Naoto Koike

4.9k total citations · 2 hit papers
55 papers, 3.7k citations indexed

About

Naoto Koike is a scholar working on Surgery, Oncology and Molecular Biology. According to data from OpenAlex, Naoto Koike has authored 55 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Surgery, 20 papers in Oncology and 10 papers in Molecular Biology. Recurrent topics in Naoto Koike's work include Cholangiocarcinoma and Gallbladder Cancer Studies (14 papers), Liver physiology and pathology (6 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Naoto Koike is often cited by papers focused on Cholangiocarcinoma and Gallbladder Cancer Studies (14 papers), Liver physiology and pathology (6 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Naoto Koike collaborates with scholars based in Japan, United States and Türkiye. Naoto Koike's co-authors include Hideki Taniguchi, Keisuke Sekine, Takanori Takebe, Masahiro Enomura, Masaki Kimura, Hiroyuki Koike, Ranran Zhang, Yun‐Wen Zheng, Yasuharu Ueno and Yasuhisa Adachi and has published in prestigious journals such as Nature, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Naoto Koike

53 papers receiving 3.6k 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.

Vascularized and functional human liver from an iPSC-derived organ bud transplant

2013 1.6k citations Takanori Takebe, Keisuke Sekine et al. Nature profile →
Creation of long-lasting blood vessels

2004 543 citations Naoto Koike, Dai Fukumura et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Naoto Koike Japan	22	1.8k	1.4k	1.2k	903	712	55	3.7k
Riccardo Ferracini Italy	33	619 0.4×	1.3k 0.9×	301 0.2×	872 1.0×	658 0.9×	92	3.0k
Kangshun Zhu China	30	643 0.4×	510 0.4×	571 0.5×	459 0.5×	1.0k 1.4×	119	2.7k
James O. Park United States	28	399 0.2×	909 0.7×	617 0.5×	722 0.8×	492 0.7×	92	2.6k
Jens M. Kelm Switzerland	24	460 0.3×	915 0.7×	2.0k 1.7×	985 1.1×	343 0.5×	40	3.3k
Eva Schmelzer United States	22	1.1k 0.6×	834 0.6×	422 0.3×	370 0.4×	1.0k 1.4×	59	2.4k
Hiroya Hashizume Japan	15	434 0.2×	2.4k 1.8×	649 0.5×	1.6k 1.8×	171 0.2×	24	4.7k
Eliza Li Shan Fong Singapore	20	307 0.2×	584 0.4×	1.8k 1.5×	796 0.9×	137 0.2×	44	3.1k
Ryo Sudo Japan	27	451 0.3×	635 0.5×	1.4k 1.2×	365 0.4×	229 0.3×	78	2.3k
Yamato Kikkawa Japan	30	375 0.2×	1.5k 1.1×	304 0.3×	374 0.4×	175 0.2×	104	3.5k
Barbara Sennino United States	28	322 0.2×	2.0k 1.5×	281 0.2×	1.1k 1.2×	287 0.4×	47	3.8k

Countries citing papers authored by Naoto Koike

Since Specialization

Citations

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

Fields of papers citing papers by Naoto Koike

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naoto Koike

This figure shows the co-authorship network connecting the top 25 collaborators of Naoto Koike. A scholar is included among the top collaborators of Naoto Koike 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 Naoto Koike. Naoto Koike 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

Hisakura, Katsuji, Koichi Ogawa, Yoshimasa Akashi, et al.. (2022). Transhiatal bilateral thoracic duct ligation for duplicated thoracic duct injury after esophagectomy: a case report. SHILAP Revista de lepidopterología. 8(1). 213–213. 1 indexed citations

Takahashi, Yusuke, Takanori Takebe, Masahiro Enomura, et al.. (2014). High-Resolution Intravital Imaging for Monitoring the Transplanted Islets in Mice. Transplantation Proceedings. 46(4). 1166–1168. 2 indexed citations

Takebe, Takanori, Ranran Zhang, Hiroyuki Koike, et al.. (2014). Generation of a vascularized and functional human liver from an iPSC-derived organ bud transplant. Nature Protocols. 9(2). 396–409. 288 indexed citations

Takebe, Takanori, et al.. (2014). Engineering of human hepatic tissue with functional vascular networks. Organogenesis. 10(2). 260–267. 31 indexed citations

Takebe, Takanori, Naoto Koike, Keisuke Sekine, et al.. (2012). Generation of Functional Human Vascular Network. Transplantation Proceedings. 44(4). 1130–1133. 26 indexed citations

Motosugi, Utaroh, Hiroshi Yamaguchi, Toru Furukawa, et al.. (2012). Imaging Studies of Intraductal Tubulopapillary Neoplasms of the Pancreas. Journal of Computer Assisted Tomography. 36(6). 710–717. 30 indexed citations

Sekine, Keisuke, Ai Okamura, Yun‐Wen Zheng, et al.. (2011). Reconstitution of hepatic tissue architectures from fetal liver cells obtained from a three-dimensional culture with a rotating wall vessel bioreactor. Journal of Bioscience and Bioengineering. 111(6). 711–718. 35 indexed citations

Isaka, Naohide, et al.. (2008). A CASE OF LONG-TERM SURVIVAL AFTER CHEMOTHERAPY FOR LIVER METASTASES FROM ENDOCRINE CELL CARCINOMA OF THE COLON. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 69(9). 2331–2336. 11 indexed citations

Cho, Akihiro, Hisashi Gunji, Naoto Koike, et al.. (2007). Intersegmental Arterial Communication between the Medial and Left Lateral Segments of the Liver. Digestive Surgery. 24(5). 328–330. 9 indexed citations

10.

Kamma, Hiroshi, T Kawamoto, Naoto Koike, et al.. (2005). MUC1 core protein as a marker of gallbladder malignancy. European Journal of Surgical Oncology. 31(8). 891–896. 28 indexed citations

11.

Koike, Naoto, Dai Fukumura, Oliver Gralla, et al.. (2004). Creation of long-lasting blood vessels. Nature. 428(6979). 138–139. 543 indexed citations breakdown →

12.

Koike, Naoto, Shin‐ichi Tsunoda, Sunil C. Kaul, et al.. (2004). Establishment and characterization of unique human gallbladder cancer cell lines. International Journal of Oncology. 24(5). 1189–96. 16 indexed citations

13.

Koyama, Shohei, Naoto Koike, & Shinya Adachi. (2002). Expression of TNF-related apoptosis-inducing ligand (TRAIL) and its receptors in gastric carcinoma and tumor-infiltrating lymphocytes: a possible mechanism of immune evasion of the tumor. Journal of Cancer Research and Clinical Oncology. 128(2). 73–79. 59 indexed citations

14.

Kawamoto, Toru, Junichi Shoda, Toru Asano, et al.. (2002). Expression of cyclooxygenase‐2 in the subserosal layer correlates with postsurgical prognosis of pathological tumor stage 2 carcinoma of the gallbladder. International Journal of Cancer. 98(3). 427–434. 25 indexed citations

15.

Nozue, Mutsumi, Hideki Taniguchi, Ken‐ichiro Seino, et al.. (2001). Transition and improvement in surgical treatment for rectal cancer during the last 21 years in our department. International Journal of Oncology. 19(6). 1283–6. 1 indexed citations

16.

Todoroki, Takeshi, Kiyoshi Ohara, Toru Kawamoto, et al.. (2000). Benefits of adjuvant radiotherapy after radical resection of locally advanced main hepatic duct carcinoma. International Journal of Radiation Oncology*Biology*Physics. 46(3). 581–587. 146 indexed citations

17.

Todoroki, T, T Kawamoto, Masaaki Otsuka, et al.. (1997). IORT Combined with Resection for Stage IV Gallbladder Carcinoma. Frontiers of radiation therapy and oncology. 31. 165–172. 3 indexed citations

18.

Koike, Naoto, Takeshi Todoroki, Hajime Komano, et al.. (1997). Invasive potentials of gastric carcinoma cell lines: Role of ?2 and ?6 integrins in invasion. Journal of Cancer Research and Clinical Oncology. 123(6). 310–316. 29 indexed citations

19.

Matsuda, Mitsuhiro, et al.. (1996). Pseudomyxoma Peritonei Appearing as Inguinal Hernia.. The Japanese Journal of Gastroenterological Surgery. 29(1). 99–103. 2 indexed citations

20.

Todoroki, Takeshi, et al.. (1993). Analysis of Prognostic Factors for Hilar Bile Duct Cancer. Comparison between Ten 5-year-survivors and Fifty Eight Survivors Less Than 5-year.. The Japanese Journal of Gastroenterological Surgery. 26(4). 1130–1136. 1 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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