REM sleep deprivation affects extinction of cued but not contextual fear conditioning.

abstract：:Previous studies have demonstrated that choline is an essential nutrient during prenatal and early postnatal developmental periods. Thus, the availability of choline during these periods produces some beneficial effects on hippocampal-dependent learning and memory in rats. However, research on the effect of adult chol...

journal_title：Physiology & behavior

authors： Moreno HC,Gil M,Carias D,Gallo M,de Brugada I

更新日期：2012-06-25 00:00:00

abstract：:The effects of blockade of dopaminergic receptors as well as the lesions of dopaminergic neurons on the behaviour of rats in "motivational" and "motor" tests were examined. Both systemic injection of haloperidol and 6-OHDA lesions in the ventral tegmental area (VTA) or substantia nigra, pars compacta (SN/pC) induced a...

journal_title：Physiology & behavior

authors： Papp M,Bal A

更新日期：1986-01-01 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：:We examined the hypothesis that prenatal stress potentiates defensive responsiveness which may interfere with the expression of appetitive behavioral activities. Sibling pairs of prenatally stressed and control juvenile rats were placed in an unfamiliar environment. The latency and frequency of social play, a sought-a...

journal_title：Physiology & behavior

authors： Takahashi LK,Haglin C,Kalin NH

更新日期：1992-02-01 00:00:00

abstract：:Because most naturally occurring toxins taste bitter to humans, any mechanism that reduces the rate at which bitter substances are ingested and digested should be adaptive. Based on the recent discovery of T2R bitter taste receptors in the gastrointestinal tract of rodents, we asked whether intragastric (IG) infusion ...

journal_title：Physiology & behavior

authors： Glendinning JI,Yiin YM,Ackroff K,Sclafani A

更新日期：2008-03-18 00:00:00

abstract：:Plasma noradrenaline (NA), adrenaline (A) and corticosterone (CS) concentrations were determined simultaneously in permanently heart-cannulated rats before and during the performance of reinforced and nonreinforced (extinguished) operant behavior. Shortly before the experimental food-reinforced (VI 15-sec schedule) le...

journal_title：Physiology & behavior

authors： de Boer SF,de Beun R,Slangen JL,van der Gugten J

更新日期：1990-04-01 00:00:00

abstract：:Animals were assigned to three experimental groups, conditioned (cyclophosphamide-glucose treatment; C group), non-conditioned (cyclophosphamide-commercial pellet treatment; NC group) and placebo (saline solution-glucose treatment; P group). The three groups were injected intraperitoneally (i.p.) with sheep red blood ...

journal_title：Physiology & behavior

authors： Napolitano F,De Rosa G,Grasso F,Migliori G,Bordi A

更新日期：1998-06-01 00:00:00

abstract：:NaCl detection thresholds were determined for 12.5- and 50-mm(2) lingual areas at four anterior tongue locations in eight subjects using a device that allowed for accurate temporal and spatial presentation of tastants to small regions of the anterior tongue. The locations, all on the right side of the tongue, were the...

journal_title：Physiology & behavior

authors： Doty RL,Bagla R,Morgenson M,Mirza N

更新日期：2001-02-01 00:00:00

abstract：:Darwinian fitness reflects trade-offs between reproduction and survival. Mechanisms have evolved in small nontropical mammals and birds to maximize reproductive output during the summer when thermoregulatory demands are relatively low and food is abundant and to shunt energy to processes that presumably increase the o...

journal_title：Physiology & behavior

authors： Workman JL,DeWitt SJ,Fonken LK,Nelson RJ

更新日期：2010-04-19 00:00:00

abstract：:Animal behavior can be modulated by multiple interacting factors. In rodents such as rats, these factors include, among others, the female estrous cycle, exposure to a novel environment, and light. Here, we used the open field test to disassociate differences in behavior resulting from each of these factors by testing...

journal_title：Physiology & behavior

authors： Miller CK,Halbing AA,Patisaul HB,Meitzen J

更新日期：2021-01-01 00:00:00

abstract：:Fed rats were exercised until exhaustion by almost 65% VO2max on a treadmill. In 2.5 min after the exercise, blood was collected from various vessels of the splanchnic bed. Metabolites, glucose, lactate, ketone body, and nitrogencompounds in the plasma, were measured. Glucose excretion from the liver was increased by ...

journal_title：Physiology & behavior

authors： Hirai T,Minatogawa Y,Hassan AM,Kido R

更新日期：1995-03-01 00:00:00

abstract：:Parents' feeding practices have been associated with children's dietary quality and food acceptance, but previous studies have largely relied exclusively on questionnaires to assess both parent and child behavior. The current study explored the relationships between parents' reported and observed feeding practices and...

journal_title：Physiology & behavior

authors： Fries LR,Martin N,van der Horst K

更新日期：2017-07-01 00:00:00

abstract：:Toxins and nutrients interact and define herbivores' experiences with toxic plants. However, there are still open questions about the mechanisms by which nutrient-toxin interactions affect experience and as a consequence foraging decisions by consumers. This study provides a deeper insight into such mechanisms by usin...

journal_title：Physiology & behavior

authors： Catanese F,Fernández P,Villalba JJ,Distel RA

更新日期：2016-12-01 00:00:00

abstract：:The feeding response following administration of the anti-metabolic glucose analogue, 2-deoxy-d-glucose (2DG), is conceptualized as an experimental model of glucoprivation, which may contribute to the understanding of inter-individual differences in glucose and carbohydrate intake and, ultimately, obesity. Although va...

journal_title：Physiology & behavior

authors： Lewis SR,Ahmed S,Khaimova E,Israel Y,Singh A,Kandov Y,Kest B,Bodnar RJ

更新日期：2006-03-30 00:00:00

abstract：:This article describes pleasant IAPS pictures that elicit low-arousal rather than the high-arousal physiological responses previously reported in the literature. Thirty-two International Affective Picture System (IAPS) photographs were grouped into 4 sets of 8 photographs: highly pleasant-arousing (sexual content and ...

journal_title：Physiology & behavior

authors： Ribeiro RL,Teixeira-Silva F,Pompéia S,Bueno OF

更新日期：2007-08-15 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：:Brain derived neurotrophic factor (BDNF) is a protein that plays a critical role in modulating cognition in animals and humans. Aerobic exercise often increases BDNF in adults, but effects of this exercise modality and others among adolescents remain uncertain. This study examined the effects of aerobic training, resi...

journal_title：Physiology & behavior

authors： Goldfield GS,Kenny GP,Prud'homme D,Holcik M,Alberga AS,Fahnestock M,Cameron JD,Doucette S,Hadjiyannakis S,Tulloch H,Tremblay MS,Walsh J,Guerin E,Gunnell KE,D'Angiulli A,Sigal RJ

更新日期：2018-07-01 00:00:00

abstract：:The question addressed was whether removal of the vomeronasal organ (VNO) of the male rat would produce observable deficits in sexual behavior. Both sexually naive and sexually experienced males were used and each animal was given more than 12 hours to mate with a receptive female. Although sexual arousal was depresse...

journal_title：Physiology & behavior

authors： Saito TR,Moltz H

更新日期：1986-01-01 00:00:00

abstract：:Rats maintained on limited-access daily feeding schedules develop food-anticipatory activity rhythms which coexist with the photic circadian activity rhythm. These food anticipatory rhythms appear to depend upon a food-entrainable circadian oscillator which is separate and distinct from the light-entrainable circadian...

journal_title：Physiology & behavior

authors： Rosenwasser AM,Pelchat RJ,Adler NT

更新日期：1984-01-01 00:00:00

abstract：:Specific areas of feline central gray (CG) modulate affective aggression elicited by hypothalamic stimulation and produce analgesia, possibly mediated by enkephalins. Despite correlations between opiates and aggressive behavior suggested previously, their relationship has not been clearly demonstrated. The goal of thi...

journal_title：Physiology & behavior

authors： Pott CB,Kramer SZ,Siegel A

更新日期：1987-01-01 00:00:00

abstract：:Recent studies have shown that increasing the number of chews before swallowing reduces meal size in young adults. However, whether this ingestive behavior influences meal size in older adults is unknown. Eighteen older adults (4 males and 14 females, age 72±1years, body mass index 25.9±1.2kg/m(2)) participated in thi...

journal_title：Physiology & behavior

authors： Zhu Y,Hollis JH

更新日期：2014-01-17 00:00:00

abstract：:For male guinea pigs, the social rearing conditions are crucial for the course of social interactions and endocrine stress responses in later life. While colony-reared males adjust easily to new social situations, high levels of aggression and extreme endocrine responses are found in males that were raised in pairs [P...

journal_title：Physiology & behavior

authors： Kaiser S,Nübold T,Rohlmann I,Sachser N

更新日期：2003-10-01 00:00:00

abstract：:The sympathetic nervous system and adrenal catecholaminergic tissue act to prepare an animal for "fight or flight" by release of catecholamines into synapses and plasma. However, few studies have measured plasma catecholamines in nonmammalian vertebrates and none have measured them in free-living animals. We report pl...

journal_title：Physiology & behavior

authors： Matt KS,Moore MC,Knapp R,Moore IT

更新日期：1997-05-01 00:00:00

abstract：:This study examined auditory-evoked brainstem responses (ABR) in the deermouse (Peromyscus maniculatus) during torpor and arousal. The ABR of the euthermic deermouse consisted of five waves occurring in a time frame of 10 ms. During torpor, ABR wave I could be elicited at slow, but not fast stimulation rates indicatin...

journal_title：Physiology & behavior

authors： Katbamna B,Thodi C,Senturia JB

更新日期：1996-01-01 00:00:00

abstract：:There is accumulating data suggesting a neuroprotective activity of cholesterol, especially in stroke and Alzheimer's disease (AD). In the present study, a protective activity of this lipid in simulated neonatal anoxia was investigated. Rats were subjected to high cholesterol by feeding their dams with a diet enriched...

journal_title：Physiology & behavior

authors： Bohr I

更新日期：2004-09-30 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：:When animals are reared for conservational releases it is paramount to avoid reducing genetic and phenotypic variation over time. This requires an understanding of how diverging behavioural and physiological traits affect performance both in captivity and after release. In Atlantic salmon, emergence time from the spaw...

journal_title：Physiology & behavior

authors： Rosengren M,Thörnqvist PO,Johnsson JI,Sandblom E,Winberg S,Sundell K

更新日期：2017-06-01 00:00:00

abstract：:BDNF is strongly implicated in the development of depression. Recent evidence has indicated that tissue plasminogen activator (tPA) and plasminogen activator inhibitor-1 (PAI-1) are related to the cleavage of pro-brain-derived neurotrophic factor (BDNF) into its mature form. Chronic unpredicted mild stress (CUMS) is w...

journal_title：Physiology & behavior

authors： Tang M,Jiang P,Li H,Cai H,Liu Y,Gong H,Zhang L

更新日期：2015-02-01 00:00:00

abstract：:Propofol is a short acting intravenous anesthetic that has been used in the treatment of status epileptics. However, the occurrence of seizures in epileptic and non-epileptic patients during recovery from propofol induced anesthesia suggests that propofol may have proconvulsant effects. We have previously shown that p...

journal_title：Physiology & behavior

authors： Hasan ZA,Abdel Razzak RL,Alzoubi KH

更新日期：2014-04-10 00:00:00

abstract：:Minimal hepatic encephalopathy (MHE), which represents the early stage of this condition, is not clinically apparent and is prevalent in up to 80% of patients. The poor outcomes of MHE encouraged us to identify more simple methods for early diagnosis of MHE. To this purpose, we evaluated the contemporary manifestation...

journal_title：Physiology & behavior

authors： Aghaei I,Saeedi Saravi SS,Ghotbi Ravandi S,Nozari M,Roudbari A,Dalili A,Shabani M,Dehpour AR

更新日期：2017-05-01 00:00:00