Abstract：
:The effects of the selective opiate kappa-receptor agonist tifluadom on memory were investigated in a passive avoidance task in 3 sets of experiments carried out with DBA/2 (DBA) mice both familiarized and unfamiliarized with the apparatus. In a first set of experiments, tifluadom (1.0 or 2.5, but not 0.5 mg/kg) administration immediately after training impaired retention performance of non-familiarized mice. This impairment was still evident when the drug was injected 15 or 30, but not 60 min after training. A second set of experiments was carried out with mice familiarized with the apparatus. Tifluadom was less effective in impairing memory in this group of animals, as compared with non-familiarized mice. Finally, in a third set of experiments, carried out with non-familiarized mice, a 15 min immobilization stress, which was ineffective when administered alone, enhanced the effects of tifluadom (1.0 mg/kg). The results are discussed in terms of attenuation of emotionality, resulting in impaired retention, following post-training opiate administration.
journal_name
Behav Brain Resjournal_title
Behavioural brain researchauthors
Pavone F,Castellano Cdoi
10.1016/0166-4328(85)90172-xsubject
Has Abstractpub_date
1985-05-01 00:00:00pages
177-81issue
3eissn
0166-4328issn
1872-7549pii
0166-4328(85)90172-Xjournal_volume
15pub_type
杂志文章abstract：:S-100 beta, a gene triplicated in Down Syndrome (DS), is thought to play a role in development of the brain in general, and in the serotonergic neuronal system in particular. We have been studying an animal model of DS, based on overexpression of this gene. In the current study, we report on the social behaviors of th...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(02)00373-x
更新日期：2003-05-15 00:00:00
abstract：:Functional recovery after an experimental stroke can be assessed by multiple behavioral tests, however, there is no consensus about which test to use in long-term stroke recovery studies or whether the tests are affected by stroke surgery, post-operative care or behavioral compensation due to repeated testing. This re...
journal_title：Behavioural brain research
pub_type： 杂志文章,评审
doi：10.1016/j.bbr.2017.07.039
更新日期：2018-10-15 00:00:00
abstract：:Humans can perform, perceive, and imagine voluntary movement. Numerous investigations of these abilities have employed variants of goal-directed aiming tasks because the Fitts's law equation reliably captures the mathematical relationship between movement time (MT) and accuracy requirements. The emergence of Fitts's s...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2013.09.045
更新日期：2013-11-15 00:00:00
abstract：:The present study was undertaken to test the hypothesis that dysregulation of the amygdala contributes to the exaggerated autonomic response to stress in an animal model of essential hypertension. Spontaneously hypertensive (SHR) and normotensive Wistar male rats were chronically instrumented and exposed to 20 min of ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2010.08.036
更新日期：2011-01-20 00:00:00
abstract：:Carvone enantiomers (D and L optical isomers) have been shown to be discriminable by humans even though the odor qualities are quite similar. Our experiment is based on a finding (J. Steroid Biochem. Molec. Biol. 1991;39(4B):621) that Concanavalin A (ConA) applied to a frog olfactory epithelium preparation blocks cAMP...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(02)00242-5
更新日期：2003-01-22 00:00:00
abstract：:Hormonally induced mood disorders such as premenstrual dysphoric disorder (PMDD) are characterized by a range of physical and affective symptoms including anxiety, irritability, anhedonia, social withdrawal and depression. Studies demonstrated rodent models of progesterone withdrawal (PWD) have a high level of constru...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2013.09.002
更新日期：2013-11-01 00:00:00
abstract：:Rearing rats in isolation produces behavioural and neurochemical alterations similar to those observed in schizophrenia. Cannabinoids have also been implicated in inducing psychotic symptoms. In this study, we investigate the effect of the major psychoactive constituent of cannabis and partial cannabinoid CB(1) recept...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2005.07.009
更新日期：2006-01-06 00:00:00
abstract：:Extinction learning is a fundamental capacity for adaptive and flexible behavior. As extinguished conditioned responding is prone to relapse under certain conditions, the necessity of memory consolidation for recovery phenomena to occur has been highlighted recently. Several studies have demonstrated that both acquisi...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2019.111947
更新日期：2019-09-16 00:00:00
abstract：:It is yet unclear if ethanol-induced motor stimulation in the open field (OF) merely reflects psychomotor stimulating effects of the drug or if this stimulation is driven or modulated by ethanol's antianxiety properties. In the present study, adolescent rats were administered with different ethanol doses or remained u...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2014.02.032
更新日期：2014-05-15 00:00:00
abstract：:Both normal and commissure-sectioned rabbits were examined over a variety of visual discrimination tasks. The visual displays were projected at various distances within the frontal visual field of the rabbit. The learning of either a black-white or a vertical-horizontal problem was found to be normal in commissure-cut...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(83)90052-9
更新日期：1983-05-01 00:00:00
abstract：:Several executive functions decline with the development of type-1 diabetes (T1D), particularly working memory (WM). In adults, WM ensures efficient cognitive processing by focusing on task-relevant information while suppressing distractors. It has been well documented that WM can be influenced by emotional stimuli, w...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2019.02.008
更新日期：2019-05-02 00:00:00
abstract：:The avian hippocampal formation (HP) is considered to be homologous to the mammalian hippocampus on the basis of topography, developmental origin and its role in processing spatial memory. However, the morphological organization of the avian HP is very different from that of mammals and components similar to the subdi...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(98)00087-4
更新日期：1999-02-01 00:00:00
abstract：:Recent research suggests that video game playing is associated with many cognitive benefits. However, little is known about the neural mechanisms mediating such effects, especially with regard to probabilistic categorization learning, which is a widely unexplored area in gaming research. Therefore, the present study a...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2017.08.027
更新日期：2017-09-29 00:00:00
abstract：:In rats lesioned with 6-hydroxydopamine (6-OHDA) the effect of the noncompetitive N-methyl D-aspartate (NMDA) receptor antagonist, MK-801, the dopamine (DA) D2 receptor agonist quinpirole and the A2A adenosine antagonist SCH 58261 was studied on acetylcholine (ACh) release in the lesioned striatum and contralateral tu...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(99)00038-8
更新日期：1999-09-01 00:00:00
abstract：:Previous data have shown that the rat model of melatonin deficit can cause a number of neurobiological aberrations. The aim of the present study was to determine whether the antidepressant drug agomelatine, a MT1/MT2 melatoninergic receptor agonist/5-HT2C receptor antagonist is able to prevent some of the behavioral, ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2015.12.043
更新日期：2016-04-01 00:00:00
abstract：:We examined four different learning and memory tasks in rats which had been subjected to left carotid artery ligation followed by 2 h hypoxia (8% oxygen) when they were 7 days old. The examination began on the 4th week after insult and continued to 18 weeks post-insult. Compared with the control group, the hypoxic-isc...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(00)00287-4
更新日期：2001-01-08 00:00:00
abstract：:Prolonged and sustained stimulation of the hypothalamo-pituitary-adrenal axis have adverse effects on numerous brain regions, including the cerebellum. Motor coordination and motor learning are essential for animal and require the regulation of cerebellar neurons. The G-protein-coupled cannabinoid CB1 receptor coordin...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2016.01.036
更新日期：2016-04-15 00:00:00
abstract：:Recent evidence shows that early life stress (ELS) is associated with altered resting-state functional connectivity (RSFC) between amygdala and the prefrontal cortex, as well as with maladaptive emotion regulation strategies and negative mood. However, the relation between ELS and maladaptive emotion regulation is not...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2017.09.018
更新日期：2018-01-30 00:00:00
abstract：:We have developed an adaptive training method which considerably reduces the total time required to train cats to threshold in an orientation discrimination task. During training, the animals are given greater exposure in time to the positive stimulus compared to the negative one. Therefore, this method has been coine...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(90)90153-6
更新日期：1990-01-01 00:00:00
abstract：:Praxis functions are predominantly processed by the left hemisphere. However, limb apraxia is found in less than 50% of patients with left hemisphere damage, and also, although infrequently, in patients with right hemisphere damage. We studied brain representation of preparation/planning of tool-use pantomime separati...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2014.06.055
更新日期：2014-10-01 00:00:00
abstract：:This review discusses the cerebral plasticity, and the role of the cortico-striatal system in particular, observed as one is learning or planning to execute a newly learned motor behavior up to when the skill is consolidated or has become highly automatized. A special emphasis is given to imaging work describing the n...
journal_title：Behavioural brain research
pub_type： 杂志文章,评审
doi：10.1016/j.bbr.2008.11.012
更新日期：2009-04-12 00:00:00
abstract：:In order to investigate the relative contribution of dopaminergic projections to the nucleus accumbens and prefrontal cortex in the regulation of spontaneous and drug-induced locomotor activity, separate groups of rats were prepared with 6-OHDA lesions of the ventral tegmental area alone, or additional grafts of dopam...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(84)90031-7
更新日期：1984-07-01 00:00:00
abstract：:Rodents display a spontaneous "order-common" pattern of food eating: they pick up food using the mouth, sit on their haunches, and transfer the food to the hands for handling/chewing. The present study examines how this pattern of behaviour influences performance on "skilled-reaching" tasks, in which mice purchase foo...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2017.09.044
更新日期：2018-01-30 00:00:00
abstract：:Increasing CREB-dependent transcription in dentate gyrus (DG) granule cells in vivo using viral-mediated expression of a constitutively active form of CREB (CREBCA) is sufficient to enhance contextual fear memory but whether this treatment renders memory abnormally enduring is unknown. Here we confirm that over-expres...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2011.04.004
更新日期：2011-09-23 00:00:00
abstract：:Although several reports have demonstrated physiological and behavioral changes in adult rats due to neonatal immune challenges, little is known about their effects in adolescence. Since neonatal exposure to lipopolysaccharide (LPS) alters the neural substrates involved in cognitive disorders, we tested the hypothesis...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2010.07.001
更新日期：2010-12-20 00:00:00
abstract：:Huntington's disease (HD) patients show severe diurnal choreic movements, while during slow-wave sleep (SWS) abnormal movements subside. Sleep disturbances in HD, including irregular delta activity and decreases in SWS, have also been reported. Striatal excitotoxic lesions have been shown to induce increased nocturnal...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(02)00201-2
更新日期：2002-11-15 00:00:00
abstract：:Animal models allow insights into complex neurodevelopmental disorders. Apomorphine-susceptible rats (so-called APO-SUS rats) provide a model that displays a complex phenotype with schizophrenia-related features and together with its phenotypic counterpart (APO-UNSUS rats) has been independently generated twice (origi...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2009.10.042
更新日期：2010-03-05 00:00:00
abstract：:In recent years, considerable emphasis has been placed upon the putative role of nucleus accumbens dopamine systems in appetitive motivation and positive reinforcement. However, considerable evidence indicates that brain dopamine in general, and nucleus accumbens dopamine in particular, is involved in aspects of avers...
journal_title：Behavioural brain research
pub_type： 杂志文章,评审
doi：10.1016/0166-4328(94)90153-8
更新日期：1994-04-18 00:00:00
abstract：:Previous study has indicated that chronic treatment with lithium protects brain against ischemic injury by reducing apoptotic death. To investigate whether lithium improves the behavioral disorder induced by transient global cerebral ischemia, we examined the effects of lithium treatment on the performance of rats in ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2006.11.021
更新日期：2007-02-27 00:00:00
abstract：:After ablation of the motor cortex contralateral to the preferred limb, rats were forced to use this limb in grasping food out of a horizontal tube by restraining the non-preferred foreleg with a bracelet. In a right-handed rat the motor behaviour is less impaired and the recovery is better after a left hemisphere les...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(93)90032-l
更新日期：1993-09-30 00:00:00
