Vagal mediation of GLP-1's effects on food intake and glycemia.

abstract：:Sleep and wake have a homeostatic relation that influences most aspects of physiology and waking behavior. Sleep disturbance has a detrimental effect on sleepiness and psychomotor vigilance. The purpose of this study was to identify which actual or perceived sleep characteristics accounted for the most variance in day...

journal_title：Physiology & behavior

authors： Insana SP,Stacom EE,Montgomery-Downs HE

更新日期：2011-02-01 00:00:00

abstract：:Difficulty in initiating sleep is an important problem because it is associated with an increased incidence of depression, diabetes, myocardial infarction, and higher all-cause mortality. Although experimental studies in controlled settings have shown that warm skin temperature of the extremities (feet and hands) befo...

journal_title：Physiology & behavior

authors： Saeki K,Obayashi K,Tone N,Kurumatani N

更新日期：2015-10-01 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：:Adult male and female rats were housed in a sedentary condition or given free access to a running wheel for 50 days. Running wheel activity of female rats was higher than that of males throughout the experiment. Food intake, of both male and female rats that could take exercise increased, and the rate of increase of f...

journal_title：Physiology & behavior

authors： Tokuyama K,Saito M,Okuda H

更新日期：1982-05-01 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：:Obesity and chronic stress have been considered important public health problems that affect millions of people worldwide. Our aim was to analyze the effect of obesity associated with chronic stress on neurobehavioral parameters in female rats, considering that the association of these syndromes can enhance the negati...

journal_title：Physiology & behavior

authors： da Costa Estrela D,da Silva WA,Guimarães AT,de Oliveira Mendes B,da Silva Castro AL,da Silva Torres IL,Malafaia G

更新日期：2015-11-01 00:00:00

abstract：:The activity of antioxidant enzymes was investigated in red blood cells of male and female Wistar rats 3-4 months of age. Superoxide dismutase (EC 1.15.1.1), catalase (EC 1.11.1.6), and glutathione peroxidase (EC 1.11.1.9) did not show any significant variation in the different phases of the estrous cycle. No differen...

journal_title：Physiology & behavior

authors： D'Almeida V,Hipólide DC,da Silva-Fernandes ME

更新日期：1995-02-01 00:00:00

abstract：:For a better understanding of the encoding of odor quality in the olfactory system, it is critical to determine how electrophysiological responses to odorants are reflected in the behavioral responses to these odorants. In this article, we use a simple behavioral paradigm to show that the behavioral responses to simil...

journal_title：Physiology & behavior

authors： Linster C,Hasselmo ME

更新日期：1999-05-01 00:00:00

abstract：:The area postrema mediates the hypophagic effect of the pancreatic hormone amylin and is also sensitive to glucagon-like peptide 1 (GLP-1). Protein seems to modulate amylin responsiveness because amylin seems to produce a stronger hypophagic effect and a stronger c-Fos expression when protein is absent from the diet. ...

journal_title：Physiology & behavior

authors： Züger D,Forster K,Lutz TA,Riediger T

更新日期：2013-03-15 00:00:00

abstract：:Alteration of the sodium concentration in the cerebrospinal fluid (CSF) of sheep induces reciprocal changes in sodium appetite. Similar studies have now been performed in cattle. Heifers were prepared with a unilateral parotid fistula and guide tubes were implanted in the skull for the introduction of probes into the ...

journal_title：Physiology & behavior

authors： Blair-West JR,Denton DA,Gellatly DR,McKinley MJ,Nelson JF,Weisinger RS

更新日期：1987-01-01 00:00:00

abstract：:Electrophysiological and behavioral studies of vigilance states were performed on adult specimens of the parakeet Melopsittacus undulatus. Four states of vigilance were identified: Wakefulness, drownsiness, slow wave sleep and paradoxical sleep. During wakefulness, a low voltage fast EEG pattern was observed. This pat...

journal_title：Physiology & behavior

authors： Ayala-Guerrero F

更新日期：1989-11-01 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：:Intrauterine growth restriction and slow neonatal growth in humans are each associated with poorer learning, memory and cognitive flexibility in childhood and adulthood. The relative contributions of pre- and post-natal growth to cognitive outcomes are unclear, however. We therefore compared performance in learning, m...

journal_title：Physiology & behavior

authors： Hunter DS,Hazel SJ,Kind KL,Liu H,Marini D,Giles LC,De Blasio MJ,Owens JA,Pitcher JB,Gatford KL

更新日期：2015-12-01 00:00:00

abstract：:Numerous studies have dealt with the role of opiate system in tasks aimed at measurement of cognitive behavior, but the role of morphine dependence on learning and memory is still controversial. In this study chronic exposure to morphine was employed to evaluate learning ability and spatial short-term memory (working ...

journal_title：Physiology & behavior

authors： Miladi Gorji H,Rashidy-Pour A,Fathollahi Y

更新日期：2008-02-27 00:00:00

abstract：:Sexually naïve female mice are not sexually receptive in their first mating opportunity. Four to five sexual encounters are needed to display high sexual receptivity as assessed by the lordosis reflex. The neuronal changes induced by sexual experience are not well understood. In this study, we evaluated if repeated se...

journal_title：Physiology & behavior

authors： Marco-Manclus P,Paredes RG,Portillo W

更新日期：2020-08-01 00:00:00

abstract：:Immunoglobulin A (IgA) is the dominant immunoglobulin isotype on all mucosal surfaces where it acts as a first line of defense against microbial invasion. Recent investigations suggest that secretory IgA (sIgA) concentrations vary over the day due to a range of variables including dietary factors, daily mood, and exer...

journal_title：Physiology & behavior

authors： Miletic ID,Schiffman SS,Miletic VD,Sattely-Miller EA

更新日期：1996-07-01 00:00:00

abstract：:The aim of this work was to demonstrate the occurrence of oxidative stress during exhaustive exercise and to determine the antioxidant response. Eight voluntary male subjects participated in this study. The exercise was a cycling mountain stage (171 km) and the cyclists took a mean+/-S.E.M. time of 270+/-12 min to com...

journal_title：Physiology & behavior

authors： Aguiló A,Tauler P,Fuentespina E,Tur JA,Córdova A,Pons A

更新日期：2005-01-31 00:00:00

abstract：:Satiety signals arising from the gastrointestinal (GI) tract and related digestive organs during food ingestion and digestion are conveyed by vagal sensory afferents to the hindbrain nucleus of the solitary tract (NST). Two intermingled but chemically distinct NST neuronal populations have been implicated in meal size...

journal_title：Physiology & behavior

authors： Kreisler AD,Davis EA,Rinaman L

更新日期：2014-09-01 00:00:00

abstract：:In the study of the neural code for taste, two theories have dominated the literature: the across neuron pattern (ANP), and the labeled line theories. Both of these theories are based on the observations that taste cells are multisensitive across a variety of different taste stimuli. Given a fixed array of taste stimu...

journal_title：Physiology & behavior

authors： Di Lorenzo PM

更新日期：2000-04-01 00:00:00

abstract：:The present study analyzes the testosterone (T), cortisol (C) and emotional response in competitive interactions between dyads, as well as the relationship between basal T and the emotional response. Seventy-two men and women (36 dyads) participated in same-sex dyads in a face-to-face laboratory competition, and thirt...

journal_title：Physiology & behavior

authors： Abad-Tortosa D,Costa R,Alacreu-Crespo A,Hidalgo V,Salvador A,Serrano MÁ

更新日期：2019-07-01 00:00:00

abstract：:Recombinant inbred strains, their progenitor strains and reciprocal F1 hybrids were given thirty spatial discrimination learning trials in the water maze. The pattern of RI strains in relation to the reciprocal F1 hybrids and the progenitor strains, and differences among strains, suggested that different sets of gene...

journal_title：Physiology & behavior

authors： Elias MF,Eleftheriou BE

更新日期：1975-06-01 00:00:00

abstract：:Sex hormones have been reported to dynamically modulate the expression of implicit motives, a concept that has previously been thought to be relatively stable over time. This study investigates to what extent the need for affiliation, power, and achievement, as well as the form of enactment of these needs as measured ...

journal_title：Physiology & behavior

authors： Ball A,Wolf CC,Ocklenburg S,Brüne M,Wolf OT,Güntürkün O,Pinnow M

更新日期：2014-01-17 00:00:00

abstract：:Djungarian and Syrian hamsters were found to exhibit robust water intake following water deprivation, and in response to hyperosmotic and hypovolumetric challenges to body fluids following injections of hypertonic NaCl and polyethylene glycol, respectively. Water intake was not stimulated following peripheral injectio...

journal_title：Physiology & behavior

authors： Rowland NE

更新日期：1988-01-01 00:00:00

abstract：:Despite some reports that aspartame (APM)-sweetened beverages may increase subjective appetite, previously we demonstrated that drinking 280 ml of an APM-sweetened soft drink (170 mg APM) had no effect on appetite, and 560 ml of the same soft drink (340 mg APM) reduced appetite. The present study examined this appetit...

journal_title：Physiology & behavior

authors： Black RM,Leiter LA,Anderson GH

更新日期：1993-03-01 00:00:00

abstract：:Restoration of memory by pretest reminder treatments following ECS-induced amnesia in principle could be mediated by nonassociative arousal and/or reactivation of information by the reminder stimuli. In the present research, arousal value of the reminder treatment was largely a function of the novelty of the context i...

journal_title：Physiology & behavior

authors： Brown AM,Sissman M,Kasprow WJ,Miller RR

更新日期：1985-08-01 00:00:00

abstract：:Three alpha 2-adrenoceptor antagonists, yohimbine, idazoxan, and imiloxan, all shown to have stimulatory effects on sexual arousal/motivation, were studied to identify their possible effects on the other two major components of male copulatory behavior: erection and ejaculation. Genital reflex ex copula tests were use...

journal_title：Physiology & behavior

authors： Smith ER,Lee RL,Schnur SL,Davidson JM

更新日期：1987-01-01 00:00:00

abstract：:We have previously established the rewarding value of clitoral stimulation (CLS) through the demonstration that manual, distributed, CLS induces a significant conditioned place preference (CPP) and conditioned partner preference in naïve, hormonally primed and non-hormonally primed rats. The present experiment asks wh...

journal_title：Physiology & behavior

authors： Parada M,Jafari N,Pfaus JG

更新日期：2013-07-02 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：:The role of olfactory input in the regulation of food intake and feeding patterns in rats was investigated by performing bilateral olfactory bulbectomy. Compared to control rats, bulbectomized rats ate the same amounts of food, but did so via a decrease in meal size, and a doubling in meal number. Although no increase...

journal_title：Physiology & behavior

authors： Meguid MM,Gleason JR,Yang ZJ

更新日期：1993-09-01 00:00:00

abstract：:Female rats were housed in Wahmann wheels under a 12:12 light-dark (LD) photoperiod for 36 days and then were switched to LD 10:14 for 36-64 days. Running was 95-100% nocturnal. Overall amounts of running were higher in LD 12:12, but changes over the estrous cycle were similar. On the night of proestrus running increa...

journal_title：Physiology & behavior

authors： Kent S,Hurd M,Satinoff E

更新日期：1991-06-01 00:00:00