HATSUO AOKI

5.6k total citations · 2 hit papers
89 papers, 4.5k citations indexed

About

HATSUO AOKI is a scholar working on Pharmacology, Molecular Biology and Organic Chemistry. According to data from OpenAlex, HATSUO AOKI has authored 89 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Pharmacology, 37 papers in Molecular Biology and 25 papers in Organic Chemistry. Recurrent topics in HATSUO AOKI's work include Microbial Natural Products and Biosynthesis (39 papers), Fungal Biology and Applications (12 papers) and Marine Sponges and Natural Products (10 papers). HATSUO AOKI is often cited by papers focused on Microbial Natural Products and Biosynthesis (39 papers), Fungal Biology and Applications (12 papers) and Marine Sponges and Natural Products (10 papers). HATSUO AOKI collaborates with scholars based in Japan, United States and Russia. HATSUO AOKI's co-authors include MASANOBU KOHSAKA, Hiroshi Imanaka, MASAKUNI OKUHARA, Toshio Goto, Toru Kino, Hiroshi Hatanaka, Michihisa Nishiyama, Noriaki Inamura, Takenori Ochiai and Hiroshi Terano and has published in prestigious journals such as Journal of Bacteriology, Tetrahedron and Transplantation.

In The Last Decade

HATSUO AOKI

87 papers receiving 4.2k 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.

FK-506, a novel immunosuppressant isolated from a Streptomyces. I. Fermentation, isolation, and physico-chemical and biological characteristics.

1987 980 citations Toru Kino, Hiroshi Hatanaka et al. The Journal of Antibiotics profile →
FK-506, a novel immunosuppressant isolated from a Streptomyces. II. Immunosuppressive effect of FK-506 in vitro.

1987 972 citations Toru Kino, Hiroshi Hatanaka et al. The Journal of Antibiotics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
HATSUO AOKI Japan	30	2.2k	1.2k	1.1k	561	389	89	4.5k
MASAKUNI OKUHARA Japan	35	3.0k 1.3×	1.2k 1.0×	1.2k 1.1×	643 1.1×	480 1.2×	113	5.7k
MASANOBU KOHSAKA Japan	39	3.0k 1.3×	1.6k 1.4×	1.5k 1.3×	548 1.0×	438 1.1×	138	5.9k
Bo E. Samuelsson Sweden	40	3.0k 1.4×	813 0.7×	139 0.1×	649 1.2×	1.2k 3.1×	159	5.8k
Masaaki Ishizuka Japan	35	2.0k 0.9×	963 0.8×	919 0.8×	406 0.7×	140 0.4×	141	4.0k
Masaaki Toda Japan	31	1.2k 0.5×	988 0.9×	462 0.4×	3.1k 5.6×	299 0.8×	194	6.1k
Yohei Katsuyama Japan	38	1.7k 0.8×	515 0.4×	906 0.8×	769 1.4×	55 0.1×	130	3.7k
Shigeru Tsukagoshi Japan	32	2.7k 1.2×	759 0.7×	491 0.5×	283 0.5×	344 0.9×	144	5.4k
David A. Cooney United States	39	2.9k 1.3×	428 0.4×	110 0.1×	340 0.6×	295 0.8×	162	5.6k
Susumu Okamoto Japan	38	2.2k 1.0×	268 0.2×	1.1k 1.0×	1.5k 2.7×	553 1.4×	115	5.2k
Toshiaki Hayashi Japan	40	3.3k 1.5×	313 0.3×	380 0.3×	712 1.3×	282 0.7×	194	5.9k

Countries citing papers authored by HATSUO AOKI

Since Specialization

Citations

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

Fields of papers citing papers by HATSUO AOKI

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of HATSUO AOKI

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

Hino, Motohiro, Morita Iwami, Masanori Okamoto, et al.. (1989). FK409, a novel vasodilator isolated from the acid-treated fermentation broth of Streptomyces griseosporeus. I. Taxonomy, fermentation, isolation, and physico-chemical and biological characteristics.. The Journal of Antibiotics. 42(11). 1578–1583. 60 indexed citations

Hino, Motohiro, Takeshi Ando, Shigehiro Takase, et al.. (1989). FK409, a novel vasodilator isolated from the acid-treated fermentation broth of streptomyces griseosporeus. II. Structure of FK409 and its precursor FR-900411.. The Journal of Antibiotics. 42(11). 1584–1588. 6 indexed citations

Hino, Motohiro, Shigehiro Takase, Itsuo Uchida, et al.. (1989). FK409, a novel vasodilator isolated from the acid-treated fermentation broth of Streptomyces griseosporeus. III. Reaction mechanism and synthesis.. The Journal of Antibiotics. 42(11). 1589–1592. 3 indexed citations

Inamura, Noriaki, Michizane Hashimoto, Kunio Nakahara, et al.. (1988). Immunosuppressive effect of FK506 on collagen-induced arthritis in rats. Clinical Immunology and Immunopathology. 46(1). 82–90. 61 indexed citations

Inamura, Noriaki, Kunio Nakahara, TOHRU KINO, et al.. (1988). PROLONGATION OF SKIN ALLOGRAFT SURVIVAL IN RATS BY A NOVEL IMMUNOSUPPRESSIVE AGENT, FK 506. Transplantation. 45(1). 206–208. 84 indexed citations

Inamura, Noriaki, Michizane Hashimoto, Kunio Nakahara, et al.. (1988). Immunosuppressive effect of FK506 on experimental allergic encephalomyelitis in rats. International Journal of Immunopharmacology. 10(8). 991–995. 33 indexed citations

Inamura, Noriaki, Kunio Nakahara, Yoshio Kuroda, et al.. (1988). Effect of nocardia rubra cell wall skeleton on interleukin 1 production from mouse peritoneal macrophages. International Journal of Immunopharmacology. 10(5). 547–554. 6 indexed citations

Kino, Toru, Hiroshi Hatanaka, Michihisa Nishiyama, et al.. (1987). FK-506, a novel immunosuppressant isolated from a Streptomyces. I. Fermentation, isolation, and physico-chemical and biological characteristics.. The Journal of Antibiotics. 40(9). 1249–1255. 980 indexed citations breakdown →

Iwami, Morita, Osamu Nakayama, Hiroshi Terano, et al.. (1987). A new immunomodulator, FR-900494: Taxonomy, fermentation, isolation, and physico-chemical and biological characteristics.. The Journal of Antibiotics. 40(5). 612–622. 41 indexed citations

10.

Kino, Toru, Hiroshi Hatanaka, Susumu Miyata, et al.. (1987). FK-506, a novel immunosuppressant isolated from a Streptomyces. II. Immunosuppressive effect of FK-506 in vitro.. The Journal of Antibiotics. 40(9). 1256–1265. 972 indexed citations breakdown →

11.

Izumi, Shizue, Hirotsugu Ueda, MASAKUNI OKUHARA, HATSUO AOKI, & Yûichi Yamamura. (1986). Effect of Nocardia rubra cell wall skeleton on murine interferon production in vitro.. PubMed. 46(4 Pt 2). 1960–5. 23 indexed citations

12.

Okamoto, Masanori, Keizo Yoshida, Itsuo Uchida, MASANOBU KOHSAKA, & HATSUO AOKI. (1986). Studies of platelet activating factor (PAF) antagonists from microbial products. II. Pharmacological studies of FR-49175 in animal models.. Chemical and Pharmaceutical Bulletin. 34(1). 345–348. 21 indexed citations

13.

Takase, Shigehiro, Itsuo Uchida, Hirokazu Tanaka, & HATSUO AOKI. (1986). Synthesis of debromo-8,8a-dihydroflustramine c1 , a model synthesis toward amauromine. Tetrahedron. 42(21). 5879–5886. 23 indexed citations

14.

KIYOTO, SUMIO, MOTOAKI NISHIKAWA, Hiroshi Terano, et al.. (1985). New antitumor antibiotics, FR-900405 and FR-900406. II. Production, isolation, characterization and antitumor activity.. The Journal of Antibiotics. 38(7). 840–848. 11 indexed citations

15.

Komori, Tadaaki, et al.. (1985). Lavendomycin, a new antibiotic. I. Taxonomy, isolation and characterization.. The Journal of Antibiotics. 38(6). 691–698. 16 indexed citations

16.

Hino, Motohiro, Osamu Nakayama, YASUHISA TSURUMI, et al.. (1985). Studies of an immunomodulator, swainsonine. I. Enhancement of immune response by swainsonine in vitro.. The Journal of Antibiotics. 38(7). 926–935. 110 indexed citations

17.

Inamura, Noriaki, Kunio Nakahara, & HATSUO AOKI. (1984). Augmentation of interleukin 1 (IL-1) release by murine macrophages stimulated with FK-565.. Agricultural and Biological Chemistry. 48(9). 2393–2394. 2 indexed citations

18.

Gotoh, Toshio, Kunio Nakahara, Masaharu Hashimoto, et al.. (1982). Studies on a new immunoactive peptide, FK-156. II. Fermentation, extraction and chemical and biological characterization.. The Journal of Antibiotics. 35(10). 1286–1292. 41 indexed citations

19.

Iguchi, Eiko, MASAKUNI OKUHARA, MASANOBU KOHSAKA, HATSUO AOKI, & Hiroshi Imanaka. (1980). Studies on new phosphonic acid antibiotics. II. Taxonomic studies on producing organisms of the phosphonic acid and related compounds.:II. TAXONOMIC STUDIES ON PRODUCING ORGANISMS OF THE PHOSPHONIC ACID AND RELATED COMPOUNDS. The Journal of Antibiotics. 33(1). 18–23. 13 indexed citations

20.

AOKI, HATSUO, Heiichi Sakai, MASANOBU KOHSAKA, et al.. (1976). Nocardicin a, a new monocyclic .BETA.-lactam antibiotic. I. Discovery, isolation and characterization.. The Journal of Antibiotics. 29(5). 492–500. 183 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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