Tatsuya Samejima

2.0k total citations
86 papers, 1.8k citations indexed

About

Tatsuya Samejima is a scholar working on Molecular Biology, Materials Chemistry and Cell Biology. According to data from OpenAlex, Tatsuya Samejima has authored 86 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Molecular Biology, 14 papers in Materials Chemistry and 11 papers in Cell Biology. Recurrent topics in Tatsuya Samejima's work include Protein Interaction Studies and Fluorescence Analysis (19 papers), Enzyme Structure and Function (13 papers) and ATP Synthase and ATPases Research (11 papers). Tatsuya Samejima is often cited by papers focused on Protein Interaction Studies and Fluorescence Analysis (19 papers), Enzyme Structure and Function (13 papers) and ATP Synthase and ATPases Research (11 papers). Tatsuya Samejima collaborates with scholars based in Japan, United States and Taiwan. Tatsuya Samejima's co-authors include Jen Tsi Yang, Kazuo Shibata, Akira Hachimori, Atsushi Takeda, Hiroyuki Kaji, Atsushi Shimizu, Takeshi Sakurai, Takashi Sasaki, N Sakurai and Shotaro Yamaguchi and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Journal of Molecular Biology.

In The Last Decade

Tatsuya Samejima

84 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tatsuya Samejima Japan 24 1.2k 221 207 192 182 86 1.8k
K. G. Paul Sweden 18 852 0.7× 176 0.8× 505 2.4× 214 1.1× 123 0.7× 56 1.5k
Robert C. Warner United States 29 1.6k 1.3× 223 1.0× 259 1.3× 182 0.9× 204 1.1× 56 2.4k
R. Cecil United Kingdom 17 524 0.4× 110 0.5× 224 1.1× 108 0.6× 125 0.7× 33 1.2k
R. Haser France 20 1.4k 1.1× 566 2.6× 331 1.6× 323 1.7× 142 0.8× 45 2.2k
P.D.G. Dean United Kingdom 29 1.7k 1.4× 240 1.1× 168 0.8× 146 0.8× 375 2.1× 92 2.5k
Frank J. Ruzicka United States 27 1.7k 1.4× 389 1.8× 140 0.7× 156 0.8× 36 0.2× 48 2.7k
Kazuo Satake Japan 14 837 0.7× 111 0.5× 187 0.9× 84 0.4× 250 1.4× 72 1.6k
E. M. Crook United Kingdom 22 1.1k 0.9× 180 0.8× 146 0.7× 96 0.5× 140 0.8× 42 1.6k
G. Blauer Israel 23 981 0.8× 301 1.4× 435 2.1× 53 0.3× 191 1.0× 63 1.7k
D. G. Hoare United Kingdom 11 781 0.6× 120 0.5× 136 0.7× 61 0.3× 126 0.7× 19 1.3k

Countries citing papers authored by Tatsuya Samejima

Since Specialization
Citations

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

Fields of papers citing papers by Tatsuya Samejima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tatsuya Samejima

This figure shows the co-authorship network connecting the top 25 collaborators of Tatsuya Samejima. A scholar is included among the top collaborators of Tatsuya Samejima 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 Tatsuya Samejima. Tatsuya Samejima 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.
Sakurai, Takeshi, Takahiro Fujita, Kunishige Kataoka, et al.. (2003). Authentic and Recombinant Bilirubin Oxidases Are in Different Resting Forms. Bioscience Biotechnology and Biochemistry. 67(5). 1157–1159. 10 indexed citations
2.
Motizuki, Mitsuyoshi, Toshifumi Satoh, Toshiaki Takei, et al.. (2002). Structure-Activity Analysis of an Antimicrobial Peptide Derived from Bovine Apolipoprotein A-II. The Journal of Biochemistry. 132(1). 115–119. 5 indexed citations
3.
Honda, Chikako, et al.. (2000). Studies on Thermal Aggregation of Bovine Serum Albumin as a Drug Carrier.. Chemical and Pharmaceutical Bulletin. 48(4). 464–466. 31 indexed citations
4.
Shimizu, Atsushi, Takashi Sasaki, Jae Hyun Kwon, et al.. (1999). Site-Directed Mutagenesis of a Possible Type 1 Copper Ligand of Bilirubin Oxidase; a Met467Gln Mutant Shows Stellacyanin-Like Properties. The Journal of Biochemistry. 125(4). 662–668. 47 indexed citations
5.
Hattori, Motoshi, et al.. (1999). Hydrophobic Interactions of Val75 Are Critical for Oligomeric Thermostability of Inorganic Pyrophosphatase from Bacillus stearothermophilus. The Journal of Biochemistry. 125(1). 58–63. 8 indexed citations
6.
Mizutani, Yukiko, et al.. (1999). A New UV Method for Serum  -Glutamyltransferase Assay Using Recombinant 4-Aminobenzoate Hydroxylase as a Coupling Enzyme. The Journal of Biochemistry. 126(2). 347–353. 4 indexed citations
7.
Js, Lee, et al.. (1998). Physiological Role of the Association Complexes of α-Crystallin and Its Substrates on the Chaperone Activity. Biochemical and Biophysical Research Communications. 244(2). 379–383. 29 indexed citations
8.
Okuda, Masahiko, et al.. (1997). Overexpression in Escherichia coli of Chemically Synthesized Gene for Active 0.19  -Amylase Inhibitor from Wheat Kernel1. The Journal of Biochemistry. 122(5). 918–926. 6 indexed citations
9.
Js, Lee, et al.. (1997). Effect of Heat-Induced Structural Perturbation of Secondary and Tertiary Structures on the Chaperone Activity of α-Crystallin. Biochemical and Biophysical Research Communications. 237(2). 277–282. 34 indexed citations
10.
11.
Kaji, Hiroyuki, et al.. (1989). Studies on Chemical Synthesis of Human Cystatin A Gene and Its Expression in Escherichia coli. The Journal of Biochemistry. 105(1). 143–147. 13 indexed citations
12.
Samejima, Tatsuya, et al.. (1988). Chemical Modifications of Histidyl and Tyrosyl Residues of Inorganic Pyrophosphatase from Escherichia coli. The Journal of Biochemistry. 103(5). 766–772. 12 indexed citations
13.
Iizuka, Eisaku, et al.. (1988). Cation-induced thermostability of yeast and Escherichia coli pyrophosphatases. Biochemistry and Cell Biology. 66(1). 25–31. 18 indexed citations
14.
Hachimori, Akira, et al.. (1975). Purification and characterization of inorganic pyrophosphatase from Bacillus stearothermophilus.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 77(6). 1177–83. 21 indexed citations
15.
Samejima, Tatsuya. (1969). Optical Rotatory Dispersion and Circular Dichroism of Biopolymer. Journal of the Spectroscopical Society of Japan. 17(6). 237–255. 1 indexed citations
16.
Samejima, Tatsuya, et al.. (1969). On the conformation of porcine ceruloplasmin. Archives of Biochemistry and Biophysics. 130(1). 617–623. 12 indexed citations
17.
Yang, Jen Tsi & Tatsuya Samejima. (1969). Optical Rotatory Dispersion and Circular Dichroism of Nucleic Acids. Progress in nucleic acid research and molecular biology. 9. 223–300. 95 indexed citations
18.
Samejima, Tatsuya & Jen Tsi Yang. (1963). Reconstitution of Acid-denatured Catalase. Journal of Biological Chemistry. 238(10). 3256–3261. 155 indexed citations
19.
Samejima, Tatsuya, et al.. (1962). Dissociation of Bovine Liver Catalase at Low pH. The Journal of Biochemistry. 51(3). 181–187. 72 indexed citations
20.
Nakamura, Yasuharu, et al.. (1960). PEROXIDASE ACTIVITY OF HEMOPROTEINS. The Journal of Biochemistry. 48(6). 862–869. 16 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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