Characteristics in aggressive behavior induced by midbrain raphe lesions in rats.

abstract：:It has been proposed that homing pigeons may use pilotage to orient home when released from familiar sites. To test this possibility, a group of pigeons was released from familiar locations after being exposed to a constant bright light. This treatment produced the loss of the circadian rhythmicity of general activity...

journal_title：Physiology & behavior

authors： Dall'Antonia P,Luschi P

更新日期：1993-12-01 00:00:00

abstract：:Data are presented which demonstrate the task generality of pituitary-adrenal changes that accompany avoidance conditioning. In two experiments a conditioned aversion to milk was established by pairing it with lithium chloride (LiCl). In Experiment 1 conditioned pituitary-adrenal activation occurred when, in a conflic...

journal_title：Physiology & behavior

authors： Smotherman WP,Hennessy JW,Levine S

更新日期：1976-12-01 00:00:00

abstract：:The role of the area postrema in radiation-induced emesis and taste aversion learning and the relationship between these behaviors were studied in cats. The potential involvement of neural factors which might be independent of the area postrema was minimized by using low levels of ionizing radiation (100 rads at a dos...

journal_title：Physiology & behavior

authors： Rabin BM,Hunt WA,Chedester AL,Lee J

更新日期：1986-01-01 00:00:00

abstract：:Male rats were punished (0.6 mA/2 sec) for entering the shock compartment of a passive avoidance chamber. Twenty four hours later they were returned to the apparatus and confined to the grid floor of the shock compartment for 5 min (forced exposure). The bradycardic response found in control rats during forced exposur...

journal_title：Physiology & behavior

authors： Hagan JJ,Bohus B

更新日期：1983-11-01 00:00:00

abstract：:We examined the physiological and psychological status of men and women who spent the summer (n=100) and/or winter (n=85) seasons in Antarctica at McMurdo (latitude 78.48 S, elevation 12 m) and South Pole (latitude 90 S, elevation 3880 m) stations to determine whether there were any significant differences by severity...

journal_title：Physiology & behavior

authors： Palinkas LA,Reedy KR,Shepanek M,Smith M,Anghel M,Steel GD,Reeves D,Case HS,Do NV,Reed HL

更新日期：2007-12-05 00:00:00

abstract：BACKGROUND:Evidence of metabolic adaptations following weight loss is available in the literature. However, the impact of different degrees of caloric restriction on a comprehensive panel including energy expenditure (EE) and intake (EI), appetite, palatability and olfactory performance remains to be investigated. Acco...

journal_title：Physiology & behavior

authors： Hintze LJ,Goldfield G,Seguin R,Damphousse A,Riopel A,Doucet É

更新日期：2019-02-01 00:00:00

abstract：:The ontogenetic development of postingestive inhibitory control of ingestion by an oil preload was examined in preweaning rats. Gastric preloads (5% b.wt) of water, mineral oil or corn oil were administered 5 min before a 30-min intake test in which pups licked milk from the floor of a test chamber. Preloads of corn o...

journal_title：Physiology & behavior

authors： Weller A,Gispan IH,Armony-Sivan R,Ritter RC,Smith GP

更新日期：1997-10-01 00:00:00

abstract：:Aggressive signaling is a key social behavior of male Siamese fighting fish (Betta splendens). Successfully establishing a territory and defending it from intruders has direct fitness effects, making Betta splendens a prime model for studies examining the biological underpinnings of aggressive behavior. Current resear...

journal_title：Physiology & behavior

authors： Eisenreich BR,Greene S,Szalda-Petree A

更新日期：2017-05-01 00:00:00

abstract：:In three experiments, startle responses to brief intense tone-bursts (30 msec, 110 dB, 6000 Hz) and single pulse (0.1 msec) stimulation of the cochlear nucleus and the nucleus reticularis pontis caudalis are studied under high pressures of heliox (from 0 bar to 50 bars) in the rat. For each rat (N = 12), mean amplitud...

journal_title：Physiology & behavior

authors： David JM,Risso JJ,Weiss M,Brue F,Pellet J

更新日期：1988-01-01 00:00:00

abstract：:To identify the source of inhibitory signals from the stomach or intestine that lead to satiation, the effects of 300-g tomato soup preloads on the gastric emptying of a solid meal and on hunger and fullness ratings were examined. Subjects were nine healthy women who each ingested an egg sandwich: 1) with no soup, 2) ...

journal_title：Physiology & behavior

authors： Spiegel TA,Kaplan JM,Alavi A,Kim PS,Tse KK

更新日期：1994-09-01 00:00:00

abstract：:Monogenic non-syndromic obesity is characterized by severe early-onset obesity with abnormal eating behaviour and endocrine disorders. Genes contributing to these rare forms of obesity are mainly located in the leptin/melanocortin pathway, with typically an autosomal additive inheritance of obesity. The normal functio...

journal_title：Physiology & behavior

authors： Clément K,Mosbah H,Poitou C

更新日期：2020-12-01 00:00:00

abstract：:Two-week-old chicks were trained in a simultaneous color discrimination learning task using food reinforcement. They had to discriminate between two discs of a different color whose right-left position was alternated at random. Results showed that chicks made more errors when the nonreinforced color was placed on the ...

journal_title：Physiology & behavior

authors： Vallortigara G

更新日期：1989-04-01 00:00:00

abstract：:alpha-Adrenergic receptors within the paraventricular hypothalamus (PVN) modulate feeding such that activation of alpha 2-adrenoceptors by drugs such as clonidine (CLON) increase feeding; whereas activation of alpha 1-adrenoceptors by drugs such as phenylpropanolamine (PPA) suppress feeding. Prior studies suggest that...

journal_title：Physiology & behavior

authors： Davies BT,Wellman PJ

更新日期：1992-09-01 00:00:00

abstract：:In the present work the existence of sex differences (Experiment 1) on the acquisition and extinction of a continuously reinforced response in a short and narrow runway (100 x 9 x 10 cm) were investigated. In addition to the investigation of the basic sex differences in Experiment 1, the effect of postpuberal gonadect...

journal_title：Physiology & behavior

authors： Enriquez P,Calés JM,Sánchez-Santed F,Guillamón A

更新日期：1991-01-01 00:00:00

abstract：:It has been demonstrated that acute administration of lead to mice enhances brain catalase activity and ethanol-induced locomotion. These effects of lead seem to be related, since they show similar time courses and occur at similar doses. In the present study, in an attempt to further evaluate the relation between bra...

journal_title：Physiology & behavior

authors： Correa M,Sanchis-Segura C,Aragon CM

更新日期：2001-07-01 00:00:00

abstract：:The influence of intraventricularly infused anions on drinking was studied in 54 water deprived male rats, divided in 9 equal groups. Stainless steel cannulae were chronically implanted into the anteroventral part of the third ventricle (AV3V) and the animals were water deprived for 24 hr prior to the infusions. Contr...

journal_title：Physiology & behavior

authors： Badgaiyan RD

更新日期：1989-05-01 00:00:00

abstract：:The 24-hour sleep-wake cycle of untreated, normal rats and of capsaicin-treated rats was continuously recorded by telemetry. Recordings were made on two baseline days at 22 degrees C, two days at 29 degrees C, and two final days at 22 degrees C. In untreated animals the daily amount of waking was reduced by the elevat...

journal_title：Physiology & behavior

authors： Obál F Jr,Tobler I,Borbély AA

更新日期：1983-03-01 00:00:00

abstract：:The aim of this study was to evaluate the impact of knowledge-based work (KBW) on feeding behavior and spontaneous energy intake with the use of a repeated measures/within-subjects design. We used a two-session protocol including an ad libitum buffet preceded by either rest in a sitting position for 45 min or a cognit...

journal_title：Physiology & behavior

authors： Chaput JP,Tremblay A

更新日期：2007-01-30 00:00:00

abstract：:Large meals scheduled at greater-than-circadian periods (such as T = 31 h) tend to elicit enhanced activity approximately 24 h subsequent to receipt. These studies characterized the process responsible for this meal-engendered "circadian ensuing activity" (meal CEA). Female Sprague-Dawley rats were housed in stations ...

journal_title：Physiology & behavior

authors： White W,Timberlake W

更新日期：1999-01-01 00:00:00

abstract：:The cAMP/protein kinase A signaling pathway is negatively modulated by group II metabotropic glutamate receptors (mGluRs), and the cross-talk that occurs between these receptors may modulate learning and memory. To examine the relationship among cAMP/PKA-signaling pathway activity, group II mGluRs, and learning and me...

journal_title：Physiology & behavior

authors： Sato T,Tanaka K,Ohnishi Y,Teramoto T,Irifune M,Nishikawa T

更新日期：2004-02-01 00:00:00

abstract：:Short- and long-term changes in the composition of dietary macronutrients [protein (P), carbohydrate (C), and fat (F)] alter neurochemistry and behavior in animals. We examined whether short-term intake of a diet rich in P, C, or F affected their anxiety response (AR). AR of Sprague-Dawley rats was measured in an elev...

journal_title：Physiology & behavior

authors： Prasad A,Prasad C

更新日期：1996-09-01 00:00:00

abstract：:Rats with either control operations or septal damage were pretrained on a VI 30-sec schedule and tested for response suppression ability on either an omission training (OT) task or on extinction. Septal damage enhanced barpressing on the VI 30-sec task. Animals with septal damage took longer to suppress responding on ...

journal_title：Physiology & behavior

authors： Aaron M,Thorne BM

更新日期：1975-08-01 00:00:00

abstract：:The objectives of this study were to examine the effects of olfactory cues from the male and of olfactory bulb removal on early mating behavior in sexually inexperienced diestrous female rats primed with estrogen. Four-day cyclic rats isolated from the male were given either 2.5 micrograms or 10 micrograms estradiol b...

journal_title：Physiology & behavior

authors： Antz-Vaxman M,Aron C

更新日期：1986-01-01 00:00:00

abstract：:To investigate the role of gastric contractility in the prepyloric control of meal size, we administered atropine methyl nitrate (3 mg/kg,ip) or saline prior to 30-min tests on 3 separate days in which 0.8 M sucrose was ingested by rats after 1 h of food deprivation. Ingested 0.8 M sucrose accumulated in the stomach a...

journal_title：Physiology & behavior

authors： Rauhofer EA,Greenberg D,Smith GP

更新日期：1996-02-01 00:00:00

abstract：:Adapting behavior to dynamic stimulus-reward contingences is a core feature of reversal learning and a capacity thought to be critical to socio-emotional behavior. Impairment in reversal learning has been linked to multiple psychiatric outcomes, including depression, Parkinson's disorder, and substance abuse. A recent...

journal_title：Physiology & behavior

authors： Donaldson KR,Ait Oumeziane B,Hélie S,Foti D

更新日期：2016-07-01 00:00:00

abstract：:The objective of the present investigation was to study the reversible cardiac arrest (RCA) to visual stimuli in the unrestrained Nile tilapia (Oreochromis niloticus) as well as the modulation of this response and its behavioral component (arousal/orientation or startle response) by external and internal factors that ...

journal_title：Physiology & behavior

authors： Ide LM,Hoffmann A

更新日期：2002-02-01 00:00:00

abstract：:The purpose of the present study was to determine the effects of restricting food and water intake to the light period on sleep and brain temperature (Tbr). Sprague-Dawley male rats were anesthetized and provided with electrodes and thermistors for electroencephalographic (EEG) and Tbr recordings. Baseline recordings ...

journal_title：Physiology & behavior

authors： Roky R,Kapás L,Taishi TP,Fang J,Krueger JM

更新日期：1999-11-01 00:00:00

abstract：:The aim of this study was to link parameters describing oral physiology and anatomy of consumers varying in age, gender and ethnicity to food oral processing behavior. Three groups of healthy consumers were compared: Dutch, Caucasian adults (18-30 yrs, n =32), Chinese, Asian adults (18-30 yrs, n =32) and Dutch, Caucas...

journal_title：Physiology & behavior

authors： Ketel EC,de Wijk RA,de Graaf C,Stieger M

更新日期：2020-03-01 00:00:00

abstract：:Diet is an environmental factor with significant potential to affect the brain and behavior in both positive and negative ways. Work in animals is necessary to understand this relationship and how it may apply to mental health in humans. One area which has been investigated extensively is whether diet, specifically a ...

journal_title：Physiology & behavior

authors： Lloyd KR,Reyes TM

更新日期：2020-09-01 00:00:00

abstract：:It is well known that several amino acids, such as arginine, are potent stimuli for insulin and glucagon secretion from the pancreas. Recently, vagal arginine sensors, which modulate arginine-induced pancreatic hormone secretion, have been reported to exist in the liver. The present investigation was designed to evalu...

journal_title：Physiology & behavior

authors： Trabelsi F,Hélie R,Bergeron R,Lavoie JM

更新日期：1995-04-01 00:00:00