Tomohiro Umezu

2.6k total citations · 1 hit paper
62 papers, 2.2k citations indexed

About

Tomohiro Umezu is a scholar working on Molecular Biology, Cancer Research and Hematology. According to data from OpenAlex, Tomohiro Umezu has authored 62 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Molecular Biology, 22 papers in Cancer Research and 18 papers in Hematology. Recurrent topics in Tomohiro Umezu's work include MicroRNA in disease regulation (19 papers), Extracellular vesicles in disease (13 papers) and Circular RNAs in diseases (11 papers). Tomohiro Umezu is often cited by papers focused on MicroRNA in disease regulation (19 papers), Extracellular vesicles in disease (13 papers) and Circular RNAs in diseases (11 papers). Tomohiro Umezu collaborates with scholars based in Japan, United States and Canada. Tomohiro Umezu's co-authors include Kazuma Ohyashiki, Junko H. Ohyashiki, Hiroko Tadokoro, Masahiko Kuroda, Seiichiro Yoshizawa, Kenko Azuma, Toshihiko Hirano, Yasuhiro Tomooka, Chiaki Kobayashi and Satoshi Imanishi and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Nature Communications.

In The Last Decade

Tomohiro Umezu

58 papers receiving 2.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Exosomal miR-135b shed from hypoxic multiple myeloma cells enhances angiogenesis by targeting factor-inhibiting HIF-1

2014 508 citations Tomohiro Umezu, Hiroko Tadokoro et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tomohiro Umezu Japan	20	1.8k	1.4k	292	226	169	62	2.2k
Antonio Sorrentino Italy	21	1.7k 0.9×	1.3k 1.0×	176 0.6×	327 1.4×	361 2.1×	36	2.4k
Valentina R. Minciacchi United States	12	1.7k 0.9×	1.2k 0.8×	147 0.5×	244 1.1×	181 1.1×	18	2.0k
Jinheng Wang China	14	1.2k 0.6×	682 0.5×	353 1.2×	288 1.3×	227 1.3×	29	1.4k
Nadia Felli Italy	19	2.3k 1.3×	1.9k 1.4×	294 1.0×	377 1.7×	208 1.2×	30	2.9k
Michael D. Oberst Germany	29	1.1k 0.6×	380 0.3×	236 0.8×	296 1.3×	473 2.8×	77	2.7k
François Mercier Canada	16	1.1k 0.6×	428 0.3×	642 2.2×	533 2.4×	311 1.8×	51	2.1k
Suzan Imren United States	20	769 0.4×	384 0.3×	429 1.5×	172 0.8×	420 2.5×	43	1.5k
K. Emelie M. Blomberg Sweden	14	1.0k 0.6×	495 0.4×	120 0.4×	450 2.0×	82 0.5×	19	1.5k
Aiko Sato‐Otsubo Japan	20	860 0.5×	295 0.2×	494 1.7×	352 1.6×	188 1.1×	40	1.6k
Ulla Impola Finland	20	585 0.3×	455 0.3×	153 0.5×	161 0.7×	292 1.7×	29	1.4k

Countries citing papers authored by Tomohiro Umezu

Since Specialization

Citations

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

Fields of papers citing papers by Tomohiro Umezu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomohiro Umezu

This figure shows the co-authorship network connecting the top 25 collaborators of Tomohiro Umezu. A scholar is included among the top collaborators of Tomohiro Umezu 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 Tomohiro Umezu. Tomohiro Umezu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Umezu, Tomohiro, Tomoya Mori, Hidenori Toyoda, et al.. (2024). Analysis of Carcinogenic Involvement of MicroRNA Pattern in Peripheral Non-Cancerous Tissues and Chronic Viral Liver Injury. International Journal of Molecular Sciences. 25(14). 7858–7858. 1 indexed citations

Matsuzaki, Juntaro, Koji Fujita, Masamichi Kimura, et al.. (2024). Plasma extracellular vesicle microRNAs reflecting the therapeutic effect of the CBP/β-catenin inhibitor PRI-724 in patients with liver cirrhosis. Scientific Reports. 14(1). 6266–6266. 1 indexed citations

Umezu, Tomohiro, Masakatsu Takanashi, Koji Fujita, et al.. (2024). Development of novel nucleic acid therapy aimed at directly controlling liver fibrosis. Molecular Therapy — Nucleic Acids. 36(1). 102438–102438. 1 indexed citations

Nakamura, Itaru, Tomohiro Umezu, Shin Kono, et al.. (2023). Effect of COVID‐19 infection on the gastrointestinal tract considering preventive methods during endoscopic procedures. SHILAP Revista de lepidopterología. 4(1). e290–e290. 1 indexed citations

Umezu, Tomohiro, Shogo Tanaka, Shoji Kubo, et al.. (2023). Characterization of circulatingmiRNAsin the treatment of primary liver tumors. Cancer Reports. 7(2). e1964–e1964. 1 indexed citations

Umezu, Tomohiro, Masakatsu Takanashi, Yoshiki Murakami, et al.. (2021). Acerola exosome-like nanovesicles to systemically deliver nucleic acid medicine via oral administration. Molecular Therapy — Methods & Clinical Development. 21. 199–208. 101 indexed citations

Usui, Yoshihiko, Hiroyuki Shimizu, Kinya Tsubota, et al.. (2020). Comprehensive Gene Analysis of IgG4-Related Ophthalmic Disease Using RNA Sequencing. Journal of Clinical Medicine. 9(11). 3458–3458. 12 indexed citations

Ohyashiki, Junko H., Tomohiro Umezu, Satoshi Imanishi, et al.. (2019). <p>A novel non-invasive monitoring assay of 5-azacitidine efficacy using global DNA methylation of peripheral blood in myelodysplastic syndrome</p>. Drug Design Development and Therapy. Volume 13. 1821–1833. 4 indexed citations

Fukuoka, Yutaka, et al.. (2017). Statistical Integrative Analysis of MicroRNA and Gene. IEICE Technical Report; IEICE Tech. Rep.. 116(520). 91–94.

10.

Umezu, Tomohiro, Seiichiro Katagiri, Chiaki Kobayashi, et al.. (2017). Up-regulated exosomal miRNA-140-3p in CML patients with musculoskeletal pain associated with discontinuation of tyrosine kinase inhibitors. International Journal of Hematology. 105(4). 419–422. 16 indexed citations

11.

Ohyashiki, Junko H., Tomohiro Umezu, & Kazuma Ohyashiki. (2016). Exosomes promote bone marrow angiogenesis in hematologic neoplasia. Current Opinion in Hematology. 23(3). 268–273. 52 indexed citations

12.

Ohyashiki, Junko H., Izuru Mizoguchi, Takayuki Yoshimoto, et al.. (2014). Downregulated microRNA-148b in circulating PBMCs in chronic myeloid leukemia patients with undetectable minimal residual disease: a possible biomarker to discontinue imatinib safely. Drug Design Development and Therapy. 8. 1151–1151. 21 indexed citations

13.

Soeda, Seiko, et al.. (2013). Clinical relevance of plasma miR-106b levels in patients with chronic obstructive pulmonary disease. International Journal of Molecular Medicine. 31(3). 533–539. 49 indexed citations

14.

Tadokoro, Hiroko, Tomohiro Umezu, Kazuma Ohyashiki, Toshihiko Hirano, & Junko H. Ohyashiki. (2013). Exosomes Derived from Hypoxic Leukemia Cells Enhance Tube Formation in Endothelial Cells. Journal of Biological Chemistry. 288(48). 34343–34351. 304 indexed citations

15.

Umezu, Tomohiro, Kazuma Ohyashiki, Masahiko Kuroda, & Junko H. Ohyashiki. (2012). Leukemia cell to endothelial cell communication via exosomal miRNAs. Oncogene. 32(22). 2747–2755. 393 indexed citations

16.

Mohri, Yasuaki, Tomohiro Umezu, Shizu Hidema, et al.. (2010). Reduced fertility with impairment of early-stage embryos observed in mice lacking Lgr4 in epithelial tissues. Fertility and Sterility. 94(7). 2878–2881. 26 indexed citations

17.

Ohyashiki, Junko H., Tomohiro Umezu, Chiaki Kobayashi, et al.. (2010). Impact on cell to plasma ratio of miR-92a in patients with acute leukemia: in vivo assessment of cell to plasma ratio of miR-92a. BMC Research Notes. 3(1). 347–347. 53 indexed citations

18.

Umezu, Tomohiro, et al.. (2009). Reconstruction of Oviduct and Demonstration of Epithelial Fate Determination in Mice1. Biology of Reproduction. 82(3). 528–533. 39 indexed citations

19.

Umezu, Tomohiro & Yasuhiro Tomooka. (2004). An Evidence of Stromal Cell Populations Functionally Linked with Epithelial Cell Populations in the Mouse Oviduct. ZOOLOGICAL SCIENCE. 21(3). 319–326. 10 indexed citations

20.

Umezu, Tomohiro, et al.. (2003). Characterization of newly established clonal oviductal cell lines and differential hormonal reculation of gene expression. In Vitro Cellular & Developmental Biology - Animal. 39(3-4). 146–156. 32 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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