Cholinergic and GABAergic modulation of self-stimulation of lateral hypothalamus and ventral tegmentum: effects of carbachol, atropine, bicuculline, and picrotoxin.

abstract：:The development of the metabolic syndrome in an increasing percentage of the populations of Western societies, particularly in the United States, requires valid models for establishing basic biochemical changes and performing preclinical studies on potential drug targets. The C57BL/6J mouse has become an important mod...

journal_title：Physiology & behavior

authors： Collins S,Martin TL,Surwit RS,Robidoux J

更新日期：2004-04-01 00:00:00

abstract：:Six goldfish, Carassius auratus, weighing 2.5 to 4 g were placed individually in an aquarium with two communicating chambers. One chamber was thermostatted at 34 degrees C, the other at 37 degrees C. In control Session a, without external intervention, fish selected the cooler chamber most of the time and stayed only ...

journal_title：Physiology & behavior

authors： Cabanac M,Laberge F

更新日期：1998-02-01 00:00:00

abstract：:The amygdaloid complex appears to be an essential component in the neural systems mediating some forms of aversive Pavlovian conditioning. The relative contribution of this structure to acquisition and performance during fear conditioning was assessed by making temporary lesions in the amygdala prior to training or re...

journal_title：Physiology & behavior

authors： Helmstetter FJ

更新日期：1992-06-01 00:00:00

abstract：:Hypothyroidal rats produced by low iodine diet or propylthiouracyl (PTU) were less active in the open field and received fewer food reinforcements than controls in a lever press situation at both 22 degrees C and 1 degree C. The hypothyroid rats also pressed less when heat was the reinforcer. On the other hand, hypert...

journal_title：Physiology & behavior

authors： Rial RV,Tur JA,Palmer AM,Tur J

更新日期：1987-01-01 00:00:00

abstract：INTRODUCTION:Axonal transport deficit is a key mechanism involved in neurodegenerative conditions. Fluoxetine, a commonly used antidepressant for treatment of depression, is known to regulate several important structural and neurochemical aspects of hippocampal functions. However, the mechanisms underlying these effect...

journal_title：Physiology & behavior

authors： Zavvari F,Nahavandi A

更新日期：2020-12-01 00:00:00

abstract：:A moderate dose of amphetamine (AMPH) produces hypoactivity around 20 h post-administration. This hypoactivity may be an indicator of an acute withdrawal state. The purpose was to see how AMPH doses affected the expression of this hypoactivity and, by inference, AMPH-induced acute withdrawal. Rats were housed in indiv...

journal_title：Physiology & behavior

authors： White W,White IM

更新日期：2006-02-28 00:00:00

abstract：:The psychophysiological response due to stress of soldiers in actual combat operations have been determined by recent researchers, but there is a lack of knowledge about the most effective training methodologies to prepare these population for these new psychophysiological and tactical requirements. The aim of this st...

journal_title：Physiology & behavior

authors： Curiel-Regueros A,Fernández-Lucas J,Clemente-Suárez VJ

更新日期：2019-03-15 00:00:00

abstract：:There is mounting evidence suggesting a link between serum zinc levels and clinical depression. Not only is serum zinc negatively correlated with the severity of symptoms, but zinc levels appear to be lowest in patients who do not respond to antidepressant drug therapy. It is not known if reduced zinc levels are contr...

journal_title：Physiology & behavior

authors： Tassabehji NM,Corniola RS,Alshingiti A,Levenson CW

更新日期：2008-10-20 00:00:00

abstract：:Feeding difficulties due to their condition have been widely described for babies, children and adults with Down syndrome (DS). A previous study demonstrated that, compared with wearing a placebo appliance, wearing an occlusal appliance increased inter-arch dental contacts, improved the oral health status of adults wi...

journal_title：Physiology & behavior

authors： Hennequin M,Mazille MN,Cousson PY,Nicolas E

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:This cohort study evaluates whether the association between low-grade inflammation and incident depressive symptoms is independent of abdominal obesity and metabolic disturbances. METHODS:A cohort of 1167 non-depressed men aged 35 to 80 years were followed up over 5 years to assess incident depressive sympt...

journal_title：Physiology & behavior

authors： Tully PJ,Baumeister H,Bengel J,Jenkins A,Januszewski A,Martin S,Wittert GA

更新日期：2015-02-01 00:00:00

abstract：:Forebrain infusion of cholinergic agonists activated the sexual response, lordosis, in ovariectomized female rats that had been primed with a low dose of estrogen. Carbachol, an agonist with both muscarinic and nicotinic properties, and oxotremorine, an agonist with a primarily muscarinic action, produced dose-related...

journal_title：Physiology & behavior

authors： Dohanich GP,Barr PJ,Witcher JA,Clemens LG

更新日期：1984-06-01 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

authors： Rooney BV,Bigley AB,LaVoy EC,Laughlin M,Pedlar C,Simpson RJ

更新日期：2018-10-01 00:00:00

abstract：:The effects of self and cross-adaptation of acetic acid and HCl solutions on the perception of sourness, were investigated using a filter paper method. In contrast to acetic acid and to pH-buffered acetic acid solutions, self-adaptation could not be obtained with HCl. In fact the sourness of the HCl test-stimulus afte...

journal_title：Physiology & behavior

authors： Ganzevles PG,Kroeze JH

更新日期：1987-01-01 00:00:00

abstract：:To determine the neuroendocrine pattern of response to excessive drinking induced by exposure of rats to an intermittent distribution of food (schedule-induced polydipsia, SIP), the present experiment investigated changes in plasma corticosterone, prolactin and catecholamines in chronically catheterized rats that had ...

journal_title：Physiology & behavior

authors： Dantzer R,Terlouw C,Mormède P,Le Moal M

更新日期：1988-01-01 00:00:00

abstract：:Bombesin has been shown to decrease food intake and increase the duration of slow wave sleep, as well as to increase blood glucose and glucagon. A suspected mechanism of bombesin's anorexigenic and hypnogenic action could be via its possible effect on the enhancement of metabolism itself. Therefore, the effect of bomb...

journal_title：Physiology & behavior

authors： Even PC,de Saint Hilaire Z,Nicolaïdis S

更新日期：1991-03-01 00:00:00

abstract：:The prevalence of physical inactivity continues to rise despite there being sufficient evidence to indicate the appropriate dosage of exercise to mitigate risk for many non-communicable diseases. This rise in physical inactivity is unlikely related to exercise prescription knowledge, but rather in the way exercise is ...

journal_title：Physiology & behavior

authors： Burnet K,Kelsch E,Zieff G,Moore JB,Stoner L

更新日期：2019-02-01 00:00:00

abstract：:The number of stimulation pulses required to maintain a half maximal rate of self-stimulation of the prefrontal cortex (PFC) was determined for various currents. Over a restricted range, the effects of decreasing the stimulation frequency could be compensated for by increasing the current. This finding cannot easily b...

journal_title：Physiology & behavior

authors： Schenk S,Prince C,Shizgal P

更新日期：1985-08-01 00:00:00

abstract：:The present study investigated the role of the midbrain reticular formation (MRF) in the expression of opposing locomotor asymmetries elicited from the medial and lateral substantia nigra pars compacta (SNC). It was found that unilateral MRF lesions produced ipsiversive circling that was potentiated by amphetamine. La...

journal_title：Physiology & behavior

authors： Vaccarino FJ,Franklin KB,Prupas D

更新日期：1985-11-01 00:00:00

abstract：:This study examined the effects of a fungal infection on body temperature (Tb) and sleep states. Tb and sleep were recorded in male rats for 24 hr after a saline injection and 48 hr after a subcutaneous injection of live brewer's yeast, at ambient temperatures (Ta's) of 20 degrees and 30 degrees C. Peak fevers of 1.6-...

journal_title：Physiology & behavior

authors： Kent S,Price M,Satinoff E

更新日期：1988-01-01 00:00:00

abstract：:The effects of chronic administration of cocaine to pregnant rabbits on maternal seizures and on pregnancy outcome were studied. Cocaine (2, 3 or 4 mg/kg/injection) or saline was administered, I.V., twice daily, from gestation Day 8 (G8) to G29. There were no significant differences in maternal weight gain or pregnanc...

journal_title：Physiology & behavior

authors： Murphy EH,Chon J,Darvish-Sefat F,Diven K,Schumann M,Shumsky JS

更新日期：1997-09-01 00:00:00

abstract：:The present report explored firstly how palatability modified the effects of energy density (ED) on short-term food intake and changes in rated appetite within a single test meal, and secondly how repeated consumption altered these relationships. Experiment 1 contrasted disguised high (HED) and low (LED) versions of a...

journal_title：Physiology & behavior

authors： Yeomans MR,Weinberg L,James S

更新日期：2005-11-15 00:00:00

abstract：:Noise exposure during the critical period of postnatal development in rats results in anomalous processing of acoustic stimuli in the adult auditory system. In the present study, the behavioral consequences of an acute acoustic trauma in the critical period are assessed in adult rats using the acoustic startle reflex ...

journal_title：Physiology & behavior

authors： Rybalko N,Bureš Z,Burianová J,Popelář J,Grécová J,Syka J

更新日期：2011-03-28 00:00:00

abstract：:Plasma corticosteroid circadian periodicity was determined in three groups of individual adult male rats. Categories were: post-subdiaphragmatic vagotomy, sham-operated, and controls. Blood was sampled every 4 hours over a 48-hour period with ad lib feeding and after a 13-day period on daytime (0930--1330) restriction...

journal_title：Physiology & behavior

authors： Moreira AC,Krieger DT

更新日期：1982-05-01 00:00:00

abstract：:A group of young adult females, who had or had not eaten breakfast, drank either a glucose drink or a placebo. Fasting was associated with poorer performance on the Brown-Petersen task, a test of memory. A glucose drink improved the memory of those who had fasted, although it did not influence those who had eaten brea...

journal_title：Physiology & behavior

authors： Martin PY,Benton D

更新日期：1999-08-01 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

authors： Ramirez I

更新日期：1993-02-01 00:00:00

abstract：:The activity of glucose-sensitive (GS) and glucose-insensitive (GIS) neurons was recorded in the lateral hypothalamic area (LHA) of monkeys during olfactory stimulation, a conditioned alimentary bar press task, and microelectrophoretic application of catecholamines. Olfactory stimuli evoked response of 88% of the GS n...

journal_title：Physiology & behavior

authors： Karádi Z,Oomura Y,Nishino H,Aou S

更新日期：1989-06-01 00:00:00

abstract：:Social agonistic behaviour of intact male rats is strongly reduced by the experience of defeat by a dominant male conspecific. Small electrolytic lesions in the corticomedial amygdala strongly affected this behavioural change due to defeat. No effects of the lesions were observed before and during the defeat. Some lea...

journal_title：Physiology & behavior

authors： Bolhuis JJ,Fitzgerald RE,Dijk DJ,Koolhaas JM

更新日期：1984-04-01 00:00:00

abstract：:Neuroticism and depressive symptomatology have been related to a heightened and diminished physiological stress response, which may partly explain their negative relationship with health and wellbeing. Identifying factors that may increase disease vulnerability is especially relevant in older people, whose physiologic...

journal_title：Physiology & behavior

authors： Puig-Perez S,Villada C,Pulopulos MM,Hidalgo V,Salvador A

更新日期：2016-03-15 00:00:00

abstract：:An operant chamber has been developed for studying lever-press conditioning in the green crab Carcinus maenas. In one series of experiments, animals were presented with a single bar and were reinforced with food for every bar press. Performance increased over time and high rates of responding were observed after 2 day...

journal_title：Physiology & behavior

authors： Abramson CI,Feinman RD

更新日期：1990-08-01 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