Long-term stability of diurnal salivary cortisol and alpha-amylase secretion patterns.

abstract：:Polychlorinated biphenyls (PCBs) are pervasive environmental contaminants that can have damaging effects on physiologic, motoric and cognitive function. Results from studies on PCBs and behavior have shown that exposure can alter learning and memory processes and that these shifts in cognitive abilities can be related...

journal_title：Physiology & behavior

authors： Cromwell HC,Johnson A,McKnight L,Horinek M,Asbrock C,Burt S,Jolous-Jamshidi B,Meserve LA

更新日期：2007-08-15 00:00:00

abstract：:There is some evidence suggesting that stress may induce diabetes mellitus; the effects of restraint stress however need to be investigated. The present study investigates the role of chronic restraint stress on carbohydrate metabolism in male rats. The animals of the stressed group (n=8) were exposed to different res...

journal_title：Physiology & behavior

authors： Zardooz H,Zahedi Asl S,Gharib Naseri MK,Hedayati M

更新日期：2006-10-30 00:00:00

abstract：:Several studies have demonstrated that nicotine (NIC) exhibits antidepressant-like effects. In addition, it has been suggested that sexual hormones participate in the antidepressant actions of antidepressives. The present study was designed to analyze the effect of orchiectomy and the supplementation of testosterone p...

journal_title：Physiology & behavior

authors： Bonilla-Jaime H,Limón-Morales O,Arteaga-Silva M,Hernández-González M,Guadarrama-Cruz G,Alarcón-Aguilar F,Vázquez-Palacios G

更新日期：2010-11-02 00:00:00

abstract：:Male rats, fitted with indwelling gastric fistulas, were tested with either a closed fistula (normal drinking) or an open fistula (sham drinking) following either intracellular dehydration (with NaCl), extracellular dehydration (with PEG), or the combination of the two stimuli. In normal drinking tests, the combined s...

journal_title：Physiology & behavior

authors： Salisbury JJ,Rowland NE

更新日期：1990-04-01 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：:Feeding in vertebrates is controlled by a number of appetite stimulating (orexigenic, e.g., orexin and neuropeptide Y, NPY) and appetite suppressing (anorexigenic, e.g., cholecystokinin, CCK and cocaine- and amphetamine-regulated transcript, CART) hormones. Cunners (Tautogolabrus adspersus) survive the winter in shall...

journal_title：Physiology & behavior

authors： Babichuk NA,Volkoff H

更新日期：2013-08-15 00:00:00

abstract：:Two experiments examined the feeding behaviour and body weight changes of rats returned to a standard chow diet after prolonged periods of cafeteria feeding. In the first, both overweight (ad lib fed) and 'normal' weight (fed a restricted ration of cafeteria foods) cafeteria rats became hypophagic compared to chow-fed...

journal_title：Physiology & behavior

authors： Rogers PJ

更新日期：1985-10-01 00:00:00

abstract：INTRODUCTION:Otitis media (OM) is a significant disease that affects nearly all children early in life. Recently, childhood overweight has become an epidemic. Past research has demonstrated that a history of OM is related to food preferences and overweight through proposed physiological mechanisms. The purpose of this ...

journal_title：Physiology & behavior

authors： Nelson HM,Daly KA,Davey CS,Himes JH,Synder DJ,Bartoshuk LM

更新日期：2011-03-28 00:00:00

abstract：:The pituitary-adrenal response of mother and infant squirrel monkeys was assessed under basal conditions and after 5, 10, or 20 min of separation followed by 30 min of reunion. All separation conditions produced equal increments of cortisol (approximately 50%) in both mothers and infants. These increments were lower t...

journal_title：Physiology & behavior

authors： Stanton ME,Levine S

更新日期：1985-06-01 00:00:00

abstract：OBJECTIVE:Electroacupuncture (EA) as well as moxibustion stimulation has been reported to produce an excitatory effect on the gastrointestinal motility of the rat. Serotonergic neurons of the mioenteric and submucous plexus are major participants in the gastrointestinal physiology. Here, we compared the outcomes of the...

journal_title：Physiology & behavior

authors： Sugai GC,Freire Ade O,Tabosa A,Yamamura Y,Tufik S,Mello LE

更新日期：2004-10-15 00:00:00

abstract：:As with mosquitoes, female tabanid flies search for mammalian hosts by visual and olfactory cues, because they require a blood meal before being able to produce and lay eggs. Polarotactic tabanid flies find striped or spotted patterns with intensity and/or polarisation modulation visually less attractive than homogene...

journal_title：Physiology & behavior

authors： Blahó M,Egri A,Száz D,Kriska G,Akesson S,Horváth G

更新日期：2013-07-02 00:00:00

abstract：:The present study describes changes of response enhancement of hippocampal field potentials in slices of kindled rats using different methods to induce long-lasting potentiation. Eight-week-old male Wistar rats were subjected to pentylenetetrazol (PTZ) kindling induced by intraperitoneal injection of 45 mg/kg once eve...

journal_title：Physiology & behavior

authors： Krug M,Koch M,Grecksch G,Schulzeck K

更新日期：1997-10-01 00:00:00

abstract：:A protocol suited to the investigations of odor-taste interactions in a functional magnetic resonance imaging (fMRI) scanner is described and results that confirm the validity of that protocol are presented. Stimuli were dissolved in water and presented to the mouth of the participant through plastic syringes and plas...

journal_title：Physiology & behavior

authors： Cerf-Ducastel B,Murphy C

更新日期：2004-05-01 00:00:00

abstract：:Impaired nonshivering thermogenesis and lowered rectal temperatures (Tre) are hallmarks that appear early in the postnatal ontogeny of the genetically obese (ob/ob) mouse. Adult obese mice compensate behaviorally for these impairments and do not defend their low Tres. We predicted that, because young mice primarily re...

journal_title：Physiology & behavior

authors： Wilson LM,Currie PJ,Gilson TL

更新日期：1991-07-01 00:00:00

abstract：:Body temperature (T(b)) and metabolic rate (O(2) consumption) were measured continuously in naked mole-rats. Circadian rhythms were observed for both parameters. Body temperature increased at the end of the light phase in a 12L:12D cycle in three of four animals. The remaining animal exhibited a freerunning rhythm of ...

journal_title：Physiology & behavior

authors： Riccio AP,Goldman BD

更新日期：2000-10-01 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

abstract：:is well established that, on the anterior tongue, thresholds for chemical tastants are inversely related to the number of fungiform papillae. However, it is not known whether this is the case for thresholds to electrical currents presented to the lingual surface. In this study, electrical thresholds for 16 subjects we...

journal_title：Physiology & behavior

authors： Miller SL,Mirza N,Doty RL

更新日期：2002-04-15 00:00:00

abstract：:Certain popular models of the regulation of food intake predict a positive correlation between the size of a meal and the preceding and/or following intermeal interval. However, the reported strength of these prandial correlations has varied widely in the literature. To determine what factors may influence the strengt...

journal_title：Physiology & behavior

authors： Collier G,Johnson DF,Mitchell C

更新日期：1999-09-01 00:00:00

abstract：:Several studies have shown that growth hormone (GH)-deficient/resistant animals have a prolonged lifespan compared with their normal siblings. Studies in our laboratory have suggested that both Ames dwarf and GH receptor/GH binding protein knockout (GH-R-KO) mice do not experience age-induced cognitive aging at the sa...

journal_title：Physiology & behavior

authors： Kinney-Forshee BA,Kinney NE,Steger RW,Bartke A

更新日期：2004-02-01 00:00:00

abstract：:Thyrotropin-releasing hormone (TRH) and cholecystokinin octapeptide (CCK) are endogenous neuropeptides known to inhibit intake of alcohol. Although both peptides are released by alcohol consumption and are hypothesized to satiate alcohol intake, their interaction has not been examined. We deprived ad-lib-fed male (n=6...

journal_title：Physiology & behavior

authors： Kulkosky PJ,Wise VJ,Brandt SS,Chavez KJ

更新日期：2004-08-01 00:00:00

abstract：:Both major depression and depressive symptoms are associated with a high rate of nicotine dependence, and a history of major depression has an adverse impact on smoking cessation. The main objective of this study was to investigate whether continuous ingestion of nicotine affects indices of depressive behavior in the ...

journal_title：Physiology & behavior

authors： Djurić VJ,Dunn E,Overstreet DH,Dragomir A,Steiner M

更新日期：1999-10-01 00:00:00

abstract：:Glycemic conditioning was investigated in four experiments in which insulin was administered to animals in particular stimulus contexts. Both hyperglycemic and hypoglycemic conditioned responses were obtained, with the directionality of the CR dependent upon which environmental complex was used as the CS. These bidire...

journal_title：Physiology & behavior

authors： Flaherty CF,Becker HC

更新日期：1984-10-01 00:00:00

abstract：:Rats selectively bred for relatively high (HiS) and relatively low (LoS) saccharin intake were offered sweet (sucrose), bitter (quinine, sucrose octaacetate), salty (sodium chloride), starchy (Polycose((R))), and sour (citric acid) solutions at several concentrations; sucrose/quinine, and sucrose/citric acid mixtures ...

journal_title：Physiology & behavior

authors： Dess NK

更新日期：2000-05-01 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

authors： Guenther A,Trillmich F

更新日期：2015-06-01 00:00:00

abstract：:Rats were exposed to daily sessions of either restraint plus cold, forced exercise, or grid shock for one month and then subjected to the ulcerogenic effects of either supine restraint plus cold, or activity-stress. Chronic stress generally protected against stress ulcer but the protection depended on the degree of si...

journal_title：Physiology & behavior

authors： Paré WP

更新日期：1986-01-01 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：:This study was undertaken to investigate changes in ambulatory and drinking behavior, using the Gunma University-type special apparatus for continuous and direct measurement of ambulation and drinking in streptozotocin-induced diabetic rats (STZ, 60 mg/kg). Ambulatory activity of diabetic rats was significantly less t...

journal_title：Physiology & behavior

authors： Shimomura Y,Shimizu H,Takahashi M,Sato N,Uehara Y,Negishi M,Kobayashi I,Kobayashi S

更新日期：1990-06-01 00:00:00

abstract：:Kindled seizures can impair learning and memory. In the present study the effect of low-frequency electrical stimulation (LFS) on kindled seizure-induced impairment in spatial learning and memory was investigated and followed up to one month. Animals were kindled by electrical stimulation of hippocampal CA1 area in a ...

journal_title：Physiology & behavior

authors： Esmaeilpour K,Sheibani V,Shabani M,Mirnajafi-Zadeh J

更新日期：2017-01-01 00:00:00

abstract：:Repeated delivery of fast rise-time acoustic stimuli elicit cardiac changes in humans that reflect startle, orienting, and defense responses. To test the hypothesis that fast rise-time stimuli produce these responses in the rat, we evaluated magnitude, latency, and habituation of cardiovascular responses to brief airp...

journal_title：Physiology & behavior

authors： Taylor BK,Printz MP

更新日期：1996-09-01 00:00:00

abstract：:Cholecystokinin (CCK) is released in response to lipid feeding and regulates pancreatic digestive enzymes vital to the absorption of nutrients. Our previous reports demonstrated that cholecystokinin knockout (CCK-KO) mice fed for 10 weeks of HFD had reduced body fat mass, but comparable glucose uptake by white adipose...

journal_title：Physiology & behavior

authors： King A,Yang Q,Huesman S,Rider T,Lo CC

更新日期：2015-11-01 00:00:00