Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Kiyohiro Nishikawa is active.

Publication


Featured researches published by Kiyohiro Nishikawa.


The Journal of Antibiotics | 1996

Heliquinomycin, a New Inhibitor of DNA Helicase, Produced by Streptomyces sp. MJ929-SF2 I. Taxonomy, Production, Isolation, Physico-chemical Properties and Biological Activities

Makoto Chino; Kiyohiro Nishikawa; Maya Umekita; Chigusa Hayashi; Takako Yamazaki; Toshio Tsuchida; Tsutomu Sawa; Masa Hamada; Tomio Takeuchi


The Journal of Antibiotics | 1997

Heliquinomycin, a new inhibitor of DNA helicase, produced by Streptomyces sp. MJ929-SF2. II. Structure determination of heliquinomycin

Makoto Chino; Kiyohiro Nishikawa; Toshio Tsuchida; Ryuichi Sawa; Hikaru Nakamura; Kazuo Nakamura; Yasuhiko Muraoka; Daishiro Ikeda; Hiroshi Naganawa; Tsutomu Sawa; Tomio Takeuchi


Cancer Research | 1992

Resistance of Human Cervical Carcinoma Cells to Tumor Necrosis Factor Correlates with Their Increased Sensitivity to Cisplatin: Evidence of a Role for DNA Repair and Epidermal Growth Factor Receptor

Kiyohiro Nishikawa; Michael G. Rosenblum; Robert A. Newman; Tej K. Pandita; Walter N. Hittelman; Nicholas J. Donato


Cancer Letters | 2008

NK314, a novel topoisomerase II inhibitor, induces rapid DNA double-strand breaks and exhibits superior antitumor effects against tumors resistant to other topoisomerase II inhibitors.

Takeshi Onda; Eriko Toyoda; Osamu Miyazaki; Chieko Seno; Shigehide Kagaya; Kazuya Okamoto; Kiyohiro Nishikawa


The Journal of Antibiotics | 1991

Antitumor spectrum of deoxyspergualin and its lack of cross-resistance to other antitumor agents.

Kiyohiro Nishikawa; Chieko Shibasaki; Masaharu Hiratsuka; Masayuki Arakawa; Katsutoshi Takahashi; Tomio Takeuchi


The Journal of Antibiotics | 1988

Synthesis and biological activity of spergualin analogues. I

Rinzo Nishizawa; Yukio Takei; Masao Yoshida; Tsugio Tomiyoshi; Tetsushi Saino; Kiyohiro Nishikawa; Kyuichi Nemoto; Katsutoshi Takahashi; Akio Fujii; Teruya Nakamura; Tomohisa Takita; Tomio Takeuchi


Archive | 1987

NOVEL ESTER OF 4'-DEMETHYL-EPIPODOPHYLLOTOXIN DERIVATIVE

Kiyohiro Nishikawa; Rinzo Nishizawa; Kazuya Okamoto; Tetsuyuki Saino; Hideo Sugimura; Katsutoshi Takahashi


Archive | 1985

NEW ANALOGS AND DERIVATIVES OF BLEOMYCIN

Hamao Umezawa; Tomohisa Takita; Seiichi Saito; Yasuhiko Muraoka; Katsutoshi Takahashi; Hisao Ekimoto; Seiki Minamide; Kiyohiro Nishikawa; Takeyo Fukuoka; Tokuji Nakatani; Akio Fujii; Akira Matsuda


The Journal of Antibiotics | 1997

Heliquinomycin, a new inhibitor of DNA helicase, produced by Streptomyces sp. MJ929-SF2. III. Biosynthesis.

Makoto Chino; Kiyohiro Nishikawa; Ryuichi Sawa; Masa Hamada; Hiroshi Naganawa; Tsutomu Sawa; Tomio Takeuchi


The Journal of Antibiotics | 1991

The nature of in vivo cell-killing of deoxyspergualin and its implication in combination with other antitumor agents.

Kiyohiro Nishikawa; Chieko Shibasaki; Tomoko Uchida; Katsutoshi Takahashi; Tomio Takeuchi

Collaboration


Dive into the Kiyohiro Nishikawa's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Katsutoshi Takahashi

National Institute of Advanced Industrial Science and Technology

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Robert A. Newman

University of Texas MD Anderson Cancer Center

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Eriko Toyoda

Yokohama City University

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Seiichi Saito

University of the Ryukyus

View shared research outputs
Researchain Logo
Decentralizing Knowledge