Abstract:
:Three groups of rats were normally reared by dams, artificially reared but not exposed to alcohol or artificially reared and exposed to 6.6 g/kg/day of ethanol condensed into 8 h of each 24-h period. Alcohol exposure was given from postnatal day 4 through 9 and artificial rearing was conducted from postnatal day 4 to 12. In adulthood, approximately half of the rats were fitted with a chronic jugular catheter and were exposed to swim stress for 1 min in 21 degrees C water. Alcohol exposure augmented the corticosteroid stress response to the swim stress in female rats but not in male rats. The other half of the animals were tested for acquisition and extinction of a conditioned emotional response (CER). While alcohol exposure had no effects on the CER, extinction of CER was greatly accelerated by artificial rearing alone in female rats but not in male rats. Taken together, these findings suggest that some aspects of the stress response in female rats are more vulnerable to insults during the early postnatal period than those in male rats and that the insult-induced alterations can affect hormonal and behavioral measures differentially.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Kelly SJ,Mahoney JC,Randich A,West JRdoi
10.1016/0031-9384(91)90314-esubject
Has Abstractpub_date
1991-04-01 00:00:00pages
751-6issue
4eissn
0031-9384issn
1873-507Xpii
0031-9384(91)90314-Ejournal_volume
49pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1016/0031-9384(95)00050-s
更新日期:1995-08-01 00:00:00
abstract::Steroid-responsive behaviors have been reported in various species; however, the reports thus far on the male Asian elephant (bull) during musth are few in number and most have been conducted on single captive animals for short time periods. The purpose of this investigation was to perform a longitudinal study on ster...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(96)00563-x
更新日期:1997-05-01 00:00:00
abstract::Isatin is an endogenous indole present in mammalian tissues and fluids. This study was designed to test the effect of both acute stress (AS) and gender on isatin's levels in rat serum, heart and brain, using a HPLC-UV detection method. Basal brain isatin levels were higher in females than in males. AS resulted in incr...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2003.11.005
更新日期:2004-02-01 00:00:00
abstract::Previous studies in human infants, rabbits, and rats have shown that states of sleep and wakefulness can be reliably identified from motility signals produced by respiration and body movement. Thoman has described a computer-scoring algorithm for automated scoring of behavioral states from motility signals in human in...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(93)90110-2
更新日期:1993-08-01 00:00:00
abstract::It is now widely accepted that good welfare is not simply the absence of negative experiences, but rather is primarily the presence of positive experiences such as pleasure. However scientific investigation of positive emotions has long been neglected. This paper addresses two main issues: first, it reviews the curren...
journal_title:Physiology & behavior
pub_type: 杂志文章,评审
doi:10.1016/j.physbeh.2007.02.003
更新日期:2007-10-22 00:00:00
abstract::Bombesin, an analog to gastrin releasing peptide, has previously been shown to inhibit food intake in the rat. In order to further characterize the effects of bombesin on ingestive behavior, the present study examined licking patterns of rats drinking sweetened condensed milk following bombesin (4 micrograms/kg, IP) o...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(93)90384-r
更新日期:1993-06-01 00:00:00
abstract::The effect of cage size on spontaneous locomotor rhythms of laboratory mice was studied under simulated light-dark (12:12) cycles. On-line image analysis of bodily displacement yielded a locomotor signal over a period of 3 days. Continuous wavelet transform was applied to the signal, and ensemble averaging of eight mi...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(97)00305-3
更新日期:1997-12-01 00:00:00
abstract::The non-absorbable substitute for dietary triacylglycerol, olestra, has been marketed in the United States for fifteen years. Olestra is comprised of sucrose with six to eight of its hydroxyl groups forming ester links with long-chain fatty acids. Because olestra is not hydrolyzed by fat-splitting enzymes in the small...
journal_title:Physiology & behavior
pub_type: 杂志文章,评审
doi:10.1016/j.physbeh.2011.12.018
更新日期:2012-03-20 00:00:00
abstract::Osmoregulatory mechanisms can be vulnerable to electrolyte and/or endocrine environmental changes during the perinatal period, differentially programming the developing offspring and affecting them even in adulthood. The aim of this study was to evaluate whether availability of hypertonic sodium solution during the pe...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2011.11.015
更新日期:2012-02-28 00:00:00
abstract::The present study aimed to evaluate the circadian rhythmicity of some physiological variables, including rectal temperature (RT), respiration rate (RR), heart rate (HR) and skin temperature (ST) in sheep during the summer and winter in semi-arid tropical environment. Eight Malpura rams of 3-4year of age with an averag...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2016.11.010
更新日期:2017-02-01 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
pub_type: 杂志文章
doi:10.1016/0031-9384(85)90012-5
更新日期:1985-06-01 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
pub_type: 杂志文章
doi:10.1016/s0031-9384(01)00434-6
更新日期:2001-05-01 00:00:00
abstract::Level of food restriction was manipulated in mice to assess its importance for the acquisition and expression of a conditioned odor discrimination. In training, animals were exposed to odors (either rose or lemon) presented on a piece of filter paper in a pot covered in bedding. For half of the conditioning trials, gr...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(00)00439-x
更新日期:2001-03-01 00:00:00
abstract::In Experiment I, neurosensory responses from three limbic areas in the cat brain were recorded when cats of differing defensive temperamental traits were exposed to species characteristic threat. The cats investigated were more or less defensive in response to rats and conspecific threat howls. The behavioral disposit...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(91)90264-o
更新日期:1991-03-01 00:00:00
abstract::Within 3-4 weeks after spinal transection, morphine-induced antinociception, assessed with the tail flick reflex in rats, is profoundly reduced. The cause of this decrement is unknown. The present studies were conducted to determine whether this phenomenon reflects a general loss in opiate activity or a selective decl...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(97)00240-0
更新日期:1997-10-01 00:00:00
abstract:PURPOSE:To describe and evaluate behavioral models of binge-type eating. DATA IDENTIFICATION:Studies were identified using Medline and hand searches of bibliographies of identified articles. STUDY SELECTION:Isomorphic studies were selected that were judged to have some measure of construct validity. DATA EXTRACTION:...
journal_title:Physiology & behavior
pub_type: 杂志文章,评审
doi:10.1016/j.physbeh.2004.04.036
更新日期:2004-08-01 00:00:00
abstract::Acute insulin administration causes a disparity between the onset of estrous behavior and the LH surge in ovary-intact ewes. To examine the considerable variation in responses, in the present study we used a large number of animals to confirm findings with insulin, and examine whether endotoxin has the same effect. Du...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2011.09.025
更新日期:2012-02-01 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
pub_type: 杂志文章
doi:10.1016/j.physbeh.2010.01.029
更新日期:2010-04-19 00:00:00
abstract::17-β estradiol (E2) has been shown to modulate fear conditioning by influencing freezing behavior following re-exposure to either the conditioning context or a cue associated with shock. Fear-related behaviors other than freezing may be influenced differently by E2 replacement. Accordingly, the present study examined ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2014.04.030
更新日期:2014-05-28 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
pub_type: 杂志文章
doi:10.1016/0031-9384(87)90198-3
更新日期:1987-01-01 00:00:00
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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 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
pub_type: 杂志文章
doi:10.1016/s0031-9384(01)00468-1
更新日期:2001-05-01 00:00:00
abstract::Both subjective and objectively measured social status has been associated with multiple health outcomes, including weight status, but the mechanism for this relationship remains unclear. Experimental studies may help identify the causal mechanisms underlying low social standing as a pathway for obesity. Our objective...
journal_title:Physiology & behavior
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.physbeh.2016.04.024
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND:Time-restricted feeding (TRF), a key component of intermittent fasting regimens, has gained considerable attention in recent years due to reversing obesity and insulin resistance. To the best of our knowledge, here, we reported for the first time the underlying mechanistic therapeutic efficacy of TRF against...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2021.113313
更新日期:2021-03-15 00:00:00
abstract::Depression is associated with significant functional disabilities. Application of new drugs which could enhance the effectiveness of antidepressants drug and reduce side effects of their long-term use seems necessary. Citicoline is used as an effective chemical agent for improving the symptoms of some neurodegenerativ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2018.08.002
更新日期:2018-10-15 00:00:00
abstract::The synthetic octapeptide of cholecystokinin (CCK-8) was infused at the rate of 67 ng/kg-minute into the jugular vein, carotid artery, portal vein, gastric branch of the splenic artery, and aortic artery both craniad and caudad to the origins of the cranial mesenteric and coeliac arteries of 39 young female pigs. Jugu...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(83)80005-5
更新日期:1983-11-01 00:00:00
abstract::Previous work in our laboratory has found that whereas medial septal lesions impaired an operant left-right delayed alternation task in rats, the lesion also facilitated the performance of rats on a cued go/no-go discrimination task with a delay between the cue and the required response. These findings suggested to us...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(95)02044-6
更新日期:1995-12-01 00:00:00
abstract::The effects of a mild, nonpainful stressor (restraint, RT) on the social behavior of male rats were explored. Twenty-four hours after single or repeated RT, experimental subjects were confronted in a neutral cage with unfamiliar and naive opponents of the same sex and strain, matched for age and body weight. Introduct...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(93)90272-h
更新日期:1993-05-01 00:00:00
abstract::We investigated the acute effects of aerobic exercise with blood flow restriction (BFR) on mood state in American football athletes. Twenty-two male American football athletes were randomly assigned to three experimental conditions: 1) aerobic exercise (AE: 40% VO2max), 2) aerobic exercise with BRF (AE + BFR: 40% VO2 ...
journal_title:Physiology & behavior
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.physbeh.2019.112677
更新日期:2019-11-01 00:00:00
abstract::Prenatal alcohol exposure (PAE) has been previously reported to result in behavioral and cognitive deficits that continue into adulthood. These deficits are often manifested by poor performance on higher-order cognitive motor tasks, difficulties in maintaining postural balance, slower reaction times, and deficits in f...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2008.03.011
更新日期:2008-07-05 00:00:00