Local cerebral blood flow after microwave exposure.

abstract：:We investigated the electrophysiological properties of the area postrema neurons in acutely prepared rat brain slices using the whole-cell patch-clamp technique. Two different types of transient outward potassium current (I(to)), fast and slow, were found in the area postrema. Both the decay time constant and rise tim...

journal_title：Brain research

authors： Funahashi M,Mitoh Y,Matsuo R

更新日期：2002-06-28 00:00:00

abstract：:The DNA content and activity of acid and alkaline deoxyribonucleases (DNases) were measured through age 60 days in the hypothalamus of female rats injected s.c. with 1.25 mg testosterone propionate 48 h after birth. DNA significantly increases through age 60 days, however, androgenization does not affect the DNases or...

journal_title：Brain research

authors： Litteria M

更新日期：1985-02-01 00:00:00

abstract：:Neuromuscular patterns associated with the development of hindlimb stepping behaviors were studied from birth to postnatal day 60 in normal kittens. Hindlimb muscles were chronically implanted with EMG electrodes at birth to characterize interlimb coordination and intralimb synergies during development of overground a...

journal_title：Brain research

authors： Bradley NS,Smith JL

更新日期：1988-01-01 00:00:00

abstract：:Intraperitoneal (i.p.) administration of sulfated CCK octapeptide (CCK-8S) has been shown to induce changes in neuronal activity in the nucleus of the solitary tract (NTS) and area postrema (AP), sensory parts of the dorsal vagal complex (DVC), and in the paraventricular nucleus of the hypothalamus (PVN), as determine...

journal_title：Brain research

authors： Mönnikes H,Lauer G,Arnold R

更新日期：1997-10-03 00:00:00

abstract：:The present study examined the ability of antioxidant effects of angiotensin-converting enzyme (ACE) inhibitor, imidaprilat, on the synergistic effect of bisphenol A and 1-methyl-4-phenylpyridinium ion (MPP(+))-induced hydroxyl radical (*OH) formation and dopamine (DA) efflux in extracellular fluid of rat striatum. Bi...

journal_title：Brain research

authors： Obata T

更新日期：2006-02-03 00:00:00

abstract：:These experiments examine the dependence of medial hypothalamic alpha 2-receptor binding on the availability of circulating glucose. Food deprivation and tolbutamide-induced hypoglycemia both diminished alpha 2-binding. These binding results were highly correlated with serum glucose levels. Prevention of tolbutamide h...

journal_title：Brain research

authors： Chafetz MD,Parko K,Diaz S,Leibowitz SF

更新日期：1986-10-08 00:00:00

abstract：:Neonatal treatment with gonadal steroids has been reported to alter morphological as well as functional development in various regions of the brain and spinal cord. Among the observed alterations are changes in numbers of neurons and in the organization and numbers of synapses. These regions have been found to be sexu...

journal_title：Brain research

authors： Wright LL,Smolen AJ

更新日期：1983-06-01 00:00:00

abstract：:Abdominal musculature participates in generating a large number of behaviors and protective reflexes, although each abdominal muscle is frequently activated differentially during particular motor responses. For example, rectus abdominis has been reported to play less of a role in respiration than other abdominal muscl...

journal_title：Brain research

authors： Billig I,Hartge K,Card JP,Yates BJ

更新日期：2001-08-31 00:00:00

abstract：:The blood-brain barrier (BBB) restricts solute permeability across healthy cerebral endothelial cells. However, during inflammation, permeability is increased and can lead to deleterious cerebral edema. Neutrophils are early cellular participants in acute inflammation, but their effect on BBB permeability is unclear. ...

journal_title：Brain research

authors： Joice SL,Mydeen F,Couraud PO,Weksler BB,Romero IA,Fraser PA,Easton AS

更新日期：2009-11-17 00:00:00

abstract：:Activation of the immune system produces psychological and physiological effects, which resemble the characteristics of depression. The present study was designed to investigate further, in rats, the similarity between the behavioral effects of immune activation and a model of depression in animals. Reduction in the p...

journal_title：Brain research

authors： Yirmiya R

更新日期：1996-03-04 00:00:00

abstract：:Aging leads to a decrease in the number of neurons expressing vasopressin (VP) and vasoactive intestinal polypeptide (VIP) in the suprachiasmatic nucleus (SCN) of the rat. Similar results were observed following prolonged alcohol consumption and withdrawal. In the latter circumstances, the administration of nerve grow...

journal_title：Brain research

authors： Pereira PA,Cardoso A,Paula-Barbosa MM

更新日期：2005-06-28 00:00:00

abstract：:A series of ballistic, unidirectional arm movements were studied to evaluate the electromyographic (EMG) and neuromuscular force patterns that occur when a limb is unexpectedly perturbed. Multiple training trials were continued with a control load spring attached to the apparatus until a pre-specified criterion for le...

journal_title：Brain research

authors： Richardson C,Simmons RW

更新日期：1985-09-23 00:00:00

abstract：:Mounting evidence suggests that sleep loss negatively affects learning and memory processes through disruption of hippocampal function. In the present study, we examined whether sleep loss alters the generation, differentiation, and survival of new cells in the dentate gyrus. Rats were sleep restricted by keeping them...

journal_title：Brain research

authors： Roman V,Van der Borght K,Leemburg SA,Van der Zee EA,Meerlo P

更新日期：2005-12-14 00:00:00

abstract：:Visual acuity was measured by determining the highest spatial acuity at which chickens aged 1-25 days jumped consistently to a physically supported grating instead of to an unsupported homogeneous field. In contrast to the gradual visual development found for kittens, monkeys, and humans, the chicken exhibits asymptot...

journal_title：Brain research

authors： Over R,Moore D

更新日期：1981-05-04 00:00:00

abstract：:The influence of the cortico-geniculate pathway on identified X and Y lateral geniculate cells was studied by reversibly cooling visual cortical areas 17 and 18. The majority (86.5%) of cells changed their response to visual stimulation when cortex was inactivated, and both X- and Y-cells were modulated by the cortica...

journal_title：Brain research

authors： Geisert EE,Langsetmo A,Spear PD

更新日期：1981-03-16 00:00:00

abstract：:The localization of the receptor for apamin, a specific toxin for one class of sensitive Ca2+-dependent K+ channel, was studied in rat brain using an in vitro autoradiographic technique. Radiolabeled monoiodoapamin binds specifically to rat brain sections with a high affinity (Kd = 25 pM) to a single class of sites. A...

journal_title：Brain research

authors： Mourre C,Hugues M,Lazdunski M

更新日期：1986-09-24 00:00:00

abstract：:The distribution of nitric oxide synthase (NOS)-, choline acetyltransferase (ChAT)-, and vasoactive intestinal polypeptide (VIP)-immunoreactivities, and nicotinamide adenine dinucleotide phosphate diaphorase (NADPHd)-reactivities in the sphenopalatine ganglia (SPG), and perivascular nerves in middle cerebral arteries ...

journal_title：Brain research

authors： Yu JG,Kimura T,Chang XF,Lee TJ

更新日期：1998-08-10 00:00:00

abstract：:In this study, seizures in the dentate gyrus were triggered by 2 Hz electrical stimulation while, at the same time, serial changes in paired-pulse depression was measured in free-moving rats. The perforant path was stimulated by paired pulses 25 ms apart and recordings were made in the dentate gyrus. We also observed ...

journal_title：Brain research

authors： Emori K,Katsumori H,Minabe Y

更新日期：1997-11-21 00:00:00

abstract：:The postnatal maturation of the medial preoptic area (MPOA) of male and female rats was studied by means of light and electron microscopy. In Golgi-Kopsch preparations, bi- and multipolar cells were present at birth in both sexes; the perikarya of most of these cells, as seen with the electron microscope, exhibited an...

journal_title：Brain research

authors： Reier PJ,Cullen MJ,Froelich JS,Rothchild I

更新日期：1977-02-25 00:00:00

abstract：:In order to identify fixed versus flexible aspects of swallowing and oromotor control, we developed a method for the concurrent analysis of swallow frequency, swallow volume, and the temporal correlation between swallowing and rhythmic orolingual movements during prolonged bouts of fluid ingestion in unanesthetized, u...

journal_title：Brain research

authors： Kaplan JM,Grill HJ

更新日期：1989-10-09 00:00:00

abstract：:Chemical (C) kindling by means of repeated spaced injections into the amygdala (AM) of a subconvulsive dose of L-glutamate and L-aspartate combined in a molar ratio of 1:3. (Glu/Asp) produced progressive seizure development culminating in generalized convulsion strikingly similar to electrically kindled Stage 5 seizur...

journal_title：Brain research

authors： Mori N,Wada JA

更新日期：1987-11-03 00:00:00

abstract：:The role of astrocytes in glutamate toxicity has been controversial. Here, we show that astrocytes in neuron-astrocyte co-cultures increased neuronal sensitivity to chronic glutamate exposure but not to acute exposure. Enhanced neuronal toxicity by chronic exposure was dependent on astrocyte cell numbers. A reduced ge...

journal_title：Brain research

authors： Ha JS,Dho SH,Youm TH,Kwon KS,Park SS

更新日期：2014-11-24 00:00:00

abstract：:Traumatic brain injury (TBI) in humans typically produces neurological suppression and a longer lasting impairment of memory clinically defined as post-traumatic amnesia. An animal model that reliably reproduces the physiological changes associated with TBI was used to assess the memory deficits following brain injury...

journal_title：Brain research

authors： Gorman LK,Shook BL,Becker DP

更新日期：1993-06-18 00:00:00

abstract：:Following a single intravitreal injection of 200 nmol of kainic acid (KA) to newly hatched chickens, there are acute and long-term effects on retinal ganglion cells in the chicken retina. Thirty min after injection, most ganglion cells showed cytoplasmic vacuolization. However, 14 days later, most ganglion cell soma a...

journal_title：Brain research

authors： Tung NN,Morgan IG,Ehrlich D

更新日期：1987-12-01 00:00:00

abstract：:A detailed study of the distribution of neuropeptide Y (NPY) in the striatum of squirrel monkey (Saimiri sciureus) and cat was undertaken by means of indirect immunofluorescence and peroxidase-antiperoxidase (PAP) methods. In monkey, the NPY-immunoreactivity is homogeneously distributed along the entire extent of the ...

journal_title：Brain research

authors： Smith Y,Parent A

更新日期：1986-05-07 00:00:00

abstract：:Pyruvate carboxylase is the predominant anaplerotic enzyme in CNS tissues, and thus provides for net utilization of glucose to generate citric acid cycle intermediates such as alpha-ketoglutarate and malate for replenishment of the neurotransmitter pools of glutamate, GABA and aspartate. Studies reported in this paper...

journal_title：Brain research

authors： Shank RP,Bennett GS,Freytag SO,Campbell GL

更新日期：1985-03-11 00:00:00

abstract：:Hypothalamic nuclei close to the third ventricle (VIII) represent key structures in avian osmoregulation concerned with the control of salt gland activity and release of the antidiuretic hormone [Arg8]vasotocin (AVT). Nitric oxide (NO) acting as a paracrine transmitter in the hypothalamus has been shown to contribute ...

journal_title：Brain research

authors： Hübschle T,Küchenmeister I,Gerstberger R

更新日期：1999-04-17 00:00:00

abstract：:Adenylate cyclase activity accumulated proximal to a constriction placed around the frog sciatic nerve. The rate of accumulation was linear between 8 and 24 h following placement of the constriction; accumulation rate declined substantially after 24 h. Accumulation of activity distal to the constriction in normal nerv...

journal_title：Brain research

authors： Carlsen RC

更新日期：1982-01-28 00:00:00

abstract：:The search for the neural substrate of a state of consciousness has led to the expectation that there may be neurons which discharge tonically and rhythmically during that state alone. We have now recorded in the cat the first evidence of neurons whose rhythmic discharge is consistent with the hypothesis of a tonicall...

journal_title：Brain research

authors： Netick A,Orem J,Dement W

更新日期：1977-01-21 00:00:00

abstract：:The effect of bombesin on the activity of dopamine (DA) neurons comprising the nigrostriatal, mesolimbic, tuberoinfundibular and tuberohypophysial systems in the male rat was determined by measuring: (1) the accumulation of 3,4-dihydroxyphenylalanine (DOPA) after administration of a decarboxylase inhibitor, and (2) th...

journal_title：Brain research

authors： Manzanares J,Toney TW,Lookingland KJ,Moore KE

更新日期：1991-11-22 00:00:00