Hormone-dependent aggression in male rats is proportional to serum testosterone concentration but sexual behavior is not.

abstract：:To examine the functional relationships between the dorsal raphe nucleus and the septum in the inhibitory regulation of feminine sexual behavior in male rats, castrated male rats received destruction of the dorsal raphe nucleus (DRL), interruption of the septal outputs (ARD), or both DRL and ARD (DRL+ARD). All animals...

journal_title：Physiology & behavior

authors： Kakeyama M,Yamanouchi K

更新日期：1994-07-01 00:00:00

abstract：:The medial preoptic area of the anterior hypothalamus (MPOA/AH) and the dorsolateral tegmentum (DLT) play an important role in the control of sexual behavior. Unilateral lesions of the MPOA/AH (medial preoptic area of the anterior hypothalamus) combined with unilateral lesions of the contralateral DLT result in defici...

journal_title：Physiology & behavior

authors： Giordano M,Güemes M,López-Arias V,Paredes RG

更新日期：1998-08-01 00:00:00

abstract：:It is proposed that the emotional triggers of comfort food consumption can reliably be predicted by factors tied to affect asymmetry whereby negative affects dominate one's experience, decision making and behaviors in some instances while positive emotions prevail in others. Specifically, we relate three of these fact...

journal_title：Physiology & behavior

authors： Dubé L,LeBel JL,Lu J

更新日期：2005-11-15 00:00:00

abstract：:Groups of rats were chronically exposed to a 1.0-g/L caffeine solution for 5, 10, 15 or 20 days. Upon removal of caffeine, rats were given brief exposure to a novel flavour CS (withdrawal CS) followed by 12 days of plain water and then brief exposure to a second flavour CS (neutral CS). Only rats exposed to 20 days of...

journal_title：Physiology & behavior

authors： Dingle RN,Dreumont-Boudreau SE,Lolordo VM

更新日期：2008-09-03 00:00:00

abstract：:The effect of oil enriched diets on sexual and exploratory behavior has been studied in male rats undernourished in utero and during lactation. At 20 days of age, for a period of 4 months, these animals were fed with 3 different diets: standard diet, standard diet enriched with 7% soybean oil, and standard diet enrich...

journal_title：Physiology & behavior

authors： Fernandez S,Gonzalez C,Patterson AM

更新日期：1997-07-01 00:00:00

abstract：:Effect of cold exposure on aggressive behavior, on the concentrations of testosterone and glucocorticoids, as well as on the oxygen consumption at different ambient temperatures, and calorigenic effect of noradrenaline have been studied in BALB/cLac and C57Bl/6J males. Under normal temperature conditions, there have b...

journal_title：Physiology & behavior

authors： Moshkin MP,Potapov MA,Frolova OF,Evsikov VI

更新日期：1993-03-01 00:00:00

abstract：:Individual differences in aggressive behaviour have been linked to variability in central serotonergic activity, both in humans and animals. A previous experiment in mice, selectively bred for high or low levels of aggression, showed an up-regulation of postsynaptic serotonin-1A (5-HT(1A)) receptors, both in receptor ...

journal_title：Physiology & behavior

authors： van der Vegt BJ,de Boer SF,Buwalda B,de Ruiter AJ,de Jong JG,Koolhaas JM

更新日期：2001-09-01 00:00:00

abstract：:Behavioural and hypothalamic-pituitary-adrenal (HPA) axis responses were investigated in farm mink (Mustela vison) selected for either confident or fearful behaviour for nine generations. Two groups of 2-year-old confident (n=12) and fearful (n=12) female mink were given the serotonin (5-HT) 1A receptor agonist buspir...

journal_title：Physiology & behavior

authors： Malmkvist J,Hansen SW,Damgaard BM

更新日期：2003-02-01 00:00:00

abstract：:Rats were weaned early (Day 15), normally (Day 21) or late (Day 27). When they reached 200 g (+/- 10) they were placed into the activity-stress paradigm. Half the rats in each weaning group were housed in activity-wheel cages and fed only 1 hr each day. The remaining rats served as food-yoked home cage controls and we...

journal_title：Physiology & behavior

authors： Glavin GB,Pare WP

更新日期：1985-06-01 00:00:00

abstract：:The adult suprachiasmatic nuclei (SCN) express neural cell adhesion molecule (NCAM) that carries polysialic acid (PSA), a carbohydrate polymer which controls plastic cell-cell interactions in neural tissues. Expression of the three major isoforms of NCAM [180 (principal PSA carrier), 140, and 120 kDa) varies with deve...

journal_title：Physiology & behavior

authors： Shen H,Watanabe M,Tomasiewicz H,Glass JD

更新日期：2001-05-01 00:00:00

abstract：:Rats were instrumented with arterial catheters and directional-pulsed Doppler flow probes for assessment of blood pressure, heart rate, and blood flow in the renal, mesenteric, and hindquarter vascular beds. Subjects were tested in an intermittent shock procedure under paired and isolated social conditions and the car...

journal_title：Physiology & behavior

authors： Viken RJ,Knutson JF,Johnson AK

更新日期：1989-12-01 00:00:00

abstract：:Three alpha 2-adrenoceptor antagonists, yohimbine, idazoxan, and imiloxan, all shown to have stimulatory effects on sexual arousal/motivation, were studied to identify their possible effects on the other two major components of male copulatory behavior: erection and ejaculation. Genital reflex ex copula tests were use...

journal_title：Physiology & behavior

authors： Smith ER,Lee RL,Schnur SL,Davidson JM

更新日期：1987-01-01 00:00:00

abstract：:Emotion is one of the central topics in animal studies and is likely to attract attention substantially in the coming years. Recent studies have developed a thermo-imaging technique to measure the facial skin temperature in the studies of emotion in humans and macaques. Here we established the procedures and technique...

journal_title：Physiology & behavior

authors： Kano F,Hirata S,Deschner T,Behringer V,Call J

更新日期：2016-03-01 00:00:00

abstract：:Evaluation of the participation of different substantia nigra sites in the sensitization of resistant (R) animals to audiogenic seizures (AS), was performed after series of small (5 mC; n = 28), medium (10 mC; n = 57) and large (15 mC; 3 points of 5 mC each, n = 19) unilateral electrolytic lesions of the substantia ni...

journal_title：Physiology & behavior

authors： Doretto MC,Garcia-Cairasco N

更新日期：1995-08-01 00:00:00

abstract：:The prevalence of physical inactivity continues to rise despite there being sufficient evidence to indicate the appropriate dosage of exercise to mitigate risk for many non-communicable diseases. This rise in physical inactivity is unlikely related to exercise prescription knowledge, but rather in the way exercise is ...

journal_title：Physiology & behavior

authors： Burnet K,Kelsch E,Zieff G,Moore JB,Stoner L

更新日期：2019-02-01 00:00:00

abstract：:Recent evidence indicates that rats can learn to avoid aversive consequences of several hours of food deprivation by eating more of food having orosensory characteristics that predict a protracted fast. Two new studies tested if macronutrient composition of a flavoured meal before the reinforcing fast influences this ...

journal_title：Physiology & behavior

authors： Thibault L,Booth DA

更新日期：2006-06-15 00:00:00

abstract：:A wide range of data in the literature suggests that environmental enrichment has beneficial effects on various cognitive parameters in rodents. However, the magnitude of these effects and their persistence after the cessation of enrichment vary markedly across studies, with the use of different enrichment protocols p...

journal_title：Physiology & behavior

authors： Amaral OB,Vargas RS,Hansel G,Izquierdo I,Souza DO

更新日期：2008-01-28 00:00:00

abstract：:Gas chromatography/mass spectrometry revealed the presence of both carbon disulfide (CS2) and carbonyl sulfide (COS) on rat breath. Behavioral experiments indicated that rats exposed to an unfamiliar diet moistened with CS2, like rats exposed to an unfamiliar diet placed on the fur of an anesthetized rat, subsequently...

journal_title：Physiology & behavior

authors： Galef BG Jr,Mason JR,Preti G,Bean NJ

更新日期：1988-01-01 00:00:00

abstract：:Intake of saturated fats and simple carbohydrates, two of the primary components of a modern Western diet, is linked with the development of obesity and Alzheimer's Disease. The present paper summarizes research showing that Western diet intake is associated with cognitive impairment, with a specific emphasis on learn...

journal_title：Physiology & behavior

authors： Kanoski SE,Davidson TL

更新日期：2011-04-18 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：:Roux-en-Y gastric bypass (RYGB) surgery might modify the gut microbiota composition differently in the three distinct anatomical sections of the small intestine compared to sham surgery. We showed that RYGB induced changes in the microbiota of the alimentary limb and the common channel resembling those seen after preb...

journal_title：Physiology & behavior

authors： Osto M,Abegg K,Bueter M,le Roux CW,Cani PD,Lutz TA

更新日期：2013-07-02 00:00:00

abstract：:The dual aim of this research is, firstly, to analyze the physiological and unconscious emotional response of consumers to a new technological product and, secondly, link this emotional response to consumer conscious verbal reports of positive and negative product perceptions. In order to do this, biometrics and self-...

journal_title：Physiology & behavior

authors： Hernández-Fernández DA,Mora E,Vizcaíno Hernández MI

更新日期：2019-03-01 00:00:00

abstract：:Neophobia, or the fear of novel objects, is a behavior that is often found in wild animals. Neophobia appears to be related to the physiological stress response because individuals with higher glucocorticoid responses to stress often are more neophobic. The relationship between the heart rate response and novelty, how...

journal_title：Physiology & behavior

authors： Fischer CP,Franco LA,Romero LM

更新日期：2016-07-01 00:00:00

abstract：:Male hamsters were raised on short (SD) or long (LD) photoperiods from birth, and the expression of sexual behavior at 6, 7, 10, and 14 weeks was compared. Neither mounting, intromissions, ejaculations, nor ultrasonic vocalizations differed in the two groups until 14 weeks of age, when these behaviors were performed m...

journal_title：Physiology & behavior

authors： Cherry JA

更新日期：1987-01-01 00:00:00

abstract：:The effects of early undernutrition on behavior and brain biochemistry were examined in rats. At weaning, rats were provided either an ad lib diet (control group) or maintained at 80% of the weight of their control littermates (undernourished group). Three weeks into the diet they were tested in an open field. After 6...

journal_title：Physiology & behavior

authors： Alamy M,Errami M,Taghzouti K,Saddiki-Traki F,Bengelloun WA

更新日期：2005-09-15 00:00:00

abstract：:The suppressive effect of stress on lactation is well acknowledged. Animal models used to study this problem have used primarily acute stressors. As such, they are not adequate for the study of the effect of prolonged stress on lactation. This study aimed at developing a paradigm(s) in rats for the study of the effect...

journal_title：Physiology & behavior

authors： Lau C,Simpson C

更新日期：2004-09-15 00:00:00

abstract：:Exposure to increased ambient pressure causes inert gas narcosis of which one symptom is long-term memory (LTM) impairment. Narcosis is posited to impair LTM by disrupting information encoding, retrieval (self-guided search), or both. The effect of narcosis on the encoding and retrieval of LTM was investigated by test...

journal_title：Physiology & behavior

authors： Hobbs M,Kneller W

更新日期：2015-05-15 00:00:00

abstract：:Female rats were housed in Wahmann wheels under a 12:12 light-dark (LD) photoperiod for 36 days and then were switched to LD 10:14 for 36-64 days. Running was 95-100% nocturnal. Overall amounts of running were higher in LD 12:12, but changes over the estrous cycle were similar. On the night of proestrus running increa...

journal_title：Physiology & behavior

authors： Kent S,Hurd M,Satinoff E

更新日期：1991-06-01 00:00:00

abstract：:Previous research has demonstrated that rapid eye movement (REM), or paradoxical, sleep deprivation can interfere with the retention of certain types of learning tasks, particularly spatial learning. The present study investigated the effects of 6 h of REM sleep deprivation on the retention and extinction of both cued...

journal_title：Physiology & behavior

authors： Silvestri AJ

更新日期：2005-03-16 00:00:00

abstract：:The need to obtain data from individual laboratory animals has forced many researchers to singly-house small animals. This is costly to the researcher and isolation can adversely affect animal physiology and behavior which in turn may threaten the validity and generalization of experiment results to humans. We assesse...

journal_title：Physiology & behavior

authors： Boggiano MM,Cavigelli SA,Dorsey JR,Kelley CE,Ragan CM,Chandler-Laney PC

更新日期：2008-09-03 00:00:00