Nobuhiko Ojima

926 total citations
18 papers, 612 citations indexed

About

Nobuhiko Ojima is a scholar working on Ecology, Molecular Biology and Immunology. According to data from OpenAlex, Nobuhiko Ojima has authored 18 papers receiving a total of 612 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Ecology, 9 papers in Molecular Biology and 7 papers in Immunology. Recurrent topics in Nobuhiko Ojima's work include Physiological and biochemical adaptations (10 papers), Heat shock proteins research (7 papers) and Aquaculture disease management and microbiota (5 papers). Nobuhiko Ojima is often cited by papers focused on Physiological and biochemical adaptations (10 papers), Heat shock proteins research (7 papers) and Aquaculture disease management and microbiota (5 papers). Nobuhiko Ojima collaborates with scholars based in Japan. Nobuhiko Ojima's co-authors include Michiaki Yamashita, Takeshi Yabu, Shugo Watabe, Tatsuya Sakamoto, Motoshige Yasuike, Yoji Nakamura, Shintaro Imamura, Masataka Satomi, Motohiko Sano and Yuya Shigenobu and has published in prestigious journals such as Journal of Biological Chemistry, PLoS ONE and Biochemical and Biophysical Research Communications.

In The Last Decade

Nobuhiko Ojima

17 papers receiving 601 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nobuhiko Ojima Japan 12 281 263 182 135 94 18 612
Yinghui Dong China 14 170 0.6× 186 0.7× 184 1.0× 167 1.2× 29 0.3× 71 618
Zhongming Huo China 20 398 1.4× 161 0.6× 363 2.0× 213 1.6× 109 1.2× 86 1.1k
Huayong Que China 15 168 0.6× 209 0.8× 181 1.0× 77 0.6× 73 0.8× 33 660
Haigang Qi China 13 135 0.5× 178 0.7× 212 1.2× 74 0.5× 64 0.7× 30 580
Chunlin Wang China 15 281 1.0× 126 0.5× 264 1.5× 218 1.6× 138 1.5× 58 719
Yusu Xie China 11 133 0.5× 165 0.6× 146 0.8× 167 1.2× 61 0.6× 22 562
A. Tietz Israel 17 287 1.0× 194 0.7× 343 1.9× 194 1.4× 28 0.3× 30 868
Gianluca De Moro Italy 13 160 0.6× 228 0.9× 75 0.4× 230 1.7× 57 0.6× 23 701
Arto Soitamo Finland 12 293 1.0× 397 1.5× 53 0.3× 55 0.4× 38 0.4× 16 794
Zheng‐Lin Yu China 12 176 0.6× 121 0.5× 95 0.5× 64 0.5× 90 1.0× 46 496

Countries citing papers authored by Nobuhiko Ojima

Since Specialization
Citations

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

Fields of papers citing papers by Nobuhiko Ojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nobuhiko Ojima

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

All Works

18 of 18 papers shown
1.
Yada, Takashi, Miyuki Mekuchi, & Nobuhiko Ojima. (2017). Molecular biology and functional genomics of immune-endocrine interactions in the Japanese eel, Anguilla japonica. General and Comparative Endocrinology. 257. 272–279.
2.
Nakamura, Yoji, Motoshige Yasuike, Miyuki Mekuchi, et al.. (2017). Rhodopsin gene copies in Japanese eel originated in a teleost-specific genome duplication. Zoological Letters. 3(1). 18–18. 13 indexed citations
3.
Mekuchi, Miyuki, Kazuki Mori, Shigeru Muta, et al.. (2016). Transcriptomic features associated with energy production in the muscles of Pacific bluefin tuna and Pacific cod. Bioscience Biotechnology and Biochemistry. 80(6). 1114–1124. 5 indexed citations
5.
Nakamura, Yoji, Masahiro Kobayashi, Nobuhiko Ojima, et al.. (2013). The First Symbiont-Free Genome Sequence of Marine Red Alga, Susabi-nori (Pyropia yezoensis). PLoS ONE. 8(3). e57122–e57122. 142 indexed citations
6.
7.
Yamashita, Michiaki, Takeshi Yabu, & Nobuhiko Ojima. (2010). Stress Protein HSP70 in Fish. 3(4). 111–141. 130 indexed citations
8.
Ojima, Nobuhiko & Ichiro Oohara. (2008). Isolation and characterization of a genomic fosmid clone containing hspb1 (hsp27) from the Pacific bluefin tuna Thunnus orientalis. Marine Genomics. 1(3-4). 87–93. 5 indexed citations
9.
Ojima, Nobuhiko. (2007). Rainbow trout hspb1 (hsp27): Identification of two mRNA splice variants that show predominant expression in muscle tissues. Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology. 148(3). 277–285. 17 indexed citations
10.
Ojima, Nobuhiko, Michiaki Yamashita, & Shugo Watabe. (2005). Quantitative mRNA expression profiling of heat-shock protein families in rainbow trout cells. Biochemical and Biophysical Research Communications. 329(1). 51–57. 75 indexed citations
11.
Ojima, Nobuhiko, Michiaki Yamashita, & Shugo Watabe. (2004). Comparative expression analysis of two paralogous Hsp70s in rainbow trout cells exposed to heat stress. Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression. 1681(2-3). 99–106. 37 indexed citations
12.
Ojima, Nobuhiko & Michiaki Yamashita. (2004). Cloning and characterization of two distinct isoforms of rainbow trout heat shock factor 1. European Journal of Biochemistry. 271(4). 703–712. 17 indexed citations
13.
Imamura, Shintaro, Nobuhiko Ojima, & Michiaki Yamashita. (2003). Cold‐inducible expression of the cell division cycle gene CDC48 and its promotion of cell proliferation during cold acclimation in zebrafish cells1. FEBS Letters. 549(1-3). 14–20. 36 indexed citations
14.
Imamura, Shintaro, Nobuhiko Ojima, & Michiaki Yamashita. (2002). Molecular cloning and cold-inducible gene expression of the cell division cycle gene CDC48 in zebrafish cells. Fisheries Science. 68(sup2). 1291–1292. 1 indexed citations
15.
Sakamoto, Tatsuya, Nobuhiko Ojima, & Michiaki Yamashita. (2000). Induction of mRNAs in response to acclimation of trout cells to different osmolalities. Fish Physiology and Biochemistry. 22(3). 255–262. 11 indexed citations
16.
Ojima, Nobuhiko, et al.. (1999). Transfection and Expression of a Reporter, the Green Fluorescent Protein Gene, by Electroporation in Fish Cells. Fisheries Science. 65(2). 323–324. 4 indexed citations
17.
Yamashita, Michiaki, Nobuhiko Ojima, & Tatsuya Sakamoto. (1996). Induction of proteins in response to cold acclimation of rainbow trout cells. FEBS Letters. 382(3). 261–264. 14 indexed citations
18.
Yamashita, Michiaki, Nobuhiko Ojima, & Tatsuya Sakamoto. (1996). Molecular Cloning and Cold-inducible Gene Expression of Ferritin H Subunit Isoforms in Rainbow Trout Cells. Journal of Biological Chemistry. 271(43). 26908–26913. 39 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

Rankless by CCL
2026