Ryuichi Okayasu

Repair of DNA Damage Induced by Accelerated Heavy Ions in Mammalian Cells Proficient and Deficient in the Non-homologous End-Joining Pathway

Ryuichi Okayasu, Maki Okada, Atsushi Okabe et al. · Radiation Research · 2006 · 154 citations

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

Ryoichi Hirayama, Atsushi Ito, Masanori Tomita et al. · Radiation Research · 2009 · 153 citations

Cell Killing, Dna Damage, Radiation Effect +18

A deficiency in DNA repair and DNA-PKcs expression in the radiosensitive BALB/c mouse.

Ryuichi Okayasu, Katsutoshi Suetomi, Yongjia Yu et al. · PubMed · 2000 · 139 citations

Gamma Ray-induced Dsbs, Dna Damage, Genetics +18

Elevated breast cancer risk in irradiated BALB/c mice associates with unique functional polymorphism of the Prkdc (DNA-dependent protein kinase catalytic subunit) gene.

Yongjia Yu, Ryuichi Okayasu, Michael M. Weil et al. · PubMed · 2001 · 127 citations

Breast Oncology, Cancer Pathology, Cancer Biology +17

Effects of Carbon Ion Beam on Putative Colon Cancer Stem Cells and Its Comparison with X-rays

Xing Cui, Kazuhiko Oonishi, Hirohiko Tsujii et al. · Cancer Research · 2011 · 123 citations · Full text

Tumor Biology, Radiation Therapy, Medicine +12