Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Atsuko, Oguri"'
Autor:
Emi Akiyama, Hiroyoshi Ninomiya, Kanae Simazaki, Takaaki Fukuyama, Momoko Jitsumoto, Atsuko Oguri
Publikováno v:
Veterinary Dermatology. 22:475-481
Dogs are well adapted to cold climates and they can stand, walk and run on snow and ice for long periods of time. In contrast to the body trunk, which has, dense fur, the paws are more exposed to the cold due to the lack of fur insulation. The extrem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85a6986fd93e6ac73a790892690a352d
https://doi.org/10.1111/j.1365-3164.2011.00976.x
https://doi.org/10.1111/j.1365-3164.2011.00976.x
Autor:
Hiroyuki Sawanishi, Atsuko Oguri, Takashi Sugimura, Keiji Wakabayashi, Takeshi Ohe, Yoshiyasu Terao, Haruo Nukaya, Jun Yamashita, Takao Katsuhara, Tatsushi Shiozawa
Publikováno v:
Chemical Research in Toxicology. 11:1195-1200
We previously isolated five mutagens, compounds I-V, in blue rayon-adsorbed materials from the Nishitakase River in Kyoto. The chemical structure of compound I, a major mutagen that accounted for 21% of the total mutagenicity, was determined to be 2-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52c921b08bebbc792d9419899c16898a
https://doi.org/10.1021/tx980133m
https://doi.org/10.1021/tx980133m
Publikováno v:
Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 402:237-245
It is important to search for effective antioxidants to suppress formation of mutagenic and carcinogenic heterocyclic amines (HCAs), like 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3926fa57926c09d8021026c52b90cc0
https://doi.org/10.1016/s0027-5107(97)00303-5
https://doi.org/10.1016/s0027-5107(97)00303-5
Autor:
Atsuko Oguri, Tatsushi Shiozawa, Hiroyuki Sawanishi, Keiji Wakabayashi, Haruo Nukaya, Koichi Muraoka, Takashi Sugimura, Takeshi Ohe, Yoshiyasu Terao
Publikováno v:
Chemical Research in Toxicology. 11:375-380
Among five mutagenic compounds isolated from water samples, taken at sites below the sewage plants of the Nishitakase River in Kyoto, Japan, the structure of compound I has been determined to be 2-[2-(acetylamino)-4-[bis(2-methoxyethyl)amino]-5-metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1840d7635e772022d3a89c224ee07655
https://doi.org/10.1021/tx970222j
https://doi.org/10.1021/tx970222j
Autor:
Hirofumi Ushiyama, Hajime Itoh, Atsuko Oguri, Takashi Sugimura, Yukari Totsuka, Keiji Wakabayashi
Publikováno v:
Proceedings of the Japan Academy, Series B. 71:57-60
It has been shown that norharman and harman, present in our environment, may act as genotoxic compounds in human body. In order to have an insight of the extents of exposure to these β-carbolines, we measured their levels in human urine. Samples of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4d8be0a03184cc43f7defc9f7d6ab75
https://doi.org/10.2183/pjab.71.57
https://doi.org/10.2183/pjab.71.57
Publikováno v:
Proceedings of the Japan Academy, Series B. 70:67-70
The effect of guanidino compounds other than creatin(in)e on mutagen formation was tested after heating with amino acid and glucose in a solution at 128°C for 2h. The mutagenicity of a heated mixture of creatine, glycine and glucose to Salmonella ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b8e124c43e683d07067dec3ab083617
https://doi.org/10.2183/pjab.70.67
https://doi.org/10.2183/pjab.70.67
Autor:
Hiroyoshi, Ninomiya, Emi, Akiyama, Kanae, Simazaki, Atsuko, Oguri, Momoko, Jitsumoto, Takaaki, Fukuyama
Publikováno v:
Veterinary dermatology. 22(6)
Dogs are well adapted to cold climates and they can stand, walk and run on snow and ice for long periods of time. In contrast to the body trunk, which has, dense fur, the paws are more exposed to the cold due to the lack of fur insulation. The extrem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::94e91e90becf51d0774531e13c9045f1
https://pubmed.ncbi.nlm.nih.gov/21438930
https://pubmed.ncbi.nlm.nih.gov/21438930
Autor:
Masakatsu Tezuka, Atsuko Oguri, Jun Yamashita, Kuniro Tsuji, Takashi Sugimura, Hiroyuki Sawanishi, Yoshiyasu Terao, Takao Katsuhara, Keiji Wakabayashi, Haruo Nukaya, Kiyoka Kiyokawa, Takeshi Ohe
Publikováno v:
Chemical research in toxicology. 10(10)
Water samples from the Nishitakase River in Kyoto, Japan, especially taken at sites below sewage plants, show significantly high mutagenicity in the Ames test. In the present study, mutagens in the river water were adsorbed to 24 g of blue rayon, ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::082822859fa3ab3bacfa8f3676d12ed8
https://pubmed.ncbi.nlm.nih.gov/9348426
https://pubmed.ncbi.nlm.nih.gov/9348426
Autor:
Mitsuharu Masuda, Atsuko Oguri, Kazunori Fukuda, Mami Takahashi, Takashi Sugimura, Kazunaga Yazawa, Yukari Totsuka, Keiji Wakabayashi
Publikováno v:
Carcinogenesis. 18(10)
Docosahexaenoic acid (DHA), a major component of fish oil, suppresses the formation and growth of aberrant crypt foci induced by 1,2-dimethylhydrazine and azoxymethane. In the present study we examined the effects of intragastric gavage administratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af2cdaea5022c8be1c7ffd742deff2ca
https://pubmed.ncbi.nlm.nih.gov/9364003
https://pubmed.ncbi.nlm.nih.gov/9364003
Autor:
Kazuo Fukutome, Takashi Sugimura, Atsuko Oguri, Hirofumi Ushiyama, Yukari Totsuka, Keiji Wakabayashi
Publikováno v:
Mutation research. 376(1-2)
Various kinds of mutagenic and carcinogenic heterocyclic amines (HCAs) are produced by heating protein-rich foods, such as meat and fish. To evaluate the risk of these HCAs in terms of human cancer development, exposure levels must be measured. We th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18241c912e913b528c16c16c0dba0fc4
https://pubmed.ncbi.nlm.nih.gov/9202762
https://pubmed.ncbi.nlm.nih.gov/9202762