Koki Nagaike

659 total citations
20 papers, 529 citations indexed

About

Koki Nagaike is a scholar working on Surgery, Hepatology and Oncology. According to data from OpenAlex, Koki Nagaike has authored 20 papers receiving a total of 529 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 10 papers in Hepatology and 7 papers in Oncology. Recurrent topics in Koki Nagaike's work include Liver physiology and pathology (7 papers), Pediatric Hepatobiliary Diseases and Treatments (4 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers). Koki Nagaike is often cited by papers focused on Liver physiology and pathology (7 papers), Pediatric Hepatobiliary Diseases and Treatments (4 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers). Koki Nagaike collaborates with scholars based in Japan and United States. Koki Nagaike's co-authors include Hiroaki Kataoka, Shuichiro Uchiyama, Hiroyuki Tanaka, Hiroshi Itoh, Kazuo Chijiiwa, Naomi Kitamura, Keiji Miyazawa, Tsuyoshi Fukushima, Naoki Takeda and Shiro Miyata and has published in prestigious journals such as Gastroenterology, Molecular and Cellular Biology and Biochemical and Biophysical Research Communications.

In The Last Decade

Koki Nagaike

20 papers receiving 512 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Koki Nagaike Japan 11 231 207 166 110 69 20 529
Anne E. Kellogg Wennerberg United States 7 205 0.9× 147 0.7× 222 1.3× 118 1.1× 45 0.7× 8 481
David G. Darcy United States 9 196 0.8× 261 1.3× 157 0.9× 101 0.9× 195 2.8× 14 586
Joshua N. Honeyman United States 10 176 0.8× 289 1.4× 131 0.8× 128 1.2× 182 2.6× 21 615
Wataru Yasui Japan 10 141 0.6× 266 1.3× 163 1.0× 194 1.8× 73 1.1× 10 561
Ryouichi Hamasuna Japan 13 231 1.0× 243 1.2× 112 0.7× 125 1.1× 100 1.4× 21 525
M Park United States 5 175 0.8× 218 1.1× 77 0.5× 128 1.2× 20 0.3× 7 400
Gillian McNab United Kingdom 10 162 0.7× 187 0.9× 94 0.6× 135 1.2× 63 0.9× 11 620
H Uchino Japan 13 100 0.4× 203 1.0× 134 0.8× 134 1.2× 113 1.6× 22 527
Carmela Iglesias Spain 10 291 1.3× 289 1.4× 165 1.0× 163 1.5× 89 1.3× 38 840
Jianhui Qu China 11 363 1.6× 234 1.1× 114 0.7× 166 1.5× 166 2.4× 27 735

Countries citing papers authored by Koki Nagaike

Since Specialization
Citations

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

Fields of papers citing papers by Koki Nagaike

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koki Nagaike

This figure shows the co-authorship network connecting the top 25 collaborators of Koki Nagaike. A scholar is included among the top collaborators of Koki Nagaike 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 Koki Nagaike. Koki Nagaike 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.
Hotokezaka, Masayuki, Koki Nagaike, Shuichiro Uchiyama, et al.. (2011). Rectal localized giant inflammatory polyposis with indeterminate colitis. Clinical Journal of Gastroenterology. 4(2). 95–98. 1 indexed citations
2.
Yorita, Kenji, Nobuyasu Takahashi, H. TAKAI, et al.. (2010). Prognostic significance of circumferential cell surface immunoreactivity of glypican‐3 in hepatocellular carcinoma. Liver International. 31(1). 120–131. 48 indexed citations
3.
Uchiyama, Shuichiro, Takashi Asada, Koki Nagaike, et al.. (2010). Rectal endometriosis masquerading as dissemination in a patient with rectal cancer: Report of a case. Surgery Today. 40(7). 672–675. 6 indexed citations
4.
Uchiyama, Shuichiro, Naoya İmamura, Hideki Hidaka, et al.. (2009). An unusual variant of a left paraduodenal hernia diagnosed and treated by laparoscopic surgery: Report of a case. Surgery Today. 39(6). 533–535. 24 indexed citations
5.
Uchiyama, Shuichiro, Naoki Ikenaga, Koki Nagaike, et al.. (2009). Asymptomatic extra-adrenal paraganglioma masquerading as retroperitoneal sarcoma. Clinical Journal of Gastroenterology. 3(1). 13–17. 3 indexed citations
6.
Kondo, Kazuhiro, Kazuo Chijiiwa, Masahiro Kai, et al.. (2009). Surgical Strategy for Hepatocellular Carcinoma Patients with Portal Vein Tumor Thrombus Based on Prognostic Factors. Journal of Gastrointestinal Surgery. 13(6). 1078–1083. 52 indexed citations
7.
Maehara, Naoki, Hideki Hidaka, Koki Nagaike, et al.. (2009). [Prognostic factors and usefulness of chemotherapy with S-1 in patients received gastrectomy for stage IV gastric cancer].. PubMed. 36(7). 1111–4. 1 indexed citations
8.
Nagaike, Koki, Makiko Kawaguchi, Naoki Takeda, et al.. (2008). Defect of Hepatocyte Growth Factor Activator Inhibitor Type 1/Serine Protease Inhibitor, Kunitz Type 1 (Hai-1/Spint1) Leads to Ichthyosis-Like Condition and Abnormal Hair Development in Mice. American Journal Of Pathology. 173(5). 1464–1475. 54 indexed citations
9.
Nagaike, Koki, Kazuo Chijiiwa, Kotaro Matsumoto, et al.. (2007). Inferior Bile Duct Cancer with Sarcomatous Change: A Case Report. The Japanese Journal of Gastroenterological Surgery. 40(11). 1805–1810. 3 indexed citations
10.
Uchiyama, Shuichiro, Kazuo Chijiiwa, Masahide Hiyoshi, et al.. (2007). Mucin-producing Bile Duct Tumor of the Caudate Lobe Protruding into the Common Hepatic Duct. Journal of Gastrointestinal Surgery. 11(11). 1570–1572. 2 indexed citations
11.
Nagaike, Koki, Kazuo Chijiiwa, Masahide Hiyoshi, Jiro Ohuchida, & Hiroaki Kataoka. (2007). Main-duct intraductal papillary mucinous adenoma of the pancreas with a large mural nodule. International Journal of Clinical Oncology. 12(5). 388–391. 6 indexed citations
12.
Uchiyama, Shuichiro, Motoaki Nagano, Nobuyasu Takahashi, et al.. (2007). Synchronous adenocarcinoma and gastrointestinal stromal tumors of the stomach treated laparoscopically. International Journal of Clinical Oncology. 12(6). 478–481. 18 indexed citations
13.
Naganuma, Seiji, Hiroshi Itoh, Shuichiro Uchiyama, et al.. (2005). Nuclear translocation of H2RSP is impaired in regenerating intestinal epithelial cells of murine colitis model. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 448(3). 354–360. 5 indexed citations
14.
Tanaka, Hiroyuki, Koki Nagaike, Naoki Takeda, et al.. (2005). Hepatocyte Growth Factor Activator Inhibitor Type 1 (HAI-1) Is Required for Branching Morphogenesis in the Chorioallantoic Placenta. Molecular and Cellular Biology. 25(13). 5687–5698. 82 indexed citations
15.
Inoué, Takao, Hiroaki Kataoka, Kouichiro Goto, et al.. (2004). Activation of c‐Met (hepatocyte growth factor receptor) in human gastric cancer tissue. Cancer Science. 95(10). 803–809. 65 indexed citations
16.
Nagaike, Koki, Shuichiro Uchiyama, Hiroyuki Tanaka, et al.. (2004). Paradoxically enhanced immunoreactivity of hepatocyte growth factor activator inhibitor type 1 (HAI‐1) in cancer cells at the invasion front. Cancer Science. 95(9). 728–735. 25 indexed citations
17.
Itoh, Hiroshi, Seiji Naganuma, Naoki Takeda, et al.. (2004). Regeneration of injured intestinal mucosa is impaired in hepatocyte growth factor activator-deficient mice. Gastroenterology. 127(5). 1423–1435. 62 indexed citations
18.
Akiyama, Yutaka, Hiroshi Itoh, Hiroyuki Tanaka, et al.. (2004). Multiple hepatic peribiliary cysts with cirrhosis. Journal of Gastroenterology. 39(4). 384–390. 29 indexed citations
19.
20.
Kataoka, Hiroaki, Hiroyuki Tanaka, Koki Nagaike, Shuichiro Uchiyama, & Hiroshi Itoh. (2003). Role of Cancer Cell-Stroma Interaction in Invasive Growth of Cancer Cells. Human Cell. 16(1). 1–14. 35 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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