Abstract：
:Injection of clonidine or methyldopa in rats immediately after daily two-hour exposure to a complex environment (EC) reduced the increase in occipital cortical weight normally associated with such exposure in comparison with animals kept in isolation. Drug injection four hours after EC exposure had no effect. Drug induced suppression of REM sleep during the first four hours after EC exposure was suggested to be the critical variable.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Pearlman Cdoi
10.1016/0031-9384(83)90053-7subject
Has Abstractpub_date
1983-01-01 00:00:00pages
161-3issue
1eissn
0031-9384issn
1873-507Xpii
0031-9384(83)90053-7journal_volume
30pub_type
杂志文章abstract：:The supplementation of methionine and threonine to a 10% soy protein isolate diet caused sharp decreases in the concentrations of brain tryptophan, serotonin and 5HIAA (5-hydroxyindole acetic acid) (e.g., in the hypothalamus, hippocampus, amygdala, locus coeruleus and brain stem). The serum tryptophan ratio (i.e., the...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(91)90587-e
更新日期：1991-12-01 00:00:00
abstract：:Five experiments were conducted to determine the effect of hepatic and jugular infusions of amino acid and lipid solutions on short-term food intake of cockerels. Neither jugular nor hepatic infusions of amino acids had any effect on food intake of Single-Comb White Leghorn (SCWL) cockerels. Lipid infusions had no eff...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(86)90327-6
更新日期：1986-01-01 00:00:00
abstract：BACKGROUND:Appetite regulating properties of foods are usually investigated under laboratory conditions, whereas in real life, foods are consumed under at home conditions. The objective of this study was to compare the acute effects of breakfasts when tested in a laboratory condition and in an at home condition. Appeti...
journal_title：Physiology & behavior
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.physbeh.2018.06.024
更新日期：2018-10-01 00:00:00
abstract：:Studies examined the contribution of textural factors to the ability of rats to sense starch. If rats sense the abrasive effects of starch suspensions, conditioned aversions to starch should generalize to substances having a similar texture. Two substances having a texture similar to that of starch were examined, poly...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(93)90220-a
更新日期：1993-02-01 00:00:00
abstract：:Two experiments examined the frequency specificity of habituation of the acoustic startle response in the rat. Following the long-term habituation of startle to one of two pure tone stimuli in Experiment 1, animals were presented with the other stimulus. Startle response asymptotes were unaffected by this change in st...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/s0031-9384(97)00512-x
更新日期：1998-02-15 00:00:00
abstract：:The present study was designed to characterize and assess the reliability of acute mood responses to maximal exercise in women. All subjects (N = 22; age = 45 +/- 2.5 yr; BMI = 24.3 +/- 0.9 kg/m2) participated in two maximal walking tests spaced approximately one month apart. The abbreviated Profile of Mood States (PO...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(94)00195-b
更新日期：1995-01-01 00:00:00
abstract：:In schizophrenia, critical deficits in cognitive functions appear to reflect altered neural processing in the prefrontal cortex (PFC). Given the essential role of inhibitory neurotransmission in mediating these cognitive functions, we sought to determine whether abnormalities in the inhibitory circuitry of the PFC may...
journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/s0031-9384(02)00936-8
更新日期：2002-12-01 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
pub_type： 杂志文章
doi：10.1016/s0031-9384(01)00633-3
更新日期：2002-02-01 00:00:00
abstract：:A cataleptic animal clings in a vertical position, unmoving, for abnormally long periods by supporting some of its weight on its hindlegs, grasping with the forepaws, flexing its forelimbs, and holding the head horizontal. When the head is snugly wrapped with a bandage, the head slowly falls backward, the neck hyperex...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(86)90188-5
更新日期：1986-01-01 00:00:00
abstract：:Chronic exposure to a diet rich in fats changes the gastrointestinal milieu and alters responses to several signals involved in the control of food intake. Oleoylethanolamide (OEA) is a gut-derived satiety signal released from enterocytes upon the ingestion of dietary fats. The anorexigenic effect of OEA, which requir...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2014.04.039
更新日期：2014-09-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2004.08.021
更新日期：2004-11-15 00:00:00
abstract：:For domestic ruminants, the male is thought to have the control over mate choice. The aim of this study was to assess the potential role the female goat plays in choosing a sexual partner. Approach frequency and proximity time to various social or sexual stimuli in a Y-maze apparatus were used as partner preference as...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2010.01.022
更新日期：2010-04-19 00:00:00
abstract：:Estradiol exerts an inhibitory effect on food intake via interactions with anorexigenic peptides, like cholecystokinin, that function to decrease meal size. It is currently unknown whether estradiol also interacts with orexigenic compounds implicated in the physiological control of food intake. Thus, the primary goal ...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2006.05.002
更新日期：2006-07-30 00:00:00
abstract：:Previously published experiments established the time-course of olfactory habituation in humans, and extracted 3 centroid curves from clustering analysis that reflected high, middle and low habituation. The aim of the current theoretical study was to further analyse these previous experimental data by developing a mat...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2019.112751
更新日期：2020-02-01 00:00:00
abstract：:Under permissive conditions, mice and hamsters exposed to a polyphasic light regime consisting of two light and two dark phases every 24 h (Light:Dark:Light:Dark; LDLD) can adopt a bifurcated entrainment pattern with roughly equal amounts of running wheel activity in each of the two nights. This rhythm "bifurcation" h...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2019.112625
更新日期：2019-10-15 00:00:00
abstract：:Calorie restriction (CR) has been promoted to increase longevity. Previous studies have indicated that CR can negatively affect mood and therefore the effect of CR on mood and quality of life (QOL) becomes crucial when considering the feasibility of CR in humans. We conducted a three month clinical trial on CR (reduct...
journal_title：Physiology & behavior
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.physbeh.2011.07.007
更新日期：2011-10-24 00:00:00
abstract：:Nootropic, antioxidant, and neuroprotective properties have been shown in a standardized ethanol extract of Ptychopetalum olacoides (POEE), a medicinal plant traditionally used by the Amazonian elderly population. It has been revealed that POEE mechanisms of action include anticholinesterase effects, and involve beta-...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2008.04.022
更新日期：2008-09-03 00:00:00
abstract：:Fifty-two healthy young adults classified either as Type A (coronary prone) or Type B were randomly assigned to a vigilance task during which observing responses produced targets according to either a predictable (i.e., fixed-interval 90-sec) or a nonpredictable (i.e., random-interval 90-sec) reinforcement schedule. D...
journal_title：Physiology & behavior
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0031-9384(90)90054-8
更新日期：1990-01-01 00:00:00
abstract：:Using air-dilution olfactometry, we measured concentration-response functions for the odor detection of the homologous esters ethyl, butyl, hexyl, and octyl acetate. Stimuli were delivered by means of an 8-station vapor delivery device (VDD-8) specifically designed to capture odor detection performance by humans under...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2008.09.021
更新日期：2008-12-15 00:00:00
abstract：:The present study describes a wheel turn/tail flick paradigm that was designed to simultaneously assess nociceptive thresholds of responses organized at spinal and supraspinal levels of the CNS in the rat. The paradigm involves training rats to perform an operant wheel turn response in order to escape current applied ...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(90)90028-3
更新日期：1990-05-01 00:00:00
abstract：:Caloric restriction in mice can trigger gorging behaviour, which is characterized by periods of excessive food ingestion in a short time. Animals that gorge are thought to have a reduced metabolism compared to those that nibble their food over a longer period and might therefore be more able to compensate for reduced ...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2007.07.005
更新日期：2007-12-05 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
pub_type： 杂志文章
doi：10.1016/j.physbeh.2016.04.014
更新日期：2016-07-01 00:00:00
abstract：:Acute exercise evokes an almost instantaneous lymphocytosis, followed by sustained lymphopenia that occurs within just 30-60 min after exercise cessation. The aim of this study was to characterize the immediate (order of minutes) post-exercise kinetics of lymphocyte and monocyte egress, and to determine whether this e...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2018.06.008
更新日期：2018-10-01 00:00:00
abstract：:Wrist motions (223-471)/5 min were measured during 17-32 days of continuous recordings made from human passengers as they traveled across zero to five time zones for business and pleasure. The travelers all exhibited daily cycles of activity and rest. The duration of daily activity, alpha, was 1.1 h less at the destin...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(94)90088-4
更新日期：1994-05-01 00:00:00
abstract：:The present experiment tested the hypothesis that phantom limb pain amputees show a different pattern of psychophysiological reactivity to stress compared with painfree amputees. Six phantom limb pain (PLP) and five painfree upper-extremity amputees were administered two groups of tasks: stressful and relaxing. The me...
journal_title：Physiology & behavior
pub_type： 临床试验,杂志文章
doi：10.1016/s0031-9384(99)00235-8
更新日期：2000-03-01 00:00:00
abstract：:Alterations in sleep induced by chronic exposure to mild changes in ambient temperature (Ta) were studied in male Wistar rats with chronically implanted electrodes for recording electrooculogram (EOG), electroencephalogram (EEG) and electromyogram (EMG), and a thermocouple to record the brain temperature (Tbr). Change...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2004.12.003
更新日期：2005-02-15 00:00:00
abstract：:The predatory behavior of female ferrets shows seasonal fluctuations which appear to be affected by estradiol. Under natural lighting conditions in the laboratory the annual rhythm of the behavior was observed during anestrus, estrus, pregnancy, pseudopregnancy and lactating period. Females in heat failed to show pred...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(86)90287-8
更新日期：1986-01-01 00:00:00
abstract：:Neuropeptide Y (NPY) is widely distributed throughout the central nervous system and in several sympathetically innervated tissues, including the kidney. Although many central and peripheral acting endogenous compounds alter renal function, the role of NPY is unknown. Accordingly, we examined the effects of intracereb...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(89)90311-9
更新日期：1989-07-01 00:00:00
abstract：BACKGROUND:There is no consensus about how resilience is related to the different types of stress such as daily or chronic stress and psychopathology. The main objective of this study is to evaluate the relationship between resilience and the different measures of stress such as perceived stress, chronic stress, life e...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2019.02.001
更新日期：2019-04-01 00:00:00
abstract：:To evaluate whether the suprachiasmatic nuclei (SCN) control 24-h rhythmicity in cardiovascular function, rats were subjected to computerized recording of 24-h blood pressure (BP) and heart rate (HR) following SCN lesions. In sham- and nonlesioned rats, circadian patterns of BP and HR ran in phase with those in feedin...
journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(94)90138-4
更新日期：1994-02-01 00:00:00
