Analgesic effect of morphine glucuronides

K Shimomura, O KAMATA, S Ueki, S Ida… - The Tohoku journal of …, 1971 - jstage.jst.go.jp
MATERIALS AND METHODS Animals: Male dd-strain mice of 18-23 g in body weight were
used in the analgesic experiments. For the biochemical study, Donryu-strain rats weighing …

Effects of 5-HT1A receptor agonists on the circadian rhythm of wheel-running activity in hamsters

K Tominaga, S Shibata, S Ueki, S Watanabe - European journal of …, 1992 - Elsevier
The effects of 5-HT 1A receptor agonists 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT),
buspirone and ipsapirone on wheel-running activity in hamsters were investigated in …

Ameliorating effects of rolipram on experimentally induced impairments of learning and memory in rodents

…, M Miyashiro, S Kato, T Yamamoto, S Ueki - European journal of …, 1997 - Elsevier
The effects of rolipram, a cAMP-specific phosphodiesterase (phosphodiesterase 4) inhibitor,
on experimentally-induced amnesia were examined using a 3-panel runway paradigm in …

Optic nerve stimulation-induced increase of release of 3H-glutamate and 3H-aspartate but not 3H-GABA from the suprachiasmatic nucleus in slices of rat …

SY Liou, S Shibata, K Iwasaki, S Ueki - Brain research bulletin, 1986 - Elsevier
This study investigates the possibility of glutamate and/or aspartate as an excitatory transmitter
in the retinohypothalamic fibers' terminal within the anterior hypothalamus, including the …

Inhibitory action of insulin on suprachiasmatic nucleus neurons in rat hypothalamic slice preparations

S Shibata, SY Liou, S Ueki, Y Oomura - Physiology & behavior, 1986 - Elsevier
In order to elucidate a role of insulin on neurons in the suprachiasmatic nucleus (SCN)
involved in the generation of circadian feeding behavior, we examined the effect of insulin on …

Effects of midbrain raphe stimulation and lesion on EEG activity in rats

T Yamamoto, S Watanabe, R Oishi, S Ueki - Brain research bulletin, 1979 - Elsevier
In order to clarify whether the dorsal raphe (dR) and medial raphe nuclei (mR) of the midbrain
play a different role in EEG activity, the effects of either electrical stimulation or lesion of …

Influence of environmental light-dark cycle and enucleation on activity of suprachiasmatic neurons in slice preparations

S Shibata, YL Shyh, S Ueki, Y Oomura - Brain research, 1984 - Elsevier
The influence of environmental light-dark cycle (LD) and bilateral enucleation on single
neuronal activity in the suprachiasmatic nucleus (SCN) was examined using a hypothalamic …

Localization of the site of the anticonflict action of benzodiazepines in the amygdaloid nucleus of rats

K Shibata, Y Kataoka, Y Gomita, S Ueki - Brain Research, 1982 - Elsevier
The present study was designed to identify the definitive site in the amygdala of the anticonflict
action of benzodiazepines (BZD). Diazepam 20 μg/μl, chlordiazepoxide 60 μg/μl and …

Effects of benzodiazepine and GABA antagonists on anticonflict effects of antianxiety drugs injected into the rat amygdala in a water-lick suppression test

…, K Yamashita, E Yamamoto, T Ozaki, S Ueki - …, 1989 - Springer
In order to elucidate the role of the amygdala in rat conflict behavior in a water lick suppression
test, we examined the effect of lesions of various nuclei of the amygdaloid complex on …

Some evidence for a mechanical receptor in olfactory function

S Ueki, EF Domino - Journal of Neurophysiology, 1961 - journals.physiology.org
METHODS Four Macaca mulatta monkeys of 2-3 kg. and nine dogs of 9-16 kg. in body weight
were successfully prepared chronically with bipolar stainless steel electrodes in various …