Differences in localization of substantia nigra vs interaural line in Wistar and Sprague Dawley rats.

abstract：:The effects of chronic social stress on behavioral sensitization to cocaine were investigated in the Syrian hamster. Adolescent animals received either 15 mg/kg i.p. of cocaine or saline twice per day for 7 consecutive days. Two weeks following the last injection (young adulthood), they were given a challenge dose of ...

journal_title：Physiology & behavior

authors： Trzcińska M,Bergh J,DeLeon K,Stellar JR,Melloni RH Jr

更新日期：2002-08-01 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：:Acute sport exercise leads to a strong stimulation of muscle tissue and a change in the organism energy demands. This study was designed to investigate the effect of oral melatonin supplementation on human physiological functions associated with acute exercise. Immune, endocrine and metabolic parameters were measured ...

journal_title：Physiology & behavior

authors： Maldonado MD,Manfredi M,Ribas-Serna J,Garcia-Moreno H,Calvo JR

更新日期：2012-03-20 00:00:00

abstract：:Previous studies suggest that binge eating sugar leads to behavioral and neurochemical changes similar to those seen with drug addiction, including signs of opiate-like withdrawal. Studies are emerging that show multiple neurochemical and behavioral indices of addiction when animals overeat a fat-rich diet. The goal o...

journal_title：Physiology & behavior

authors： Bocarsly ME,Berner LA,Hoebel BG,Avena NM

更新日期：2011-10-24 00:00:00

abstract：:The aim of this study was to investigate the impact of training experience on young horses (Equus caballus)' lateralized responses to an approaching human. The results show that the one year old untrained horses display asymmetrical responses to an approaching human, with more negative reactions (escapes, threats) whe...

journal_title：Physiology & behavior

authors： Sankey C,Henry S,Clouard C,Richard-Yris MA,Hausberger M

更新日期：2011-09-01 00:00:00

abstract：:Insulin is mainly known for its peripheral effects on the metabolism of glucose, fats, and proteins. However, insulin also exerts important actions within the brain, and functions as a neuropeptide. The brain can thus be regarded as both an insulin-sensitive and a glucose-sensitive organ. Its neuroanatomical basis is ...

journal_title：Physiology & behavior

authors： Stockhorst U,de Fries D,Steingrueber HJ,Scherbaum WA

更新日期：2004-10-30 00:00:00

abstract：:Sheep and goats differ in diet selection, which may reflect different abilities to deal with the ingestion of plant secondary metabolites. Although saliva provides a basis for immediate oral information via sensory cues and also a mechanism for detoxification, our understanding of the role of saliva in the pre-gastric...

journal_title：Physiology & behavior

authors： Lamy E,da Costa G,Santos R,Capela E Silva F,Potes J,Pereira A,Coelho AV,Sales Baptista E

更新日期：2009-10-19 00:00:00

abstract：:Rats housed in social isolation postweaning (isolates) show profound behavioral and neurobiological differences when compared to socially housed rats (socials). Fischer rats (F344) relative to Lewis rats are hyperresponsive and significantly more susceptible to stressful stimuli. This investigation tested the hypothes...

journal_title：Physiology & behavior

authors： Paulus MP,Varty GB,Geyer MA

更新日期：2000-01-01 00:00:00

abstract：:The green anole, Anolis carolinensis, is the most thoroughly studied North American lizard species, yet little is known about the circadian system of this species. Studies in several lizard species, including Anolis, support the hypothesis that the pineal organ is the site of a major circadian pacemaker that controls ...

journal_title：Physiology & behavior

authors： Hyde LL,Underwood H

更新日期：2000-10-01 00:00:00

abstract：:Glucagon-like peptide-1 (GLP-1) is an incretin hormone released from intestinal L-cells in response to food entering into the gastrointestinal tract. GLP-1-based pharmaceuticals improve blood glucose regulation and reduce feeding. Specific macronutrients, when ingested, may trigger GLP-1 secretion and enhance the effe...

journal_title：Physiology & behavior

authors： Mietlicki-Baase EG,Koch-Laskowski K,McGrath LE,Krawczyk J,Pham T,Lhamo R,Reiner DJ,Hayes MR

更新日期：2017-08-01 00:00:00

abstract：:The aim of this study was to explore the prefrontal cortex response to emotional salient stimuli in subjects with high scores in Neuroticism (and low in Sensation Seeking) or high scores in Sensation Seeking (and low in Neuroticism) personality traits, -called now Neuroticism and Sensation Seeking groups-. For this pu...

journal_title：Physiology & behavior

authors： Balada F,Lucas I,Blanch Á,Blanco E,Aluja A

更新日期：2019-02-01 00:00:00

abstract：:We examined the effects of 30 min of cycling exercise at a moderate intensity of 50% peak oxygen uptake, compared to 30 min of rest, on changes in emotional responses to pictorial foreground stimuli that reliably elicit unpleasant, neutral, and pleasant affect. Emotional responses were measured by self-reports of vale...

journal_title：Physiology & behavior

authors： Crabbe JB,Smith JC,Dishman RK

更新日期：2007-02-28 00:00:00

abstract：:Self-stimulation (SS) of both the medial prefrontal cortex (MPFC) and the dorsolateral hippocampus (HPC) is known to develop slowly, over a period of days. In both cases, the acquisition of bar-pressing can be markedly hastened by delivery of noncontingent electrical stimulation for several days prior to SS training. ...

journal_title：Physiology & behavior

authors： Robertson A,Laferrière A,Milner PM

更新日期：1986-01-01 00:00:00

abstract：:Increasing doses of naltrexone (25 to 200 mg) given over 4 consecutive days reduced intake of laboratory luncheon meals by 30% in 17 obese men. Meal size remained suppressed in the laboratory during the week following naltrexone administration. Water intake in the laboratory and body weight were not affected. Rates of...

journal_title：Physiology & behavior

authors： Spiegel TA,Stunkard AJ,Shrager EE,O'Brien CP,Morrison MF,Stellar E

更新日期：1987-01-01 00:00:00

abstract：:Previous winning experience increases the probability of winning a subsequent contest. However, it is not clear whether winning probability is affected only by the outcome of the contest (winning or losing) or whether fighting experience itself is also sufficient to induce this effect. We investigated this question in...

journal_title：Physiology & behavior

authors： Dijkstra PD,Schaafsma SM,Hofmann HA,Groothuis TG

更新日期：2012-01-18 00:00:00

abstract：:Adolescent rats differ in their responses to stress and ethanol from their adult counterparts, although not much is known about the contribution of the autonomic nervous system (ANS) to these differences. This study assessed the impact of stress, ethanol, and their combination on parameters of heart rate variability (...

journal_title：Physiology & behavior

authors： Saalfield J,Spear L

更新日期：2014-08-01 00:00:00

abstract：:Obesity has reached near epidemic proportions in the developed world. As reproductive age women are a part of this trend, the effect of maternal obesity on the developing fetus must be investigated. In this review, we evaluated the experimental evidence relating maternal nutritional status and eating behavior before a...

journal_title：Physiology & behavior

authors： Sen S,Carpenter AH,Hochstadt J,Huddleston JY,Kustanovich V,Reynolds AA,Roberts S

更新日期：2012-08-20 00:00:00

abstract：:High intensity interval exercise (HIIE) is identified as an alternative to moderate intensity continuous exercise (MICE) due to its similar effects on outcomes including maximal oxygen uptake and glycemic control. Nevertheless, its widespread implementation in adults is questioned because acute HIIE elicits more avers...

journal_title：Physiology & behavior

authors： Astorino TA,Sheard AC

更新日期：2019-05-15 00:00:00

abstract：:Nerve growth factor (NGF) has been shown to improve damage in spatial cognition following aging, whereas epidermal growth factor (EGF) is important in brain cell proliferation. It is also known that the adult mammalian central nervous system contains persistent progenitor cells with characteristics of stem cells. Thes...

journal_title：Physiology & behavior

authors： Fiore M,Triaca V,Amendola T,Tirassa P,Aloe L

更新日期：2002-11-01 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：:Temperature during embryogenesis determines sex and has been shown to influence other physiological traits in reptiles. The common snapping turtle (Chelydra serpentina) is an ideal model for testing how temperature impacts behavior in species that display temperature-dependent sex determination. Behavioral assays are ...

journal_title：Physiology & behavior

authors： Miller S,Derenne A,Ellis-Felege S,Rhen T

更新日期：2020-06-01 00:00:00

abstract：:Radiations are known to cause behavioural perturbations like conditioned taste aversion (CTA), performance decrement, learning, etc., even at very low doses. The manifestation of radiation-induced behavioural degradation has not been understood well and requires further studies. Therefore, the effects of low-dose whol...

journal_title：Physiology & behavior

authors： Shobi V,Goel HC

更新日期：2001-05-01 00:00:00

abstract：:Sexual behavior and serum levels of testosterone (T) and estradiol (E) were examined in five young and six old rhesus males (Macaca mulatta) before and after the injection of 500 and 1000 IU of HCG. The serum levels of T and E increased in both young and old males after injection of either dose of HCG. Serum levels of...

journal_title：Physiology & behavior

authors： Phoenix CH,Walther AM,Jensen JN,Chambers KC

更新日期：1989-10-01 00:00:00

abstract：:The specific immune system is a protective mechanism that detects infection and fights it by production of antibodies. Newborns are especially susceptible to infections because their immune system is not yet as fully developed as that of adults. This has been well established in altricial mammals. Fighting infection i...

journal_title：Physiology & behavior

authors： Pilorz V,Jäckel M,Knudsen K,Trillmich F

更新日期：2005-06-02 00:00:00

abstract：:Multiple unit activity (MUA) was recorded from the ventral tegmental area (VTA) and mesencephalic locomotor region (MLR) during copulatory behavior of freely moving male rats. Simultaneous accelerometric recordings of the copulatory pelvic thrusting performed by the male rat were taken to precisely correlate in time t...

journal_title：Physiology & behavior

authors： Hernandez-Gonzalez M,Guevara MA,Morali G,Cervantes M

更新日期：1997-02-01 00:00:00

abstract：:Positive reinforcement (e.g., appetitive, rewarding properties) has often been hypothesized to maintain excessive intake of palatable foods. Recently, rats receiving intermittent access to high sucrose diets showed binge-like intake with withdrawal-like signs upon cessation of access, suggesting negative reinforcement...

journal_title：Physiology & behavior

authors： Parylak SL,Cottone P,Sabino V,Rice KC,Zorrilla EP

更新日期：2012-09-10 00:00:00

abstract：:Food deprivation and restriction increase the rewarding potency of food, drugs of abuse, and electrical brain stimulation. Based on evidence that the rewarding effects of these stimuli are mediated by the same neuronal circuitry, lateral hypothalamic self-stimulation (LHSS) was used to investigate the involvement of v...

journal_title：Physiology & behavior

authors： Cabeza De Vaca S,Holiman S,Carr KD

更新日期：1998-06-01 00:00:00

abstract：:One of the transduction mechanisms for the chemoreception of fat has been proposed to involve the inhibition of delayed rectifying potassium (DRK) channels by polyunsaturated free fatty acids (PUFAs). In the present study we have compared the responsiveness of fungiform taste receptor cells (TRCs) to fatty acids in ob...

journal_title：Physiology & behavior

authors： Gilbertson TA,Liu L,Kim I,Burks CA,Hansen DR

更新日期：2005-12-15 00:00:00

abstract：:Aggressive behavior is a major public health problem worldwide and has been associated with many gene variants, especially those related to the serotonin (5-hydroxytryptamine, 5-HT) system, and environmental factors. However, the overall contribution of serotonin-related genes to aggressive behavior is not well unders...

journal_title：Physiology & behavior

authors： Chen C,Liu C,Chen C,Moyzis R,Chen W,Dong Q

更新日期：2015-01-01 00:00:00

abstract：:The plasma corticosterone levels of rats were examined prior to their morning meal on Days 1, 7 and 20 of a regimen of 1 hr access daily to food mash and water. The relationship between external cues and meal provision was varied by feeding some groups immediately upon room entry each morning, and others with a variab...

journal_title：Physiology & behavior

authors： Coover GD,Murison R,Sundberg H,Jellestad F,Ursin H

更新日期：1984-08-01 00:00:00