Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Shougo Asanami"'
Autor:
Shougo Asanami, Kazuyuki Shimono
Publikováno v:
Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 676:102-105
Species-level differences in response to micronucleus induction with haloperidol, a drug that can induce hypothermia, were investigated. Haloperidol was intraperitoneally (i.p.) administered to mice (12.5-50 mg/kg) and rats (25-100 mg/kg), and the re
Autor:
Kazuyuki Shimono, Shougo Asanami
Publikováno v:
Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 471:81-86
We investigated micronucleus induction in rats treated with chlorpromazine and reserpine, drugs that induce hypothermia. We administered chlorpromazine (31.3--250mg/kg) or reserpine (500--2000 mg/kg) intraperitoneally and measured temperature rectall
Publikováno v:
The Journal of Toxicological Sciences. 24:113-121
This study aims to determine the pH that peripheral veins can tolerate. Intravenous nutrient solutions with different pHs (from 4.52 to 6.71) were infused into rabbit ear veins, and the veins were examined histopathologically. After 6-hr infusion at
Publikováno v:
Nutrition. 14:496-501
This study aimed to determine the osmolality that peripheral venous endothelial cells can tolerate and to clarify the relationship between tolerance osmolality and duration of infusion. Nutrient solutions of 539-917 mOsm/kg, prepared to have no acidi
Publikováno v:
Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 413:7-14
We investigated the effect of hypothermia on micronucleus induction in mouse bone marrow cells. To induce hypothermia, we administered chlorpromazine, which was negative in an in vitro chromosome aberration test, at 3.13, 6.25, 12.5, 25, 50, and 100
Publikováno v:
The Journal of Toxicological Sciences. 23:77-85
In this study, we investigated the phlebitic potentials of several infusion solutions for peripheral parenteral nutrition to clarify the effects of pH and osmolality on the development of infusion phlebitis. A 10% glucose solution with electrolytes (
Publikováno v:
Mutation Research Letters. 347:73-78
To examine the suitability of using rat peripheral blood from animals used in subchronic toxicity studies for micronucleus analysis, we orally administered phenacetin or 6-mercaptopurine for 14 days to groups of six rats and compared their micronucle
Publikováno v:
The Journal of toxicological sciences. 26(5)
We previously reported that both hyperthermia and hypothermia induced micronuclei in mouse bone marrow cells (Asanami and Shimono, 1997a, 1997b, 1999). To investigate the effects of temperature on chromosome aberration in vitro, we conducted chromoso
Autor:
Dorothea K. Torous, Yasushi Kondo, Catherine Moore, Koji Kondo, Richard Marshall, Madoka Nakajima, Shuichi Hamada, Shigenari Ozawa, Makoto Hayashi, Norihide Asano, Koichi Osawa, James L. Weaver, Takeshi Morita, Hironobu Tamura, Ray Proudlock, Leonard M. Schechtman, Satoko Hosoya, David H. Blakey, Nobuhiro Yajima, Akihiro Wakata, Chiaki Namiki, Shougo Asanami, Sei-ichi Sato, Sizuyo Sutou, Seiichi Ito, Hiroyasu Shimada
Publikováno v:
Environmental and molecular mutagenesis. 37(2)
To examine whether micronucleus tests can be incorporated into general toxicology assays, we performed micronucleus tests applying the treatment protocols typically used in such assays. In this 13th Collaborative Study of the CSGMT, both rats and mic
Publikováno v:
Nutrition (Burbank, Los Angeles County, Calif.). 14(2)
To clarify conflicting clinical results that had been reported as to whether dilution is effective or not in reducing infusion phlebitis, this study was undertaken. We undertook two experiments with the different infusion conditions in rabbits to con