Chika Kasai

860 total citations · 1 hit paper
8 papers, 648 citations indexed

About

Chika Kasai is a scholar working on Molecular Biology, Surgery and Microbiology. According to data from OpenAlex, Chika Kasai has authored 8 papers receiving a total of 648 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Molecular Biology, 2 papers in Surgery and 2 papers in Microbiology. Recurrent topics in Chika Kasai's work include Antimicrobial Peptides and Activities (2 papers), Gut microbiota and health (2 papers) and Helicobacter pylori-related gastroenterology studies (2 papers). Chika Kasai is often cited by papers focused on Antimicrobial Peptides and Activities (2 papers), Gut microbiota and health (2 papers) and Helicobacter pylori-related gastroenterology studies (2 papers). Chika Kasai collaborates with scholars based in Japan. Chika Kasai's co-authors include Masahiko Tameda, Kazushi Sugimoto, Masaaki Ito, Yoshiyuki Takei, Katsuya Shiraki, Hidekazu Inoue, Junichiro Tanaka, Kojiro Takase, Isao Moritani and Yumi Oya and has published in prestigious journals such as Frontiers in Genetics, International Journal of Oncology and Oncology Reports.

In The Last Decade

Chika Kasai

7 papers receiving 643 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.

Comparison of the gut microbiota composition between obese and non-obese individuals in a Japanese population, as analyzed by terminal restriction fragment length polymorphism and next-generation sequencing

2015 448 citations Chika Kasai, Kazushi Sugimoto et al. BMC Gastroenterology profile →

Peers

Chika Kasai

MB

PHYSI

ID

PHEOH

SURGE

Isao Moritani Japan

Ariana Picu Romania

Laura Petcu Romania

Yumi Oya Japan

Silke Rath Germany

Sergio Andreu‐Sánchez Netherlands

Angelika Pointner Austria

Amin Jablaoui France

Tiffany Poon United States

Gabriele Pulcini Italy

Isao Moritani Japan

Chika Kasai

460 ×0.9

MB

254 ×1.0

PHYSI

101 ×1.2

ID

67 ×1.0

PHEOH

85 ×1.4

SURGE

Citations per year, relative to Chika Kasai Chika Kasai (= 1×) peers Isao Moritani

Countries citing papers authored by Chika Kasai

Since Specialization

Citations

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

Fields of papers citing papers by Chika Kasai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chika Kasai

This figure shows the co-authorship network connecting the top 25 collaborators of Chika Kasai. A scholar is included among the top collaborators of Chika Kasai 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 Chika Kasai. Chika Kasai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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8 of 8 papers shown

1.

Hashizume, Ryotaro, Hiroshi Imai, Hiroyuki Ohashi, et al.. (2025). Case report: Severe arrhythmogenic cardiomyopathy in a young girl with compound heterozygous DSG2 and MYBPC3 variants with a 6-year follow-up. Frontiers in Genetics. 16. 1545561–1545561.

2.

Kasai, Chika, Kazushi Sugimoto, Isao Moritani, et al.. (2016). Changes in plasma ghrelin and leptin levels in patients with peptic ulcer and gastritis following eradication of Helicobacter pylori infection. BMC Gastroenterology. 16(1). 119–119. 16 indexed citations

3.

Kasai, Chika, Kazushi Sugimoto, Isao Moritani, et al.. (2015). Comparison of the gut microbiota composition between obese and non-obese individuals in a Japanese population, as analyzed by terminal restriction fragment length polymorphism and next-generation sequencing. BMC Gastroenterology. 15(1). 100–100. 448 indexed citations breakdown →

4.

Kasai, Chika, Kazushi Sugimoto, Isao Moritani, et al.. (2015). Comparison of human gut microbiota in control subjects and patients with colorectal carcinoma in adenoma: Terminal restriction fragment length polymorphism and next-generation sequencing analyses. Oncology Reports. 35(1). 325–333. 102 indexed citations

5.

Sugimoto, Kazushi, Katsuya Shiraki, Masahiko Tameda, et al.. (2014). Human β-defensin-3 inhibits migration of colon cancer cells via downregulation of metastasis-associated 1 family, member 2 expression. International Journal of Oncology. 45(3). 1059–1064. 25 indexed citations

6.

Tameda, Masahiko, Kazushi Sugimoto, Katsuya Shiraki, et al.. (2014). Resveratrol sensitizes HepG2 cells to TRAIL-induced apoptosis. Anti-Cancer Drugs. 25(9). 1028–1034. 17 indexed citations

7.

Sugimoto, Kazushi, Katsuya Shiraki, Masahiko Tameda, et al.. (2013). The expression and function of Toll-like receptors 3 and 9 in human colon carcinoma. Oncology Reports. 29(5). 1737–1743. 24 indexed citations

8.

Sugimoto, Kazushi, Katsuya Shiraki, Masahiko Tameda, et al.. (2012). Sorafenib and TRAIL have synergistic effect on hepatocellular carcinoma. International Journal of Oncology. 42(1). 101–108. 16 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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