Keiko Morikawa

2.4k total citations
25 papers, 2.0k citations indexed

About

Keiko Morikawa is a scholar working on Physiology, Biochemistry and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Keiko Morikawa has authored 25 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Physiology, 11 papers in Biochemistry and 10 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Keiko Morikawa's work include Nitric Oxide and Endothelin Effects (20 papers), Eicosanoids and Hypertension Pharmacology (11 papers) and Hormonal Regulation and Hypertension (10 papers). Keiko Morikawa is often cited by papers focused on Nitric Oxide and Endothelin Effects (20 papers), Eicosanoids and Hypertension Pharmacology (11 papers) and Hormonal Regulation and Hypertension (10 papers). Keiko Morikawa collaborates with scholars based in Japan. Keiko Morikawa's co-authors include Hiroaki Shimokawa, Akira Takeshita, Yasushi Mukai, Tetsuya Matoba, Shosuke Takahashi, Midoriko Higashi, Junko Hiroki, Takako Fujiki, Ikuko Kunihiro and Kozo Kaibuchi and has published in prestigious journals such as Circulation, Journal of Clinical Investigation and The Journal of Experimental Medicine.

In The Last Decade

Keiko Morikawa

24 papers receiving 2.0k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keiko Morikawa Japan	18	1.0k	694	688	495	292	25	2.0k
Shanthi Adimoolam United States	14	914 0.9×	705 1.0×	964 1.4×	262 0.5×	149 0.5×	19	2.3k
Marcel R. Tschudi Switzerland	18	1.4k 1.3×	1.1k 1.6×	406 0.6×	372 0.8×	165 0.6×	27	2.1k
Yuansheng Gao United States	27	1.1k 1.0×	612 0.9×	783 1.1×	303 0.6×	805 2.8×	92	2.5k
P J Shultz United States	17	1.1k 1.1×	736 1.1×	615 0.9×	324 0.7×	223 0.8×	20	2.1k
Shijie Cai United Kingdom	22	1.0k 1.0×	539 0.8×	650 0.9×	241 0.5×	186 0.6×	42	2.4k
Petra Ročić United States	27	780 0.8×	751 1.1×	1.2k 1.7×	296 0.6×	239 0.8×	56	2.7k
Yasushi Mukai Japan	22	1.2k 1.2×	1.1k 1.6×	1.3k 1.8×	541 1.1×	178 0.6×	80	3.2k
Hiroto Miura United States	22	1.1k 1.0×	837 1.2×	670 1.0×	670 1.4×	111 0.4×	38	2.4k
Wolfgang Auch–Schwelk Germany	26	760 0.7×	1.1k 1.5×	403 0.6×	322 0.7×	227 0.8×	63	2.2k
Héctor De León United States	23	598 0.6×	615 0.9×	689 1.0×	180 0.4×	218 0.7×	49	2.0k

Countries citing papers authored by Keiko Morikawa

Since Specialization

Citations

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

Fields of papers citing papers by Keiko Morikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiko Morikawa

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Shirozu, Kazuhiro, et al.. (2009). The Mechanisms of the Direct Action of Etomidate on Vascular Reactivity in Rat Mesenteric Resistance Arteries. Anesthesia & Analgesia. 108(2). 496–507. 9 indexed citations

2.

Takaki, Aya, Keiko Morikawa, Masato Tsutsui, et al.. (2008). Crucial role of nitric oxide synthases system in endothelium-dependent hyperpolarization in mice. The Journal of Experimental Medicine. 205(9). 2053–2063. 115 indexed citations

3.

Takaki, Aya, et al.. (2008). Roles of Endothelial Oxidases in Endothelium-derived Hyperpolarizing Factor Responses in Mice. Journal of Cardiovascular Pharmacology. 52(6). 510–517. 39 indexed citations

4.

Takaki, Aya, Keiko Morikawa, Junko Ohashi, et al.. (2008). Abstract 3629: Crucial Role of Nitric Oxide Synthases System in Endothelium-Dependent Hyperpolarization in Mice. Circulation. 118(suppl_18). 1 indexed citations

5.

Yada, Toyotaka, Hiroaki Shimokawa, Keiko Morikawa, et al.. (2007). Role of Cu,Zn-SOD in the synthesis of endogenous vasodilator hydrogen peroxide during reactive hyperemia in mouse mesenteric microcirculation in vivo. American Journal of Physiology-Heart and Circulatory Physiology. 294(1). H441–H448. 21 indexed citations

6.

Hizume, Takatoshi, Keiko Morikawa, Aya Takaki, et al.. (2006). Sustained Elevation of Serum Cortisol Level Causes Sensitization of Coronary Vasoconstricting Responses in Pigs In Vivo. Circulation Research. 99(7). 767–775. 40 indexed citations

7.

Shimokawa, Hiroaki & Keiko Morikawa. (2005). Hydrogen peroxide is an endothelium-derived hyperpolarizing factor in animals and humans. Journal of Molecular and Cellular Cardiology. 39(5). 725–732. 111 indexed citations

8.

Abe, Kohtaro, Keiko Morikawa, Takatoshi Hizume, et al.. (2005). Prostacyclin Does Not Inhibit Rho-Kinase. Journal of Cardiovascular Pharmacology. 45(2). 120–124. 19 indexed citations

9.

Morikawa, Keiko, Tetsuya Matoba, Hiroshi Kubota, et al.. (2005). Influence of Diabetes Mellitus, Hypercholesterolemia, and Their Combination on EDHF-Mediated Responses in Mice. Journal of Cardiovascular Pharmacology. 45(5). 485–490. 46 indexed citations

10.

Morikawa, Keiko, Takako Fujiki, Tetsuya Matoba, et al.. (2004). Important Role of Superoxide Dismutase in EDHF-Mediated Responses of Human Mesenteric Arteries. Journal of Cardiovascular Pharmacology. 44(5). 552–556. 34 indexed citations

11.

Hiroki, Junko, Hiroaki Shimokawa, Midoriko Higashi, et al.. (2004). Inflammatory stimuli upregulate Rho-kinase in human coronary vascular smooth muscle cells. Journal of Molecular and Cellular Cardiology. 37(2). 537–546. 133 indexed citations

12.

Talukder, M.A. Hassan, Takako Fujiki, Keiko Morikawa, et al.. (2004). Up-Regulated Neuronal Nitric Oxide Synthase Compensates Coronary Flow Response to Bradykinin in Endothelial Nitric Oxide Synthase-Deficient Mice. Journal of Cardiovascular Pharmacology. 44(4). 437–445. 27 indexed citations

13.

Talukder, M.A. Hassan, Takako Fujiki, Keiko Morikawa, et al.. (2004). Endothelial Nitric Oxide Synthase-Independent Effects of an ACE Inhibitor on Coronary Flow Response to Bradykinin in Aged Mice. Journal of Cardiovascular Pharmacology. 44(5). 557–563. 9 indexed citations

14.

Morikawa, Keiko, Hiroaki Shimokawa, Tetsuya Matoba, et al.. (2003). Pivotal role of Cu,Zn-superoxide dismutase in endothelium-dependent hyperpolarization. Journal of Clinical Investigation. 112(12). 1871–1879. 29 indexed citations

15.

Morikawa, Keiko, Hiroaki Shimokawa, Tetsuya Matoba, et al.. (2003). Pivotal role of Cu,Zn-superoxide dismutase in endothelium-dependent hyperpolarization. Journal of Clinical Investigation. 112(12). 1871–1879. 123 indexed citations

16.

Abe, Kohtaro, Hiroaki Shimokawa, Keiko Morikawa, et al.. (2003). Long-Term Treatment With a Rho-Kinase Inhibitor Improves Monocrotaline-Induced Fatal Pulmonary Hypertension in Rats. Circulation Research. 94(3). 385–393. 318 indexed citations

17.

Matoba, Tetsuya, Hiroaki Shimokawa, Hiroshi Kubota, et al.. (2002). Hydrogen Peroxide Is an Endothelium-Derived Hyperpolarizing Factor in Human Mesenteric Arteries. Biochemical and Biophysical Research Communications. 290(3). 909–913. 239 indexed citations

18.

Akata, Takashi, Ken Yamaura, Keiko Morikawa, et al.. (2002). [Intraoperative monitoring of pressure within saline-filled, endotracheal tube cuff in adult patients undergoing CO2 laser laryngomicrosurgery].. PubMed. 51(5). 482–8. 4 indexed citations

19.

Mukai, Yasushi, Hiroaki Shimokawa, Midoriko Higashi, et al.. (2002). Inhibition of Renin-Angiotensin System Ameliorates Endothelial Dysfunction Associated With Aging in Rats. Arteriosclerosis Thrombosis and Vascular Biology. 22(9). 1445–1450. 83 indexed citations

20.

Kandabashi, Tadashi, Hiroaki Shimokawa, Yasushi Mukai, et al.. (2002). Involvement of Rho-Kinase in Agonists-Induced Contractions of Arteriosclerotic Human Arteries. Arteriosclerosis Thrombosis and Vascular Biology. 22(2). 243–248. 72 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.

Explore authors with similar magnitude of impact