Takefumi Kikuchi

2.6k total citations
39 papers, 2.1k citations indexed

About

Takefumi Kikuchi is a scholar working on Molecular Biology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Takefumi Kikuchi has authored 39 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Molecular Biology, 10 papers in Pulmonary and Respiratory Medicine and 9 papers in Surgery. Recurrent topics in Takefumi Kikuchi's work include Epigenetics and DNA Methylation (10 papers), Cancer-related gene regulation (6 papers) and Molecular Biology Techniques and Applications (4 papers). Takefumi Kikuchi is often cited by papers focused on Epigenetics and DNA Methylation (10 papers), Cancer-related gene regulation (6 papers) and Molecular Biology Techniques and Applications (4 papers). Takefumi Kikuchi collaborates with scholars based in Japan, United States and Canada. Takefumi Kikuchi's co-authors include Fumio Itoh, Hiromu Suzuki, Kohzoh Imai, Minoru Toyota, Toyomasa Katagiri, Yataro Daigo, Takashi Tokino, Kohsuke Imai, M Toyota and Yusuke Nakamura and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Oncology and Cancer Research.

In The Last Decade

Takefumi Kikuchi

39 papers receiving 2.0k citations

Peers

Takefumi Kikuchi
Lars Damstrup Denmark
Motoyoshi Tanaka Japan
Do-Sun Byun United States
Sandrine Boyault France
Katsumi Koshikawa Japan
Mei Dong China
Jin Eun Choi South Korea
Peter Horak Germany
Yuzo Furuya Japan
Anna L. Stratford Canada
Lars Damstrup Denmark
Takefumi Kikuchi
Citations per year, relative to Takefumi Kikuchi Takefumi Kikuchi (= 1×) peers Lars Damstrup

Countries citing papers authored by Takefumi Kikuchi

Since Specialization
Citations

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

Fields of papers citing papers by Takefumi Kikuchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takefumi Kikuchi

This figure shows the co-authorship network connecting the top 25 collaborators of Takefumi Kikuchi. A scholar is included among the top collaborators of Takefumi Kikuchi 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 Takefumi Kikuchi. Takefumi Kikuchi 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.
Ishii, Yoshifumi, Takefumi Kikuchi, Hiroaki Mita, et al.. (2021). [A Case in Which Multiple Post-Operatively Recurring Hepatocellular Carcinomas Showed a Positive Response to Sorafenib-Hepatic Arterial Infusion Chemotherapy (HAIC)Sequential Therapy].. PubMed. 48(2). 215–218. 1 indexed citations
2.
3.
Kubo, Toshiyuki, Yasushi Adachi, Takefumi Kikuchi, Hiroaki Mita, & Takao Endo. (2019). Percutaneous endoscopic gastrojejunostomy for treating superior mesenteric artery syndrome. Gastrointestinal Endoscopy. 90(6). 983–984. 2 indexed citations
4.
Adachi, Yasushi, Hiroaki Mita, Yasushi Sasaki, et al.. (2018). Malignant paraganglioma of the posterior mediastinum: A case report with genetic analysis. Molecular and Clinical Oncology. 10(1). 10–16. 3 indexed citations
5.
Adachi, Yasushi, Kimishige Akino, Masanori Nojima, et al.. (2018). Prognostic nutritional index and early mortality with percutaneous endoscopic gastrostomy. QJM. 111(9). 635–641. 6 indexed citations
6.
Sawada, Takeshi, Yasushi Adachi, Manabu Noda, et al.. (2013). Hepatic portal venous gas in pancreatic solitary metastasis from an esophageal squamous cell carcinoma. Hepatobiliary & pancreatic diseases international. 12(1). 103–105. 11 indexed citations
7.
Kikuchi, Takefumi, Mohamed Hassanein, Joseph M. Amann, et al.. (2012). In-depth Proteomic Analysis of Nonsmall Cell Lung Cancer to Discover Molecular Targets and Candidate Biomarkers. Molecular & Cellular Proteomics. 11(10). 916–932. 61 indexed citations
8.
Matsumoto, Masako, Shusei Fukunaga, Yutaka Saito, et al.. (2012). Risk Factors for Delayed Bleeding After Endoscopic Resection for Large Colorectal Tumors. Japanese Journal of Clinical Oncology. 42(11). 1028–1034. 32 indexed citations
9.
Xu, Baogang, Adriana L. Gonzalez, Takefumi Kikuchi, et al.. (2008). MALDI‐MS derived prognostic protein markers for resected non‐small cell lung cancer. PROTEOMICS - CLINICAL APPLICATIONS. 2(10-11). 1508–1517. 23 indexed citations
10.
Yang, Li, Joseph M. Amann, Takefumi Kikuchi, et al.. (2007). Inhibition of Epidermal Growth Factor Receptor Signaling Elevates 15-Hydroxyprostaglandin Dehydrogenase in Non–Small-Cell Lung Cancer. Cancer Research. 67(12). 5587–5593. 50 indexed citations
11.
Kikuchi, Takefumi & David P. Carbone. (2006). Proteomics analysis in lung cancer: Challenges and opportunities. Respirology. 12(1). 22–28. 49 indexed citations
12.
Kikuchi, Takefumi, Yataro Daigo, Toyomasa Katagiri, et al.. (2003). Expression profiles of non-small cell lung cancers on cDNA microarrays: Identification of genes for prediction of lymph-node metastasis and sensitivity to anti-cancer drugs. Oncogene. 22(14). 2192–2205. 259 indexed citations
13.
Zembutsu, Hitoshi, Yasuyuki Ohnishi, Yataro Daigo, et al.. (2003). Gene-expression profiles of human tumor xenografts in nude mice treated orally with the EGFR tyrosine kinase inhibitor ZD1839. International Journal of Oncology. 23(1). 29–39. 22 indexed citations
14.
Satoh, Aya, M Toyota, Fumio Itoh, et al.. (2002). DNA methylation and histone deacetylation associated with silencing DAP kinase gene expression in colorectal and gastric cancers. British Journal of Cancer. 86(11). 1817–1823. 91 indexed citations
15.
Kikuchi, Takefumi, Minoru Toyota, Fumio Itoh, et al.. (2002). Inactivation of p57KIP2 by regional promoter hypermethylation and histone deacetylation in human tumors. Oncogene. 21(17). 2741–2749. 96 indexed citations
16.
Sasaki, Yasushi, Fumio Itoh, Takefumi Kikuchi, et al.. (2001). Increased expression of T‐fimbrin gene after DNA damage in CHO cells and inactivation of T‐fimbrin by CpG methylation in human colorectal cancer cells. International Journal of Cancer. 97(2). 211–216. 12 indexed citations
17.
Kikuchi, Takefumi, Fumio Itoh, Minoru Toyota, et al.. (2001). Aberrant methylation and histone deacetylation of cyclooxygenase 2 in gastric cancer. International Journal of Cancer. 97(3). 272–277. 66 indexed citations
18.
19.
Sasaki, Shigeru, Fumio Itoh, Takefumi Kikuchi, et al.. (2000). Frequent hypermethylation of CpG islands and loss of expression of the 14-3-3 σ gene in human hepatocellular carcinoma. Oncogene. 19(46). 5298–5302. 208 indexed citations
20.
Suzuki, Hiromu, Fumio Itoh, Minoru Toyota, et al.. (1999). Distinct methylation pattern and microsatellite instability in sporadic gastric cancer. International Journal of Cancer. 83(3). 309–313. 147 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Lars Damstrup Breakdown of academic impact, for papers by Motoyoshi Tanaka Breakdown of academic impact, for papers by Do-Sun Byun Breakdown of academic impact, for papers by Sandrine Boyault Breakdown of academic impact, for papers by Katsumi Koshikawa Breakdown of academic impact, for papers by Mei Dong Breakdown of academic impact, for papers by Jin Eun Choi Breakdown of academic impact, for papers by Peter Horak Breakdown of academic impact, for papers by Yuzo Furuya Breakdown of academic impact, for papers by Anna L. Stratford
Rankless by CCL
2026