Hajime Morishima

4.2k total citations
120 papers, 3.3k citations indexed

About

Hajime Morishima is a scholar working on Molecular Biology, Organic Chemistry and Plant Science. According to data from OpenAlex, Hajime Morishima has authored 120 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Molecular Biology, 42 papers in Organic Chemistry and 26 papers in Plant Science. Recurrent topics in Hajime Morishima's work include Microbial Natural Products and Biosynthesis (15 papers), Cancer therapeutics and mechanisms (13 papers) and Genetic Mapping and Diversity in Plants and Animals (12 papers). Hajime Morishima is often cited by papers focused on Microbial Natural Products and Biosynthesis (15 papers), Cancer therapeutics and mechanisms (13 papers) and Genetic Mapping and Diversity in Plants and Animals (12 papers). Hajime Morishima collaborates with scholars based in Japan, United States and Pakistan. Hajime Morishima's co-authors include Hongwei Cai, HAMAO UMEZAWA, Kohmei Kadowaki, Duncan A. Vaughan, TAKAAKI AOYAGI, Yoichiro Sato, TOMIO TAKEUCHI, Mitsuru Ohkubo, Teruki Honma and Hak-Soo Suh and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Applied Physics and Biochemical and Biophysical Research Communications.

In The Last Decade

Hajime Morishima

116 papers receiving 3.0k citations

Peers

Hajime Morishima
David F. Wiemer United States
Yoko Ikeda Japan
Gilles Labesse France
Takuya Nihira Japan
Pascale Barbier France
Theo Dingermann Germany
Saburo Tamura Japan
Michael J. R. Stark United Kingdom
Maureen J. Bibb United Kingdom
E. L. Tatum United States
David F. Wiemer United States
Hajime Morishima
Citations per year, relative to Hajime Morishima Hajime Morishima (= 1×) peers David F. Wiemer

Countries citing papers authored by Hajime Morishima

Since Specialization
Citations

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

Fields of papers citing papers by Hajime Morishima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hajime Morishima

This figure shows the co-authorship network connecting the top 25 collaborators of Hajime Morishima. A scholar is included among the top collaborators of Hajime Morishima 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 Hajime Morishima. Hajime Morishima 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.
Hoshina, Hiroyuki, et al.. (2024). Accurate measurement of the localized degree of grafting using thermogravimetric analysis. Polymer Degradation and Stability. 231. 111087–111087.
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Morishima, Hajime, et al.. (2003). Genetic population structures of Oryza glumaepatula and O. grandiglumis distributed in the Amazon flood area.. 126–127. 1 indexed citations
4.
Vaughan, Duncan A., Hajime Morishima, & Kohmei Kadowaki. (2003). Diversity in the Oryza genus. Current Opinion in Plant Biology. 6(2). 139–146. 287 indexed citations
5.
Sakoh, Hiroki, Yuichi Sugimoto, Hideaki Imamura, et al.. (2003). Novel galbonolide derivatives as IPC synthase inhibitors: design, synthesis and in vitro antifungal activities. Bioorganic & Medicinal Chemistry Letters. 14(1). 143–145. 11 indexed citations
6.
Asahi, Shuichi, Shinichiro Egashira, Masao Matsuda, et al.. (2003). Development of an orexin-2 receptor selective agonist, [Ala11, d-Leu15]orexin-B. Bioorganic & Medicinal Chemistry Letters. 13(1). 111–113. 78 indexed citations
7.
Sato, Hiroki, Hiroki Sakoh, Takashi Hashihayata, et al.. (2002). Structure–Activity Relationships of 1β-Methyl-2-(5-phenylpyrrolidin-3-ylthio)carbapenems. Bioorganic & Medicinal Chemistry. 10(5). 1595–1610. 8 indexed citations
8.
Morishima, Hajime. (2000). A review of herbicide resistant crops.. 35(1). 86–94. 1 indexed citations
9.
Morishima, Hajime, et al.. (2000). Diversity of rice varieties and cropping systems in Bangladesh deepwater areas.. Japan Agricultural Research Quarterly JARQ. 34(4). 225–231. 8 indexed citations
10.
Nagano, Rie, et al.. (2000). In vitro antibacterial activity and mechanism of action of J-111,225, a novel 1β-methylcarbapenem, against transferable IMP-1 metallo-β-lactamase producers. Journal of Antimicrobial Chemotherapy. 45(3). 271–276. 25 indexed citations
11.
Imamura, Hideaki, Norikazu Ohtake, Aya Shimizu, et al.. (2000). Structure–activity relationships of trans-3,5-disubstituted pyrrolidinylthio-1β-methylcarbapenems. Part 2: J-111,225, J-114,870, J-114,871 and related compounds. Bioorganic & Medicinal Chemistry Letters. 10(2). 115–118. 6 indexed citations
12.
Imamura, Hideaki, Norikazu Ohtake, Aya Shimizu, et al.. (2000). Structure–activity relationships of trans-3,5-disubstituted pyrrolidinylthio-1β-methylcarbapenems. Part 1: J-111,347 and related compounds. Bioorganic & Medicinal Chemistry Letters. 10(2). 109–113. 17 indexed citations
13.
Asahi, Shuichi, Shinichiro Egashira, Masao Matsuda, et al.. (2000). Structure-Activity Relationship Studies on the Novel Neuropeptide Orexin. 1999. 37–40. 6 indexed citations
14.
Nagano, Rie, et al.. (2000). Therapeutic efficacy of J-111,225, a novel trans-3,5-disubstituted pyrrolidinylthio-1β-methylcarbapenem, against experimental murine systemic infections. Journal of Antimicrobial Chemotherapy. 45(3). 379–382. 9 indexed citations
15.
Imamura, Hideaki, Norikazu Ohtake, Aya Shimizu, et al.. (2000). Discovery of novel trans -3,5-disubstituted pyrrolidinylthio-1β-methylcarbapenems. Bioorganic & Medicinal Chemistry. 8(8). 1969–1982. 6 indexed citations
16.
Morita, Masashi, et al.. (1999). In vivo Anti‐tumor Activity of a Novel Indolocarbazole Compound, J‐107088, on Murine and Human Tumors Transplanted into Mice. Japanese Journal of Cancer Research. 90(10). 1163–1170. 33 indexed citations
17.
AOYAGI, TAKAAKI, Hajime Morishima, KATSUHISA KOJIRI, et al.. (1989). Alphostatin, an inhibitor of alkaline phosphatase of bovine liver produced by Bacillus megaterium.. The Journal of Antibiotics. 42(3). 486–488. 2 indexed citations
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Morishima, Hajime, et al.. (1989). Structure determination of mannostatins A and B.. The Journal of Antibiotics. 42(6). 1008–1011. 37 indexed citations
20.
Morishima, Hajime, et al.. (1980). Neighbor effects between rice (Oryza sativa L.) and barnyard grass (Echinochloa crus-galli Beauv.) strains II. Some experiments on the mechanisms of interaction between plants.. 15(4). 371–393. 15 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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