Roppei Yamada

1.1k total citations
48 papers, 856 citations indexed

About

Roppei Yamada is a scholar working on Pulmonary and Respiratory Medicine, Oncology and Surgery. According to data from OpenAlex, Roppei Yamada has authored 48 papers receiving a total of 856 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Pulmonary and Respiratory Medicine, 18 papers in Oncology and 15 papers in Surgery. Recurrent topics in Roppei Yamada's work include Gastric Cancer Management and Outcomes (15 papers), Metastasis and carcinoma case studies (7 papers) and Colorectal Cancer Treatments and Studies (7 papers). Roppei Yamada is often cited by papers focused on Gastric Cancer Management and Outcomes (15 papers), Metastasis and carcinoma case studies (7 papers) and Colorectal Cancer Treatments and Studies (7 papers). Roppei Yamada collaborates with scholars based in Japan, United States and Italy. Roppei Yamada's co-authors include Nouri Neamati, Shili Xu, Yasushi Rino, Toshio Imada, Ebrahim Zandi, Alexey N. Butkevich, Nicos A. Petasis, Yu Zhou, Bikash Debnath and Roger Duncan and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Roppei Yamada

43 papers receiving 838 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roppei Yamada Japan 18 248 236 206 155 145 48 856
E. Kay Ireland 18 496 2.0× 158 0.7× 365 1.8× 154 1.0× 47 0.3× 47 1.2k
V‐M Kosma Finland 14 616 2.5× 119 0.5× 335 1.6× 189 1.2× 429 3.0× 20 1.3k
Shinichiro Zushi Japan 12 210 0.8× 230 1.0× 184 0.9× 280 1.8× 29 0.2× 20 859
Amit K. Maiti United States 19 554 2.2× 192 0.8× 114 0.6× 120 0.8× 49 0.3× 42 1.1k
Yoshihiro Nakazato Japan 14 287 1.2× 137 0.6× 643 3.1× 244 1.6× 56 0.4× 30 1.2k
Jin‐Sook Jeong South Korea 20 583 2.4× 81 0.3× 212 1.0× 107 0.7× 61 0.4× 57 1.0k
Xiuyun Tian China 18 403 1.6× 264 1.1× 400 1.9× 213 1.4× 32 0.2× 78 1.1k
Andromachi Kotsafti Italy 16 211 0.9× 93 0.4× 190 0.9× 155 1.0× 37 0.3× 38 664
Misao Yoneda Japan 15 238 1.0× 79 0.3× 216 1.0× 69 0.4× 70 0.5× 41 701
Won Kyu Kim South Korea 18 359 1.4× 122 0.5× 236 1.1× 139 0.9× 41 0.3× 39 787

Countries citing papers authored by Roppei Yamada

Since Specialization
Citations

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

Fields of papers citing papers by Roppei Yamada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roppei Yamada

This figure shows the co-authorship network connecting the top 25 collaborators of Roppei Yamada. A scholar is included among the top collaborators of Roppei Yamada 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 Roppei Yamada. Roppei Yamada 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.
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Koizume, Shiro, Shin Ito, Yoshiyasu Nakamura, et al.. (2015). Lipid starvation and hypoxia synergistically activate ICAM1 and multiple genes in an Sp1-dependent manner to promote the growth of ovarian cancer. Molecular Cancer. 14(1). 77–77. 28 indexed citations
3.
Kawai, Kenji, Akira Noguchi, Hidemitsu Sato, et al.. (2015). Establishment of patient-derived cancer xenografts in immunodeficient NOG mice. International Journal of Oncology. 47(1). 61–70. 44 indexed citations
4.
Ito, Shin, Yusuke Yoshioka, Tomohiko Kanayama, et al.. (2015). High-level secretion of tissue factor-rich extracellular vesicles from ovarian cancer cells mediated by filamin-A and protease-activated receptors. Thrombosis and Haemostasis. 115(2). 299–310. 42 indexed citations
5.
Yokota, Naho, Mikiko Asai‐Sato, Roppei Yamada, et al.. (2013). Annexin A4 Is Involved in Proliferation, Chemo-Resistance and Migration and Invasion in Ovarian Clear Cell Adenocarcinoma Cells. PLoS ONE. 8(11). e80359–e80359. 40 indexed citations
6.
Hasegawa, Shinichi, Chikara Kunisaki, Hidetaka Ono, et al.. (2012). Omentum-preserving gastrectomy for advanced gastric cancer: a propensity-matched retrospective cohort study. Gastric Cancer. 16(3). 383–388. 51 indexed citations
7.
Yukawa, Norio, Yasushi Rino, Nobuhiro Sugano, et al.. (2011). A CASE OF METACRONOUS SOLITARY SMALL INTESTINAL METASTASIS AT SIX YEARS AFTER RESECTION OF RECTAL CARCINOMA. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 72(4). 903–910. 1 indexed citations
8.
Yukawa, Norio, Yasushi Rino, Nobuhiro Sugano, et al.. (2011). A Case of Appendiceal Mucinous Cystadenoma Resection in Laparoscopy Assisted Partial Cecectomy. Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons). 36(4). 658–664. 3 indexed citations
9.
Oshima, Takashi, Chikara Kunisaki, Tsutomu Sato, et al.. (2011). Usefulness of Multidisciplinary Therapy Combining Neoadjuvant Chemotherapy with S-1 plus Cisplatin and Postoperative Sequential Chemotherapy in Patients with Scirrhous Gastric Cancer. Hepatogastroenterology. 59(117). 1638–42. 2 indexed citations
10.
Yamada, Roppei, Maya Kostova, Ravi Anchoori, et al.. (2010). Biological evaluation of Paclitaxel-peptide conjugates as a model for MMP2-targeted drug delivery. Cancer Biology & Therapy. 9(3). 192–203. 31 indexed citations
11.
12.
Plasencia, Carmen, Fedora Grande, Takashi Oshima, et al.. (2009). Discovery of a novel quinoxalinhydrazide with a broad-spectrum anticancer activity. Cancer Biology & Therapy. 8(5). 458–465. 19 indexed citations
13.
Oshima, Takashi, Xuefei Cao, Fedora Grande, et al.. (2009). Combination effects of SC144 and cytotoxic anticancer agents. Anti-Cancer Drugs. 20(5). 312–320. 12 indexed citations
14.
Grande, Fedora, Roppei Yamada, Xuefei Cao, et al.. (2009). Synthesis and biological evaluation of novel hydrazide based cytotoxic agents. Expert Opinion on Investigational Drugs. 18(5). 555–568. 21 indexed citations
15.
Sato, Tsutomu, Roppei Yamada, Naoto Yamamoto, et al.. (2007). A Case of Granulocyte-Colony Stimulating Factor Producing Gastric Cancer. The Japanese Journal of Gastroenterological Surgery. 40(2). 169–174. 3 indexed citations
16.
Rino, Yasushi, Yoshinori Takanashi, Hiroshi Harada, et al.. (2007). 13C-urea breath test in patients having undergone total gastrectomy.. PubMed. 54(77). 1601–3. 2 indexed citations
17.
Otsuka, Yuichi, Chikara Kunisaki, Hidetaka Ono, et al.. (2007). Spleen-Preserving Distal Pancreatectomy Combined with Distal Gastrectomy for Distal Pancreatic Lesion and Gastric Cancer: Report of a Case. Surgery Today. 37(2). 159–161. 5 indexed citations
18.
Yamada, Roppei, Makoto Akaike, Akira Tsuburaya, et al.. (2005). Water-generated negative air ions activate NK cell and inhibit carcinogenesis in mice. Cancer Letters. 239(2). 190–197. 33 indexed citations
19.
Sugita, Yasuyuki, et al.. (2000). Familial cluster of cutaneous Mycobacterium avium infection resulting from use of a circulating, constantly heated bath water system. British Journal of Dermatology. 142(4). 789–793. 31 indexed citations
20.
Nagatani, T, et al.. (1998). Effect of natural interferon-?? on the growth of melanoma cell lines. Melanoma Research. 8(4). 295–299. 15 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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