count: 57  1 - 30

author : Yuko Yoshikawa

First name Yuko
Family name Yoshikawa


"Double-strand breaks in genome-sized DNA caused by mechanical stress under mixing: Quantitative evaluation through single-molecule observation"

Hayato Kikuchi, Keiji Nose, Yuko Yoshikawa and Kenichi Yoshikawa, Chemical Physics Letters, 701, 81-85, (2018)

"Opposite effect of polyamines on In vitro gene expression: Enhancement at low concentrations but inhibition at high concentrations"

Ai Kanemura, Yuko Yoshikawa, Wakao Fukuda, Kanta Tsumoto, Takahiro Kenmotsu and Kenichi Yoshikawa, PLOS ONE, 13(3), (2018)


"放射線が引き起こすゲノム DNA 二本鎖切断の可視化と定量化: DNA 凝縮と放射線耐性"

Toshiaki Mori, Yuko Yoshikawa and Kenichi Yoshikawa, 放射線生物研究 (Radiation Biology Research Communications), 52(3), 239-253, (2017)

"A single-molecule assessment of the protective effect of DMSO against DNA double-strand breaks induced by photo-and g-ray-irradiation, and freezing"

Masami Noda, Yue Ma, Yuko Yoshikawa, Tadayuki Imanaka, Toshiaki Mori, Masakazu Furuta, Tatsuaki Tsuruyama and Kenichi Yoshikawa, Scientific Reports, 7:8557, 1-8, (2017)

"Conformational transition of DNA by dinuclear Pt(II) complexes causes cooperative inhibition of gene expression"

Yuta Shimizu, Yuko Yoshikawa, Takahiro Kenmotsu, Seiji Komeda and Kenichi Yoshikawa, Chemical Physics Letters, 678, 123-129, (2017)

"Specific Conformational Change in Giant DNA Caused by Anticancer Tetrazolato-Bridged Dinuclear Platinum(II) Complexes: Middle-Length Alkyl Substituents Exhibit Minimum Effect"

Seiji Komeda, Hiroki Yoneyama, Masako Uemura, Akira Muramatsu, Wakao Fukuda, Tadayuki Imanaka, Toshio Kanbe, Yuko Yoshikawa and Kenichi Yoshikawa, Inorganic Chemistry, 52, 802-811, (2017)


"Naturally occurring branched-chain polyamines induce a crosslinked meshwork structure in a giant DNA"

Akira Muramatsu, Yuta Shimizu, Yuko Yoshikawa, Wakao Fukuda, Naoki Umezawa, Yuhei Horai, Tsunehiko Higuchi, Shinsuke Fujiwara, Tadayuki Imanaka and Kenichi Yoshikawa, The Journal of Chemical Physics, 145, (2016)

"Divalent Cation Shrinks DNA but Inhibits its Compaction with Trivalent Cation"

Chika Tongu, Takahiro Kenmotsu, Yuko Yoshikawa, Anatoly A. Zinchenko, Ning Chen and Kenichi Yoshikawa, The Journal of Chemical Physics, 144, (2016)

"Highly Concentrated Ethanol Solution Behaves as a Good Solvent for DNA as Revealed by Single-Molecule Observation"

Yuki Oda, Koichiro Sadakane, Yuko Yoshikawa, Tadayuki Imanaka, Kingo Takiguchi, Masahito Hayashi, Takahiro Kenmotsu and Kenichi Yoshikawa, ChemPhysChem, 17, 471-473, (2016)


"Protective Effect of Ascorbic Acid against Double-strand Breaks in Giant DNA: Marked Differences among the Damage Induced by Photo-irradiation, Gamma-rays and Ultrasound"

Yue Ma, Naoki Ogawa, Yuko Yoshikawa, Toshiaki Mori, Tadayuki Imanaka, Yoshiaki Watanabe and Kenichi Yoshikawa, Chemical Physics Letters, 638, 205-209, (2015)

"Structurally Diverse Polyamines: Solid-Phase Synthesis and Interaction with DNA"

Naoki Umezawa, Yuhei Horai, Yuki Imamura, Makoto Kawakubo, Mariko Nakahira, Nobuki Kato, Akira Muramatsu, Yuko Yoshikawa, Kenichi Yoshikawa and Tsunehiko Higuchi, ChemBioChem, 16, 1811-1819, (2015)


"Second- and higher-order structural changes of DNA induced by antitumor-active tetrazolato-bridged dinuclear platinum(II) complexes with different types of 5-substituent"

Masako Uemura, Yuko Yoshikawa, Kenichi Yoshikawa, Takaji Sato, Yoshiki Mino, Masahiko Chikuma and Seiji Komeda, Journal of Inorganic Biochemistry, 127, 169-174, (2013)

"Structural change of DNA induced by nucleoid proteins: Growth phase-specific Fis and stationary phase-specific Dps"

Yuko T. Sato, Shun N. Watanabe, Takahiro Kenmotsu, Masatoshi Ichikawa, Yuko Yoshikawa, Jun Teramoto, Tadayuki Imanaka, Akira Ishihama and Kenichi Yoshikawa, Biophysical Journal, 105, 1037-1044, (2013)

"Effect of low-frequency ultrasound on double-strand breaks in giant DNA molecules"

Kenji Yoshida, Naoki Ogawa, Kagawa Yukihiro, Hiraku Tabata, Yoshiaki Watanabe, Takahiro Kenmotsu, Yuko Yoshikawa and Kenichi Yoshikawa, Applied Physics Letters, 103, (2013)

"Effective Chiral Discrimination of Tetravalent Polyamines on the Compaction of Single DNA Molecules"

Yuko Yoshikawa, Naoki Umezawa, Yuki Imamura, Toshio Kanbe, Nobuki Kato, Kenichi Yoshikawa, Tadayuki Imanaka and Tsunehiko Higuchi, Angewandte Chemie, 52, 3712-3716, (2013)


"Critical behavior of megabase-size DNA toward the transition into a compact state"

Yuko Yoshikawa, Yuki Suzuki, Kozo Yamada, Wakao Fukuda, Kenichi Yoshikawa, Kunio Takeyasu and Tadayuki Imanaka, Journal of Chemical Physics, 135, 32767-7, (2011)

"Highly efficient DNA compaction mediated by in vivo antitumor-active tetrazolato-bridged dinuclear platinum(II) complex"

Yuko Yoshikawa, Seiji Komeda, Masako Uemura, Toshio Kanbe, Masahiko Chikuma, Kenichi Yoshikawa and Tadayuki Imanaka, Inorganic Chemistry, 50, 11729-11735, (2011)

"Unraveling DNA dynamics using atomic force microscopy (AFM)"

Yuki Suzuki, Yuko Yoshikawa, Shige H. Yoshimura, Kenichi Yoshikawa and Kunio Takeyasu, WIREs Nanomedicine and Nanobiotechnology, 3, 574-588, (2011)

"Salt Has a Biphasic Effect on the Higher-Order Structure of a DNA−Protamine Complex"

Naoko Makita, Yuko Yoshikawa, Yoshiko Takenaka, Takahiro Sakaue, Mari Suzuki, Chika Watanabe, Tamotsu Kanai, Toshio Kanbe, Tadayuki Imanaka and Kenichi Yoshikawa, Journal of Physics Chemistory B, 115, 4453-4459, (2011)


"Comparative study of kinetics on DNA double-strand break induced by photo- and gamma-irradiation: Protective effect of water-soluble flavonoids"

Yuko Yoshikawa, Toshiaki Mori, Mari Suzuki, Tadayuki Imanaka and Kenichi Yoshikawa, Chemical Physics Letters, 501, 146-151, (2010)

"Quantum dot probes for observation of single molecule DNA and a synthetic polyelectrolyte higher-order structure"

Ning Chen, Anatoly A. Zinchenko, Yuka Yamazaki, Yuko Yoshikawa, Shizuaki Murata and Kenichi Yoshikawa, Soft Matter, 6, 2834-2841, (2010)

"Characteristic effect of an anticancer dinuclear platinum(II) complex on the higher-order structure of DNA"

Naoko Kida, Yousuke Katsuda, Yuko Yoshikawa, Seiji Komeda, Takaji Sato, Yoshihiro Saito, Masahiko Chikuma, Mari Suzuki, Tadayuki Imanaka and Kenichi Yoshikawa, Journal of Biological Inorganic Chemistry, 15, 701-707, (2010)

"Compaction of DNA Induced by Like-Charge Protein: Opposite Salt-Effect against the Polymer-Salt-Induced Condensation with Neutral Polymer"

Kenichi Yoshikawa, Seiko Hirota, Naoko Makita and Yuko Yoshikawa, Journal of Physical Chemistry Letters, 1, 1763-1766, (2010)


"Protamine-induced DNA compaction but not aggregation shows effective radioprotection against double-strand breaks"

Mari Suzuki, Cecile Crozatier, Kenichi Yoshikawa, Toshiaki Mori and Yuko Yoshikawa, Chemical Physics Letters, 480, 113-117, (2009)

"Cisplatin and its analogues induce a significant change in the higher-order structure of long duplex DNA"

Yousuke Katsuda, Yuko Yoshikawa, Takaji Sato, Yoshihiro Saito, Masahiko Chikuma, Mari Suzuki and Kenichi Yoshikawa, Chemical Physics Letters, 473, 155-159, (2009)


"DNA compaction plays a key role in radioprotection against double-strand breaks as revealed by single-molecule observation"

Yuko Yoshikawa, Toshiaki Mori, Nobuyuki Magome, Kumiko Hibino and Kenichi Yoshikawa, Chemical Physics Letters, 456, 80-83, (2008)

"ATP-induced shrinkage of DNA with MukB protein and the MukBEF complex of Escherichia coli"

Ning Chen, Anatoly A. Zinchenko, Yuko Yoshikawa, Sumiko Araki, Shun Adachi, Mitsuyoshi Yamazoe, Sota Hiraga and Kenichi Yoshikawa, Journal of Bacteriology, 190, 3731-3737, (2008)



Yuko Yoshikawa and Kenichi Yoshikawa, 現代化学, 14-19, (2007)