Chika Yamamoto

2.9k total citations
203 papers, 2.3k citations indexed

About

Chika Yamamoto is a scholar working on Cell Biology, Health, Toxicology and Mutagenesis and Molecular Biology. According to data from OpenAlex, Chika Yamamoto has authored 203 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Cell Biology, 43 papers in Health, Toxicology and Mutagenesis and 42 papers in Molecular Biology. Recurrent topics in Chika Yamamoto's work include Proteoglycans and glycosaminoglycans research (43 papers), Heavy Metal Exposure and Toxicity (38 papers) and Trace Elements in Health (38 papers). Chika Yamamoto is often cited by papers focused on Proteoglycans and glycosaminoglycans research (43 papers), Heavy Metal Exposure and Toxicity (38 papers) and Trace Elements in Health (38 papers). Chika Yamamoto collaborates with scholars based in Japan, United States and China. Chika Yamamoto's co-authors include Toshiyuki Kaji, Toshiyuki Kaji, Yasuyuki Fujiwara, Michiko Sakamoto, Hiroshi Kozuka, Fumitomo Koizumi, Yasuhiro Shinkai, Eiko Yoshida, Michiko Sakamoto and Thomas N. Wight and has published in prestigious journals such as Journal of Biological Chemistry, SHILAP Revista de lepidopterología and Scientific Reports.

In The Last Decade

Chika Yamamoto

184 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Chika Yamamoto Japan	25	590	534	514	448	270	203	2.3k
Kenneth S. Ramos United States	29	641 1.1×	1.3k 2.4×	183 0.4×	186 0.4×	574 2.1×	145	3.1k
Ya‐Wen Chen Taiwan	30	451 0.8×	1.3k 2.4×	208 0.4×	249 0.6×	403 1.5×	72	2.6k
Jay N. Umbreit United States	29	370 0.6×	863 1.6×	999 1.9×	231 0.5×	102 0.4×	49	3.0k
Cristina Fortes Italy	27	230 0.4×	434 0.8×	240 0.5×	130 0.3×	221 0.8×	71	2.2k
A. Kyriakopoulos Germany	16	193 0.3×	368 0.7×	435 0.8×	139 0.3×	122 0.5×	47	1.5k
Akira Kubota Japan	31	676 1.1×	996 1.9×	134 0.3×	256 0.6×	109 0.4×	136	3.5k
James Koropatnick Canada	36	831 1.4×	1.7k 3.2×	1.0k 2.0×	217 0.5×	585 2.2×	122	4.2k
Gulshan Ara United States	33	208 0.4×	1.2k 2.2×	344 0.7×	164 0.4×	390 1.4×	156	3.4k
Mary Ann Sens United States	30	1.8k 3.0×	1.2k 2.2×	1.4k 2.7×	138 0.3×	197 0.7×	131	4.1k
Alan Parrish United States	30	197 0.3×	1.2k 2.2×	145 0.3×	107 0.2×	330 1.2×	83	3.4k

Countries citing papers authored by Chika Yamamoto

Since Specialization

Citations

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

Fields of papers citing papers by Chika Yamamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chika Yamamoto

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

Yamamoto, Chika, Etsuko Nakamura, Yoshitaka Nishikawa, et al.. (2025). Establishing and Operating Welfare Shelters in the Aftermath of the 2024 Noto Peninsula Earthquake: A Case Study of Adaptive Management for Vulnerable Populations. Disaster Medicine and Public Health Preparedness. 19. e148–e148.

Yamamoto, Chika, et al.. (2025). Examining sheltering-in-place operations in radiation protection facilities under compound disaster scenarios: a case study from the 2024 Noto Peninsula Earthquake. Journal of Radiological Protection. 45(4). 41522–41522.

Yoshida, Eiko, Kenta Sakurai, Toshikuni Sasaoka, et al.. (2025). Induction of VEGF-A expression by methylmercury is mediated by the EGFR–p38 MAPK–COX-2–PKA pathway in cultured human brain microvascular pericytes. The Journal of Toxicological Sciences. 50(4). 199–204.

Nakano, Tsuyoshi, Yo Shinoda, Yasuyuki Fujiwara, et al.. (2024). Transcriptome analysis of cultured human vascular endothelial cells after γ-ray irradiation and correlation analysis with ATP, ADP, and adenosine as secondary soluble factors. The Journal of Toxicological Sciences. 49(4). 193–208. 1 indexed citations

Sawano, Toyoaki, Mamoru Sakakibara, Arinobu Hori, et al.. (2024). Features of causes of indirect certified disaster-related death in areas affected by the Fukushima Daiichi nuclear power plant accident: an observational study. BMJ Open. 14(11). e084009–e084009. 4 indexed citations

Kobashi, Yurie, Makoto Yoshida, Hiroaki Saito, et al.. (2024). Understanding Reasons for Vaccination Hesitancy and Implementing Effective Countermeasures: An Online Survey of Individuals Unvaccinated against COVID-19. Vaccines. 12(5). 499–499.

Ozaki, Akihiko, et al.. (2024). Enhancing infectious disease prevention in emergency shelters: Lessons from the Noto earthquake and the imperative of vaccination strategies for vulnerable populations. New Microbes and New Infections. 58. 101227–101227. 3 indexed citations

Nakano, Tsuyoshi, Eiko Yoshida, Yu Sasaki, et al.. (2024). Mechanisms Underlying Sensory Nerve-Predominant Damage by Methylmercury in the Peripheral Nervous System. International Journal of Molecular Sciences. 25(21). 11672–11672. 1 indexed citations

Ito, Naomi, Morihito Takita, Hiroaki Saito, et al.. (2024). Long-term evacuation and obesity: a 12-year follow-up comparative study of residents inside and outside Katsurao Village after the Fukushima nuclear disaster. Frontiers in Public Health. 12. 1394308–1394308.

10.

Takita, Morihito, Yurie Kobashi, Masatoshi Wakui, et al.. (2023). Varying Cellular Immune Response against SARS-CoV-2 after the Booster Vaccination: A Cohort Study from Fukushima Vaccination Community Survey, Japan. Vaccines. 11(5). 920–920. 5 indexed citations

11.

Yamamoto, Chika, et al.. (2023). A scoping review of maternal and neonatal health services impacted during COVID-19 in Nepal. SHILAP Revista de lepidopterología. 7. 2 indexed citations

12.

Yoshida, Makoto, Yurie Kobashi, Takeshi Kawamura, et al.. (2023). Association of systemic adverse reaction patterns with long-term dynamics of humoral and cellular immunity after coronavirus disease 2019 third vaccination. Scientific Reports. 13(1). 7 indexed citations

13.

Yamamoto, Chika, Toyoaki Sawano, Yoshitaka Nishikawa, et al.. (2023). Impact of lifting the mandatory evacuation order after the Fukushima Daiichi Nuclear Power Plant accident on the emergency medical system: a retrospective observational study at Minamisoma City with machine learning analysis. BMJ Open. 13(4). e067536–e067536. 5 indexed citations

14.

Ito, Naomi, Hiroaki Saito, Toyoaki Sawano, et al.. (2023). Why Do They Not Come Home? Three Cases of Fukushima Nuclear Accident Evacuees. International Journal of Environmental Research and Public Health. 20(5). 4027–4027. 6 indexed citations

15.

Kaji, Toshiyuki, et al.. (2023). Cadmium induces chondroitin sulfate synthase 1 via protein kinase Cα and elongates chondroitin/dermatan sulfate chains in cultured vascular endothelial cells. The Journal of Toxicological Sciences. 48(8). 457–467. 2 indexed citations

16.

Sawano, Toyoaki, Chika Yamamoto, Tianchen Zhao, et al.. (2023). Insights and viewpoints from a small-scale survey on current nuclear disaster preparedness measures in Japan after the Fukushima Daiichi Nuclear Power Plant accident. Journal of Radiological Protection. 43(4). 43502–43502. 1 indexed citations

17.

Kobashi, Yurie, Yoshitake Takebayashi, Makoto Yoshida, et al.. (2022). Waning of Humoral Immunity and the Influencing Factors after BNT162b2 Vaccination: A Cohort Study with a Latent Growth Curve Model in Fukushima. Vaccines. 10(12). 2007–2007. 4 indexed citations

18.

Yoshida, Makoto, Yurie Kobashi, Takeshi Kawamura, et al.. (2022). Factors Associated with COVID-19 Vaccine Booster Hesitancy: A Retrospective Cohort Study, Fukushima Vaccination Community Survey. Vaccines. 10(4). 515–515. 57 indexed citations

19.

Yamamoto, Chika, et al.. (2004). Importance of winter urban traffic issues and performance indicators as rated by businesses. Transportation research circular. 219–236. 3 indexed citations

20.

Kaji, Toshiyuki, Yasuyuki Fujiwara, Chieko Hamada, et al.. (2002). Inhibition of Cultured Bovine Aortic Endothelial Cell Proliferation by Sodium Spirulan, A New Sulfated Polysaccharide Isolated from Spirulina platensis. Planta Medica. 68(6). 505–509. 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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