Koichi Utani

865 total citations
20 papers, 630 citations indexed

About

Koichi Utani is a scholar working on Molecular Biology, Cancer Research and Geriatrics and Gerontology. According to data from OpenAlex, Koichi Utani has authored 20 papers receiving a total of 630 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 4 papers in Cancer Research and 3 papers in Geriatrics and Gerontology. Recurrent topics in Koichi Utani's work include DNA Repair Mechanisms (10 papers), Genomics and Chromatin Dynamics (6 papers) and Sirtuins and Resveratrol in Medicine (3 papers). Koichi Utani is often cited by papers focused on DNA Repair Mechanisms (10 papers), Genomics and Chromatin Dynamics (6 papers) and Sirtuins and Resveratrol in Medicine (3 papers). Koichi Utani collaborates with scholars based in Japan, United States and South Korea. Koichi Utani's co-authors include Noriaki Shimizu, Atsushi Okamoto, Mirit I. Aladjem, Haiqing Fu, Christophe E. Redon, Ya Zhang, Owen K. Smith, Sang‐Min Jang, Chii M. Lin and Michaël Ryan and has published in prestigious journals such as Nucleic Acids Research, Journal of Biological Chemistry and Nature Communications.

In The Last Decade

Koichi Utani

19 papers receiving 624 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Koichi Utani Japan 14 506 169 88 74 64 20 630
Mathieu Dalvai France 15 543 1.1× 73 0.4× 48 0.5× 77 1.0× 27 0.4× 24 662
Manjula Agarwal United States 9 699 1.4× 116 0.7× 42 0.5× 59 0.8× 80 1.3× 11 793
Melvenia M. Martin United States 12 603 1.2× 61 0.4× 66 0.8× 84 1.1× 51 0.8× 13 808
Thérèse Gagnon-Kugler Canada 6 661 1.3× 48 0.3× 50 0.6× 44 0.6× 25 0.4× 6 723
Kazunobu Futami Japan 14 585 1.2× 139 0.8× 128 1.5× 50 0.7× 37 0.6× 21 638
Pierre Chymkowitch Norway 13 639 1.3× 91 0.5× 54 0.6× 93 1.3× 60 0.9× 24 713
Iris S. Gademan Netherlands 10 533 1.1× 95 0.6× 55 0.6× 192 2.6× 38 0.6× 10 832
Alo Ray United States 15 720 1.4× 80 0.5× 68 0.8× 36 0.5× 43 0.7× 28 829
Poshen B. Chen United States 11 805 1.6× 131 0.8× 28 0.3× 114 1.5× 25 0.4× 16 900
Taraswi Banerjee United States 14 551 1.1× 121 0.7× 47 0.5× 72 1.0× 42 0.7× 17 639

Countries citing papers authored by Koichi Utani

Since Specialization
Citations

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

Fields of papers citing papers by Koichi Utani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Utani

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Utani. A scholar is included among the top collaborators of Koichi Utani 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 Koichi Utani. Koichi Utani 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
1.
Himeda, Toshiki, Kyousuke Kobayashi, Namiko Nomura, et al.. (2025). Saffold virus exploits integrin αvβ8 and sulfated glycosaminoglycans as cooperative attachment receptors for infection. Nature Communications. 17(1). 534–534.
2.
Himeda, Toshiki, et al.. (2023). Generation of a recombinant Saffold Virus expressing UnaG as a marker for the visualization of viral infection. Virology Journal. 20(1). 175–175. 2 indexed citations
3.
Thakur, Bhushan, Haiqing Fu, Christophe E. Redon, et al.. (2022). Convergence of SIRT1 and ATR signaling to modulate replication origin dormancy. Nucleic Acids Research. 50(9). 5111–5128. 14 indexed citations
4.
Utani, Koichi, et al.. (2021). SIRT1 stabilizes extrachromosomal gene amplification and contributes to repeat-induced gene silencing. Journal of Biological Chemistry. 296. 100356–100356. 10 indexed citations
5.
Fu, Haiqing, Christophe E. Redon, Bhushan Thakur, et al.. (2021). Dynamics of replication origin over-activation. Nature Communications. 12(1). 3448–3448. 24 indexed citations
6.
Shimizu, Noriaki, et al.. (2019). Generation and maintenance of acentric stable double minutes from chromosome arms in inter-species hybrid cells. BMC Molecular and Cell Biology. 20(1). 2–2. 5 indexed citations
7.
Jang, Sang‐Min, Ya Zhang, Koichi Utani, et al.. (2018). The replication initiation determinant protein (RepID) modulates replication by recruiting CUL4 to chromatin. Nature Communications. 9(1). 2782–2782. 40 indexed citations
8.
Utani, Koichi & Mirit I. Aladjem. (2018). Extra View: Sirt1 Acts As A Gatekeeper Of Replication Initiation To Preserve Genomic Stability.. Nucleus. 9(1). 307–313. 8 indexed citations
9.
Kim, Jung-Hyun, Alexander Dilthey, Ramaiah Nagaraja, et al.. (2018). Variation in human chromosome 21 ribosomal RNA genes characterized by TAR cloning and long-read sequencing. Nucleic Acids Research. 46(13). 6712–6725. 59 indexed citations
10.
Utani, Koichi, Haiqing Fu, Sang‐Min Jang, et al.. (2017). Phosphorylated SIRT1 associates with replication origins to prevent excess replication initiation and preserve genomic stability. Nucleic Acids Research. 45(13). 7807–7824. 34 indexed citations
11.
Zhang, Ya, Liang Huang, Haiqing Fu, et al.. (2016). A replicator-specific binding protein essential for site-specific initiation of DNA replication in mammalian cells. Nature Communications. 7(1). 11748–11748. 28 indexed citations
12.
Smith, Owen K., Haiqing Fu, Melvenia M. Martin, et al.. (2016). Distinct epigenetic features of differentiation-regulated replication origins. Epigenetics & Chromatin. 9(1). 18–18. 45 indexed citations
13.
Utani, Koichi, Atsushi Okamoto, & Noriaki Shimizu. (2011). Generation of Micronuclei during Interphase by Coupling between Cytoplasmic Membrane Blebbing and Nuclear Budding. PLoS ONE. 6(11). e27233–e27233. 51 indexed citations
14.
Okamoto, Atsushi, Koichi Utani, & Noriaki Shimizu. (2011). DNA replication occurs in all lamina positive micronuclei, but never in lamina negative micronuclei. Mutagenesis. 27(3). 323–327. 39 indexed citations
15.
Utani, Koichi, et al.. (2010). Emergence of Micronuclei and Their Effects on the Fate of Cells under Replication Stress. PLoS ONE. 5(4). e10089–e10089. 127 indexed citations
16.
Utani, Koichi & Noriaki Shimizu. (2008). How transcription proceeds in a large artificial heterochromatin in human cells. Nucleic Acids Research. 37(2). 393–404. 16 indexed citations
17.
Shimizu, Noriaki, et al.. (2007). Interconversion of intra‐ and extra‐chromosomal sites of gene amplification by modulation of gene expression and DNA methylation. Journal of Cellular Biochemistry. 102(2). 515–529. 19 indexed citations
18.
Shimizu, Noriaki, et al.. (2007). Nonselective DNA damage induced by a replication inhibitor results in the selective elimination of extrachromosomal double minutes from human cancer cells. Genes Chromosomes and Cancer. 46(10). 865–874. 62 indexed citations
19.
Shimizu, Noriaki, et al.. (2007). Regulation of c-myc through intranuclear localization of its RNA subspecies. Biochemical and Biophysical Research Communications. 359(3). 806–810. 5 indexed citations
20.
Utani, Koichi, et al.. (2007). Micronuclei Bearing Acentric Extrachromosomal Chromatin Are Transcriptionally Competent and May Perturb the Cancer Cell Phenotype. Molecular Cancer Research. 5(7). 695–704. 42 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.

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