Hiroyoshi Ohba

495 total citations
21 papers, 429 citations indexed

About

Hiroyoshi Ohba is a scholar working on Molecular Biology, Epidemiology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Hiroyoshi Ohba has authored 21 papers receiving a total of 429 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 5 papers in Epidemiology and 5 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Hiroyoshi Ohba's work include Protist diversity and phylogeny (6 papers), Hepatitis C virus research (5 papers) and Monoclonal and Polyclonal Antibodies Research (5 papers). Hiroyoshi Ohba is often cited by papers focused on Protist diversity and phylogeny (6 papers), Hepatitis C virus research (5 papers) and Monoclonal and Polyclonal Antibodies Research (5 papers). Hiroyoshi Ohba collaborates with scholars based in Japan, United Kingdom and United States. Hiroyoshi Ohba's co-authors include Joe Chiba, Tatsuo Miyamura, Yoshio Watanabe, Osamu Numata, Izumu Saito, Yasunori Watanabe, Shoshi Kikuchi, Toru Katayama, Yu Matsuura and Masafumi Hirono and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Hepatology and Biochemical and Biophysical Research Communications.

In The Last Decade

Hiroyoshi Ohba

21 papers receiving 416 citations

Peers

Hiroyoshi Ohba

HEPAT

EPIDE

RNMI

Jared E. Duncan United States

Katarzyna Grzyb Poland

Valentina D’Arienzo United Kingdom

E. Schiavon Italy

Y Ina Japan

Jeeraphong Thanongsaksrikul Thailand

Michael A. Tartell United States

K Kitajima Japan

Renae Walsh Australia

Nobuhiko Kamoshita Japan

Jared E. Duncan United States

Hiroyoshi Ohba

336 ×1.6

HEPAT

72 ×0.4

225 ×1.5

EPIDE

71 ×0.7

RNMI

5 ×0.1

Citations per year, relative to Hiroyoshi Ohba Hiroyoshi Ohba (= 1×) peers Jared E. Duncan

Countries citing papers authored by Hiroyoshi Ohba

Since Specialization

Citations

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

Fields of papers citing papers by Hiroyoshi Ohba

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyoshi Ohba

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

Ito, Tatsuo, Keiji Iwamoto, Isamu Tsuji, et al.. (2011). Trimerization of murine TNF ligand family member LIGHT increases the cytotoxic activity against the FM3A mammary carcinoma cell line. Applied Microbiology and Biotechnology. 90(5). 1691–1699. 10 indexed citations

Ainai, Akira, Yoshitaka Maeda, Hiroyoshi Ohba, et al.. (2007). Renewal of EBV-hybridoma method: Efficient generation of recombinant fully human neutralizing IgG antibodies specific for tetanus toxin by use of tetroma cells. Human Antibodies. 15(4). 139–154. 12 indexed citations

Kaito, Masahiko, Hiroyoshi Ohba, Joe Chiba, et al.. (2006). The ultrastructural morphology of native hepatitis B virus. Medical Molecular Morphology. 39(3). 136–145. 8 indexed citations

Arai, Makoto, et al.. (2002). Mutual and Directional Allogeneic Cytotoxic Reaction of Hemocytes in the Solitary Ascidian Halocynthia roretzi Revealed by One-step Quantitative Fluorimetric Assay. ZOOLOGICAL SCIENCE. 19(3). 263–270. 1 indexed citations

Ohba, Hiroyoshi, Takatoshi Soga, Takanori Tomozawa, et al.. (2001). An immunodominant neutralization epitope on the ‘thumb’ subdomain of human immunodeficiency virus type 1 reverse transcriptase revealed by phage display antibodies. Journal of General Virology. 82(4). 813–820. 5 indexed citations

Ohba, Hiroyoshi, et al.. (2000). A Case with Infectious Mononucleosis-like Syndrome Caused by Human Herpes Virus-6 Infection. Kansenshogaku zasshi. 74(3). 264–268. 1 indexed citations

Ohba, Hiroyoshi, Nicolas Steward, Shin Kawasaki, et al.. (2000). Diverse response of rice and maize genes encoding homologs of WPK4, an SNF1-related protein kinase from wheat, to light, nutrients, low temperature and cytokinins. Molecular and General Genetics MGG. 263(2). 359–366. 26 indexed citations

Gonda, Kohsuke, et al.. (1999). Molecular Cloning of the Gene for p85 That Regulates the Initiation of Cytokinesis in Tetrahymena. Biochemical and Biophysical Research Communications. 264(1). 112–118. 18 indexed citations

Chiba, Joe, Masakazu Nakano, Yoshinori Suzuki, et al.. (1997). Generation of neutralizing antibody to the reverse transcriptase of human immunodeficiency virus type 1 by immunizing of mice with an infectious vaccinia virus recombinant. Journal of Immunological Methods. 207(1). 53–60. 6 indexed citations

10.

Chiba, Joe, Akira Yamaguchi, Yoshinori Suzuki, et al.. (1996). A novel neutralization epitope on the 'thumb' subdomain of human immunodeficiency virus type 1 reverse transcriptase revealed by a monoclonal antibody. Journal of General Virology. 77(12). 2921–2929. 11 indexed citations

11.

Numata, Osamu, Hiromi Suzuki, Hiroyoshi Ohba, & Yoshio Watanabe. (1995). The Mutant Gene Product of a Tetrahymena Cell-Division-Arrest MutantcdaAIs Localized in the Accessory Structure of Specialized Basal Body Close to the Division Furrow. ZOOLOGICAL SCIENCE. 12(1). 133–135. 15 indexed citations

12.

Mazda, Toshio, Makoto Bannai, Tatsuo Miyamura, et al.. (1993). Follow‐up study of anti‐hepatitis C virus antibodies in blood donors implicated in post‐transfusion non‐A, non‐B hepatitis. Transfusion Medicine. 3(2). 149–151. 3 indexed citations

13.

Katayama, T, Toshio Mazda, Shu Kikuchi, et al.. (1992). Improved serodiagnosis of non-A, non-B hepatitis by an assay detecting antibody to hepatitis C virus core antigen. Hepatology. 15(3). 391–394. 34 indexed citations

14.

Brown, Jonathan, Spyros P. Dourakis, Peter Karayiannis, et al.. (1992). Seroprevalence of hepatitis C virus nucleocapsid antibodies in patients with cryptogenic chronic liver disease. Hepatology. 15(2). 175–179. 48 indexed citations

15.

Dourakis, Spyros P., Jonathan Brown, Umesh Kumar, et al.. (1992). Serological response and detection of viraemia in acute hepatitis C virus infection. Journal of Hepatology. 14(2-3). 370–376. 15 indexed citations

16.

Ohba, Hiroyoshi, Masafumi Hirono, Masaki Edamatsu, & Yoshio Watanabe. (1992). Timing of formation of Tetrahymena contractile ring microfilaments investigated by inhibition with skeletal muscle actin. Developmental Genetics. 13(3). 210–215. 11 indexed citations

17.

Chiba, Joe, Hiroyoshi Ohba, Yu Matsuura, et al.. (1991). Serodiagnosis of hepatitis C virus (HCV) infection with an HCV core protein molecularly expressed by a recombinant baculovirus.. Proceedings of the National Academy of Sciences. 88(11). 4641–4645. 113 indexed citations

18.

Watanabe, Yoshio, Hiroyoshi Ohba, Masafumi Hirono, & Tomoyoshi Yasuda. (1990). Analysis of Furrow Formation and Furrowing during Cell Division in Tetrahymena Using Cell‐Division‐Arrest Mutants. Annals of the New York Academy of Sciences. 582(1). 166–178. 8 indexed citations

19.

Hirono, Masafumi, Masahiro Nakamura, Tomoyoshi Yasuda, et al.. (1987). Tetrahymena Actin: Localization and Possible Biological Roles of Actin in Tetrahymena Cells1. The Journal of Biochemistry. 102(3). 537–545. 49 indexed citations

20.

Ohba, Hiroyoshi, et al.. (1986). Purification and Immunofluorescence Localization of the Mutant Gene Product of a Tetrahymena cdaA1 Mutant Affecting Cell Division1. The Journal of Biochemistry. 100(3). 797–808. 27 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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