Takashi Suyama

1.1k total citations
25 papers, 830 citations indexed

About

Takashi Suyama is a scholar working on Biotechnology, Organic Chemistry and Molecular Biology. According to data from OpenAlex, Takashi Suyama has authored 25 papers receiving a total of 830 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Biotechnology, 8 papers in Organic Chemistry and 6 papers in Molecular Biology. Recurrent topics in Takashi Suyama's work include Marine Sponges and Natural Products (9 papers), Microbial Natural Products and Biosynthesis (5 papers) and Synthetic Organic Chemistry Methods (5 papers). Takashi Suyama is often cited by papers focused on Marine Sponges and Natural Products (9 papers), Microbial Natural Products and Biosynthesis (5 papers) and Synthetic Organic Chemistry Methods (5 papers). Takashi Suyama collaborates with scholars based in United States, Japan and Papua New Guinea. Takashi Suyama's co-authors include William H. Gerwick, Kerry L. McPhail, Niclas Engene, Teatulohi Matainaho, Joshua S. Wingerd, Marcelino Gutiérrez, Kazuo Tarao, O Endo, Ryosuke Shiba and Sumio Sakoda and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Gastroenterology and Journal of Agricultural and Food Chemistry.

In The Last Decade

Takashi Suyama

25 papers receiving 798 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Takashi Suyama United States 14 301 217 200 199 83 25 830
Ming‐Jen Chen Taiwan 17 352 1.2× 227 1.0× 42 0.2× 52 0.3× 90 1.1× 37 879
Gunhild von Amsberg Germany 22 480 1.6× 205 0.9× 395 2.0× 465 2.3× 203 2.4× 115 1.5k
Jine Li China 15 337 1.1× 114 0.5× 94 0.5× 46 0.2× 37 0.4× 51 589
Li Cao United States 16 483 1.6× 168 0.8× 108 0.5× 20 0.1× 38 0.5× 36 908
Alex Philchenkov Ukraine 14 451 1.5× 175 0.8× 84 0.4× 33 0.2× 26 0.3× 39 812
Wenhua Lu China 22 727 2.4× 178 0.8× 27 0.1× 31 0.2× 40 0.5× 65 1.4k
Farukh A. Durrani United States 21 458 1.5× 104 0.5× 38 0.2× 34 0.2× 56 0.7× 49 1.2k
Qasim A. Khan United States 17 555 1.8× 121 0.6× 35 0.2× 52 0.3× 29 0.3× 26 853
Joan Malmstrøm Denmark 16 206 0.7× 170 0.8× 203 1.0× 138 0.7× 245 3.0× 36 850

Countries citing papers authored by Takashi Suyama

Since Specialization
Citations

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

Fields of papers citing papers by Takashi Suyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takashi Suyama

This figure shows the co-authorship network connecting the top 25 collaborators of Takashi Suyama. A scholar is included among the top collaborators of Takashi Suyama 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 Takashi Suyama. Takashi Suyama 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.
Muhammad, Gulzar, et al.. (2025). Galactomannan-Based Mucilage from Trigonella foenum-graecum L.: Structural Insights, Extraction Strategies, and Applications in Food and Sustainable Biomaterials. Journal of Agricultural and Food Chemistry. 73(44). 27855–27890. 1 indexed citations
2.
Suyama, Takashi, et al.. (2023). Injection of Ultra-Purified Stem Cells with Sodium Alginate Reduces Discogenic Pain in a Rat Model. Cells. 12(3). 505–505. 10 indexed citations
3.
Yamada, Katsuhisa, Takashi Suyama, Darren R. Lebl, et al.. (2022). Combination of ultra-purified stem cells with an in situ-forming bioresorbable gel enhances intervertebral disc regeneration. EBioMedicine. 76. 103845–103845. 17 indexed citations
4.
5.
He, Yifan, et al.. (2022). Discovery of Novel Tyrosinase Inhibitors From Marine Cyanobacteria. Frontiers in Microbiology. 13. 912621–912621. 8 indexed citations
6.
Kakizaki, Masatoshi, Yuichiro Yamamoto, Kazuaki Kameda, et al.. (2021). Human hepatocyte-derived extracellular vesicles attenuate the carbon tetrachloride-induced acute liver injury in mice. Cell Death and Disease. 12(11). 1010–1010. 9 indexed citations
7.
Sha, Jingjing, Huy Ngo, Takashi Suyama, et al.. (2021). Feasibility of Application of the Newly Developed Nano-Biomaterial, β-TCP/PDLLA, in Maxillofacial Reconstructive Surgery: A Pilot Rat Study. Nanomaterials. 11(2). 303–303. 8 indexed citations
8.
Mabuchi, Yo, Jun Kohyama, Sadafumi Suzuki, et al.. (2020). FZD5 regulates cellular senescence in human mesenchymal stem/stromal cells. Stem Cells. 39(3). 318–330. 25 indexed citations
9.
Suyama, Takashi, Andrew M. Hau, Hiroaki Ohno, et al.. (2014). Synthesis and biological evaluation of the [d-MeAla11]-epimer of coibamide A. Bioorganic & Medicinal Chemistry Letters. 25(2). 302–306. 17 indexed citations
10.
Nunnery, Joshawna K., Takashi Suyama, Roger G. Linington, & William H. Gerwick. (2011). Expedient synthesis of α,α-dimethyl-β-hydroxy carbonyl scaffolds via Evans’ aldol reaction with a tertiary enolate. Tetrahedron Letters. 52(23). 2929–2932. 12 indexed citations
11.
Suyama, Takashi, Niclas Engene, Hosana Maria Debonsi, et al.. (2011). Credneramides A and B: Neuromodulatory Phenethylamine and Isopentylamine Derivatives of a Vinyl Chloride-Containing Fatty Acid from cf. Trichodesmium sp. nov.. Journal of Natural Products. 75(1). 60–66. 22 indexed citations
12.
Suyama, Takashi, William H. Gerwick, & Kerry L. McPhail. (2011). Survey of marine natural product structure revisions: A synergy of spectroscopy and chemical synthesis. Bioorganic & Medicinal Chemistry. 19(22). 6675–6701. 152 indexed citations
13.
Suyama, Takashi, Chiemi Takenaka, Naoki Nishishita, et al.. (2010). Secreted Frizzled Related Protein 4 Reduces Fibrosis Scar Size and Ameliorates Cardiac Function After Ischemic Injury. Tissue Engineering Part A. 16(11). 3329–3341. 52 indexed citations
14.
Suyama, Takashi, Zhengyu Cao, Thomas F. Murray, & William H. Gerwick. (2009). Ichthyotoxic brominated diphenyl ethers from a mixed assemblage of a red alga and cyanobacterium: Structure clarification and biological properties. Toxicon. 55(2-3). 204–210. 12 indexed citations
15.
Suyama, Takashi. (2009). Organic synthesis as an effective approach to chemical, pharmaceutical, and biosynthetic investigations of natural products. eScholarship (California Digital Library). 1 indexed citations
16.
Gutiérrez, Marcelino, Takashi Suyama, Niclas Engene, et al.. (2008). Apratoxin D, a Potent Cytotoxic Cyclodepsipeptide from Papua New Guinea Collections of the Marine Cyanobacteria Lyngbya majuscula and Lyngbya sordida. Journal of Natural Products. 71(6). 1099–1103. 118 indexed citations
17.
Suyama, Takashi & William H. Gerwick. (2008). Stereospecific Total Synthesis of Somocystinamide A. Organic Letters. 10(20). 4449–4452. 27 indexed citations
18.
Miyamoto, Yoshiaki, et al.. (2007). Bone marrow subpopulations contain distinct types of endothelial progenitor cells and angiogenic cytokine-producing cells. Journal of Molecular and Cellular Cardiology. 43(5). 627–635. 44 indexed citations
19.
Tarao, Kazuo, et al.. (1979). Relationship between endotoxaemia and protein concentration of ascites in cirrhotic patients.. Gut. 20(3). 205–210. 16 indexed citations
20.
Tarao, Kazuo, et al.. (1977). Detection of Endotoxin in Plasma and Ascitic Fluid of Patients with Cirrhosis: Its Clinical Significance. Gastroenterology. 73(3). 539–542. 104 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Ming‐Jen Chen Breakdown of academic impact, for papers by Gunhild von Amsberg Breakdown of academic impact, for papers by Jine Li Breakdown of academic impact, for papers by Li Cao Breakdown of academic impact, for papers by Alex Philchenkov Breakdown of academic impact, for papers by Wenhua Lu Breakdown of academic impact, for papers by Farukh A. Durrani Breakdown of academic impact, for papers by Qasim A. Khan Breakdown of academic impact, for papers by Joan Malmstrøm
Rankless by CCL
2026