Tomoharu Okubo

735 total citations
24 papers, 597 citations indexed

About

Tomoharu Okubo is a scholar working on Genetics, Reproductive Medicine and Molecular Biology. According to data from OpenAlex, Tomoharu Okubo has authored 24 papers receiving a total of 597 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Genetics, 10 papers in Reproductive Medicine and 7 papers in Molecular Biology. Recurrent topics in Tomoharu Okubo's work include Estrogen and related hormone effects (11 papers), Ovarian cancer diagnosis and treatment (5 papers) and Endometrial and Cervical Cancer Treatments (4 papers). Tomoharu Okubo is often cited by papers focused on Estrogen and related hormone effects (11 papers), Ovarian cancer diagnosis and treatment (5 papers) and Endometrial and Cervical Cancer Treatments (4 papers). Tomoharu Okubo collaborates with scholars based in Japan, United States and China. Tomoharu Okubo's co-authors include Hideo Honjo, Kotaro Kitaya, Yeh‐Chih Kao, Haruo Kuroboshi, Chun Yang, Takeshi Nakayama, Shinji Fushiki, Shiuan Chen, D. Zhou and Tadahiro Yasuo and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Annals of the New York Academy of Sciences and European Journal of Biochemistry.

In The Last Decade

Tomoharu Okubo

23 papers receiving 583 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tomoharu Okubo Japan 18 239 189 168 123 112 24 597
David Langoi Kenya 6 300 1.3× 214 1.1× 383 2.3× 108 0.9× 257 2.3× 8 667
Hiroaki Homma Japan 11 94 0.4× 85 0.4× 84 0.5× 153 1.2× 35 0.3× 12 434
Dagmar-Ulrike Richter Germany 18 59 0.2× 182 1.0× 100 0.6× 184 1.5× 218 1.9× 36 595
Chellakkan S. Blesson United States 15 80 0.3× 89 0.5× 139 0.8× 110 0.9× 124 1.1× 44 523
Anna Sokalska United States 16 98 0.4× 181 1.0× 591 3.5× 99 0.8× 264 2.4× 28 849
MacDonald Pc United States 9 131 0.5× 105 0.6× 132 0.8× 103 0.8× 93 0.8× 15 655
Matthew Dean United States 14 63 0.3× 109 0.6× 179 1.1× 211 1.7× 47 0.4× 35 531
Xiaojin An United States 8 63 0.3× 208 1.1× 34 0.2× 200 1.6× 35 0.3× 10 539
Qian-Rong Qi China 17 55 0.2× 333 1.8× 234 1.4× 138 1.1× 275 2.5× 31 740
Päivi Pihlajamaa Finland 9 215 0.9× 51 0.3× 34 0.2× 379 3.1× 44 0.4× 12 782

Countries citing papers authored by Tomoharu Okubo

Since Specialization
Citations

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

Fields of papers citing papers by Tomoharu Okubo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoharu Okubo

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoharu Okubo. A scholar is included among the top collaborators of Tomoharu Okubo 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 Tomoharu Okubo. Tomoharu Okubo 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.
Khan, Khaleque Newaz, Haruo Kuroboshi, Akemi Koshiba, et al.. (2023). Is neonatal uterine bleeding responsible for early-onset endometriosis?. Reproductive Biology and Endocrinology. 21(1). 56–56. 2 indexed citations
2.
Yamamoto, Takuro, et al.. (2020). Incidental Serous Tubal Intraepithelial Carcinoma Detected by a Surgery for Ectopic Pregnancy. Open Journal of Obstetrics and Gynecology. 10(5). 738–743.
3.
Yamamoto, Takuro, et al.. (2017). Retroperitoneal Endometriotic Cyst Infiltrated in the Iliopsoas Incidentally Found in a Patient with Acute Back Pain. Case Reports in Obstetrics and Gynecology. 2017(1). 2302568–2302568. 1 indexed citations
4.
Matsumoto, Mariko, et al.. (2016). Mature cystic teratoma coexisting with clear‐cell carcinoma in the ovary. Journal of obstetrics and gynaecology research. 43(2). 408–411. 3 indexed citations
5.
Yamagami, Takuji, Rika Yoshimatsu, Tomoharu Okubo, et al.. (2013). Symptomatic deep venous thrombosis of the lower extremity in a pregnant woman successfully treated with endovascular procedures. Journal of obstetrics and gynaecology research. 39(5). 1059–1064. 2 indexed citations
6.
Ito, Fumitake, Tomoharu Okubo, Tadahiro Yasuo, et al.. (2012). Premature delivery due to intrauterine Candida infection that caused neonatal congenital cutaneous candidiasis: A case report. Journal of obstetrics and gynaecology research. 39(1). 341–343. 18 indexed citations
7.
Mori, Taisuke, Morio Sawada, Haruo Kuroboshi, et al.. (2010). Neoadjuvant Weekly Carboplatin and Paclitaxel Followed by Radical Hysterectomy for Locally Advanced Cervical Cancer. International Journal of Gynecological Cancer. 20(4). 611–616. 28 indexed citations
8.
Yamamoto, Hiroki, Jo Kitawaki, Noriko Kikuchi, et al.. (2007). Effects of estrogens on cholinergic neurons in the rat basal nucleus. The Journal of Steroid Biochemistry and Molecular Biology. 107(1-2). 70–79. 19 indexed citations
9.
Kitaya, Kotaro, Takeshi Yamaguchi, Tadahiro Yasuo, Tomoharu Okubo, & Hideo Honjo. (2007). Post-ovulatory rise of endometrial CD16(−) natural killer cells: in situ proliferation of residual cells or selective recruitment from circulating peripheral blood?. Journal of Reproductive Immunology. 76(1-2). 45–53. 62 indexed citations
10.
Kuroboshi, Haruo, Tomoharu Okubo, Kotaro Kitaya, et al.. (2003). Interferon regulatory factor-1 expression in human uterine endometrial carcinoma. Gynecologic Oncology. 91(2). 354–358. 13 indexed citations
11.
Nakayama, Takeshi, Kotaro Kitaya, Tomoharu Okubo, et al.. (2003). Fluctuation of 6Ckine expression in human endometrium during the menstrual cycle. Fertility and Sterility. 80(6). 1461–1465. 22 indexed citations
12.
Kitaya, Kotaro, Takeshi Nakayama, Tomoharu Okubo, et al.. (2003). Expression of Macrophage Inflammatory Protein-1β in Human Endometrium: Its Role in Endometrial Recruitment of Natural Killer Cells. The Journal of Clinical Endocrinology & Metabolism. 88(4). 1809–1814. 80 indexed citations
13.
Chen, Shiuan, Dujin Zhou, Tomoharu Okubo, et al.. (2002). Prevention and Treatment of Breast Cancer by Suppressing Aromatase Activity and Expression. Annals of the New York Academy of Sciences. 963(1). 229–238. 23 indexed citations
14.
Phornphutkul, Chanika, Tomoharu Okubo, Kebin Wu, et al.. (2001). Aromatase P450 Expression in a Feminizing Adrenal Adenoma Presenting as Isosexual Precocious Puberty. The Journal of Clinical Endocrinology & Metabolism. 86(2). 649–652. 27 indexed citations
15.
Zhou, Dujin, Chun Yang, Tomoharu Okubo, et al.. (2001). Modulation of aromatase expression in human breast tissue. The Journal of Steroid Biochemistry and Molecular Biology. 79(1-5). 35–40. 38 indexed citations
16.
Okubo, Tomoharu, Bin Yu, Tôru Itoh, et al.. (2001). Down-regulation of promoter 1.3 activity of the human aromatase gene in breast tissue by zinc-finger protein, snail (SnaH).. PubMed. 61(4). 1338–46. 34 indexed citations
17.
Kikuchi, Noriko, Mamoru Urabe, Tomoharu Okubo, et al.. (2000). Atheroprotective effect of estriol and estrone sulfate on human vascular smooth muscle cells. The Journal of Steroid Biochemistry and Molecular Biology. 72(1-2). 71–78. 26 indexed citations
18.
Higashiyama, Tetsuya, Xiaoyan Sun, Tomoharu Okubo, et al.. (2000). Catalytic differences between porcine blastocyst and placental aromatase isozymes. European Journal of Biochemistry. 267(20). 6134–6139. 29 indexed citations
19.
Kao, Yeh‐Chih, et al.. (1999). Induction of aromatase expression by aminoglutethimide, an aromatase inhibitor that is used to treat breast cancer in postmenopausal women.. PubMed. 19(3A). 2049–56. 21 indexed citations
20.
Zhou, D., et al.. (1999). Breast tumor aromatase: functional role and transcriptional regulation.. Endocrine Related Cancer. 6(2). 149–156. 61 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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