Ryo Sakasai

769 total citations
21 papers, 603 citations indexed

About

Ryo Sakasai is a scholar working on Molecular Biology, Oncology and Cancer Research. According to data from OpenAlex, Ryo Sakasai has authored 21 papers receiving a total of 603 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 12 papers in Oncology and 4 papers in Cancer Research. Recurrent topics in Ryo Sakasai's work include DNA Repair Mechanisms (16 papers), Cancer therapeutics and mechanisms (9 papers) and Cancer-related Molecular Pathways (6 papers). Ryo Sakasai is often cited by papers focused on DNA Repair Mechanisms (16 papers), Cancer therapeutics and mechanisms (9 papers) and Cancer-related Molecular Pathways (6 papers). Ryo Sakasai collaborates with scholars based in Japan, United States and United Kingdom. Ryo Sakasai's co-authors include Randal S. Tibbetts, Hirobumi Teraoka, Yosuke Ichijima, Naoyuki Okita, Kinji Asahina, Shuki Mizutani, Kuniyoshi Iwabuchi, Keith A. Hanson, Leah M. Williams and Michael J. Bowler and has published in prestigious journals such as Nucleic Acids Research, Journal of Biological Chemistry and Nature Communications.

In The Last Decade

Ryo Sakasai

20 papers receiving 601 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ryo Sakasai Japan 15 518 167 93 82 80 21 603
Eleni N. Levedakou United States 8 393 0.8× 221 1.3× 165 1.8× 80 1.0× 49 0.6× 11 544
Corey Braastad United States 12 668 1.3× 127 0.8× 59 0.6× 61 0.7× 45 0.6× 16 854
Maayan Salton Israel 11 666 1.3× 66 0.4× 41 0.4× 115 1.4× 80 1.0× 19 766
Crystal G. Wheeler United States 11 404 0.8× 58 0.3× 66 0.7× 97 1.2× 47 0.6× 15 557
Ali Syed United States 6 401 0.8× 186 1.1× 87 0.9× 103 1.3× 207 2.6× 11 628
Patricia Mendoza-García Sweden 10 283 0.5× 166 1.0× 59 0.6× 132 1.6× 157 2.0× 17 512
Jordan Wengrod United States 9 763 1.5× 53 0.3× 75 0.8× 94 1.1× 20 0.3× 9 875
Kim Moran‐Jones Australia 13 465 0.9× 63 0.4× 62 0.7× 92 1.1× 22 0.3× 16 562
Jessica B. Casaletto United States 6 311 0.6× 118 0.7× 144 1.5× 45 0.5× 32 0.4× 7 498
T. Crnogorac-Jurcevic United Kingdom 7 225 0.4× 126 0.8× 57 0.6× 66 0.8× 27 0.3× 7 394

Countries citing papers authored by Ryo Sakasai

Since Specialization
Citations

This map shows the geographic impact of Ryo Sakasai'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 Ryo Sakasai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryo Sakasai more than expected).

Fields of papers citing papers by Ryo Sakasai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryo Sakasai. 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 Ryo Sakasai. The network helps show where Ryo Sakasai may publish in the future.

Co-authorship network of co-authors of Ryo Sakasai

This figure shows the co-authorship network connecting the top 25 collaborators of Ryo Sakasai. A scholar is included among the top collaborators of Ryo Sakasai based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryo Sakasai. Ryo Sakasai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
2.
Sakasai, Ryo, et al.. (2023). UbcH5c-dependent activation of DNA-dependent protein kinase in response to replication-mediated DNA double-strand breaks. Biochemical and Biophysical Research Communications. 668. 42–48. 2 indexed citations
3.
Sakasai, Ryo, Mitsuo Wakasugi, Tadashi Matsui, et al.. (2022). Camptothecin compromises transcription recovery and cell survival against cisplatin and ultraviolet irradiation regardless of transcription-coupled nucleotide excision repair. DNA repair. 113. 103318–103318. 3 indexed citations
4.
Shibata, Teppei, Masahito Ikawa, Ryo Sakasai, et al.. (2021). Lens–specific conditional knockout of tropomyosin 1 gene in mice causes abnormal fiber differentiation and lens opacity. Mechanisms of Ageing and Development. 196. 111492–111492. 4 indexed citations
5.
Sakasai, Ryo, Masako Abe, Yusuke Kimura, et al.. (2020). USP42 enhances homologous recombination repair by promoting R-loop resolution with a DNA–RNA helicase DHX9. Oncogenesis. 9(6). 60–60. 24 indexed citations
6.
Okamoto, Yusuke, Kazuto Kugou, Kazuki Takahashi, et al.. (2018). Replication stress induces accumulation of FANCD2 at central region of large fragile genes. Nucleic Acids Research. 46(6). 2932–2944. 62 indexed citations
7.
Sakasai, Ryo, Mayu Isono, Mitsuo Wakasugi, et al.. (2017). Aquarius is required for proper CtIP expression and homologous recombination repair. Scientific Reports. 7(1). 13808–13808. 32 indexed citations
8.
Sharma, Mukesh Kumar, Tadashi Matsui, Ryo Sakasai, et al.. (2017). Caspase-mediated cleavage of X-ray repair cross-complementing group 4 promotes apoptosis by enhancing nuclear translocation of caspase-activated DNase. Experimental Cell Research. 362(2). 450–460. 3 indexed citations
9.
Iimori, Makoto, Sugiko Watanabe, Shinichi Kiyonari, et al.. (2016). Phosphorylation of EB2 by Aurora B and CDK1 ensures mitotic progression and genome stability. Nature Communications. 7(1). 11117–11117. 28 indexed citations
10.
Sakasai, Ryo & Kuniyoshi Iwabuchi. (2015). The distinctive cellular responses to DNA strand breaks caused by a DNA topoisomerase I poison in conjunction with DNA replication and RNA transcription. Genes & Genetic Systems. 90(4). 187–194. 22 indexed citations
11.
Sugihara, Eiji, Ryo Sakasai, Hiroaki Fujimori, et al.. (2013). The Arf/p53 Protein Module, Which Induces Apoptosis, Down-regulates Histone H2AX to Allow Normal Cells to Survive in the Presence of Anti-cancer Drugs. Journal of Biological Chemistry. 288(19). 13269–13277. 25 indexed citations
12.
Sakasai, Ryo, Akiko Sakai, Makoto Iimori, et al.. (2012). CtIP‐ and ATR‐dependent FANCJ phosphorylation in response to DNA strand breaks mediated by DNA replication. Genes to Cells. 17(12). 962–970. 4 indexed citations
13.
Matsuoka, Kazuaki, Makoto Iimori, Ryo Sakasai, et al.. (2011). ATR–Chk1 signaling pathway and homologous recombinational repair protect cells from 5-fluorouracil cytotoxicity. DNA repair. 11(3). 247–258. 20 indexed citations
14.
Sakasai, Ryo, Hirobumi Teraoka, Masatoshi Takagi, & Randal S. Tibbetts. (2010). Transcription-dependent Activation of Ataxia Telangiectasia Mutated Prevents DNA-dependent Protein Kinase-mediated Cell Death in Response to Topoisomerase I Poison. Journal of Biological Chemistry. 285(20). 15201–15208. 33 indexed citations
15.
Sakasai, Ryo, et al.. (2010). DPPA4 modulates chromatin structure via association with DNA and core histone H3 in mouse embryonic stem cells. Genes to Cells. 15(4). 327–337. 15 indexed citations
16.
Sakasai, Ryo, Hirobumi Teraoka, & Randal S. Tibbetts. (2009). Proteasome inhibition suppresses DNA-dependent protein kinase activation caused by camptothecin. DNA repair. 9(1). 76–82. 15 indexed citations
17.
Sakasai, Ryo & Randal S. Tibbetts. (2008). RNF8-dependent and RNF8-independent Regulation of 53BP1 in Response to DNA Damage. Journal of Biological Chemistry. 283(20). 13549–13555. 35 indexed citations
18.
Kim, Sang Hwa, Keith A. Hanson, Leah M. Williams, et al.. (2008). Potentiation of Amyotrophic Lateral Sclerosis (ALS)-associated TDP-43 Aggregation by the Proteasome-targeting Factor, Ubiquilin 1. Journal of Biological Chemistry. 284(12). 8083–8092. 104 indexed citations
20.
Ichijima, Yosuke, Ryo Sakasai, Naoyuki Okita, et al.. (2005). Phosphorylation of histone H2AX at M phase in human cells without DNA damage response. Biochemical and Biophysical Research Communications. 336(3). 807–812. 123 indexed citations

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026