Keiko Yagi

3.7k total citations · 1 hit paper
80 papers, 3.0k citations indexed

About

Keiko Yagi is a scholar working on Molecular Biology, Physiology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Keiko Yagi has authored 80 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Molecular Biology, 17 papers in Physiology and 11 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Keiko Yagi's work include Nitric Oxide and Endothelin Effects (7 papers), Gastrointestinal Bleeding Diagnosis and Treatment (7 papers) and Epilepsy research and treatment (7 papers). Keiko Yagi is often cited by papers focused on Nitric Oxide and Endothelin Effects (7 papers), Gastrointestinal Bleeding Diagnosis and Treatment (7 papers) and Epilepsy research and treatment (7 papers). Keiko Yagi collaborates with scholars based in Japan, United States and United Kingdom. Keiko Yagi's co-authors include Morimitsu Nishikimi, Nobuko Ohishi, Hiroshi Ohkawa, Noriaki Emoto, Satoshi Minoshima, Nobutaka Shimizu, R. Fukuyama, Kazuhiko Nakayama, Ken‐ichi Hirata and Naoaki Saito and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Circulation.

In The Last Decade

Keiko Yagi

78 papers receiving 2.9k 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.

Reaction of linoleic acid hydroperoxide with thiobarbituric acid.

1978 388 citations Nobuko Ohishi, Keiko Yagi et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keiko Yagi Japan	27	1.1k	546	398	381	272	80	3.0k
Xin Ma China	38	2.1k 1.8×	310 0.6×	512 1.3×	387 1.0×	239 0.9×	169	4.1k
Felipe Zúñiga Chile	24	1.3k 1.1×	340 0.6×	485 1.2×	508 1.3×	127 0.5×	48	3.6k
Yuko Suzuki Japan	34	1.2k 1.0×	612 1.1×	339 0.9×	115 0.3×	234 0.9×	202	3.8k
Gph Leung Hong Kong	36	1.9k 1.7×	220 0.4×	487 1.2×	282 0.7×	427 1.6×	158	4.4k
Rafal R. Nazarewicz United States	21	1.3k 1.1×	343 0.6×	763 1.9×	473 1.2×	189 0.7×	32	3.0k
Anna‐Mart Engelbrecht South Africa	28	1.2k 1.0×	231 0.4×	361 0.9×	303 0.8×	183 0.7×	102	2.6k
M. Inoue Japan	31	1.2k 1.0×	235 0.4×	597 1.5×	309 0.8×	108 0.4×	90	3.3k
Michael Holinstat United States	39	1.6k 1.4×	398 0.7×	324 0.8×	864 2.3×	279 1.0×	116	4.5k
Sei‐itsu Murota Japan	33	1.4k 1.3×	329 0.6×	536 1.3×	187 0.5×	149 0.5×	108	3.5k

Countries citing papers authored by Keiko Yagi

Since Specialization

Citations

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

Fields of papers citing papers by Keiko Yagi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiko Yagi

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

Yagi, Keiko, Koji Ikeda, Naoto Sasaki, et al.. (2021). Chondroitin Sulfate N -acetylgalactosaminyltransferase-2 Impacts Foam Cell Formation and Atherosclerosis by Altering Macrophage Glycosaminoglycan Chain. Arteriosclerosis Thrombosis and Vascular Biology. 41(3). 1076–1091. 12 indexed citations

Yagi, Keiko, Koji Ikeda, Hiroshi Kitagawa, et al.. (2018). Chondroitin sulfate N-acetylgalactosaminyltransferase-2 deletion alleviates lipoprotein retention in early atherosclerosis and attenuates aortic smooth muscle cell migration. Biochemical and Biophysical Research Communications. 509(1). 89–95. 7 indexed citations

Akashi, Kengo, Jun Saegusa, Sho Sendo, et al.. (2016). Knockout of endothelin type B receptor signaling attenuates bleomycin-induced skin sclerosis in mice. Arthritis Research & Therapy. 18(1). 113–113. 10 indexed citations

Hartopo, Anggoro Budi, Noriaki Emoto, Nicolas Vignon‐Zellweger, et al.. (2013). Endothelin-Converting Enzyme–1 Gene Ablation Attenuates Pulmonary Fibrosis via CGRP-cAMP/EPAC1 Pathway. American Journal of Respiratory Cell and Molecular Biology. 48(4). 465–476. 34 indexed citations

Adiarto, Suko, Susi Heiden, Nicolas Vignon‐Zellweger, et al.. (2012). ET-1 from endothelial cells is required for complete angiotensin II-induced cardiac fibrosis and hypertrophy. Life Sciences. 91(13-14). 651–657. 70 indexed citations

Emoto, Noriaki, Keiko Yagi, Kazuhiko Nakayama, et al.. (2011). Correlation of C4ST-1 and ChGn-2 expression with chondroitin sulfate chain elongation in atherosclerosis. Biochemical and Biophysical Research Communications. 406(1). 36–41. 37 indexed citations

Kisanuki, Yaz Y., Noriaki Emoto, Takashi Ohuchi, et al.. (2010). Low Blood Pressure in Endothelial Cell–Specific Endothelin 1 Knockout Mice. Hypertension. 56(1). 121–128. 79 indexed citations

Kudo, Taiki, et al.. (2009). Can absence status epilepticus be of frontal lobe origin?. Acta Neurologica Scandinavica. 92(6). 472–477. 3 indexed citations

Echigo, Tomio, Ryusuke Sagawa, Yasuhiro Mukaigawa, et al.. (2006). Shrinkage Detection of Small Intestine from a Capsule Endoscope. IEICE Technical Report; IEICE Tech. Rep.. 105(580). 9–12. 1 indexed citations

10.

Yagi, Keiko, et al.. (2006). Study on Therapeutic Equivalence of Generic Drug (Simvastatin) Based on Retrospective Usage Survey. Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences). 32(11). 1152–1158. 2 indexed citations

11.

Shirai, Yasuhito, Keiko Yagi, Naoko Adachi, et al.. (2005). Importance of chroman ring and tyrosine phosphorylation in the subtype‐specific translocation and activation of diacylglycerol kinase α by d‐α‐tocopherol. Genes to Cells. 10(4). 311–319. 48 indexed citations

12.

Ueyama, Takehiko, et al.. (2005). Involvement of γ protein kinase C in estrogen‐induced neuroprotection against focal brain ischemia through G protein‐coupled estrogen receptor. Journal of Neurochemistry. 93(4). 883–891. 37 indexed citations

13.

Yagi, Keiko, Yasuhito Shirai, Midori Hirai, Norio Sakai, & Naoaki Saito. (2004). Phospholipase A2 products retain a neuron specific γ isoform of PKC on the plasma membrane through the C1 domain—a molecular mechanism for sustained enzyme activity. Neurochemistry International. 45(1). 39–47. 11 indexed citations

14.

Ioroi, Takeshi, Motohiro Yamamori, Keiko Yagi, et al.. (2003). Dominant Negative c-Jun Inhibits Platelet-Derived Growth Factor-Directed Migration by Vascular Smooth Muscle Cells. Journal of Pharmacological Sciences. 91(2). 145–148. 21 indexed citations

15.

Hasegawa, Masumi, Keiko Yagi, Seigo Iwakawa, & Midori Hirai. (2001). Chitosan Induces Apoptosis via Caspase-3 Activation in Bladder Tumor Cells. Cancer Science. 92(4). 459–466. 1 indexed citations

16.

Hasegawa, Masumi, Keiko Yagi, Seigo Iwakawa, & Midori Hirai. (2001). Chitosan Induces Apoptosis via Caspase‐3 Activation in Bladder Tumor Cells. Japanese Journal of Cancer Research. 92(4). 459–466. 121 indexed citations

17.

Nakai, Masamichi, Satoshi Tanimukai, Keiko Yagi, et al.. (2001). Amyloid β protein activates PKC-δ and induces translocation of myristoylated alanine-rich C kinase substrate (MARCKS) in microglia. Neurochemistry International. 38(7). 593–600. 28 indexed citations

18.

Kudo, Taiki, et al.. (2001). Manic Episode in Epilepsy and Bipolar I Disorder: A Comparative Analysis of 13 Patients. Epilepsia. 42(8). 1036–1042. 23 indexed citations

19.

Noda, Hiroshi, et al.. (1994). Pharmacodynamics and Tumoricidal Effect of Adriamycin Entrapped in Ceramide Sulfate-Containing Liposomes.. Biological and Pharmaceutical Bulletin. 17(9). 1246–1250. 1 indexed citations

20.

Yagi, Keiko, et al.. (1993). Efficient Gene Transfer with Less Cytotoxicity by Means of Cationic Multilamellar Liposomes. Biochemical and Biophysical Research Communications. 196(3). 1042–1048. 55 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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