Yutaka Orii

2.0k total citations
83 papers, 1.6k citations indexed

About

Yutaka Orii is a scholar working on Molecular Biology, Cell Biology and Cellular and Molecular Neuroscience. According to data from OpenAlex, Yutaka Orii has authored 83 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Molecular Biology, 27 papers in Cell Biology and 17 papers in Cellular and Molecular Neuroscience. Recurrent topics in Yutaka Orii's work include Photosynthetic Processes and Mechanisms (38 papers), Hemoglobin structure and function (26 papers) and Photoreceptor and optogenetics research (16 papers). Yutaka Orii is often cited by papers focused on Photosynthetic Processes and Mechanisms (38 papers), Hemoglobin structure and function (26 papers) and Photoreceptor and optogenetics research (16 papers). Yutaka Orii collaborates with scholars based in Japan, United Kingdom and United States. Yutaka Orii's co-authors include KAZUO OKUNUKI, Robert K. Poole, Hideo Shimada, Nikolaos Ioannidis, Martin Hughes, David Lloyd, Ichirō Sekuzu, Toshiaki Miki, Satoshi Yoshida and Shinya Yoshikawa and has published in prestigious journals such as Journal of Biological Chemistry, Biochemistry and Analytical Biochemistry.

In The Last Decade

Yutaka Orii

81 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yutaka Orii Japan 23 1.1k 582 306 185 147 83 1.6k
John M. Wrigglesworth United Kingdom 26 1.4k 1.3× 310 0.5× 424 1.4× 273 1.5× 122 0.8× 87 2.3k
K. G. Paul Sweden 18 852 0.8× 505 0.9× 90 0.3× 161 0.9× 176 1.2× 56 1.5k
T Ohnishi United States 31 2.1k 1.9× 176 0.3× 205 0.7× 164 0.9× 208 1.4× 52 2.8k
Takekazu Horio Japan 26 1.8k 1.6× 406 0.7× 319 1.0× 105 0.6× 225 1.5× 140 2.4k
Neal C. Robinson United States 29 2.5k 2.2× 363 0.6× 449 1.5× 257 1.4× 119 0.8× 59 3.0k
M.T. Wilson United Kingdom 18 707 0.6× 354 0.6× 221 0.7× 349 1.9× 91 0.6× 39 1.3k
W Wilbrandt Switzerland 17 869 0.8× 161 0.3× 142 0.5× 312 1.7× 90 0.6× 67 1.5k
David C. Wharton United States 25 1.5k 1.4× 672 1.2× 400 1.3× 208 1.1× 355 2.4× 54 2.3k
Merton Utter United States 27 1.9k 1.8× 924 1.6× 138 0.5× 540 2.9× 92 0.6× 39 3.1k
Paul M. Horowitz United States 28 1.5k 1.4× 422 0.7× 51 0.2× 164 0.9× 77 0.5× 114 2.3k

Countries citing papers authored by Yutaka Orii

Since Specialization
Citations

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

Fields of papers citing papers by Yutaka Orii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yutaka Orii

This figure shows the co-authorship network connecting the top 25 collaborators of Yutaka Orii. A scholar is included among the top collaborators of Yutaka Orii 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 Yutaka Orii. Yutaka Orii 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.
Minoguchi, Madoka, Nobuyuki Yanagawa, Junpei Sasajima, et al.. (2007). [Pancreatic metastasis of malignant melanoma diagnosed by EUS-guided fine needle aspiration (EUS-FNA)].. PubMed. 104(7). 1082–7. 5 indexed citations
2.
Sato, Ryu, Tsuneshi Fujii, Atsushi Chiba, et al.. (2002). A CASE OF ALONSO-LEJ'S TYPE ll, CONGENITAL CYSTIC DILATATION OF THE COMMON BILE DUCT. Acta gastro-enterologica belgica. 44(8). 1191–1197. 2 indexed citations
3.
Dikshit, Kanak L., Yutaka Orii, Naveen Kumar Navani, et al.. (1998). Site-Directed Mutagenesis of Bacterial Hemoglobin: The Role of Glutamine (E7) in Oxygen-Binding in the Distal Heme Pocket. Archives of Biochemistry and Biophysics. 349(1). 161–166. 39 indexed citations
4.
Orii, Yutaka. (1998). Determination and Novel Features of the Absolute Absorption Spectra of the Heme a Moieties in Cytochrome c Oxidase. Journal of Bioenergetics and Biomembranes. 30(1). 47–53. 5 indexed citations
5.
Orii, Yutaka & Toshiaki Miki. (1997). Oxidation Process of Bovine Heart Ubiquinol-Cytochrome c Reductase as Studied by Stopped-flow Rapid-scan Spectrophotometry and Simulations Based on the Mechanistic Q Cycle Model. Journal of Biological Chemistry. 272(28). 17594–17604. 13 indexed citations
6.
Orii, Yutaka, Toshiaki Miki, & Katsuko Kakinuma. (1995). KINETIC CHARACTERIZATION OF THE REDOX COMPONENTS IN SOLUBILIZED MEMBRANES FROM PORCINE NEUTROPHILS: REDUCTION WITH DITHIONITE AND PHOTOEXCITED NAD(P)H. Photochemistry and Photobiology. 61(3). 261–268. 4 indexed citations
7.
Poole, Robert K., Nikolaos Ioannidis, & Yutaka Orii. (1994). Reactions of the Escherichia coli flavohaemoglobin (Hmp) with oxygen and reduced nicotinamide adenine dinucleotide: evidence for oxygen switching of flavin oxidoreduction and a mechanism for oxygen sensing. Proceedings of the Royal Society B Biological Sciences. 255(1344). 251–258. 52 indexed citations
8.
Morishima, Isao, Yoshitsugu Shiro, Shin‐ichi Adachi, Yoshihiko Yano, & Yutaka Orii. (1989). Effect of the distal histidine modification (cyanation) of myoglobin on the ligand binding kinetics and the heme environmental structures. Biochemistry. 28(19). 7582–7586. 10 indexed citations
9.
Orii, Yutaka, Yoshiharu Sakai, & Kazue Ozawa. (1989). Ubiquitous formation of catalase compound II in hemoglobin-free perfused rat liver and detection of novel spectral species. Biochemical and Biophysical Research Communications. 162(3). 1272–1278. 5 indexed citations
10.
Miki, Toshiaki, Yutaka Orii, & Yasuo Mukohata. (1987). A Mechanism of Respiratory Control: Studies with Proteoliposomes Containing Cytochrome Oxidase and Bacteriorhodopsin1. The Journal of Biochemistry. 102(1). 199–209. 6 indexed citations
11.
Fujita, Hiroyoshi, Yutaka Orii, & Seiyo Sano. (1981). Evidence of increased synthesis of δ-aminolevulinic acid dehydratase in experimental lead-poisoned rats. Biochimica et Biophysica Acta (BBA) - General Subjects. 678(1). 39–50. 55 indexed citations
12.
Vinogradov, Serge N. & Yutaka Orii. (1980). Subunits of Potamilla leptochaeta chlorocruorin. Comparative Biochemistry and Physiology Part B Comparative Biochemistry. 67(1). 183–185. 4 indexed citations
13.
Orii, Yutaka & Dale A. Webster. (1977). Oxygenated cytochrome <italic>o</italic> (<italic>Vitreoscilla</italic>) formed by treating oxidized cytochrome with superoxide anion. Plant and Cell Physiology. 12 indexed citations
14.
Orii, Yutaka, et al.. (1977). Reaction of Chlorocruorin with Heme Iron Ligands and Carbonyl Reagents1. The Journal of Biochemistry. 81(2). 495–503. 11 indexed citations
15.
Yoshikawa, Shinya & Yutaka Orii. (1974). The Inhibition Mechanism of the Cytochrome Oxidase Reaction. The Journal of Biochemistry. 76(2). 271–281. 3 indexed citations
16.
Yamamoto, Takashi & Yutaka Orii. (1973). Location of Heme a in Cytochrome a*. The Journal of Biochemistry. 73(5). 1049–1059. 3 indexed citations
17.
Orii, Yutaka & Tetsutarō Iizuka. (1972). Photo- and thermochromism of cytochrome oxidase: Significance of a new photodissociable species. Biochemical and Biophysical Research Communications. 48(4). 885–891. 3 indexed citations
18.
Orii, Yutaka, et al.. (1965). Studies on Cytochrome a: XIV. The Sulfhydryl Groups in Cytochrome a*. The Journal of Biochemistry. 58(4). 373–384. 11 indexed citations
19.
Sekuzu, Ichirō, Yutaka Orii, & KAZUO OKUNUKI. (1960). STUDIES ON CYTOCHROME C 1 :I. ISOLATION, PURIFICATION AND PROPERTIES OF CYTOCHROME C 1 FROM HEART MUSCLE. The Journal of Biochemistry. 48(2). 214–225. 5 indexed citations
20.
Yamanaka, Tateo, Yutaka Orii, & KAZUO OKUNUKI. (1960). Studies on the Absorption Spectra of Haemo proteins with special reference to that of c-Type Cytochromes. Journal of the Spectroscopical Society of Japan. 8(4). 184–190. 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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