Osami Yamamoto

1.4k total citations · 1 hit paper
9 papers, 1.2k citations indexed

About

Osami Yamamoto is a scholar working on Molecular Biology, Molecular Medicine and Genetics. According to data from OpenAlex, Osami Yamamoto has authored 9 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 4 papers in Molecular Medicine and 3 papers in Genetics. Recurrent topics in Osami Yamamoto's work include Antibiotic Resistance in Bacteria (4 papers), Bacillus and Francisella bacterial research (2 papers) and Microbial Natural Products and Biosynthesis (2 papers). Osami Yamamoto is often cited by papers focused on Antibiotic Resistance in Bacteria (4 papers), Bacillus and Francisella bacterial research (2 papers) and Microbial Natural Products and Biosynthesis (2 papers). Osami Yamamoto collaborates with scholars based in Japan and United States. Osami Yamamoto's co-authors include Masayuki Tsuchiya, Shigekazu Nagata, Masayoshi Oh‐eda, Shigetaka Asano, Masayoshi Ono, Hitoshi Nomura, Yoshito Kaziro, Yuichi Hirata, Naoki Kubota and Tatsumi Yamazaki and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Nucleic Acids Research.

In The Last Decade

Osami Yamamoto

9 papers receiving 1.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Molecular cloning and expression of cDNA for human granulocyte colony-stimulating factor

1986 661 citations Shigekazu Nagata, Masayuki Tsuchiya et al. Nature profile →

Peers

Osami Yamamoto

MB

IMMUN

GENET

ONCOL

HEMAT

Diane Y. Mochizuki United States

Joan Bruszewski United States

Old Lj United States

Alvar Grönberg Sweden

Conny Hardt Germany

D Y Mochizuki Canada

John J. Farrar United States

Sarkis H. Ohanian United States

Helmut M. Sassenfeld United States

KA Smith United States

Diane Y. Mochizuki United States

Osami Yamamoto

379 ×0.8

MB

999 ×2.5

IMMUN

144 ×0.5

GENET

312 ×1.2

ONCOL

193 ×0.8

HEMAT

Citations per year, relative to Osami Yamamoto Osami Yamamoto (= 1×) peers Diane Y. Mochizuki

Countries citing papers authored by Osami Yamamoto

Since Specialization

Citations

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

Fields of papers citing papers by Osami Yamamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Osami Yamamoto

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

All Works

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9 of 9 papers shown

1.

Tsuchiya, Masayuki, Makoto Yagasaki, Tadashi Orita, et al.. (1991). cDNA clones of Japanese hepatitis C virus genomes derived from a single patient show sequence heterogeneity. Journal of General Virology. 72(11). 2805–2809. 23 indexed citations

2.

Nagata, Shigekazu, Masayuki Tsuchiya, S Asano, et al.. (1986). The chromosomal gene structure and two mRNAs for human granulocyte colony-stimulating factor.. The EMBO Journal. 5(3). 575–581. 183 indexed citations

3.

Nagata, Shigekazu, Masayuki Tsuchiya, Shigetaka Asano, et al.. (1986). Molecular cloning and expression of cDNA for human granulocyte colony-stimulating factor. Nature. 319(6052). 415–418. 661 indexed citations breakdown →

4.

Hayashi, Toshiaki, Osami Yamamoto, Hiroshi Sasaki, Hiroshi Okazaki, & Akihiko Kawaguchi. (1984). Inhibition of fatty acid synthesis by the antibiotic thiolactomycin.. The Journal of Antibiotics. 37(11). 1456–1461. 40 indexed citations

5.

Yamamoto, Osami, et al.. (1984). Determination of the promoter region of mouse ribosomal RNA gene by an in vitro transcription system.. Proceedings of the National Academy of Sciences. 81(2). 299–303. 82 indexed citations

6.

Yoshimura, Koji, Osami Yamamoto, Toshihito Seki, & Yasuji Oshima. (1983). Distribution of heterogeneous and homologous plasmids in Bacillus spp. Applied and Environmental Microbiology. 45(6). 1733–1740. 25 indexed citations

7.

Yoshimura, Koji, Osami Yamamoto, Tatsuji Seki, & Yasuji Oshima. (1983). Corrected Version Distribution of Heterogeneous and Homologous Plasmids in Bacillus spp. Applied and Environmental Microbiology. 46(6). 1268–1275. 12 indexed citations

8.

Hayashi, Toshiaki, Osami Yamamoto, Hiroshi Sasaki, Akihiko Kawaguchi, & Hiroshi Okazaki. (1983). Mechanism of action of the antibiotic thiolactomycin inhibition of fatty acid synthesis of Escherichia coli. Biochemical and Biophysical Research Communications. 115(3). 1108–1113. 70 indexed citations

9.

Mishima, Yukio, Osami Yamamoto, Ryo Kominami, & Masami Muramatsu. (1981). In vitro transcription of a cloned mouse nbosomal RNA gene. Nucleic Acids Research. 9(24). 6773–6785. 57 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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