Atsushi Numata

4.9k total citations
118 papers, 3.9k citations indexed

About

Atsushi Numata is a scholar working on Pharmacology, Biotechnology and Molecular Biology. According to data from OpenAlex, Atsushi Numata has authored 118 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Pharmacology, 41 papers in Biotechnology and 40 papers in Molecular Biology. Recurrent topics in Atsushi Numata's work include Microbial Natural Products and Biosynthesis (55 papers), Marine Sponges and Natural Products (40 papers) and Bioactive Compounds and Antitumor Agents (12 papers). Atsushi Numata is often cited by papers focused on Microbial Natural Products and Biosynthesis (55 papers), Marine Sponges and Natural Products (40 papers) and Bioactive Compounds and Antitumor Agents (12 papers). Atsushi Numata collaborates with scholars based in Japan, United States and China. Atsushi Numata's co-authors include Katsuhiko Minoura, Takeshi Yamada, Chika Takahashi, Yoshihide Usami, Reiko Tanaka, Mitsunobu Doi, Eiko Matsumura, Tadayoshi Ito, Chika Iwamoto and Taro Amagata and has published in prestigious journals such as Chemical Communications, Biochemical and Biophysical Research Communications and Journal of Medicinal Chemistry.

In The Last Decade

Atsushi Numata

117 papers receiving 3.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Atsushi Numata Japan 40 1.8k 1.5k 1.3k 1.3k 426 118 3.9k
Attila Mándi Hungary 39 2.7k 1.5× 1.5k 1.0× 1.7k 1.3× 1.6k 1.3× 607 1.4× 182 4.8k
Hideo Kigoshi Japan 34 1.0k 0.6× 2.1k 1.4× 1.7k 1.4× 1.2k 1.0× 182 0.4× 201 3.8k
Sang‐Jip Nam South Korea 35 1.6k 0.9× 1.1k 0.7× 1.7k 1.3× 1.2k 1.0× 357 0.8× 185 4.5k
Chun‐Shun Li China 33 1.6k 0.9× 824 0.5× 767 0.6× 956 0.8× 364 0.9× 81 2.8k
Diaa T. A. Youssef Egypt 33 1.3k 0.7× 870 0.6× 1.1k 0.9× 1.6k 1.3× 376 0.9× 140 3.2k
Ya‐Ching Shen Taiwan 32 1.1k 0.6× 1.1k 0.7× 1.6k 1.2× 1.0k 0.8× 732 1.7× 164 3.3k
Y. Venkateswarlu India 36 729 0.4× 2.8k 1.8× 1.2k 0.9× 1000 0.8× 466 1.1× 214 4.4k
Khaled A. Shaaban United States 30 1.6k 0.9× 944 0.6× 1.2k 1.0× 786 0.6× 375 0.9× 100 2.9k
Kin S. Lam United States 29 1.6k 0.9× 831 0.5× 1.6k 1.2× 930 0.7× 245 0.6× 56 3.0k
Xiuping Lin China 35 2.2k 1.2× 720 0.5× 851 0.7× 1.7k 1.3× 302 0.7× 137 3.4k

Countries citing papers authored by Atsushi Numata

Since Specialization
Citations

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

Fields of papers citing papers by Atsushi Numata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Atsushi Numata

This figure shows the co-authorship network connecting the top 25 collaborators of Atsushi Numata. A scholar is included among the top collaborators of Atsushi Numata 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 Atsushi Numata. Atsushi Numata 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.
2.
Yamada, Takeshi, et al.. (2012). Three new azaphilones produced by a marine fish-derived chaetomium globosum. The Journal of Antibiotics. 65(8). 413–417. 30 indexed citations
3.
Yamada, Takeshi, et al.. (2011). New class azaphilone produced by a marine fish-derived Chaetomium globosum. The stereochemistry and biological activities. Bioorganic & Medicinal Chemistry. 19(13). 4106–4113. 54 indexed citations
4.
Yamada, Takeshi, et al.. (2009). Absolute stereostructures of chaetomugilins G and H produced by a marine-fish-derived Chaetomium species. The Journal of Antibiotics. 62(7). 353–357. 25 indexed citations
5.
Yamada, Takeshi, Katsuhiko Minoura, Reiko Tanaka, & Atsushi Numata. (2007). Cell-adhesion Inhibitors Produced by a Sea Hare-derived Periconia sp.. The Journal of Antibiotics. 60(6). 370–375. 31 indexed citations
6.
Yamamoto, Seiko, Izumi Yamashita, Banri Yamanoha, et al.. (2005). Leptosins isolated from marine fungus Leptoshaeria species inhibit DNA topoisomerases I and/or II and induce apoptosis by inactivation of Akt/protein kinase B. Cancer Science. 96(11). 816–824. 64 indexed citations
7.
Yamada, Takeshi, Masashi Iritani, Katsuhiko Minoura, Kenzo Kawai, & Atsushi Numata. (2004). Peribysins A–D, potent cell-adhesion inhibitors from a sea hare-derived culture of Periconia species. Organic & Biomolecular Chemistry. 2(14). 2131–2135. 60 indexed citations
8.
Yamada, Takeshi, Masashi Iritani, Katsuhiko Minoura, et al.. (2002). Absolute Stereostructures of Cell Adhesion Inhibitors, Macrosphelides H and L, from Periconia byssoides OUPS-N133.. The Journal of Antibiotics. 55(2). 147–154. 42 indexed citations
9.
Yamada, Takeshi, Atsushi Numata, Yoshio Katsuya, et al.. (2002). A flat squared conformation of an ascidiacyclamide derivative caused by chiral modification of an oxazoline residue. Biochemical and Biophysical Research Communications. 297(1). 143–147. 13 indexed citations
10.
Nakamura, Hiroshi, Machiko Ono, Takeshi Yamada, Atsushi Numata, & Hiroyuki Akita. (2002). Determination of the Absolute Stereostructure of seco-Macrosphelide E Produced by a Fungal Strain from a Sea Hare.. Chemical and Pharmaceutical Bulletin. 50(2). 303–306. 7 indexed citations
11.
Sakamoto, Takao, Atsushi Numata, & Yoshinori Kondo. (2000). The Cyclization Reaction of Ortho-Ethynylbenzaldehyde Derivatives into Isoquinoline Derivatives.. Chemical and Pharmaceutical Bulletin. 48(5). 669–672. 20 indexed citations
12.
Sakagami, Yoshikazu, et al.. (1999). Inhibitory Activities of 2-Pyridinecarboxylic Acid Analogs on Phytogrowth and Enzymes.. Biological and Pharmaceutical Bulletin. 22(11). 1234–1236. 3 indexed citations
13.
Yasuhara, Akito, et al.. (1999). Convenient synthesis of 2-substituted indoles from 2-ethynylanilines with tetrabutylammonium fluoride. Journal of the Chemical Society Perkin Transactions 1. 529–534. 96 indexed citations
14.
Inamori, Yoshihiko, Yukiko Okamoto, Hiroshi Tsujibo, et al.. (1998). Insecticidal and Antifungal Activities of Aminorhodanine Derivatives. Bioscience Biotechnology and Biochemistry. 62(5). 1025–1027. 22 indexed citations
15.
Takahashi, Chika, et al.. (1995). Cytotoxic metabolites from a fungal adherent of a marine alga. Phytochemistry. 38(1). 155–158. 57 indexed citations
16.
Takahashi, Chika, Atsushi Numata, Eiko Matsumura, et al.. (1994). Leptosins I and J, cytotoxic substances produced by a Leptosphaeria sp. Physico-chemical properties and structures.. The Journal of Antibiotics. 47(11). 1242–1249. 47 indexed citations
17.
Takahashi, Chika, Atsushi Numata, Yoshinori Ito, et al.. (1994). Leptosins, antitumour metabolites of a fungus isolated from a marine alga. Journal of the Chemical Society Perkin Transactions 1. 1859–1859. 110 indexed citations
18.
Numata, Atsushi, et al.. (1990). Plant constituents biologically active to insects. VI. Antifeedants for larvae of the yellow butterfly, Eurema hecabe mandarina, in Osmunda japonica. (2).. Chemical and Pharmaceutical Bulletin. 38(10). 2862–2865. 43 indexed citations
19.
Numata, Atsushi, et al.. (1990). New triterpenes from a Chinese Medicine, Goreishi.. Chemical and Pharmaceutical Bulletin. 38(4). 942–944. 24 indexed citations
20.
Yamaguchi, Hideo, et al.. (1975). [Synthesis of 2,3-methylenedioxynaphthalene (author's transl)].. PubMed. 95(4). 477–80.

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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