Abstract：
:The present study used the context preexposure facilitation effect (CPFE) to examine long-term retention of incidental context learning in periweanling, adolescent and adult rats. The CPFE is a variant of contextual fear conditioning in which encoding the context representation, associating this representation with shock, and expressing the context-shock association each occur on separate occasions. Experiment 1 manipulated the retention interval-1d, 8d, 15d, or 22d-between context preexposure and training with immediate shock to determine how long the encoded context could be remembered (testing always occurred 24h following training). The other factors were age-postnatal day (PND) 24 vs 31-and training group-Preexposed to the training context (Pre) vs. an alternate context (Alt-Pre). At both ages, significantly more freezing was evident in the Pre vs. Alt Pre Groups at the 24h, 8d and 15d retention intervals but not at the 22d interval, indicating that juvenile-adolescent rats remember the context for up to 15d. In contrast, context memory persists for 22days in adult rats (Experiment 2); and is not evident after 24h, 8d, or 15d retention intervals in PND 17 rats (Experiment 3). The present study illustrates the value of the CPFE paradigm for investigations of long-term context memory in developing rats. Implications for the neurobiology of infantile amnesia are discussed.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Robinson-Drummer PA,Stanton MEdoi
10.1016/j.physbeh.2014.12.033subject
Has Abstractpub_date
2015-09-01 00:00:00pages
22-8eissn
0031-9384issn
1873-507Xpii
S0031-9384(14)00657-Xjournal_volume
148pub_type
杂志文章abstract：:Prenatal exposure to alcohol feminizes saccharin consumption patterns in adult male rats. To study the involvement of testosterone in this effect, testosterone propionate (TP) was administered to pregnant dams in an attempt to reverse that feminized saccharin consumption pattern in the male offspring. Female offspring...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(87)90016-3
更新日期：1987-01-01 00:00:00
abstract：OBJECTIVE:Antipsychotic (AP) drugs frequently induce weight gain. The present study aimed at exploring a potential association between antipsychotic-induced weight gain and delayed negative alliesthesia for sweet stimuli. RESEARCH METHODS AND PROCEDURES:The study aimed at recruiting patients undergoing AP treatment, h...
journal_title：Physiology & behavior
pub_type： 临床试验,杂志文章
doi：10.1016/j.physbeh.2008.05.013
更新日期：2008-09-03 00:00:00
abstract：:Cardiovascular disease is the leading cause of death worldwide and hypertension is the most common risk factor for death. Although many anti-hypertensive pharmacotherapies are approved for use in the United States, rates of hypertension have increased over the past decade. This review article summarizes a presentation...
journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2016.01.020
更新日期：2016-08-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(00)00332-2
更新日期：2000-11-01 00:00:00
abstract：:The odor of blood may have both aversive and attractive properties for mammals, depending on the species of the odor donor and the species perceiving the odor. To better understand the informational content of blood odor for a prey species we assessed behavioral responses of male CD-1 mice (n=60) to the odor of blood ...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2017.12.006
更新日期：2018-02-01 00:00:00
abstract：:With the rising prevalence of obesity and related health problems increases, there is increased interest in the gastrointestinal system as a possible target for pharmacological or food-based approaches to weight management. Recent studies have shown that under normal physiological situations undigested nutrients can r...
journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2008.07.018
更新日期：2008-10-20 00:00:00
abstract：:There is surprisingly little research examining the effect of cocaine on motor learning. Given that changes in motor activity can confound behavioral assays of learning and memory a direct assessment of cocaine on motor learning seems warranted. The present study was conducted to examine the effect of cocaine on motor...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2013.05.027
更新日期：2013-06-13 00:00:00
abstract：:Siberian hamsters (Phodopus sungorus) increase food hoarding, but not food intake, after a fast. Because the physiological mechanisms underlying these changes in food hoarding are virtually unknown, we sought insight into these mechanisms by allowing hamsters to self-select their diet from food sources varying in macr...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(99)00167-5
更新日期：1999-12-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2005.08.057
更新日期：2005-12-15 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2005.10.009
更新日期：2006-02-28 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(82)90249-9
更新日期：1982-10-01 00:00:00
abstract：:Vasopressin has been reported to be an endogenous antipyretic peptide. The present study assessed whether this peptide has similar effects on stress-induced hyperthermia. Infusion of 3 ng of vasopressin into the lateral ventricle prior to a 40-min restraint stress reduced significantly the hyperthermic response of rat...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：
更新日期：1996-08-01 00:00:00
abstract：:Rabbits (Oryctolagus cuniculus), like many small mammals, have a marked postpartum estrus, and during the breeding season, are often both pregnant and lactating. We examined reproductive performance and allocation of resources by rabbit mothers with overlapping litters under presumably optimal conditions of unrestrict...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2004.05.011
更新日期：2004-09-30 00:00:00
abstract：:The naturally occurring tendency to compete with other rats for territorial space has been used to study individual behavior characteristics and blood pressure reactivity to social stimuli in adult male TMD-S3 rats. The competitive characteristics of the individual rats are consistent in two different social situation...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(85)90073-3
更新日期：1985-01-01 00:00:00
abstract：:A technique for sectioning the optic nerve in rats is described which permits direct viewing of the nerve during surgery. The technique results in no damage to the front of the eye. A procedure for constructing cheap, effective retractors is described. ...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(76)90026-3
更新日期：1976-12-01 00:00:00
abstract：OBJECTIVE:The jiggle of the motor evoked potential (MEP) induced by transcranial magnetic stimulation (TMS) depends on a number of factors including the assessment of this stochastic signal by the method known as area under curve (AUC). We aim to ascertain the MEP findings assessed by the AUC method obtained from indiv...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2015.01.014
更新日期：2015-03-15 00:00:00
abstract：:Polychlorinated biphenyls are environmental contaminants known to affect neurobehavioral development in many laboratory studies using different animal models. Because of their bioaccumulation and long half-life they are a serious concern for our own species. The dioxin-like PCB congener 3,4,3',4'-tetrachlorobiphenyl (...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2004.10.022
更新日期：2005-01-31 00:00:00
abstract：:A simple, inexpensive device which controls the insertion, positioning and withdrawal of cortical undercutting microkinives is described. The device aids the "rolling" insertion of an L-shaped microknife which produces a minimum amount of overlying tissue damage while it holds the knife steady during undercutting and ...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(83)80010-9
更新日期：1983-11-01 00:00:00
abstract：:Caffeine is considered a cognitive enhancer at low to moderate doses because it improves alertness, vigilance, attention, and reaction time. However, no previous investigation has assessed the effect of acute caffeine intake on e-sports-specific performance. The aim of this investigation was to determine the effect of...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2020.113031
更新日期：2020-10-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(97)00024-3
更新日期：1997-08-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2013.06.005
更新日期：2013-07-02 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:There is still controversy surrounding the effectiveness of dietary interventions for autism spectrum disorder (ASD), namely the gluten-free/casein free diet and the ketogenic diet. Additionally, as studies mainly investigated their impact on ASD symptoms and behaviors, much remains unknown about their mechanisms of a...
journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2018.07.014
更新日期：2018-10-01 00:00:00
abstract：:Adult male and female rats were housed in a sedentary condition or given free access to a running wheel for 50 days. Running wheel activity of female rats was higher than that of males throughout the experiment. Food intake, of both male and female rats that could take exercise increased, and the rate of increase of f...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(82)90211-6
更新日期：1982-05-01 00:00:00
abstract：:Electrical stimulation of the so-called "mesencephalic locomotor region" (MLR) in the acute mesencephalic and restrained rat is known to induce locomotion. In the intact and freely moving rat, electrical stimulation of an area coextensive with MLR is reported to elicit an apparently aversive type of behavioral respons...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(90)90127-p
更新日期：1990-03-01 00:00:00
abstract：:Rats weighing about 450 g were provided with permanent catheters in the portal vein and the right auricle. This method allows blood sampling from the portal and peripheral circulation at the same moment in the nondisturbed unanesthetized rat. In the ad lib condition the portal glucose level was higher than that in the...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(77)90342-0
更新日期：1977-08-01 00:00:00
abstract：:Autism has been becoming the focus of attention as its apparently increasing prevalence is better appreciated. According to some estimates, the frequency of children with autistic spectrum disorder (ASD) can be as high as 1 in 150. The diagnosis can be made as early as 2 years of age, and autistic patients often have ...
journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/s0031-9384(03)00165-3
更新日期：2003-08-01 00:00:00
abstract：BACKGROUND:Otitis media (OM), or middle ear infections, are one of the most common diseases during early childhood. OM has been linked to changes in food preferences through potential effects on taste signalling, and thereby, to increased weight. OBJECTIVES:We investigated the associations between OM, taste sensitivit...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2019.112570
更新日期：2019-09-01 00:00:00
abstract：:This study was designed to determine the differences between young and elderly people on the perceived intensity and pleasantness of sucrose in foods, in relation to their food intake. First, a group of 35 young subjects (mean age: 22 +/- 2 years) and 29 elderly subjects (mean age: 79 +/- 6 years) judged the intensity...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(96)00306-x
更新日期：1996-12-01 00:00:00
abstract：:Daily rhythms in glucose tolerance have been reported for several species of mammals, which seem to be linked to factors such as daily rhythms of insulin resistance and feeding habits. In this paper, we studied entrainment to a daily scheduled meal of blood glucose after carbohydrate intake (dextrin or glucose). After...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2008.12.015
更新日期：2009-03-23 00:00:00
