Abstract：
:Conditioned opiate reward (COR) is rapidly acquired and slowly extinguished. The slow rate of extinction of the salience of drug-related cues contributes to drug craving and relapse. The gamma-aminobutyric acid receptor type B (GABA(B)) agonist, baclofen, attenuates the unconditioned rewarding actions of several drugs of abuse and was investigated for effects on the extinction of COR. C57BL/6 mice were utilized in an unbiased conditioned place preference (CPP) protocol using morphine (10mg/kg, s.c.) and saline. CPP was measured by increases in time spent in the morphine-associated (CS+) vs. the saline-associated (CS-) chamber in a 15-min test after four morphine and four saline alternated conditioning sessions. CPP and locomotor sensitization were produced to the CS+ chamber. Subsequently, sixteen daily extinction sessions were conducted with either vehicle or baclofen (1 or 2.5mg/kg, s.c.) treatment given either before or after the sessions. This design was used to create the baclofen drug state before or after the activation of the CPP memory trace in the extinction protocol. After morphine CPP development, its extinction was significantly facilitated in a dose-dependent manner by post-session, but not by pre-session, baclofen treatments. No significant sedative effects of baclofen were detected during any extinction training or testing phase. Baclofen treatment facilitated the extinction of COR and reduced conditioned sensitization during extinction when given after, but not before, the activation of the CPP memory trace. Baclofen appears to have disrupted reconsolidation of conditioned reward memory during extinction training and might similarly facilitate extinction learning in human opiate addiction.
journal_name
Behav Brain Resjournal_title
Behavioural brain researchauthors
Heinrichs SC,Leite-Morris KA,Carey RJ,Kaplan GBdoi
10.1016/j.bbr.2009.10.013subject
Has Abstractpub_date
2010-03-05 00:00:00pages
353-9issue
2eissn
0166-4328issn
1872-7549pii
S0166-4328(09)00607-Xjournal_volume
207pub_type
杂志文章abstract：:The role of histamine in brain function has been studied using histidine decarboxylase (HDC) deficient male mice. As the effects of HDC deficiency on brain function might be sex-dependent, we behaviorally analyzed Hdc(-/-) and control female mice. Compared to female control mice, Hdc(-/-) female mice showed hypoactivi...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2005.10.016
更新日期：2006-03-15 00:00:00
abstract：:The present study tested eight boys with attention-deficit/hyperactivity disorder (ADHD) and 12 normal boys (comparison group), aged 7-12 years, to investigate the hypothesis that ADHD is associated with a steeper and shorter delay-of-reinforcement gradient than is normal. A two-component schedule of reinforcement was...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：
更新日期：1998-07-01 00:00:00
abstract：:We investigated, psychophysically, the influence of body rotation on visual motion direction thresholds for both upright sitting and tilted observers. Four angular accelerations (0, 20, 40 and 60 degrees/s2) were combined with 3 concurrent backward-tilt positions (0, 45 and 90 degrees). This led to combined stimulatio...
journal_title：Behavioural brain research
pub_type： 临床试验,杂志文章
doi：10.1016/s0166-4328(96)00053-8
更新日期：1996-11-01 00:00:00
abstract：:Evening bright light exposure is reported to ameliorate daytime sleepiness and age-related sleep complaints, and also delays the timing of circadian rhythms. We tested whether evening light exposure given to older adults with sleep-wake complaints would delay the timing of their circadian rhythms with respect to their...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2011.05.029
更新日期：2011-10-31 00:00:00
abstract：:Blind pointing (i.e. pointing to visual targets without seeing the pointing arm) was investigated in normal subjects in response to stepwise lateral tilts (20 degrees) of the body, head, and trunk. Blind pointing positions of the right index finger on the outer surface of a hemispherical screen were measured relative ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(88)90140-4
更新日期：1988-09-15 00:00:00
abstract：:We present a 2-day water maze protocol that addresses some of potential confounds present in the water maze when using the aged subjects typical of studies of neurodegenerative disorders, such as Alzheimer's disease. This protocol is based on an initial series of training trials with a visible platform, followed by a ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2008.09.002
更新日期：2009-01-23 00:00:00
abstract：:Intracellular calcium (Ca2+) homeostasis is a vital process to nerve cell survival and function with an intricate regulatory network. It is well established that the endoplasmic reticulum (ER) is a major intraneuronal Ca2+ storage and that the sarco/endoplasmic reticulum (SR/ER) calcium (Ca2+)-ATPase (SERCA) pump is a...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2020.112984
更新日期：2021-02-05 00:00:00
abstract：:Currently, the behavioural phenotyping of mutant strains is restricted by the paucity of tests for the cognitive capabilities of mice. Most of the paradigms at present available such as the water maze or passive avoidance are dependent upon an aversive component for conditioning and as a consequence the data can often...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(01)00300-x
更新日期：2001-11-01 00:00:00
abstract：:Enhanced anxiety is a salient feature of a number of psychiatric disorders including anxiety disorders, trauma-related disorders and depression. Although aberrant expression of various genes has been detected in patients suffering from persistent high anxiety as well as in high anxiety rodent models, the molecular mec...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2016.05.036
更新日期：2016-09-15 00:00:00
abstract：:Mammalian females have long been known to release olfactory attraction in their offspring. Mammary odor cues control infant state, attention and directional responses, delay distress responses, stimulate breathing and positive oral actions, and finally can boost learning. Here, we survey female-offspring odor communic...
journal_title：Behavioural brain research
pub_type： 杂志文章,评审
doi：10.1016/j.bbr.2009.02.008
更新日期：2009-06-25 00:00:00
abstract：:Age-associated cognitive impairment and related neurodegenerative disorders are an increasing major public health problem. Nicotinamide adenine dinucleotide (NADH), a co-substrate for energy transfer in the mitochondrial respiratory chain, is speculated to induce positive effects in some of these diseases. Studies sho...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2004.02.001
更新日期：2004-09-23 00:00:00
abstract：:Gilles de la Tourette syndrome (GTS) is a neurodevelopmental disorder, which shares some clinical features with Autism spectrum disorder (ASD). The genetic factors relevant to the development of both disorders are yet to be fully understood, however, some genetic association studies have identified inner mitochondrial...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2019.112057
更新日期：2019-11-18 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：:Working memory (WM) refers to the short-term maintenance of information with higher cognitive functions. Recent researches show that local field potentials (LFPs) and spikes, as different modes of neural signals, encode WM, respectively. There is a growing interest in how these two signals encode WM in coordination. T...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2013.12.030
更新日期：2014-03-15 00:00:00
abstract：:We have investigated the interaction between opioid peptides and dopaminergic A10 (DA-A10) neurones in the ventral tegmental area (VTA). The behavioural consequences of VTA infusion of d-Ala-Met-enkephalinamide (DALA) were analyzed. DALA elicited a dose-dependent increase in locomotor activity measured in photocell ca...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(80)90043-1
更新日期：1980-02-01 00:00:00
abstract：:This study aimed to investigate whether helium preconditioning (He-PC) is able to exert neuroprotective effects via improving focal neurovascular niche in a neonatal rat hypoxia/ischemia (HI) brain injury model. Seven day old rat pups were divided into control group, HI group and He-PC group. HI was induced by exposur...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2016.08.015
更新日期：2016-11-01 00:00:00
abstract：:The risk gene CACNA1C is strongly implicated in the etiology of all major psychiatric disorders, such as depressive disorder, bipolar disorder, autism spectrum disorder, and schizophrenia. These disorders feature high levels of comorbidity and share an overlap of symptoms; in particular, deficits in social functioning...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2019.03.032
更新日期：2019-07-23 00:00:00
abstract：:The structural characteristics of the area postrema, its anatomical connections, participation in the detection of emesis-provoking substances and the effects of area postrema lesions on taste aversion learning acquisition, are all factors which speak in favor of a role as a chemoreceptor zone involved in the detectio...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(88)90172-6
更新日期：1988-10-01 00:00:00
abstract：:By the second postnatal week of life infant rats can acquire taste avoidance induced by amphetamine. Psychostimulant drugs supports appetitive and aversive learning in adult rats. Their appetitive effects are more likely to become associated with contextual cues, while the aversive ones have been consistently found in...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2012.03.018
更新日期：2012-05-16 00:00:00
abstract：:The Uba6-Use1 ubiquitin enzyme cascade is a poorly understood arm of the ubiquitin-proteasome system required for mouse development. Recently, we reported that Uba6 brain-specific knockout (termed NKO) mice display abnormal social behavior and neuronal development due to a decreased spine density and accumulation of U...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2014.12.019
更新日期：2015-03-15 00:00:00
abstract：:The aim of this study was to examine the effect of a polyphenol-rich extract (PrB) of Vaccinium angustifolium (wild blueberries) introduced intraperitoneally (i.p.) at 30 (PrB30) and 60 (PrB60) mg/kg body weight for 7 days, on cognitive performance, brain oxidative status and acetylcholinesterase activity in adult, ma...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2008.11.013
更新日期：2009-03-17 00:00:00
abstract：:It is generally assumed that if memory is disrupted by pharmacological inhibitors during its consolidation, it can be later acquired afresh. In our experiments, we trained day-old chicks in a one-trial passive avoidance task and interfered with memory formation using protein synthesis inhibitor anisomycin or NMDA rece...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2020.112695
更新日期：2020-07-15 00:00:00
abstract：:Memory deficits may develop from a variety of neuropathologies including Alzheimer's disease dementia. During neurodegenerative conditions there are contributory factors such as neuroinflammation and amyloidogenesis involved in memory impairment. In the present study, dual properties of S100A9 protein as a pro-inflamm...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2016.03.016
更新日期：2016-06-01 00:00:00
abstract：:The basic functional organization of gerbil auditory cortex was previously mapped with unit recording of best frequency and with the fluoro-2-deoxyglucose mapping (FDG) technique. Among at least seven subfields in this cortex the primary auditory cortex (AI) and the anterior auditory field (AAF) showed prominent tonot...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(94)00140-b
更新日期：1995-01-23 00:00:00
abstract：:Injections of carbachol (CCh) through a chronic cannula into the midbrain periaqueductal grey region (PAG) of the cat induced an emotional-defensive response (EDR) which was evaluated by duration and number of growls in a 30-min experimental session. That response was examined before and after injection of kainic acid...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(89)80002-6
更新日期：1989-10-01 00:00:00
abstract：:Maternal-deprivation of rodent pups is a relevant model of extreme early-life stress that can be relevant to the understanding of long-term effects of war, migration, parental loss and displacement. Although even mild stress during infancy affects brain development and behavior, the current study focused on the effect...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2019.112025
更新日期：2019-10-17 00:00:00
abstract：:It is well known that precues about the possible locations of upcoming targets reduce the manual reaction time. The present study investigates at which stage of the sensorimotor system such precues act. Several light dots were displayed as a precue; one of them became the target, and subjects had to produce a manual r...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(99)00134-5
更新日期：2000-02-01 00:00:00
abstract：:Previous behavioral studies have manipulated nitric oxide (NO) production either by pharmacological inhibition of its synthetic enzyme, nitric oxide synthase (NOS), or by deletion of the genes that code for NOS. However manipulation of dietary intake of the NO precursor, L-arginine, has been understudied in regard to ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2011.04.011
更新日期：2011-09-30 00:00:00
abstract：:Our previous study demonstrated that permanent two-vessel occlusion (2VO)-induced working memory deficit was improved by daily administration of tacrine, a cholinesterase inhibitor. In this study, we investigated the mechanism underlying the effects of tacrine in 2VO rats using the eight-arm radial maze task. Daily ad...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(99)00162-x
更新日期：2000-04-01 00:00:00
abstract：:The area postrema (AP), a chemosensitive organ located in the fourth ventricle, has been shown to mediate the formation of a lithium-induced conditioned taste avoidance (CTA) in rats. The present experiments examined the role of the AP in the discrimination between two equimolar solutions of sodium chloride (NaCl) and...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(97)02279-1
更新日期：1997-08-01 00:00:00
