Hiroya Masaki

6.0k total citations · 2 hit papers
57 papers, 4.5k citations indexed

About

Hiroya Masaki is a scholar working on Molecular Biology, Cardiology and Cardiovascular Medicine and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Hiroya Masaki has authored 57 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Molecular Biology, 22 papers in Cardiology and Cardiovascular Medicine and 13 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Hiroya Masaki's work include Receptor Mechanisms and Signaling (11 papers), Renin-Angiotensin System Studies (11 papers) and Ion channel regulation and function (8 papers). Hiroya Masaki is often cited by papers focused on Receptor Mechanisms and Signaling (11 papers), Renin-Angiotensin System Studies (11 papers) and Ion channel regulation and function (8 papers). Hiroya Masaki collaborates with scholars based in Japan, United States and France. Hiroya Masaki's co-authors include Toshiji Iwasaka, Hiroaki Matsubara, Yasukiyo Mori, Satoshi Shintani, Tsutomu Imaizumi, Toyoaki Murohara, Katsuya Amano, Yuji Kishimoto, Hidetoshi Akashi and Uichi Ikeda and has published in prestigious journals such as The Lancet, Journal of Biological Chemistry and Circulation.

In The Last Decade

Hiroya Masaki

57 papers receiving 4.3k 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.

Therapeutic angiogenesis for patients with limb ischaemia by autologous transplantation of bone-marrow cells: a pilot study and a randomised controlled trial

2002 1.3k citations Hiroaki Matsubara, Toyoaki Murohara et al. The Lancet profile →
Implantation of Bone Marrow Mononuclear Cells Into Ischemic Myocardium Enhances Collateral Perfusion and Regional Function via Side Supply of Angioblasts, Angiogenic Ligands, and Cytokines

2001 728 citations Hiroshi Kamihata, Hiroaki Matsubara et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hiroya Masaki Japan	28	2.5k	1.3k	1.3k	1.2k	840	57	4.5k
Micheline Duriez France	38	2.4k 1.0×	1.3k 1.0×	1.4k 1.1×	1.2k 1.0×	559 0.7×	59	5.6k
Satoshi Murasawa Japan	30	3.6k 1.5×	1.3k 1.0×	2.3k 1.8×	1.3k 1.0×	1.1k 1.3×	46	6.1k
Leo Timmers Netherlands	25	3.9k 1.6×	1.4k 1.1×	1.6k 1.2×	1.1k 0.9×	332 0.4×	92	6.2k
Werner Haberbosch Germany	31	1.2k 0.5×	1.9k 1.4×	1.3k 1.0×	1.3k 1.1×	424 0.5×	81	4.3k
Yoshiaki Tsutsumi Japan	20	1.4k 0.6×	756 0.6×	1.1k 0.8×	707 0.6×	498 0.6×	34	2.9k
Luis G. Melo Canada	30	2.7k 1.1×	1.4k 1.1×	730 0.6×	1.3k 1.1×	153 0.2×	50	4.6k
Radia Tamarat France	25	1.4k 0.6×	1.0k 0.8×	564 0.4×	1.4k 1.2×	286 0.3×	48	3.7k
Dirk Walter Germany	37	2.7k 1.1×	2.5k 1.9×	1.3k 1.0×	808 0.7×	317 0.4×	91	6.2k
Yaoliang Tang United States	41	4.1k 1.7×	1.6k 1.2×	1.0k 0.8×	1.2k 1.0×	164 0.2×	176	6.6k
Martina Britten Germany	16	2.7k 1.1×	3.2k 2.4×	2.5k 1.9×	2.3k 1.9×	428 0.5×	21	7.4k

Countries citing papers authored by Hiroya Masaki

Since Specialization

Citations

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

Fields of papers citing papers by Hiroya Masaki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroya Masaki

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

Yoshida, Hideyuki, Akira Ando, Kenichiro Sho, et al.. (2010). Anti-Aquaporin-4 Antibody-Positive Optic Neuritis Treated with Double-Filtration Plasmapheresis. Journal of Ocular Pharmacology and Therapeutics. 26(4). 381–385. 18 indexed citations

Yoshika, Masamichi, Yutaka Komiyama, Midori Masuda, et al.. (2010). Pitavastatin Further Decreases Serum High-Sensitive C-Reactive Protein Levels in Hypertensive Patients with Hypercholesterolemia Treated with Angiotensin II, Type-1 Receptor Antagonists. Clinical and Experimental Hypertension. 32(6). 341–346. 3 indexed citations

Sakaguchi, Masahiro, Hiroshi Oka, Satoshi Morimoto, et al.. (2007). A Case Report of Interferon β Monotherapy for High Hepatitis C Viral Load in Dialysis Patients. Therapeutic Apheresis and Dialysis. 11(4). 306–308. 5 indexed citations

Mori, Yasukiyo, Satoshi Tsujimoto, Kazuya Takehana, et al.. (2006). ‘Takotsubo’ Cardiomyopathy in a Maintenance Hemodialysis Patient. Therapeutic Apheresis and Dialysis. 10(1). 94–100. 14 indexed citations

Mori, Yasukiyo, Kazuya Takehana, Hiroya Masaki, et al.. (2005). Assessment of Coronary Artery Disease in Hemodialysis Patients with Delayed Systolic Blood Pressure Response after Exercise Testing. Blood Purification. 23(6). 466–472. 2 indexed citations

Shibasaki, Yasunobu, Takashi Nishiue, Hiroya Masaki, et al.. (2005). Impact of the Angiotensin II Receptor Antagonist, Losartan, on Myocardial Fibrosis in Patients with End-Stage Renal Disease: Assessment by Ultrasonic Integrated Backscatter and Biochemical Markers. Hypertension Research. 28(10). 787–795. 48 indexed citations

Uchiyama‐Tanaka, Yoko, Yasukiyo Mori, Atsuko Nose, et al.. (2004). Membranous glomerulonephritis associated with hepatitis C virus infection: case report and literature review. Clinical Nephrology. 61(2). 144–150. 27 indexed citations

Uchiyama‐Tanaka, Yoko, Yasukiyo Mori, Kazuhiro Sonomura, et al.. (2004). Acute tubulointerstitial nephritis associated with autoimmune-related pancreatitis. American Journal of Kidney Diseases. 43(3). e13.1–e13.8. 140 indexed citations

Hasegawa, Takamasa, Atsushi Kosaki, Tatsuji Kimura, et al.. (2003). The regulation of EN-RAGE (S100A12) gene expression in human THP-1 macrophages. Atherosclerosis. 171(2). 211–218. 60 indexed citations

10.

Takahashi, Hakuo, Hiroya Masaki, Yutaka Komiyama, Midori Masuda, & Masato Nishimura. (2002). Effect Of Vasodilatory β‐Adrenoceptor Blockers On Cardiovascular Haemodynamics In Anaesthetized Rats. Clinical and Experimental Pharmacology and Physiology. 29(3). 198–203. 2 indexed citations

11.

Matsubara, Hiroaki, Toyoaki Murohara, Uichi Ikeda, et al.. (2002). Therapeutic angiogenesis for patients with limb ischaemia by autologous transplantation of bone-marrow cells: a pilot study and a randomised controlled trial. The Lancet. 360(9331). 427–435. 1308 indexed citations breakdown →

12.

Matsubara, Hiroaki, Yasunobu Shibasaki, Mitsuhiko Okigaki, et al.. (2001). Effect of Angiotensin II Type 2 Receptor on Tyrosine Kinase Pyk2 and c-Jun NH2-Terminal Kinase via SHP-1 Tyrosine Phosphatase Activity: Evidence from Vascular-Targeted Transgenic Mice of AT2 Receptor. Biochemical and Biophysical Research Communications. 282(5). 1085–1091. 34 indexed citations

13.

Shibasaki, Yasunobu, Yasukiyo Mori, Hiroya Masaki, et al.. (1999). Differential kinetics of circulating angiotensin IV and II after treatment with angiotensin II type 1 receptor antagonist and their plasma levels in patients with chronic renal failure.. PubMed. 51(2). 83–91. 31 indexed citations

14.

Matsubara, Hiroaki, Takeshi Sugaya, Satoshi Murasawa, et al.. (1998). Tissue-Specific Expression of Human Angiotensin II AT1 and AT2 Receptors and Cellular Localization of Subtype mRNAs in Adult Human Renal Cortex Using in situ Hybridization. The Nephron journals/Nephron journals. 80(1). 25–34. 68 indexed citations

15.

Tsutsumi, Yoshiaki, Hiroaki Matsubara, Naohiko Ohkubo, et al.. (1998). Angiotensin II Type 2 Receptor Is Upregulated in Human Heart With Interstitial Fibrosis, and Cardiac Fibroblasts Are the Major Cell Type for Its Expression. Circulation Research. 83(10). 1035–1046. 201 indexed citations

16.

Yamamura, Tomohiko, Kosçak Maruyama, Hiroya Masaki, & Mika Ito. (1997). 109 Epidermal barrier disruption induced by excess sebum secretion. Journal of Dermatological Science. 15(2). 121–121. 2 indexed citations

17.

Masaki, Hiroya, Yusuke Sato, Wusheng Luo, Evangelia G. Kranias, & Atsuko Yatani. (1997). Phospholamban deficiency alters inactivation kinetics of L-type Ca2+ channels in mouse ventricular myocytes. American Journal of Physiology-Heart and Circulatory Physiology. 272(2). H606–H612. 60 indexed citations

18.

Mori, Yasukiyo, Mitsushige Nishikawa, Hiroaki Matsubara, et al.. (1991). Regulation of atrial natriuretic hormone production by triiodothyronine in cultured rat atrial myocytes. European Journal of Endocrinology. 125(6). 694–699. 5 indexed citations

19.

Toyoda, Nagaoki, Mitsushige Nishikawa, Masateru Horimoto, et al.. (1990). Graves' Immunoglobulin G Stimulates Iodothyronine 5′ Deiodinating Activity in FRTL-5 Rat Thyroid Cells. The Journal of Clinical Endocrinology & Metabolism. 70(6). 1506–1511. 23 indexed citations

20.

Toyoda, Nagaoki, Mitsushige Nishikawa, Masateru Horimoto, et al.. (1990). Synergistic Effect of Thyroid Hormone and Thyrotropin on Iodothyronine 5′-Deiodinase in FRTL-5 Rat Thyroid Cells. Endocrinology. 127(3). 1199–1205. 28 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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