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Shigekazu Takemura
Researcher at Osaka City University
Publications - 238
Citations - 4298
Shigekazu Takemura is an academic researcher from Osaka City University. The author has contributed to research in topics: Hepatocellular carcinoma & Cirrhosis. The author has an hindex of 32, co-authored 226 publications receiving 3762 citations. Previous affiliations of Shigekazu Takemura include Kyoto Prefectural University.
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Journal ArticleDOI
Hepatitis C virus infection as a likely etiology of intrahepatic cholangiocarcinoma
Satoshi Yamamoto,Shoji Kubo,Seikan Hai,Takahiro Uenishi,Takatsugu Yamamoto,Taichi Shuto,Shigekazu Takemura,Hiromu Tanaka,Osamu Yamazaki,Kazuhiro Hirohashi,Takashi Tanaka +10 more
TL;DR: HCV infection is a likely etiology of ICC in Japan and anti‐HCV antibodies were found to be independent risk factors for ICC development, as liver status worsened, the adjusted OR for ICC tended to increase.
Journal ArticleDOI
Incidence and management of Bile leakage after hepatic resection for malignant hepatic tumors
Shogo Tanaka,Kazuhiro Hirohashi,Hiromu Tanaka,Taichi Shuto,Sang Hun Lee,Shoji Kubo,Shigekazu Takemura,Takatsugu Yamamoto,Takahiro Uenishi,Hiroaki Kinoshita +9 more
TL;DR: In this paper, the authors defined postoperative bile leakage as continuous drainage with a bilirubin concentration of 20 mg/dL or 1,500 mg/d lasting 2 days.
Journal Article
Irreversible Inhibition of Cytochrome P450 by Nitric Oxide
Yukiko Minamiyama,Shigekazu Takemura,Susumu Imaoka,Yoshihiko Funae,Yuko Tanimoto,Masayasu Inoue +5 more
TL;DR: Microsomal levels of P450 isozymes (CYPs) were determined by Western blot analysis using specific antibodies against CYP3A2 and CYP2C11, major isoforms found in male rat liver, and results suggested that NO formed dissociable complexes with P450 wasozymes and the catalytic functions of these isoz enzymes were irreversibly inactivated after dissociation from their heme moiety.
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Case series of 17 patients with cholangiocarcinoma among young adult workers of a printing company in Japan
Shoji Kubo,Yasuni Nakanuma,Shigekazu Takemura,Chikaharu Sakata,Yorihisa Urata,Akinori Nozawa,Takayoshi Nishioka,Masahiko Kinoshita,Genya Hamano,Hiroaki Terajima,Gorou Tachiyama,Yuji Matsumura,Terumasa Yamada,Hiromu Tanaka,Shoji Nakamori,Akira Arimoto,Norifumi Kawada,Masahiro Fujikawa,Hiromitsu Fujishima,Yasuhiko Sugawara,Shogo Tanaka,Hideyoshi Toyokawa,Yuko Kuwae,Masahiko Ohsawa,Shinichiro Uehara,Kyoko Kogawa Sato,Tomoshige Hayashi,Ginji Endo +27 more
TL;DR: An outbreak of cholangiocarcinoma occurred among workers in the offset color proof‐printing department at a printing company in Japan, and the characteristics of the patients were clarified.
Journal ArticleDOI
Iron restriction improves type 2 diabetes mellitus in Otsuka Long-Evans Tokushima fatty rats.
Yukiko Minamiyama,Shigekazu Takemura,Shintaro Kodai,Hiroji Shinkawa,Takuma Tsukioka,Hiroshi Ichikawa,Yuji Naito,Toshikazu Yoshikawa,Shigeru Okada +8 more
TL;DR: Iron depletion improved diabetic complications by inhibition of oxidative stress and TGFbeta signal pathways and the maintenance of pancreatic PPARbeta/delta and HIF-1alpha pathways.