Search Results - "Ikezaki, Shinichiro"

Natural Occurrence of Neoplastic Lesions in Young Sprague-Dawley Rats by Ikezaki, Shinichiro, Takagi, Mizuho, Tamura, Kazutoshi

“…It is important for the assessment of toxicological effects of chemicals to know what kinds of neoplasms naturally occur in the early life of experimental…”
Get full text

Porencephaly with an optic organ abnormality in a beagle dog by Hashiguchi, Osamu, Yamaguchi, Yuko, Ikezaki, Shinichiro, Saito, Tsubasa, Igura, Saori, Hirai, Ryo, Horiuchi, Naomi, Tamura, Kazutoshi

“…A female TOYO beagle dog showed porencephaly and visual organ abnormalities. At necropsy, there was a cavity filled with cerebrospinal fluid in the right…”
Get full text

Spontaneous extraskeletal osteosarcoma in the duodenum of a Crlj:CD1 (ICR) mouse by Ando, Ryo, Ikezaki, Shinichiro, Yamaguchi, Yuko, Tamura, Kazutoshi, Hoshiya, Toru

“…Extraskeletal osteosarcoma is a very rare tumor in humans and animals. This paper describes a case of extraskeletal osteosarcoma observed in the duodenum of a…”
Get full text

Spontaneous extraskeletal osteosarcoma in the duodenum of a Crlj : CD1 (ICR) mouse by Ryo Ando, Shinichiro Ikezaki, Yuko Yamaguchi, Kazutoshi Tamura, Toru Hoshiya

“…[Abstract]: Extraskeletal osteosarcoma is a very rare tumor in humans and animals. This paper describes a case of extraskeletal osteosarcoma observed in the…”
Get full text

Occurrence of Spontaneous Tumors in the Central Nervous System (CNS) of F344 and SD Rats by NAGATANI, Mariko, KUDO, Kayoko, YAMAKAWA, Seiki, OHIRA, Toko, YAMAGUCHI, Yuko, IKEZAKI, Shinichiro, SUZUKI, Isamu, SAITO, Tsubasa, HOSHIYA, Toru, TAMURA, Kazutoshi, UCHIDA, Kazuyuki

“…In order to accurately assess the carcinogenicity of chemicals with regard to rare tumors such as rat CNS tumors, sufficient information about spontaneous…”
Get full text

Renal Tubular Cyst Formation in Newborn Rats Treated with p-Cumylphenol by Nakazawa, Tomomi, Kasahara, Kenichiro, Ikezaki, Shinichiro, Yamaguchi, Yuko, Edamoto, Hiroshi, Nishimura, Nobuo, Yahata, Megumi, Tamura, Kazutoshi, Kamata, Eiichi, Ema, Makoto, Hasegawa, Ryuichi

“…In this study, we investigated the sequential changes in the development of renal tubular cysts in newborn rats treated with p-cumylphenol (PCP). Fifteen…”
Get full text

Porencephaly with an optic organ abnormality in a beagle dog by HASHIGUCHI, Osamu, YAMAGUCHI, Yuko, IKEZAKI, Shinichiro, SAITO, Tsubasa, IGURA, Saori, HIRAI, Ryo, HORIUCHI, Naomi, TAMURA, Kazutoshi

“…A female TOYO beagle dog showed porencephaly and visual organ abnormalities. At necropsy, there was a cavity filled with cerebrospinal fluid in the right…”
Get full text

Spontaneous extraskeletal osteosarcoma in the duodenum of a Crlj by Ando, Ryo, Ikezaki, Shinichiro, Yamaguchi, Yuko, Tamura, Kazutoshi, Hoshiya, Toru

“…Extraskeletal osteosarcoma is a very rare tumor in humans and animals. This paper describes a case of extraskeletal osteosarcoma observed in the duodenum of a…”
Get full text

INFLUENCES OF LONG-TERM ADMINISTRATION OF 24R, 25-DIHYDROXYVITAMIN D3, A VITAMIN D3 DERIVATIVE, IN RATS by IKEZAKI, Shinichiro, NISHIKAWA, Akiyoshi, FURUKAWA, Fumio, TANAKAMARU, Zen-yo, NAKAMURA, Hideaki, MORI, Hideki, HIROSE, Masao

“…In order to examine the influences by long-term feeding of 24R, 25 dihydroxyvitamin D3[24R, 25(OH)2D3], an active form of vitamin D, Wistar rats (14-week-old,…”
Get full text

Renal Tubular Cyst Formation in Newborn Rats Treated with p-Cumylphenol by Tomomi Nakazawa, Kenichiro Kasahara, Shinichiro Ikezaki, Yuko Yamaguchi, Hiroshi Edamoto, Nobuo Nishimura, Megumi Yahata, Kazutoshi Tamura, Eiichi Kamata, Makoto Ema, Ryuichi Hasegawa

“…In this study, we investigated the sequential changes in the development of renal tubular cysts in newborn rats treated with p-cumylphenol (PCP). Fifteen…”
Get full text

Chemopreventive Effects of 3‐Phenylpropyl Isothiocyanate on Hamster Lung Tumorigenesis Initiated with N‐Nitrosobis(2‐oxopropyl)amine by Nishikawa, Akiyoshi, Furukawa, Fumio, Ikezaki, Shinichiro, Tanakamaru, Zen‐yo, Chung, Fung‐Lung, Takahashi, Michihito, Hayashi, Yuzo

“…The chemopreventive effects of 3‐phenylpropyl isothiocyanate (PPITC) were investigated in N‐nitrosobis(2‐oxopropyl)amine (BOP)‐initiated hamsters. A total of…”
Get full text

SHORT COMMUNICATION: Chemopreventive effects of phenethy1 isothiocyanate on lung and pancreatic tumorigenesis inN-nitrosobis(2-oxopropyl)amine-treated hamsters by Nishikawa, Akiyoshi, Furukawa, Fumio, Uneyama, Chikako, Ikezaki, Shinichiro, Tanakamaru, Zen-yo, Chung, Fung-Lung, Takahashi, Michihito, Hayashi, Yuzo

“…The chemopreventive effects of phenethyl isothiocyanate (PEITC) were investigated in N-nitrosobis(2-oxopropyl)-amine (BOP)-treated hamsters. Female 5-week-old…”
Get full text

Effects of Cigarette Smoke on N‐Nitrosobis(2‐oxopropyl)amine‐induced Pancreatic and Respiratory Tumorigenesis in Hamsters by Nishikawa, Akiyoshi, Furukawa, Fumio, Imazawa, Takayoshi, Yoshimura, Hiroyuki, Ikezaki, Shinichiro, Hayashi, Yuzo, Takahashi, Michihito

“…Influences of cigarette smoke on N‐nitrosobis(2‐oxopropyl)amine (BOP)‐induced pancreatic duct and respiratory tract tumorigenesis were investigated using a…”
Get full text

IMPROVEMENT OF HAMSTER-LUNG FIBROSIS MODEL BY REPEATED INTRATRACHEAL ADMINISTRATION OF BLEOMYCIN by Ikezaki, Shinichiro, Nishikawa, Akiyoshi, Furukawa, Fumio, Enami, Tomonori, Tanakamaru, Zen-yo, Kim, Hyoung-Chin, Takahashi, Michihito, Fukushima, Shoji

“…Suitable conditions of bleomycin (BLM)-treatment to effectively induce pulmonary fibrosis without high mortality were investigated in Syrian golden hamsters…”
Get full text

Chemopreventive effects of curcumin on glandular stomach carcinogenesis induced by N-methyl-N'-nitro-N-nitrosoguanidine and sodium chloride in rats by Ikezaki, S, Nishikawa, A, Furukawa, F, Kudo, K, Nakamura, H, Tamura, K, Mori, H

“…The modifying effects of pure curcumin on glandular stomach carcinogenesis were investigated during the post-initiation phase in male Wistar rats treated with…”
Get more information

Porencephaly with an optic organ abnormality in a beagle dog by Hashiguchi, Osamu, Yamaguchi, Yuko, Ikezaki, Shinichiro, Saito, Tsubasa, Igura, Saori, Hirai, Ryo, Horiuchi, Naomi, Tamura, Kazutoshi

Get full text

Chemopreventive effects of phenethyl isothiocyanate on lung and pancreatic tumorigenesis in N-nitrosobis(2-oxopropyl)amine-treated hamsters by NISHIKAWA, A, FURUKAWA, F, UNEYAMA, C, IKEZAKI, S, TANAKAMARU, Z.-Y, CHUNG, F.-L, TAKAHASHI, M, HAYASHI, Y

“…The chemopreventive effects of phenethyl isothiocyanate (PEITC) were investigated in N-nitrosobis(2-oxopropyl)-amine (BOP)-treated hamsters. Female 5-week-old…”
Get full text

Spontaneous extraskeletal osteosarcoma in the duodenum of a Crlj:CD1 (ICR) mouse by Ando, Ryo, Ikezaki, Shinichiro, Yamaguchi, Yuko, Tamura, Kazutoshi, Hoshiya, Toru

Get full text

Trans-4-hydroxy-2-nonenal, an aldehydic lipid peroxidation product, lacks genotoxicity in lacI transgenic mice by Nishikawa, Akiyoshi, Furukawa, Fumio, Kasahara, Ken-ichiro, Ikezaki, Shinichiro, Itoh, Toshiaki, Suzuki, Takayoshi, Uchida, Koji, Kurihara, Masaaki, Hayashi, Makoto, Miyata, Naoki, Hirose, Masao

“…In order to cast light on the significance of lipid peroxidation products for carcinogenesis, the lacI mutant frequency (MF), micronucleus induction and cell…”
Get full text

Trans-4-hydroxy-2-nonenal, an aldehydic lipid peroxidation product, lacks genotoxicity in transgenic mice by Nishikawa, Akiyoshi, Furukawa, Fumio, Kasahara, Ken-ichiro, Ikezaki, Shinichiro, Itoh, Toshiaki, Suzuki, Takayoshi, Uchida, Koji, Kurihara, Masaaki, Hayashi, Makoto, Miyata, Naoki, Hirose, Masao

Get full text