H
Hiroshi Maruyama
Researcher at University of Tsukuba
Publications - 145
Citations - 2316
Hiroshi Maruyama is an academic researcher from University of Tsukuba. The author has contributed to research in topics: Switched-mode power supply & Cancer. The author has an hindex of 22, co-authored 144 publications receiving 2108 citations.
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Journal Article
Dose-related inhibition of colon carcinogenesis by dietary piroxicam, a nonsteroidal antiinflammatory drug, during different stages of rat colon tumor development.
TL;DR: It is demonstrated that increasing levels of piroxicam in the diet, when fed 1 or 13 wk after carcinogen insult, inhibit colon tumor incidence in a dose-dependent manner and colon tumor multiplicity was slightly but significantly inhibited in animals fed the diets containing 25 to 150 ppm piroXicam.
Journal Article
Effect of Dietary Fish Oil on Azoxymethane-induced Colon Carcinogenesis in Male F344 Rats
TL;DR: The results of this study indicate that fish oils rich in highly polyunsaturated n-3 fatty acids do not enhance large bowel carcinogenesis and that the fatty acid composition of the dietary fat is one of the determining factors in large bowel cancerogenesis.
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Correlation between vitiligo occurrence and clinical benefit in advanced melanoma patients treated with nivolumab: A multi-institutional retrospective study.
Yasuhiro Nakamura,Ryota Tanaka,Yuri Asami,Yukiko Teramoto,Taichi Imamura,Sayuri Sato,Hiroshi Maruyama,Yasuhiro Fujisawa,Taisuke Matsuya,Manabu Fujimoto,Akifumi Yamamoto +10 more
TL;DR: The occurrence of vitiligo during nivolumab treatment may be correlated with favorable clinical outcome and prolonged progression‐free and overall survival in advanced melanoma patients.
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Mutation analysis of the TSC1 and TSC2 genes in Japanese patients with pulmonary lymphangioleiomyomatosis.
Teruhiko Sato,Kuniaki Seyama,Hiroaki Fujii,Hiroshi Maruyama,Yasuhiro Setoguchi,Shin-ichiro Iwakami,Yoshinosuke Fukuchi,Okio Hino +7 more
TL;DR: The results from Japanese patients with LAM confirmed the current concept of pathogenesis of LAM: TSC-LAM has a germline mutation but sporadic LAM does not; sporadic L AM is a TSC2 disease with two somatic mutations; and a variety of TSC mutations causes LAM.
Journal Article
Liposome-encapsulated superoxide dismutase prevents liver necrosis induced by acetaminophen.
Dai Nakae,K. Yamamoto,Hitoshi Yoshiji,T. Kinugasa,Hiroshi Maruyama,John L. Farber,Yoichi Konishi +6 more
TL;DR: Liposome-encapsulated human recombinant superoxide dismutase (LSOD) protected male rats that were pretreated with 3-methylcholanthrene from the liver necrosis produced by acetaminophen by contrast, SOD-free liposomes, free SOD, or heat-denatured LSOD had no protective effect.