Ayako Nagumo

756 total citations
21 papers, 602 citations indexed

About

Ayako Nagumo is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Surgery. According to data from OpenAlex, Ayako Nagumo has authored 21 papers receiving a total of 602 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Cardiology and Cardiovascular Medicine, 8 papers in Molecular Biology and 7 papers in Surgery. Recurrent topics in Ayako Nagumo's work include Cardiovascular Health and Disease Prevention (7 papers), Cancer, Lipids, and Metabolism (4 papers) and Diabetes, Cardiovascular Risks, and Lipoproteins (4 papers). Ayako Nagumo is often cited by papers focused on Cardiovascular Health and Disease Prevention (7 papers), Cancer, Lipids, and Metabolism (4 papers) and Diabetes, Cardiovascular Risks, and Lipoproteins (4 papers). Ayako Nagumo collaborates with scholars based in Japan, United States and Australia. Ayako Nagumo's co-authors include Noriko Ban, Hidetoshi Kawana, Atsuhito Saiki, Daiji Nagayama, Masahiro Ohira, Takashi Yamaguchi, Kei Endo, Kohji Shirai, Ichiro Tatsuno and Sadanori Okada and has published in prestigious journals such as Diabetes Care, European Heart Journal and Journal of Endodontics.

In The Last Decade

Ayako Nagumo

18 papers receiving 579 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ayako Nagumo Japan 13 416 151 120 84 82 21 602
Satomi Iwashita Japan 12 592 1.4× 175 1.2× 196 1.6× 77 0.9× 72 0.9× 21 842
Keizo Nishiyama Japan 17 532 1.3× 109 0.7× 167 1.4× 83 1.0× 104 1.3× 27 756
Frank P. Brouwers Netherlands 13 622 1.5× 80 0.5× 104 0.9× 61 0.7× 99 1.2× 20 866
Yoshiki Aibara Japan 14 298 0.7× 142 0.9× 161 1.3× 64 0.8× 45 0.5× 34 581
İstemihan Tengiz Türkiye 15 370 0.9× 196 1.3× 153 1.3× 103 1.2× 47 0.6× 58 722
Shervin Eshaghian United States 10 533 1.3× 139 0.9× 137 1.1× 47 0.6× 117 1.4× 16 807
Chiho Kawahara Japan 12 440 1.1× 117 0.8× 166 1.4× 45 0.5× 74 0.9× 18 619
Shinsuke Mikami Japan 14 350 0.8× 219 1.5× 95 0.8× 85 1.0× 253 3.1× 21 785
Adil Rajwani United Kingdom 15 395 0.9× 131 0.9× 203 1.7× 88 1.0× 176 2.1× 35 751
Sandra Heher Austria 7 542 1.3× 161 1.1× 87 0.7× 170 2.0× 71 0.9× 7 811

Countries citing papers authored by Ayako Nagumo

Since Specialization
Citations

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

Fields of papers citing papers by Ayako Nagumo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ayako Nagumo

This figure shows the co-authorship network connecting the top 25 collaborators of Ayako Nagumo. A scholar is included among the top collaborators of Ayako Nagumo 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 Ayako Nagumo. Ayako Nagumo 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.
Iohara, Koichiro, et al.. (2024). Dental Pulp Regeneration in Dogs Using a Chemokine Receptor 3 Antagonist Without Transplantation of Dental Pulp Stem Cells. Journal of Endodontics. 51(3). 316–324. 1 indexed citations
2.
Nagayama, Daiji, Takashi Yamaguchi, Atsuhito Saiki, et al.. (2015). High serum uric acid is associated with increased cardio-ankle vascular index (CAVI) in healthy Japanese subjects: A cross-sectional study. Atherosclerosis. 239(1). 163–168. 40 indexed citations
3.
Ohira, Masahiro, Atsuhito Saiki, Ayako Nagumo, et al.. (2015). Insulin Degludecimproves Blood Glucose But Does Not Alter Arterial Stiffness in Type 1 Diabetes Patients. 3(2).
4.
Saiki, Atsuhito, Yuta Sato, Rena Watanabe, et al.. (2015). The Role of a Novel Arterial Stiffness Parameter, Cardio-Ankle Vascular Index (CAVI), as a Surrogate Marker for Cardiovascular Diseases. Journal of Atherosclerosis and Thrombosis. 23(2). 155–168. 78 indexed citations
5.
Sato, Yuta, Daiji Nagayama, Atsuhito Saiki, et al.. (2015). Cardio-Ankle Vascular Index is Independently Associated with Future Cardiovascular Events in Outpatients with Metabolic Disorders. Journal of Atherosclerosis and Thrombosis. 23(5). 596–605. 85 indexed citations
6.
Ohira, Masahiro, Takashi Yamaguchi, Noriko Ban, et al.. (2014). Metformin reduces circulating malondialdehyde-modified low-density lipoprotein in type 2 diabetes mellitus. Clinical and investigative medicine. 37(4). E243–E251. 12 indexed citations
7.
Ohira, Masahiro, Takashi Yamaguchi, Atsuhito Saiki, et al.. (2014). Pioglitazone improves the cardio-ankle vascular index in patients with type 2 diabetes mellitus treated with metformin. Diabetes Metabolic Syndrome and Obesity. 7. 313–313. 26 indexed citations
8.
Endo, Kei, Atsuhito Saiki, Takashi Yamaguchi, et al.. (2013). Probucol Suppresses Initiation of Chronic Hemodialysis Therapy and Renal Dysfunction-Related Death in Diabetic Nephropathy Patients: Sakura Study. Journal of Atherosclerosis and Thrombosis. 20(5). 494–502. 18 indexed citations
9.
Sato, Yuta, Daiji Nagayama, Noriko Ban, et al.. (2013). Cardio Ankle Vascular Index (CAVI) is an independent predictor of cardiovascular events. European Heart Journal. 34(suppl 1). P1586–P1586. 3 indexed citations
10.
Nagayama, Daiji, Kei Endo, Masahiro Ohira, et al.. (2011). Effects of body weight reduction on cardio-ankle vascular index (CAVI). Obesity Research & Clinical Practice. 7(2). e139–e145. 59 indexed citations
11.
Miyashita, Yoh, Kei Endo, Atsuhito Saiki, et al.. (2010). Effect of Ezetimibe Monotherapy on Lipid Metabolism and Arterial Stiffness Assessed by Cardio-Ankle Vascular Index in Type 2 Diabetic Patients. Journal of Atherosclerosis and Thrombosis. 17(10). 1070–1076. 33 indexed citations
12.
Ohira, Masahiro, Kei Endo, Tomokazu Oyama, et al.. (2010). Improvement of postprandial hyperglycemia and arterial stiffness upon switching from premixed human insulin 30/70 to biphasic insulin aspart 30/70. Metabolism. 60(1). 78–85. 40 indexed citations
13.
Okada, Sadanori, Aki Hiuge, Hisashi Makino, et al.. (2010). Effect of Exercise Intervention on Endothelial Function and Incidence of Cardiovascular Disease in Patients with Type 2 Diabetes. Journal of Atherosclerosis and Thrombosis. 17(8). 828–833. 104 indexed citations
14.
Kishimoto, Ichiro, Yoshihiro Kokubo, Ayako Nagumo, et al.. (2010). Visceral fat is negatively associated with B-type natriuretic peptide levels in patients with advanced type 2 diabetes. Diabetes Research and Clinical Practice. 89(2). 174–180. 17 indexed citations
15.
Makino, Hisashi, Sadanori Okada, Ayako Nagumo, et al.. (2008). Pioglitazone treatment stimulates circulating CD34-positive cells in type 2 diabetes patients. Diabetes Research and Clinical Practice. 81(3). 327–330. 20 indexed citations
16.
Makino, Hirofumi, Sadanori Okada, Ayako Nagumo, et al.. (2008). Decreased circulating CD34+ cells are associated with progression of diabetic nephropathy. Diabetic Medicine. 26(2). 171–173. 39 indexed citations
17.
Makino, Hisashi, Kentaro Doi, Aki Hiuge, et al.. (2007). Impaired flow-mediated vasodilatation and insulin resistance in type 2 diabetic patients with albuminuria. Diabetes Research and Clinical Practice. 79(1). 177–182. 14 indexed citations
18.
Okada, Sadanori, Hisashi Makino, Ayako Nagumo, et al.. (2007). Circulating CD34-Positive Cell Number Is Associated With Brain Natriuretic Peptide Level in Type 2 Diabetic Patients. Diabetes Care. 31(1). 157–158. 7 indexed citations
19.
Nagata, Yasufumi, et al.. (1994). FY-038: A novel ACAT inhibitor that inhibits cholesterol absorption and affects diet-induced atherosclerosis in mice. Atherosclerosis. 109(1-2). 161–161. 1 indexed citations
20.
Nagumo, Ayako, et al.. (1975). [Preparation of anti-lipid A antibody and evaluation of its specificity].. PubMed. 30(1). 179–179. 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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