Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Katsutaka Sannomiya"'
Molecular imaging of aberrant crypt foci in the human colon targeting glutathione S-transferase P1-1
Autor:
Naoki Muguruma, Koichi Okamoto, Tadahiko Nakagawa, Katsutaka Sannomiya, Shota Fujimoto, Yasuhiro Mitsui, Tetsuo Kimura, Hiroshi Miyamoto, Jun Higashijima, Mitsuo Shimada, Yoko Horino, Shinya Matsumoto, Kenjiro Hanaoka, Tetsuo Nagano, Makoto Shibutani, Tetsuji Takayama
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract Aberrant crypt foci (ACF), the earliest precursor lesion of colorectal cancers (CRCs), are a good surrogate marker for CRC risk stratification and chemoprevention. However, the conventional ACF detection method with dye-spraying by magnifyin
Externí odkaz:
https://doaj.org/article/2635b899c8674201a9f1d849f452cd8d
Autor:
Issei Imoto, Hiroshi Miyamoto, Atsushi Inoue, Takahiro Fujimori, Katsutaka Sannomiya, Yasuteru Fujino, Toshi Takaoka, Naoki Muguruma, Koichi Okamoto, Yasuhiro Mitsui, Shinji Kitamura, Toshiya Okahisa, Tadahiko Nakagawa, Tetsuji Takayama
Publikováno v:
British Journal of Cancer
Background: Sessile serrated adenomas/polyps (SSA/Ps) are a putative precursor of colon cancer with microsatellite instability (MSI). However, the developmental mechanism of SSA/P remains unknown. We performed genetic analysis and genome-wide DNA met
Autor:
Katsutaka Sannomiya, Tetsuo Kimura, Satoshi Wada, Hiromi Yano, Hiroshi Miyamoto, Momoko Sato, Shinji Kitamura, Toshiya Okahisa, Masao Iwata, Hiroaki Mikasa, Tadahiko Nakagawa, Naoki Muguruma, Koichi Okamoto, Takahiro Goji, Tetsuji Takayama
Publikováno v:
Cancer Science
The antitumor activity of pladienolide B, a novel splicing inhibitor, against gastric cancer is totally unknown and no predictive biomarker of pladienolide B efficacy has been reported. We investigated the antitumor activity of pladienolide B and its
Autor:
Tetsu Tomonari, Tetsuji Takayama, Shinji Kitamura, Katsutaka Sannomiya, Hidetaka Takenaka, Toshiya Okahisa, Takahiro Tanaka, Katsuyoshi Tamaki, Sadao Suzuki, Tatsuya Taniguchi, Koichi Okamoto, Hiroaki Mikasa
Publikováno v:
Journal of Gastroenterology and Hepatology. 28:1348-1355
Background and Aim Serum des-γ-carboxy prothrombin (DCP) levels using a newly developed electrochemiluminescence immunoassay (ECLIA, novel DCP [NX-DCP]) were measured, and the utility of NX-DCP and DCP/NX-DCP ratio for the diagnosis of hepatocellula
Autor:
Eriko Aoyagi, Tetsuji Takayama, Ying Yuan, Masayuki Shono, Hidetaka Takenaka, Jiang-Hong He, Huiwei Huang, Nagakatsu Harada, Ichiro Shimizu, Katsutaka Sannomiya, Katsuyoshi Tamaki, Tatuzo Itagaki
Publikováno v:
The Journal of Medical Investigation. 55:133-141
In inflammatory and oxidative liver injury, virus proteins and reactive oxygen species are involved in the regulation of proinflammatory cytokine production by macrophages. This study investigated the effects of estradiol (E2) and progesterone on the
Autor:
Hiroshi Fukuno, Ichiro Shimizu, Tomoko Hashimoto-Tamaoki, Katsutaka Sannomiya, Mari Urata, Huiwei Huang, Susumu Ito, Mi Shen, Ying Yuan, Mei Wei, Xinliang Cheng
Publikováno v:
Life Sciences. 79:1988-1994
Oxidative stress, including the generation of reactive oxygen species (ROS), is known to be involved in apoptosis. Preventing apoptosis may thereby induce a malignant transformation of liver tumor cells. Estradiol (E2) is a potent endogenous antioxid
Autor:
Kunio, Eriko Aoyagi, Ying Yuan, Kenichirou Kubo, Ichiro Shimizu, Hirohito Honda, Katsutaka Sannomiya, Naoki Muguruma, Susumu Ito
Publikováno v:
The journal of medical investigation : JMI. 53(3-4):246-254
Human guanase is known as a specific enzyme in the liver, kidney, and brain. However, its functional significance remains poorly understood. In addition, interestingly, a different organ distribution between humans and rats was suggested. Here, we pe
Autor:
Kenichiro, Kubo, Hirohito, Honda, Katsutaka, Sannomiya, Yuan, Aying, Wei, Mei, Shen, Mi, Eriko, Aoyagi, Ichiro, Simizu, Kunio, Ii, Susumu, Ito
Publikováno v:
The Journal of Medical Investigation. 53:264-270
Guanase is known as an enzyme released from the liver. Recently, cloning and sequencing of the guanase gene were reported. In addition, almost simultaneously, it was reported that an unknown protein that binds to neuronal and endocrine lethal(1)-disc
Autor:
Tetsuji Takayama, Shinya Matsumoto, Koichi Okamoto, Kenjiro Hanaoka, Tetsuo Kimura, Tadahiko Nakagawa, Katsutaka Sannomiya, Hiroshi Miyamoto, Mitsuo Shimada, Shota Fujimoto, Yoko Horino, Yasuhiro Mitsui, Naoki Muguruma
Publikováno v:
Gastroenterology. 152:S44
Autor:
Tetsuo Kimura, Tetsuji Takayama, Miho Tsuda, Naoki Muguruma, Tadahiko Nakagawa, Koichi Okamoto, Takahiro Goji, Hiroshi Miyamoto, Katsutaka Sannomiya, Keisuke Izumi, Shinji Kitamura, Toshiya Okahisa
Publikováno v:
Journal of gastroenterology and hepatology. 28(10)
Background and Aim The chemopreventive effect of RAS inhibitors on colorectal cancer is unknown. Because aberrant crypt foci (ACF), earliest preneoplastic lesions, are highly positive for K-RAS mutation, RAS inhibitors are likely to be effective for