The corticomedial amygdala and learning in an agonistic situation in the rat.

abstract：:Prior research has noted a relationship between an individual's height in adolescence and their personality development later in life. This study examined whether height in adolescence--net of possible confounding variables such as age and biological maturity--predicted polydrug use in adolescence and young adulthood....

journal_title：Physiology & behavior

authors： Barnes JC,Boutwell BB,Beaver KM

更新日期：2012-01-18 00:00:00

abstract：:Pigeons were allowed to feed for 1 h either 2 h after lights on (morning pulse) or 3 h before lights off (evening pulse). Body temperature was measured radiotelemetrically. Faecal excretion, as an index of rate of digestion, was measured using load cells. At 22 degrees C, faecal excretion peaked just after lights-on i...

journal_title：Physiology & behavior

authors： Laurila M,Hohtola E,Saarela S,Rashotte ME

更新日期：2003-03-01 00:00:00

abstract：:In investigating the ability of the rat to discriminate among urine odors from mice of different genetic strains, we developed a technique for determining the extent of odor generalization. Trained rats performed a discrete trial, go/no-go procedure, touching a bar in the presence of an S+ odor for water reward. Rats ...

journal_title：Physiology & behavior

authors： Duncan HJ,Beauchamp GK,Yamazaki K

更新日期：1992-09-01 00:00:00

abstract：:The aim of the present study with rats was to show that electrical stimulation of a monosynaptic pathway, whose high plastic potency is well-known, can serve as a conditioned stimulus (CS) in a learning paradigm. Using chronic rats, stimulation of the perforant pathway, which activates the entorhinal cortex input to t...

journal_title：Physiology & behavior

authors： Reymann KG,Rüthrich H,Lindenau L,Ott T,Matthies H

更新日期：1982-12-01 00:00:00

abstract：:Previous research in our laboratory has demonstrated that the C57BL/6J (B/6J) mouse has a predisposition to develop severe obesity if placed on a high-fat diet. In the present study we assessed the role of physical activity in this phenomenon. Obesity-prone B/6J and obesity-resistant A/J mice were placed on one of fou...

journal_title：Physiology & behavior

authors： Brownlow BS,Petro A,Feinglos MN,Surwit RS

更新日期：1996-07-01 00:00:00

abstract：:In each of eight cycles of repeated reward reduction, the performance of rats given brief access to 32% sucrose for 3 days, and then 4% sucrose for 2 days, was compared to rats that received 4% on all 5 days. Shifted rats consumed less than unshifted rats following each shift, with little evidence of diminution of neg...

journal_title：Physiology & behavior

authors： Flaherty CF,Clarke S,Coppotelli C

更新日期：1996-08-01 00:00:00

abstract：:Intermale aggression is a natural form of psychosocial stress that can alter a variety of physiological functions, including immune function. In Experiment 1, daily fighting between pairs of previously isolated male mice differentially altered immunological measures of T-cell responsiveness in dominant and submissive ...

journal_title：Physiology & behavior

authors： Hardy CA,Quay J,Livnat S,Ader R

更新日期：1990-06-01 00:00:00

abstract：:Using rats of the inbred BN and WAG strain, we tested the hypothesis that chronic dietary choline supplementation would especially affect the timing behavior of BN rats because of their lower cholinergic activity and their poor performance in aversively motivated learning and memory tasks. An apparent effect of chroni...

journal_title：Physiology & behavior

authors： van der Staay FJ,Raaijmakers WG,Kerbusch S

更新日期：1992-05-01 00:00:00

abstract：:We have recently reported that food spillage increases during sleep deprivation in rats, which may lead to an overestimation of food intake in this condition. The objective of this study was to verify whether sleep deprivation induces an increase in gnawing behavior that could account for increased food spillage and a...

journal_title：Physiology & behavior

authors： Martins PJ,Nobrega JN,Tufik S,D'Almeida V

更新日期：2008-01-28 00:00:00

abstract：:Weight gain and appetite regulation are complex interplays between internal and external cues. Our aim was to investigate the association of eating behaviors with ghrelin taking into account lifestyle. We conducted a cross-sectional analysis in a sample of first-year university students at the Université de Sherbrooke...

journal_title：Physiology & behavior

authors： Langlois F,Langlois MF,Carpentier AC,Brown C,Lemieux S,Hivert MF

更新日期：2011-09-01 00:00:00

abstract：:Male reproductive effort is often strongly related to levels of the steroid hormone testosterone. However, little research has examined whether levels of testosterone throughout development might be tied to individual or species differences in the reproductive strategies pursued by adult males. Here, we tested the hyp...

journal_title：Physiology & behavior

authors： Wobber V,Hare B,Lipson S,Wrangham R,Ellison P

更新日期：2013-05-27 00:00:00

abstract：:Food-deprived meadow voles were used to test predictions of two hypotheses associated with the recovery of sexual behaviors following re-feeding. Specifically, we tested between the body weight set point and metabolic fuels hypotheses. To do so, we determined whether the body weight of previously food-deprived female ...

journal_title：Physiology & behavior

authors： Pierce AA,Ferkin MH

更新日期：2005-03-31 00:00:00

abstract：:Food marketing is a major contributor to high rates of obesity and diet-related disease among children. Researchers, advocates, and policymakers have called for improvements in the nutrition quality of foods marketed to children to improve children's health. In the United States, for over 10 years, the food and bevera...

journal_title：Physiology & behavior

authors： Fleming-Milici F,Harris JL

更新日期：2020-12-01 00:00:00

abstract：:Leptin is a protein that is produced primarily in fat tissue and is thought to be a lipostatic feedback signal for the regulation of body fat stores. The purpose of this study was to determine the behavioral specificity of i.c.v.-administered mouse leptin in rats and to assess the effects on meal patterns. Using a mod...

journal_title：Physiology & behavior

authors： Hulsey MG,Lu H,Wang T,Martin RJ,Baile CA

更新日期：1998-12-01 00:00:00

abstract：:Bombesin, an analog to gastrin releasing peptide, has previously been shown to inhibit food intake in the rat. In order to further characterize the effects of bombesin on ingestive behavior, the present study examined licking patterns of rats drinking sweetened condensed milk following bombesin (4 micrograms/kg, IP) o...

journal_title：Physiology & behavior

authors： Lynch WC,Babcock AM

更新日期：1993-06-01 00:00:00

abstract：:As with mosquitoes, female tabanid flies search for mammalian hosts by visual and olfactory cues, because they require a blood meal before being able to produce and lay eggs. Polarotactic tabanid flies find striped or spotted patterns with intensity and/or polarisation modulation visually less attractive than homogene...

journal_title：Physiology & behavior

authors： Blahó M,Egri A,Száz D,Kriska G,Akesson S,Horváth G

更新日期：2013-07-02 00:00:00

abstract：:Excessive expectancy or an aversion to acupuncture makes it difficult to evaluate the efficacy of acupuncture during clinical trials. We investigated whether experimental manipulations of the perception of acupuncture could elicit different responses to identical acupuncture stimulation. Seventeen participants were as...

journal_title：Physiology & behavior

authors： Chae Y,Kim SY,Park HS,Lee H,Park HJ

更新日期：2008-10-20 00:00:00

abstract：:The development of the nervous system is a dynamic process where epigenetic factors play a fundamental role. Both ground-based and space research indicate that exposure to an altered gravitational environment affects rodent neurobehavioral profile and stage of development as well as duration of exposure appear to be c...

journal_title：Physiology & behavior

authors： Francia N,Santucci D,Chiarotti F,Alleva E

更新日期：2004-12-15 00:00:00

abstract：:In studies of experimentally induced retrograde amnesia (RA), as the interval between training and the amnestic treatment is lengthened, amnesia decreases (4). This temporal gradient for RA has been reported with a wide variety of amnestic agents, including RA produced by thermoregulatory disturbances (8). This tempor...

journal_title：Physiology & behavior

authors： Metzger MM,Riccio DC

更新日期：1999-07-01 00:00:00

abstract：:Subjects consumed soup (beef consomme) preloads of a fixed size containing different concentrations of monosodium L-glutamate (MSG). Effects on appetite following these preloads, and when no soup was consumed, were assessed in 3 studies. The soups supplemented with MSG were rated as more "pleasant," more "savoury" and...

journal_title：Physiology & behavior

authors： Rogers PJ,Blundell JE

更新日期：1990-12-01 00:00:00

abstract：:Women were divided into those eating at a decelerated or linear rate. Eating rate was then experimentally increased or decreased by asking the women to adapt their rate of eating to curves presented on a computer screen and the effect on food intake and satiety was studied. Decelerated eaters were unable to eat at an ...

journal_title：Physiology & behavior

authors： Zandian M,Ioakimidis I,Bergh C,Brodin U,Södersten P

更新日期：2009-02-16 00:00:00

abstract：:Several studies have shown that physical and/or sexual abuse during childhood may lead to the development of obesity later in life. Despite these consistent findings, the mechanism for the increased risk of obesity following developmental trauma is unknown. It has been suggested that psychological dysfunction, includi...

journal_title：Physiology & behavior

authors： D'Argenio A,Mazzi C,Pecchioli L,Di Lorenzo G,Siracusano A,Troisi A

更新日期：2009-12-07 00:00:00

abstract：:Gray short-tailed opossums (Monodelphis domestica) are small marsupials, which have recently become the subjects of numerous laboratory investigations. While these opossums have well-developed olfactory systems and complex scent-marking behaviors, the significance of their use of odors in conspecific communication is ...

journal_title：Physiology & behavior

authors： Zuri I,Su W,Halpern M

更新日期：2003-11-01 00:00:00

abstract：:It has been shown that acquisition rates in the water maze vary across strains of mice, although the differential effects of previous experience in this spatial task have been scarcely evaluated. The aim of the present study was to evaluate the effects of training in the water maze at an early age (2 months) in two st...

journal_title：Physiology & behavior

authors： Vicens P,Bernal MC,Carrasco MC,Redolat R

更新日期：1999-08-01 00:00:00

abstract：:Reward-related stimuli come to acquire incentive salience through Pavlovian learning and become capable of controlling reward-oriented behaviors. Here, we examined individual differences in anticipatory activity elicited by reward-related cues as indicative of how animals attribute incentive salience to otherwise neut...

journal_title：Physiology & behavior

authors： Brenes JC,Schwarting RK

更新日期：2015-10-01 00:00:00

abstract：:Ghrelin, an acylated upper gastrointestinal peptide, is the only known orexigenic hormone. Considerable evidence implicates ghrelin in mealtime hunger and meal initiation. Circulating levels decrease with feeding and increase before meals, achieving concentrations sufficient to stimulate hunger and food intake. Prepra...

journal_title：Physiology & behavior

authors： Cummings DE

更新日期：2006-08-30 00:00:00

abstract：:This exploratory investigation examined the association between maximal aerobic power (VO2max) and blood pressure (BP) and heart rate (HR) reactivity to mental challenge. Adolescent male judo athletes (n = 20) performed a 2-min mental arithmetic. Heart rate was recorded before, during, and after the arithmetic, and BP...

journal_title：Physiology & behavior

authors： Szabó A,Péronnet F,Frenkl R,Farkas A,Petrekanits M,Mészáros J,Hetényi A,Szabó T

更新日期：1994-08-01 00:00:00

abstract：:Comparative studies of species differences and similarities in the regulation of courtship behavior afford an understanding of evolutionary pressures and constraints shaping reproductive processes and the relative contributions of hormonal, genetic, and ecological factors. Here, we review species differences and simil...

journal_title：Physiology & behavior

authors： Woolley SC,Sakata JT,Crews D

更新日期：2004-11-15 00:00:00

abstract：:Isolation rearing from weaning has been reported to enhance excitatory conditioning. The present study employed a conditioned inhibition procedure to examine whether this result was attributable to locomotor hyperactivity. Rats were raised from 21 days old in isolation or in groups of five. In Phase 1, presentation of...

journal_title：Physiology & behavior

authors： Harmer CJ,Phillips GD

更新日期：1998-12-01 00:00:00

abstract：:Motivational audiovisual stimuli such as music and video have been widely used in the realm of exercise and sport as a means by which to increase situational motivation and enhance performance. The present study addressed the mechanisms that underlie the effects of motivational stimuli on psychophysiological responses...

journal_title：Physiology & behavior

authors： Bigliassi M,Silva VB,Karageorghis CI,Bird JM,Santos PC,Altimari LR

更新日期：2016-05-01 00:00:00