Ryoichi Hirayama

Kill-painting of hypoxic tumours in charged particle therapy

Walter Tinganelli, Marco Durante, Ryoichi Hirayama et al. · Scientific Reports · 2015 · 164 citations · Full text

Medicine, Biophysics, Oncology +16

Contributions of Direct and Indirect Actions in Cell Killing by High-LET Radiations

Ryoichi Hirayama, Atsushi Ito, Masanori Tomita et al. · Radiation Research · 2009 · 155 citations · Full text

Medicine, Cell Biology, Radiation Biophysics +12

The Major DNA Repair Pathway after Both Proton and Carbon-Ion Radiation is NHEJ, but the HR Pathway is More Relevant in Carbon Ions

Ariungerel Gerelchuluun, Eri Manabe, Takaaki Ishikawa et al. · Radiation Research · 2015 · 136 citations · Full text

Life Sciences, Cell Biology, Molecular Biology +17

Inhibition of homologous recombination repair in irradiated tumor cells pretreated with Hsp90 inhibitor 17-allylamino-17-demethoxygeldanamycin

Miho Noguchi, Dong Yu, Ryoichi Hirayama et al. · Biochemical and Biophysical Research Communications · 2006 · 123 citations · Full text

Medicine, Oncology, Pharmacology +11

New Type of Metalloproteinase Inhibitor:  Design and Synthesis of New Phosphonamide-Based Hydroxamic Acids

Masaaki Sawa, Takao Kiyoi, Kiriko Kurokawa et al. · Journal of Medicinal Chemistry · 2002 · 119 citations · Full text

Pharmacy, Chemistry, Medicinal Chemistry +17