Ryoji Yokota

880 total citations
21 papers, 701 citations indexed

About

Ryoji Yokota is a scholar working on Pathology and Forensic Medicine, Molecular Biology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Ryoji Yokota has authored 21 papers receiving a total of 701 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pathology and Forensic Medicine, 8 papers in Molecular Biology and 6 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Ryoji Yokota's work include Cardiac Ischemia and Reperfusion (11 papers), Cardiac Arrest and Resuscitation (5 papers) and Nitric Oxide and Endothelin Effects (4 papers). Ryoji Yokota is often cited by papers focused on Cardiac Ischemia and Reperfusion (11 papers), Cardiac Arrest and Resuscitation (5 papers) and Nitric Oxide and Endothelin Effects (4 papers). Ryoji Yokota collaborates with scholars based in Japan, United States and Brazil. Ryoji Yokota's co-authors include J. Anthony Ware, Shaoqing Tang, Yukitaka Shizukuda, Anthony W. Ashton, Hisayoshi Fujiwara, Shumin Zhao, David C. Spray, Sylvia O. Suadicani, Gareth W. John and Masami Miyamae and has published in prestigious journals such as Journal of Biological Chemistry, Circulation and Journal of the American College of Cardiology.

In The Last Decade

Ryoji Yokota

21 papers receiving 684 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ryoji Yokota Japan 12 298 197 120 114 113 21 701
Christina L. Myers United States 9 207 0.7× 135 0.7× 46 0.4× 61 0.5× 60 0.5× 17 701
Yongzhen Qian United States 17 399 1.3× 239 1.2× 153 1.3× 52 0.5× 87 0.8× 18 958
Ravinder Pabla United Kingdom 11 201 0.7× 279 1.4× 74 0.6× 233 2.0× 290 2.6× 21 863
Sergej Belosjorow Germany 10 310 1.0× 335 1.7× 143 1.2× 371 3.3× 79 0.7× 10 800
Patrik Htun Germany 12 346 1.2× 126 0.6× 34 0.3× 319 2.8× 63 0.6× 17 793
Attila Kiss Austria 19 397 1.3× 163 0.8× 63 0.5× 320 2.8× 198 1.8× 102 1.0k
Y Ladilov Germany 15 386 1.3× 249 1.3× 84 0.7× 231 2.0× 81 0.7× 17 736
H. M. Piper Germany 16 432 1.4× 171 0.9× 53 0.4× 275 2.4× 161 1.4× 23 722
Sava Kostin Germany 8 383 1.3× 196 1.0× 40 0.3× 344 3.0× 41 0.4× 9 851
Vivek Sivaraman United Kingdom 10 758 2.5× 387 2.0× 175 1.5× 236 2.1× 59 0.5× 18 1.2k

Countries citing papers authored by Ryoji Yokota

Since Specialization
Citations

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

Fields of papers citing papers by Ryoji Yokota

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryoji Yokota

This figure shows the co-authorship network connecting the top 25 collaborators of Ryoji Yokota. A scholar is included among the top collaborators of Ryoji Yokota 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 Ryoji Yokota. Ryoji Yokota 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.
2.
Shirotani, Manabu, et al.. (2008). Influence of atenolol on coronary artery spasm after acute myocardial infarction in a Japanese population. International Journal of Cardiology. 139(2). 181–186. 6 indexed citations
3.
Yokota, Ryoji, Manabu Shirotani, Ichiro Kouchi, et al.. (2004). Subclinical Becker's Muscular Dystrophy Presenting with Severe Heart Failure. Internal Medicine. 43(3). 204–208. 8 indexed citations
4.
Miyamae, Masami, Hisayoshi Fujiwara, Masaru Tanaka, et al.. (2002). Oxygen radicals mediate ultrastructural and metabolic protection of preconditioning in vivo in pig hearts.. PubMed. 7(4). 173–9. 2 indexed citations
5.
Araki, Makoto, Masaru Tanaka, Koji Hasegawa, et al.. (2000). Nitric Oxide Inhibition Improved Myocardial Metabolism Independent of Tissue Perfusion During Ischemia But Not During Reperfusion. Journal of Molecular and Cellular Cardiology. 32(3). 375–384. 8 indexed citations
6.
Tanaka, Masaru, et al.. (2000). Dilazep dihydrochloride prolongs the infarct size-limiting effect of ischemic preconditioning in rabbits. Heart and Vessels. 15(5). 227–232. 2 indexed citations
7.
Gao, Yunling, Ryoji Yokota, Shaoqing Tang, Anthony W. Ashton, & J. Anthony Ware. (2000). Reversal of Angiogenesis In Vitro, Induction of Apoptosis, and Inhibition of Akt Phosphorylation in Endothelial Cells by Thromboxane A 2. Circulation Research. 87(9). 739–745. 67 indexed citations
8.
Ashton, Anthony W., Ryoji Yokota, Gareth W. John, et al.. (1999). Inhibition of Endothelial Cell Migration, Intercellular Communication, and Vascular Tube Formation by Thromboxane A2. Journal of Biological Chemistry. 274(50). 35562–35570. 137 indexed citations
9.
Shizukuda, Yukitaka, Shaoqing Tang, Ryoji Yokota, & J. Anthony Ware. (1999). Vascular Endothelial Growth Factor–Induced Endothelial Cell Migration and Proliferation Depend on a Nitric Oxide–Mediated Decrease in Protein Kinase Cδ Activity. Circulation Research. 85(3). 247–256. 155 indexed citations
10.
Shizukuda, Yukitaka, Armin Helisch, Ryoji Yokota, & J. Anthony Ware. (1999). Downregulation of Protein Kinase Cδ Activity Enhances Endothelial Cell Adaptation to Hypoxia. Circulation. 100(18). 1909–1916. 21 indexed citations
11.
Yokota, Ryoji, Masaru Tanaka, Makoto Araki, et al.. (1998). Blockade of ATP-sensitive K+ channels attenuates preconditioning effect on myocardial metabolism in swine:. International Journal of Cardiology. 67(3). 225–236. 9 indexed citations
12.
Yukawa, Masao, et al.. (1997). Differential Desensitization of Thromboxane A2Receptor Subtypes. Circulation Research. 80(4). 551–556. 30 indexed citations
13.
Fujiwara, Hisayoshi, Masaru Tanaka, Ryoji Yokota, et al.. (1997). Preconditioning With 15-Minute lschemia Extends Myocardial lnfarct Size After Subsequent 30-Minute lschemia in Rabbits. Japanese Circulation Journal. 61(4). 344–352. 20 indexed citations
14.
Yokota, Ryoji, Hisayoshi Fujiwara, Masami Miyamae, et al.. (1995). 932-90 Transient Adenosine Infusion and Washout Before Ischemia Protects the Heart Against Metabolic Damage During Ischemia and Reperfusion, but Does not Attenuate Stunning in Pigs – Comparison with Ischemic Preconditioning. Journal of the American College of Cardiology. 25(2). 119A–120A. 1 indexed citations
15.
Fujiwara, Hisayoshi, et al.. (1995). 1005-76 Preconditioning with 15-min Ischemia Extends Myocardial Infarct Size After Subsequent 30-min Ischemia in Rabbits. Journal of the American College of Cardiology. 25(2). 355A–355A. 2 indexed citations
16.
Yokota, Ryoji, Hisayoshi Fujiwara, Masami Miyamae, et al.. (1995). Transient adenosine infusion before ischemia and reperfusion protects against metabolic damage in pig hearts. American Journal of Physiology-Heart and Circulatory Physiology. 268(3). H1149–H1157. 25 indexed citations
17.
Tanaka, Masaru, Hisayoshi Fujiwara, Kyoko Yamasaki, et al.. (1994). Ischemic preconditioning elevates cardiac stress protein but does not limit infarct size 24 or 48 h later in rabbits. American Journal of Physiology-Heart and Circulatory Physiology. 267(4). H1476–H1482. 29 indexed citations
18.
Miyamae, Masami, Hisayoshi Fujiwara, M Kida, et al.. (1993). Preconditioning improves energy metabolism during reperfusion but does not attenuate myocardial stunning in porcine hearts.. Circulation. 88(1). 223–234. 81 indexed citations
19.
Kawamoto, Yuichi, Ryoji Kanno, Ryoji Yokota, et al.. (1993). Compositional Dependence of Upconversion Luminescence of Er3+ in ZrF4-Based Glasses. Journal of Solid State Chemistry. 103(2). 334–340. 25 indexed citations
20.
Arai, Yasuhisa, et al.. (1992). Spinal neurenteric Cyst. Spine. 17(11). 1421–1423. 44 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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