日期：2017-09-29 00:00:00
abstract：:We previously reported that the centrally acting non-narcotic antitussive, tipepidine, produces a novel antidepressant-like effect in the forced swimming test in rats, but the mechanism of the antidepressant-like effect of tipepidine is not clear. We investigated the pharmacological mechanism of the antidepressant-lik...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2011.09.031
更新日期：2012-01-15 00:00:00
abstract：:Social impairments in autism remain poorly understood and without approved pharmacotherapies. Novel animals models are needed to elucidate mechanisms and evaluate novel treatments for the social deficits in autism. Recently, serotonin 1B receptor (5-HT1B) agonist challenge in mice was shown to induce autism-like behav...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2016.07.027
更新日期：2016-11-01 00:00:00
abstract：:Early enrichment (EE) programs provide a well-established approach to mitigate the deleterious effects of childhood adversity. To better understand the therapeutic features of EE, in the current study we compared the effect of two forms of nesting material on isolation reared (IR) rats. We found that both materials, a...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2011.09.038
更新日期：2012-01-15 00:00:00
