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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
175-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
175-176
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
176-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
176-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
176-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
177-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
177-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
177-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
177-178
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
178-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
178-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
178-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
178-179
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
179-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
179-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Article
1959 Volume 16 Pages
179-180
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
180-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
180-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
180-181
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
181-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
181-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese], [in Japanese]
Article type: Article
1959 Volume 16 Pages
181-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
182-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
182-183
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
183-184
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
184-185
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
185-186
Published: 1959
Released on J-STAGE: December 22, 2017
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Kozo YAMADA, Syunzi SAWAKI, Chuya YAZAKI
Article type: Article
1959 Volume 16 Pages
187-192
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
192-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
192-
Published: 1959
Released on J-STAGE: December 22, 2017
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Yanao OGURO
Article type: Article
1959 Volume 16 Pages
193-196
Published: 1959
Released on J-STAGE: December 22, 2017
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In the brain of normal cattle and horse, the thiamine content in the grey matter is about twice as much as that in the white matter. The thiamine content in the brain of the normal rabbit varies with its regions. It is low in the cerebrum and spinal cord and high in the brain stem and cerebellum. This variation seems to be due to the differnce in the proportion of the grey and white matters in each part.
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Yanao OGURO
Article type: Article
1959 Volume 16 Pages
196-201
Published: 1959
Released on J-STAGE: December 22, 2017
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Thiamine content in the brain of the rat increases slightly, following intravenous injection of thiamine. Urinary excretion of thiamine injected intraspinally to the patients with nervous disease delays extremely, compared with intravenously injected. Directly after injection of thiamine into the cisterna cerebellomedullaris of the rabbit, thiamine content in brain and cerebrospinal fluid increases markedly, and maintains high level for about 4 hours. It is explained that large dose of thiamine is necessary for treatment of the patients with nervous disease by intramuscular or intravenous injection, but few dose by intraspinal injection, because thiamine penetrates very slowly to the brain from the blood.
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
201-
Published: 1959
Released on J-STAGE: December 22, 2017
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Yukihiko ENOMOTO, Chung-taek KIM, Kimiko MOTONISHI, Keizo TAKAHASHI, T ...
Article type: Article
1959 Volume 16 Pages
202-209
Published: 1959
Released on J-STAGE: December 22, 2017
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The site of OMP action in the brain of rabbit is considered to locate in the mesencephalon and diencephalon, especially in the hypothalamus. However, it has been clarified that complete OMP convulsion does not occur without the cortex cerebri. The central nervous system of embryo is not influenced by 5 mg of OMP. The OMP convulsion is antagonized by chloral hydrate but never antagonized by sodium glucuronate, glucuronolactone, β-hydroxy-γ-aminobutyric acid nor 1-amino-2-oxypropane sulfonic acid.
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
209-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
209-
Published: 1959
Released on J-STAGE: December 22, 2017
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Yukihiko ENOMOTO, Chung-taek KIM, Kazuta NAGASHIMA, Kimiko MOTONISHI, ...
Article type: Article
1959 Volume 16 Pages
210-214
Published: 1959
Released on J-STAGE: December 22, 2017
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The OMP convulsion and the death was completely antagonized by the administration of a proper dose of chloral hydrate and sodium diethylbarbiturate. Ether and urethan controlled the convulsion, but most of the treated mice died. Magnesium sulfate, potassium bromide, nicotinamide and pantothenic acid had little antagonistic effect. γ-Aminobutyric acid in the brain was decreased with OMP, and this decrease was not recovered by chloral hydrate treatment. The INAH and thiamine convulsion was depressed by a proper dose of sodium diethylbarbiturate. Ether and magnesium sulfate controlled INAH convulsion but the animal died. Potassium bromide had no influence on INAH convulsion.
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
214-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
214-
Published: 1959
Released on J-STAGE: December 22, 2017
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Yukihiko ENOMOTO, Masutaro SANO, Kazuta NAGASHIMA, Hiroshi SHIMOYAMA, ...
Article type: Article
1959 Volume 16 Pages
215-225
Published: 1959
Released on J-STAGE: December 22, 2017
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The principal cause of the acute toxic death of animals with OMP was the cardiovascular disturbance due to the repeated convulsions, except in the case of small animal such as mice. The death with INAH convulsion was led by the respiratory paralysis. If an adequate dose of sodium diethylbarbiturate was injected to the rabbit in convulsion before the rabbit fell into shock, the convulsion was mitigated and the animal survived.
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
225-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
225-
Published: 1959
Released on J-STAGE: December 22, 2017
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Junya TERUUCHI, Hiroko MOCHIZUKI
Article type: Article
1959 Volume 16 Pages
226-234
Published: 1959
Released on J-STAGE: December 22, 2017
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The effect of dosed various acids on the urinary excretion of L-ascorbic acid was investigated. The effect was found to be related to the blood content of ascorbic acid. When the blood level of ascorbic acid was 0.6-0.8 mg%, the effect of acids on the excretion was so little as the control. But when the same doses of acids were administered to subjects saturated with ascorbic acid, the urinary excretion of ascorbic acid, increased markedly. Organic acids, such as citric and acetic acid, produced a marked increase in the excretion of ascorbic acid, but HCl and NaHCO_3 had only a slight influence. In addition, the effect of the same acids on the urinary excretion of various acids was measured, and it was noted that these results were different from the result of ascorbic acid. This observation is of considerable interest since it suggests the possibility of the difference of mechanism between the effect of acids on ascorbic acid excretion and the acid base balance in the body.
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Choten INAGAKI, Hiroyasu FUKUBA, Akemi KANOH
Article type: Article
1959 Volume 16 Pages
234-236
Published: 1959
Released on J-STAGE: December 22, 2017
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The ascorbic acid contents in fishes were reexamined. For this purpose, the 2,4-dinitrophenylhydrazine method was found to be the excellent one. It was ascertained that the content of this vitamin in fishes is small varying from 0.3 to 2.0 mg%
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
236-
Published: 1959
Released on J-STAGE: December 22, 2017
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
236-
Published: 1959
Released on J-STAGE: December 22, 2017
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Yasuto WATANABE
Article type: Article
1959 Volume 16 Pages
237-239
Published: 1959
Released on J-STAGE: December 22, 2017
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Increasing amounts of thiamine dicetylsulfate or thiamine hydrochloride were given orally to rats and the absorption and excretion of these thiamine derivatives were studied. No significant difference was found between the two derivatives. Both of these derivatives were found to be absorbed almost completely up to 20γ per 100g body weight per day, and not absorbed more than 80γ per 100g body weight.
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Yoshitomo ARAMAKI, Tadayuki KOBAYASHI, Koji FURUNO, Ichiro ISHIKAWA, Z ...
Article type: Article
1959 Volume 16 Pages
240-244
Published: 1959
Released on J-STAGE: December 22, 2017
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Thiamine tetrahydrofurfuryl disulfide (TTFD), a new analogue of allithiamine, was studied on its several biological activities comparing with thiamine and thiamine propyl disulfide (TPD). TTFD showd equivalent curative activity as thiamine in the rat growth assay. TTFD, when administered intravenously to rabbits caused a marked elevation of blood thiamine level, especially in the blood cells, and sustained this high level. The results of toxicity tested by intraperitoneal and oral routes, suggested the better gastrointestinal absorption of TTFD than that of thiamine hydrochloride. Local irritability of TTFD was neglisible compared with that of TPD.
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[in Japanese]
Article type: Article
1959 Volume 16 Pages
244-
Published: 1959
Released on J-STAGE: December 22, 2017
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Yoshitomo ARAMAKI, Ichiro ISHIKAWA, Kyo KAZIWARA, Motoi ISHIDATE
Article type: Article
1959 Volume 16 Pages
245-249
Published: 1959
Released on J-STAGE: December 22, 2017
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Chronic toxicity of thiamine tetrahydrofurfuryl disulfide (TTFD) in rats for 6 months has been studied. Rats were fed on the basal diet, to which 0,40,200,or 1,000 ppm of TTFD or thiamine hydrochloride was added. Even at the highest level of TTFD or thiamine hydrochloride, the body weight increase, food intake, food efficiency and organ weight of the rats have not been affected. Any anatomical and histological changes have not been checked. It was concluded that the chronic toxicity of TTFD in rats at a dose of over 2,500 times of usual human dosage in relation to body weight had been neglisible.
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