Kyoko Sakai

1.7k total citations
44 papers, 1.4k citations indexed

About

Kyoko Sakai is a scholar working on Epidemiology, Surgery and Immunology. According to data from OpenAlex, Kyoko Sakai has authored 44 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Epidemiology, 10 papers in Surgery and 7 papers in Immunology. Recurrent topics in Kyoko Sakai's work include Liver Disease Diagnosis and Treatment (13 papers), HIV Research and Treatment (5 papers) and Helicobacter pylori-related gastroenterology studies (5 papers). Kyoko Sakai is often cited by papers focused on Liver Disease Diagnosis and Treatment (13 papers), HIV Research and Treatment (5 papers) and Helicobacter pylori-related gastroenterology studies (5 papers). Kyoko Sakai collaborates with scholars based in Japan and United States. Kyoko Sakai's co-authors include David J. Volsky, Yoshio Yamaoka, Stephen Dewhurst, David Y. Graham, Tadashi Kodama, L. E. Peterson, Shogo Kikuchi, Mario Stevenson, Joel Bresser and Fumihiko Sato and has published in prestigious journals such as Gastroenterology, PLoS ONE and PLANT PHYSIOLOGY.

In The Last Decade

Kyoko Sakai

43 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kyoko Sakai Japan 18 394 379 373 329 267 44 1.4k
Elizabeth Managlia United States 17 155 0.4× 256 0.7× 81 0.2× 124 0.4× 384 1.4× 24 1.0k
Ronald L. Hornung United States 22 161 0.4× 1.4k 3.7× 73 0.2× 434 1.3× 413 1.5× 34 2.3k
Jian Peng China 19 157 0.4× 408 1.1× 86 0.2× 133 0.4× 388 1.5× 35 1.0k
Wanyin Tao China 19 94 0.2× 314 0.8× 60 0.2× 314 1.0× 451 1.7× 29 1.3k
Etienne Malvoisin France 16 147 0.4× 151 0.4× 180 0.5× 514 1.6× 282 1.1× 37 1.3k
Olivier Delézay France 20 65 0.2× 367 1.0× 411 1.1× 163 0.5× 440 1.6× 39 1.2k
Henrike L. Schieferdecker Germany 18 71 0.2× 524 1.4× 72 0.2× 154 0.5× 165 0.6× 27 847
Egbert Hovenkamp Netherlands 16 173 0.4× 669 1.8× 573 1.5× 382 1.2× 226 0.8× 19 1.5k
Justin E. Wilson United States 18 214 0.5× 1.1k 2.8× 23 0.1× 207 0.6× 1.3k 4.9× 29 2.0k
Alessandra Geremia United Kingdom 18 580 1.5× 1.4k 3.7× 19 0.1× 485 1.5× 516 1.9× 28 2.3k

Countries citing papers authored by Kyoko Sakai

Since Specialization
Citations

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

Fields of papers citing papers by Kyoko Sakai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kyoko Sakai

This figure shows the co-authorship network connecting the top 25 collaborators of Kyoko Sakai. A scholar is included among the top collaborators of Kyoko Sakai 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 Kyoko Sakai. Kyoko Sakai 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.
Shima, Toshihide, Hirofumi Uto, Kohjiro Ueki, et al.. (2018). Hepatocellular carcinoma as a leading cause of cancer-related deaths in Japanese type 2 diabetes mellitus patients. Journal of Gastroenterology. 54(1). 64–77. 17 indexed citations
2.
Sumida, Yoshio, Yuji Naito, Saiyu Tanaka, et al.. (2013). Long-term (>=2 yr) efficacy of vitamin E for non-alcoholic steatohepatitis.. PubMed. 60(126). 1445–50. 24 indexed citations
3.
4.
Fujioka, Toshio, Nobuo Aoyama, Kyoko Sakai, et al.. (2011). A large-scale nationwide multicenter prospective observational study of triple therapy using rabeprazole, amoxicillin, and clarithromycin for Helicobacter pylori eradication in Japan. Journal of Gastroenterology. 47(3). 276–283. 20 indexed citations
5.
Nakamura, Yasuko, et al.. (2010). Volatile components of myrrh-scented roses and its effect on peripheral skin temperature.. 11(4). 340–344. 1 indexed citations
6.
Sumida, Yoshio, Yoshikazu Yonei, Kazuyuki Kanemasa, et al.. (2010). Lower circulating levels of dehydroepiandrosterone, independent of insulin resistance, is an important determinant of severity of non‐alcoholic steatohepatitis in Japanese patients. Hepatology Research. 40(9). 901–910. 24 indexed citations
7.
Sumida, Yoshio, Kazuyuki Kanemasa, Tasuku Hara, et al.. (2010). Impact of amino acid substitutions in hepatitis C virus genotype 1b core region on liver steatosis and glucose tolerance in non‐cirrhotic patients without overt diabetes. Journal of Gastroenterology and Hepatology. 26(5). 836–842. 15 indexed citations
8.
Yoshida, Naohisa, Yuji Naito, Kyoko Sakai, et al.. (2009). Outcome of endoscopic submucosal dissection for colorectal tumors in elderly people. International Journal of Colorectal Disease. 25(4). 455–461. 40 indexed citations
9.
Sakai, Kyoko, Masakazu Kita, Naoki Sawai, et al.. (2008). Levels of Interleukin‐18 Are Markedly Increased inHelicobacter pylori–Infected Gastric Mucosa among Patients with SpecificIL18Genotypes1. The Journal of Infectious Diseases. 197(12). 1752–1761. 23 indexed citations
10.
Sugimoto, Mitsushige, Kyoko Sakai, Masakazu Kita, Jirô Imanishi, & Yoshio Yamaoka. (2008). Prevalence of Helicobacter pylori infection in long-term hemodialysis patients. Kidney International. 75(1). 96–103. 63 indexed citations
11.
Sumida, Yoshio, Kazuyuki Kanemasa, Kohei Fukumoto, Naohisa Yoshida, & Kyoko Sakai. (2007). Hepatic iron accumulation may be associated with insulin resistance in patients with chronic hepatitis C. Hepatology Research. 37(11). 932–940. 17 indexed citations
12.
Sumida, Yoshio, Kazuyuki Kanemasa, Kohei Fukumoto, Naohisa Yoshida, & Kyoko Sakai. (2007). Effects of Dietary Iron Reduction Versus Phlebotomy in Patients with Chronic Hepatitis C: Results from a Randomized, Controlled Trial on 40 Japanese Patients. Internal Medicine. 46(10). 637–642. 15 indexed citations
13.
Fujimoto, Kei, Takashi Sasaki, Masami Nemoto, et al.. (2005). Enhanced insulin secretion from engineered 3T3-L1 preadipocytes by induction of cellular differentiation. Molecular and Cellular Biochemistry. 268(1-2). 1–8. 4 indexed citations
14.
Sasaki, Takashi, Kei Fujimoto, Kyoko Sakai, et al.. (2003). Gene and Cell-Based Therapy for Diabetes Mellitus: Endocrine Gene Therapeutics. Endocrine Pathology. 14(2). 141–144. 5 indexed citations
15.
Kodama, Tadashi, Shogo Kikuchi, Kyoko Sakai, et al.. (2002). Effect of interleukin 1 polymorphisms on gastric mucosal interleukin 1β production in Helicobacter pylori infection. Gastroenterology. 123(6). 1793–1803. 318 indexed citations
16.
Abe, Y., et al.. (2000). Spontaneous cervical epidural hematoma: A case report. 27. 9–14. 1 indexed citations
17.
Shinohara, K., Kyoko Sakai, Shuji Ando, et al.. (1999). A highly pathogenic simian/human immunodeficiency virus with genetic changes in cynomolgus monkey.. Journal of General Virology. 80(5). 1231–1240. 58 indexed citations
18.
19.
Dewhurst, Stephen, et al.. (1986). ANTIBODIES TO ACQUIRED IMMUNE DEFICIENCY SYNDROME (AIDS)-ASSOCIATED VIRUS (HTLV-III/LAV) IN VENEZUELAN POPULATIONS. PubMed. 2(2). 79–92. 6 indexed citations
20.
Sakai, Kyoko, et al.. (1985). [An operative case of primary chylopericardium--report of a case and review of the literature].. PubMed. 38(11). 899–904. 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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