Ryuichi Okayasu
Impact in
- Cancer Research top 2%
- Carcinogens and Genotoxicity Assessment
-
- Effects of Radiation Exposure
Papers in
-
- DNA Repair Mechanisms 69
- DNA and Nucleic Acid Chemistry 12
- Heat shock proteins research 8
- Cancer therapeutics and mechanisms 6
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- Radiation Therapy and Dosimetry 35
- Co-authors
- George Iliakis (23 shared papers)Akira Fujimori (23 shared papers)Joel S. Bedford (7 shared papers)Yoshiya Furusawa (17 shared papers)Gabriel E. Pantelias (7 shared papers)Robert L. Ullrich (4 shared papers)Miho Noguchi (9 shared papers)Sentaro Takahashi (11 shared papers)
- Journals
- Radiation Research (18 papers)International Journal of Radiation Biology (11 papers)Mutation Research/Genetic Toxicology and Environmental Mutagenesis (6 papers)Journal of Radiation Research (5 papers)Biochemical and Biophysical Research Communications (5 papers)
- Partner nations
- JapanUnited StatesChina
In The Last Decade
Ryuichi Okayasu
113 papers receiving 3.6k citations
Peers
Comparison fields: 5 of 123
- Cancer Research 893
- Radiology, Nuclear Medicine and Imaging 881
- Pulmonary and Respiratory Medicine 1.1k
- Molecular Biology 2.2k
- Radiation 239
Countries citing papers authored by Ryuichi Okayasu
This map shows the geographic impact of Ryuichi Okayasu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryuichi Okayasu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryuichi Okayasu more than expected).
Fields of papers citing papers by Ryuichi Okayasu
This network shows the impact of papers produced by Ryuichi Okayasu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryuichi Okayasu. The network helps show where Ryuichi Okayasu may publish in the future.
Co-authors
The 25 scholars most cited alongside Ryuichi Okayasu, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 113 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2006 | 137 | |
| 2 | 2009 | 131 | |
| 3 | 2010 | 120 | |
| 4 | A deficiency in DNA repair and DNA-PKcs expression in the radiosensitive BALB/c mouse. | 2000 | 119 |
| 5 | 2011 | 106 | |
| 6 | 2011 | 106 | |
| 7 | 2006 | 105 | |
| 8 | Silencing expression of the catalytic subunit of DNA-dependent protein kinase by small interfering RNA sensitizes human cells for radiation-induced chromosome damage, cell killing, and mutation. | 2002 | 105 |
| 9 | Elevated breast cancer risk in irradiated BALB/c mice associates with unique functional polymorphism of the Prkdc (DNA-dependent protein kinase catalytic subunit) gene. | 2001 | 103 |
| 10 | 2013 | 74 | |
| 11 | Defective repair of DNA double-strand breaks and chromosome damage in fibroblasts from a radiosensitive leukemia patient. | 1995 | 73 |
| 12 | Mechanism of radiosensitization by halogenated pyrimidines: effect of BrdU on radiation induction of DNA and chromosome damage and its correlation with cell killing. | 1989 | 73 |
| 13 | 1989 | 72 | |
| 14 | 1998 | 70 | |
| 15 | 2013 | 69 | |
| 16 | 2007 | 66 | |
| 17 | 1988 | 64 | |
| 18 | 1990 | 63 | |
| 19 | 2012 | 60 | |
| 20 | 2013 | 59 |
About Ryuichi Okayasu
Ryuichi Okayasu is a scholar working on Molecular Biology, Pulmonary and Respiratory Medicine, Cancer Research, Radiology, Nuclear Medicine and Imaging and Plant Science, having authored 113 papers that have together received 3.7k indexed citations. Recurring topics across this work include DNA Repair Mechanisms (69 papers), Radiation Therapy and Dosimetry (35 papers), Carcinogens and Genotoxicity Assessment (32 papers), Effects of Radiation Exposure (25 papers), Plant Genetic and Mutation Studies (16 papers), DNA and Nucleic Acid Chemistry (12 papers), Heat shock proteins research (8 papers) and Cancer therapeutics and mechanisms (6 papers). The work is most often cited by research in Cancer Research (893 citations), Radiology, Nuclear Medicine and Imaging (881 citations), Pulmonary and Respiratory Medicine (1.1k citations), Molecular Biology (2.2k citations) and Radiation (239 citations). Ryuichi Okayasu has collaborated with scholars based in Japan, United States and China. Frequent co-authors include George Iliakis, Akira Fujimori, Joel S. Bedford, Yoshiya Furusawa, Gabriel E. Pantelias, Robert L. Ullrich, Miho Noguchi, Sentaro Takahashi, Takamitsu A. Kato and Ryoichi Hirayama. Their work appears in journals such as Radiation Research, International Journal of Radiation Biology, Mutation Research/Genetic Toxicology and Environmental Mutagenesis, Journal of Radiation Research and Biochemical and Biophysical Research Communications.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.