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Dive into the research topics where Chisa Oohira is active.

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Featured researches published by Chisa Oohira.


Journal of Radiation Research | 2002

Relative Biological Effectiveness of 290 MeV/u Carbon Ions for the Growth Delay of a Radioresistant Murine Fibrosarcoma

Sachiko Koike; Koichi Ando; Chisa Oohira; Takeshi Fukawa; Ryonfa Lee; Nobuhiko Takai; Manami Monobe; Yoshiya Furusawa; Mizuho Aoki; Shigeru Yamada; Wakako Shimizu; Kumie Nojima; Hideyuki J. Majima


Journal of Radiation Research | 2004

Strain Dependent Differences in a Histological Study of CD44 and Collagen Fibers with an Expression Analysis of Inflammatory Response-related Genes in Irradiated Murine Lung

Mayumi Iwakawa; Shuhei Noda; Toshie Ohta; Chisa Oohira; Hiroko Tanaka; Atsushi B. Tsuji; Atsuko Ishikawa; Takashi Imai


Journal of Radiation Research | 2005

Tumor induction in mice locally irradiated with carbon ions: a retrospective analysis.

Koichi Ando; Sachiko Koike; Chisa Oohira; Toshiaki Ogiu; Fumio Yatagai


Radiation Protection Dosimetry | 2002

Significance of Fractionated Irradiation for the Biological Therapeutic Gain of Carbon Ions

Sachiko Koike; Koichi Ando; Akiko Uzawa; Nobuhiko Takai; T. Kukawa; Yoshiya Furusawa; Chisa Oohira; Manami Monobe; Ryonfa Lee; Minoru Suzuki; Kumie Nojima


Journal of Radiation Research | 2004

Fractionated Irradiation Augments Inter-Strain Variation of Skin Reactions among Three Strains of Mice

Toshie Ohta; Mayumi Iwakawa; Chisa Oohira; Shuhei Noda; Yang Minfu; Miyako Goto; Hiroko Tanaka; Yoshinobu Harada; Takashi Imai


Journal of Radiation Research | 1996

Induction of DNA Synthesis and Apoptosis after Low-Dose Radiation in Quiescent Mouse Cell Line

Takeshi Yamada; Kazuko Fujita; Chisa Oohira; Yoshikiyo Akasaka; Harumi Ohyama


Journal of Radiation Research | 2004

Changes in the Pharmacokinetics of Gd-DTPA in Experimental Tumors after Charged Particle Radiation: Comparison with γ-Ray Radiation

Takayuki Obata; Koichi Ando; Sachiko Koike; Chisa Oohira; Hiroshi Yasuda; Hiroo Ikehira; Shuji Tanada; Hirohiko Tsujii


The Japan Radiation Research Society Annual Meeting Abstracts The 46th Annual Meeting of The Japan Radiation Research Society | 2003

Inter-strain variation of skin reaction among three strains of mice after fractionated irradiation.

Toshie Ohta; Mayumi Iwakawa; Shuhei Noda; Chisa Oohira; Miyako Goto; Hiroko Tanaka; Yoshinobu Harada; Takashi Imai


The Japan Radiation Research Society Annual Meeting Abstracts The 46th Annual Meeting of The Japan Radiation Research Society | 2003

Inter-strain variation of apoptotic index of jejunal crypts between mouse systems after gamma ray whole body irradiation

Chisa Oohira; Mayumi Iwakawa; Shuhei Noda; Toshie Ohta; Miyako Goto; Hiroko Tanaka; Yoshinobu Harada; Takashi Imai


Journal of Radiation Research | 2003

253 Inter-strain variation of apoptotic index of jejunal crypts between mouse systems after gamma ray whole body irradiation(Apoptosis related, Abstracts of the 46th Annual Meeting of the Japan Radiation Research Society)

Chisa Oohira; Mayumi Iwakawa; Shuhei Noda; Toshie Ohta; Miyako Goto; Hiroko Tanaka; Yoshinobu Harada; Takashi Imai

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Koichi Ando

National Institute of Radiological Sciences

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Sachiko Koike

National Institute of Radiological Sciences

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Kumie Nojima

National Institute of Radiological Sciences

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Hiroko Tanaka

National Institute of Radiological Sciences

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Mayumi Iwakawa

National Institute of Radiological Sciences

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Shuhei Noda

National Institute of Radiological Sciences

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Toshie Ohta

National Institute of Radiological Sciences

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Miyako Goto

National Institute of Radiological Sciences

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Nobuhiko Takai

National Institute of Radiological Sciences

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Takeshi Fukawa

National Institute of Radiological Sciences

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