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 were fed only that amount of food eaten by their wheel-housed partners. Early weaned rats ran more than normally or late weaned animals. Early weaned rats also died at a faster rate and exhibited a significantly greater cumulative ulcer length than did normally or late weaned rats, although ulcer incidence did not differ between the groups. No ulcers occurred in home cage control rats. Early maternal deprivation may generally predispose rats to stress-induced gastrointestinal disease, whether or not such disease has an acid etiology.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Glavin GB,Pare WPdoi
10.1016/0031-9384(85)90012-5subject
Has Abstractpub_date
1985-06-01 00:00:00pages
907-9issue
6eissn
0031-9384issn
1873-507Xpii
0031-9384(85)90012-5journal_volume
34pub_type
杂志文章abstract::California mice (Peromyscus californicus) breed primarily during the winter rainy season and generally terminate breeding during the dry summer months. This pattern of reproduction could be regulated by day length, availability of green vegetation, or water availability. The effects of photoperiod and green vegetation...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(94)00380-n
更新日期:1995-06-01 00:00:00
abstract:OBJECTIVE:Epilepsy is the most common neurological chronic condition worldwide, affecting about 2% of world population. Temporal lobe epilepsy (TLE) reaches 40% of all cases of this condition, and it is highly refractory to pharmacological treatment. Physical activity has been suggested as complementary therapy for epi...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2016.12.040
更新日期:2017-03-15 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::A possible role of endogenous opioids in male copulatory behavior was examined in six experiments which studied the effects of opiate antagonists on the copulatory behavior of male hamsters (Mesocricetus auratus). In Experiment 1, the acute administration of naloxone hydrochloride (4 mg/kg, SC) ten minutes before test...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(86)90048-x
更新日期:1986-01-01 00:00:00
abstract::Many aspects of an animal's early life potentially contribute to long-term individual differences in physiology and behaviour. From several studies on birds and mammals it is known that the early family environment is one of the most prominent factors influencing early development. Most of these studies were conducted...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2015.03.026
更新日期:2015-06-01 00:00:00
abstract::Cautery disbudding of goat kids causes thermal burns and tissue destruction, which results in acute and post-operative pain and negatively affects animal welfare. The objectives of this study were to evaluate acute cortisol concentrations and behavioral responses associated with (1) injecting a lidocaine ring block pr...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2020.112942
更新日期:2020-08-01 00:00:00
abstract::Rats with permanent access to a water supply adulterated with citric acid (CA) displayed persistent reductions in fluid intake and fluid/food ratios; and at appropriate concentrations of CA, they also exhibited lowered body weights and drinking deficits after fluid deprivation and after hypertonic NaCl injections. Unl...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(86)90025-9
更新日期:1986-01-01 00:00:00
abstract::The hypothalamus is critically involved in energy homeostasis and is an appropriate focus for research investigating the central neural underpinnings of obesity, anorexia and normal food intake. However, little is known regarding pathways and mechanisms that convey relevant hypothalamic signals to the brainstem circui...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(03)00105-7
更新日期:2003-06-01 00:00:00
abstract::Disruption in the gut microbiota is now recognized as an active contributor towards the development of obesity and insulin resistance. This review considers one class of dietary additives known to influence the gut microbiota that may predispose susceptible individuals to insulin resistance - the regular, long-term co...
journal_title:Physiology & behavior
pub_type: 杂志文章,评审
doi:10.1016/j.physbeh.2016.04.029
更新日期:2016-10-01 00:00:00
abstract::Several studies have shown that physical and/or sexual abuse during childhood may lead to the development of obesity later in life. Despite these consistent findings, the mechanism for the increased risk of obesity following developmental trauma is unknown. It has been suggested that psychological dysfunction, includi...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2009.08.010
更新日期:2009-12-07 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
pub_type: 杂志文章
doi:10.1016/j.physbeh.2005.08.057
更新日期:2005-12-15 00:00:00
abstract::The study investigated the reasons for discrepant published results concerning a diminution of the satiating action of cholecystokinin (CCK) when it is administered over several trials. Throughout the experiment, rats were maintained on a schedule in which they were fasted for 5.5 h (except 5 ml of milk), and then giv...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2005.04.023
更新日期:2005-07-21 00:00:00
abstract::Although the kinematics, mechanics, energetics and mathematics of trot-gallop gait transitions have been discussed in previous papers, no one article has tried to assimilate all the information. This review paper does this and includes a summary of the relatively new engineering (mathematical) approach to analyzing th...
journal_title:Physiology & behavior
pub_type: 杂志文章,评审
doi:10.1016/0031-9384(91)90026-k
更新日期:1991-10-01 00:00:00
abstract::Our previous studies have shown that in long-term two-bottle preference tests, mice from the C57BL/6ByJ (B6) inbred strain drink more monosodium glutamate (MSG) and inosine monophosphate (IMP) than mice from the 129P3/J (129) inbred strain. The goal of this study was to examine whether this variation in consumption co...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2009.07.016
更新日期:2009-10-19 00:00:00
abstract::l-phenylalanine (Phe) has been shown to elicit release of the gut hormone cholecystokinin (CCK) and reduce energy intake. Furthermore, studies in some animal models demonstrate potentiation of CCK-induced satiety by estradiol (E(2)). As E(2) is elevated in the follicular phase, we expected greater satiety effects than...
journal_title:Physiology & behavior
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.physbeh.2007.11.051
更新日期:2008-03-18 00:00:00
abstract::Aspartame (APM; L-aspartyl-L-phenylalanine methyl ester), was investigated for its ability to alter levels of the large neutral amino acids and monoamines in overnight fasted rats allowed to consume meals with or without protein for two hours. Additionally, the possible long term behavioral consequences of APM in 25% ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(86)90366-5
更新日期:1986-01-01 00:00:00
abstract::The vigilance reaction is characterized by a large bradycardia, a pressor response, and inspiratory apnea in anesthetized rabbits and the inhibition of movement in conscious rabbits. This affective response pattern can be elicited by electrical stimulation of the dorsolateral hypothalamus (the hypothalamic vigilance a...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(97)00004-8
更新日期:1997-09-01 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:INTRODUCTION/PURPOSE:MicroRNAs (miRNAs), a class of non-coding RNAs, are involved in the regulation of gene expression and numerous biological processes, including inflammation and metabolism in obese populations. Emerging research indicates that physical activity provides health-related benefits in obesity-associated ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2018.09.011
更新日期:2018-12-01 00:00:00
abstract::Three experiments investigated the endogenous and exogenous controls of ring dove pecking. Experiment 1 confirmed that deprivation modulates adult pecking although nondeprived subjects peak at high levels. Experiment 2 determined that the level of pecking in nondeprived birds is modulated by exogenous cues such as the...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(93)90334-c
更新日期:1993-12-01 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
pub_type: 杂志文章
doi:10.1016/0031-9384(88)90285-5
更新日期:1988-01-01 00:00:00
abstract::Alzheimer's disease (AD) is a neurodegenerative disorder, characterized by a progressive loss of cognitive function. Despite considerable progress, a complete description of the molecular pathology of this disease has yet to be elucidated. In this respect, the need for an animal model that develops some or all aspects...
journal_title:Physiology & behavior
pub_type: 杂志文章,评审
doi:10.1016/s0031-9384(01)00524-8
更新日期:2001-08-01 00:00:00
abstract::To cover their energy demands, prey animals are forced to search for food. However, during foraging they also expose themselves to the risk of becoming the prey of predators. Consequently, in order to increase their fitness foraging animals have to trade-off efficiency of foraging against the avoidance of predation ri...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2015.11.005
更新日期:2016-02-01 00:00:00
abstract::High-fat diet-feeding increases body weight and adiposity in Syrian hamsters (Mesocricetus auratus), effects due in part to decreased energy expenditure. The effects of voluntary exercise- or cold exposure-induced increases in energy expenditure were examined in fat- or chow-fed, female Syrian hamsters. In Experiment ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(84)90075-1
更新日期:1984-01-01 00:00:00
abstract::Three experiments using domestic chicks demonstrate that the extinction of a conditioned taste aversion to a green-coloured sucrose solution is slowed by the administration of testosterone or 5 alpha-dihydrotestosterone but is unaffected by estradiol. Testosterone slows extinction in male and female chicks to an equal...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(87)90340-4
更新日期:1987-01-01 00:00:00
abstract::Vocal communication is common among social vertebrates, though little is known about the neural mechanisms regulating the motivation to communicate. This study examined a possible role for dopamine and opioids in sexually motivated song in male European starlings. The dopamine reuptake inhibitor GBR-12909 increased si...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2006.05.011
更新日期:2006-07-30 00:00:00
abstract::The aim of the present study was to test the hypothesis that vesicular glutamate transporter 3 (VGluT3) deficiency is associated with cognitive impairments. Male VGluT3 knockout (KO) and wild type (WT) mice were exposed to a behavioral test battery covering paradigms based on spontaneous exploratory behavior and reinf...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2019.112688
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Evidence of metabolic adaptations following weight loss is available in the literature. However, the impact of different degrees of caloric restriction on a comprehensive panel including energy expenditure (EE) and intake (EI), appetite, palatability and olfactory performance remains to be investigated. Acco...
journal_title:Physiology & behavior
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.physbeh.2018.11.032
更新日期:2019-02-01 00:00:00
abstract::The taste reactivity (TR) test was devised as a method to obtain behavioural data in response to gustatory stimuli in neurologically impaired rats, incapable of voluntary feeding. Sapid solutions were infused through surgically implanted intraoral cannulae. Facial and motor responses corresponded well to known hedonic...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(95)00115-y
更新日期:1995-11-01 00:00:00
abstract::Estrous synchrony was tested using 10 pairs of sibling female rats (Rattus norvegicus). A Monte Carlo bootstrap simulation was used to construct random control groups to avoid previous statistical errors and to test for significance when there are irregular cycles. The 10 pairs of females did not exhibit estrous synch...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(00)00395-4
更新日期:2001-01-01 00:00:00