Ken Ohtsuka

555 total citations
15 papers, 482 citations indexed

About

Ken Ohtsuka is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Surgery. According to data from OpenAlex, Ken Ohtsuka has authored 15 papers receiving a total of 482 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Cardiology and Cardiovascular Medicine, 5 papers in Molecular Biology and 3 papers in Surgery. Recurrent topics in Ken Ohtsuka's work include Nitric Oxide and Endothelin Effects (3 papers), Liver physiology and pathology (3 papers) and Liver Disease Diagnosis and Treatment (3 papers). Ken Ohtsuka is often cited by papers focused on Nitric Oxide and Endothelin Effects (3 papers), Liver physiology and pathology (3 papers) and Liver Disease Diagnosis and Treatment (3 papers). Ken Ohtsuka collaborates with scholars based in Japan. Ken Ohtsuka's co-authors include Hakuo Takahashi, Akira Nanbu, Manabu Yoshimura, Masato Nishimura, Masato Nishimura, Manabu Yoshimura, Kazuo Tamura, Yoshiaki Hirano, K. Nakamura and K. Ohara and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Hypertension and American Journal of Kidney Diseases.

In The Last Decade

Ken Ohtsuka

15 papers receiving 476 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ken Ohtsuka Japan	11	169	125	120	100	95	15	482
Yihung Huang United States	14	86 0.5×	242 1.9×	106 0.9×	89 0.9×	120 1.3×	21	661
Imran J. Anwar United States	12	167 1.0×	49 0.4×	42 0.3×	79 0.8×	48 0.5×	33	360
J R Ingelfinger United States	10	43 0.3×	193 1.5×	325 2.7×	177 1.8×	23 0.2×	13	551
Pierre-Yves Martin United States	10	108 0.6×	189 1.5×	51 0.4×	69 0.7×	5 0.1×	13	530
Magdalena González Chile	11	106 0.6×	203 1.6×	142 1.2×	253 2.5×	15 0.2×	16	595
K Kumano Japan	9	443 2.6×	55 0.4×	126 1.1×	136 1.4×	23 0.2×	23	711
R. P. Robertson United States	11	337 2.0×	152 1.2×	40 0.3×	294 2.9×	55 0.6×	25	662
Alfredo Rego United States	9	72 0.4×	69 0.6×	81 0.7×	91 0.9×	24 0.3×	15	366
W. I. Bry United States	7	153 0.9×	152 1.2×	17 0.1×	56 0.6×	79 0.8×	15	447
R W Schrier United States	11	108 0.6×	163 1.3×	79 0.7×	31 0.3×	3 0.0×	17	563

Countries citing papers authored by Ken Ohtsuka

Since Specialization

Citations

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

Fields of papers citing papers by Ken Ohtsuka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ken Ohtsuka

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

All Works

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15 of 15 papers shown

Nishimura, Masato, Akira Nanbu, Toshiaki Komori, et al.. (2000). Eicosapentaenoic Acid Stimulates Nitric Oxide Production And Decreases Cardiac Noradrenaline In Diabetic Rats. Clinical and Experimental Pharmacology and Physiology. 27(8). 618–624. 35 indexed citations

Nishimura, Masato, Ken Ohtsuka, Hakuo Takahashi, & Manabu Yoshimura. (2000). Role of FMRFamide-Activated Brain Sodium Channel in Salt-Sensitive Hypertension. Hypertension. 35(1). 443–450. 27 indexed citations

Nishimura, Masato, Ken Ohtsuka, Masashi Nishida, et al.. (1999). Serum Hepatocyte Growth Factor as a Possible Indicator of Vascular Lesions¹. The Journal of Clinical Endocrinology & Metabolism. 84(7). 2475–2480. 16 indexed citations

Nishimura, Masato, Ken Ohtsuka, Naoharu Iwai, Hakuo Takahashi, & Manabu Yoshimura. (1999). Regulation of brain renin-angiotensin system by benzamil-blockable sodium channels. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 276(5). R1416–R1424. 16 indexed citations

Nishimura, Masaharu, Hidenori Takahashi, Katsuya Maruyama, et al.. (1998). Enhanced production of nitric oxide may be involved in acute hypotension during maintenance hemodialysis. American Journal of Kidney Diseases. 31(5). 809–817. 42 indexed citations

Nishimura, Masato, Ken Ohtsuka, Akira Nanbu, Hakuo Takahashi, & Manabu Yoshimura. (1998). Benzamil blockade of brain Na⁺channels averts Na⁺-induced hypertension in rats. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 274(3). R635–R644. 52 indexed citations

Nishimura, Masaharu, Ken Ohtsuka, Mineshi Sakamoto, et al.. (1998). Roles of brain angiotensin II and C-type natriuretic peptide in deoxycorticosterone acetate-salt hypertension in rats.. PubMed. 16(8). 1175–85. 22 indexed citations

Nishimura, Masato, et al.. (1998). [Vascular endothelium-related factors and atherosclerosis/arteriosclerosis: serum hepatocyte growth factor as a possible indicator of vascular lesions].. PubMed. 46(7). 671–7. 4 indexed citations

Nanbu, Akira, et al.. (1998). Lower than normal expression of brain nitric oxide synthase gene in the hypothalamus of deoxycorticosterone acetate-salt hypertensive rats. Journal of Hypertension. 16(4). 495–502. 7 indexed citations

10.

Nishimura, Masato, Koji Nakano, Akira Nanbu, et al.. (1998). Increased Serum Concentrations of Human Hepatocyte Growth Factor in Proliferative Diabetic Retinopathy. The Journal of Clinical Endocrinology & Metabolism. 83(1). 195–198. 62 indexed citations

11.

Nishimura, Masato, Akira Nanbu, Ken Ohtsuka, et al.. (1997). Sodium intake regulates renin gene expression differently in the hypothalamus and kidney of rats. Journal of Hypertension. 15(5). 509–516. 9 indexed citations

12.

Nishimura, Masato, et al.. (1997). Serum hepatocyte growth factor as a possible indicator of arteriosclerosis. Journal of Hypertension. 15(10). 1137–1142. 26 indexed citations

13.

Nishimura, Masato, Hakuo Takahashi, Akira Nanbu, Ken Ohtsuka, & Manabu Yoshimura. (1997). Restriction of Dietary Sodium May Enhance Nitric Oxide Production in Rats.. Hypertension Research. 20(1). 57–60. 6 indexed citations

14.

Tamura, Kazuo, Takao Fujimura, K. Nakamura, et al.. (1995). Inhibition of insulin production by FK 506 is caused at the transcriptional level in pancreatic beta cell when FK BP-12 content is relatively high.. PubMed. 27(1). 357–61. 10 indexed citations

15.

Tamura, Kazuo, Tsutomu Fujimura, K. Nakamura, et al.. (1995). TRANSCRIPTIONAL INHIBITION OF INSULIN BY FK506 AND POSSIBLE INVOLVEMENT OF FK506 BINDING PROTEIN-12 IN PANCREATIC β-CELL. Transplantation. 59(11). 1606–1612. 148 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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