Thomas Hemscheidt

4.6k total citations
51 papers, 2.0k citations indexed

About

Thomas Hemscheidt is a scholar working on Molecular Biology, Pharmacology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Thomas Hemscheidt has authored 51 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 17 papers in Pharmacology and 13 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Thomas Hemscheidt's work include Microbial Natural Products and Biosynthesis (15 papers), Marine Sponges and Natural Products (8 papers) and Chemical synthesis and alkaloids (6 papers). Thomas Hemscheidt is often cited by papers focused on Microbial Natural Products and Biosynthesis (15 papers), Marine Sponges and Natural Products (8 papers) and Chemical synthesis and alkaloids (6 papers). Thomas Hemscheidt collaborates with scholars based in United States, Germany and Austria. Thomas Hemscheidt's co-authors include Ian D. Spenser, Wesley Y. Yoshida, Richard E. Moore, Anokha S. Ratnayake, Benjamin Philmus, Susan L. Mooberry, Guntram Christiansen, Meinhart H. Zenk, Rainer Kurmayer and Cyril Portmann and has published in prestigious journals such as Journal of the American Chemical Society, Applied and Environmental Microbiology and Biochemistry.

In The Last Decade

Thomas Hemscheidt

49 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Thomas Hemscheidt United States 28 930 790 616 390 284 51 2.0k
Yukiko Kan Japan 25 812 0.9× 348 0.4× 531 0.9× 312 0.8× 448 1.6× 63 1.9k
Susan Matthew United States 25 591 0.6× 518 0.7× 282 0.5× 439 1.1× 84 0.3× 41 1.5k
Lik Tong Tan Singapore 21 583 0.6× 856 1.1× 485 0.8× 925 2.4× 224 0.8× 50 1.9k
Jon S. Mynderse United States 25 469 0.5× 471 0.6× 593 1.0× 466 1.2× 260 0.9× 36 1.6k
Grégory Genta‐Jouve France 27 798 0.9× 557 0.7× 506 0.8× 516 1.3× 80 0.3× 104 2.0k
Silvana Magno Italy 34 922 1.0× 556 0.7× 980 1.6× 1.3k 3.2× 653 2.3× 110 3.0k
Aleksej Krunić United States 22 537 0.6× 399 0.5× 399 0.6× 248 0.6× 97 0.3× 47 1.2k
Christos Roussakis France 27 748 0.8× 513 0.6× 852 1.4× 705 1.8× 107 0.4× 91 2.3k
Donald B. Stierle United States 27 609 0.7× 1.3k 1.6× 667 1.1× 720 1.8× 44 0.2× 57 2.3k
Takaaki Kubota Japan 36 924 1.0× 1.2k 1.6× 2.3k 3.8× 1.5k 3.7× 528 1.9× 155 3.8k

Countries citing papers authored by Thomas Hemscheidt

Since Specialization
Citations

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

Fields of papers citing papers by Thomas Hemscheidt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Thomas Hemscheidt

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas Hemscheidt. A scholar is included among the top collaborators of Thomas Hemscheidt 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 Thomas Hemscheidt. Thomas Hemscheidt 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.
Hemscheidt, Thomas. (2012). Microviridin Biosynthesis. Methods in enzymology on CD-ROM/Methods in enzymology. 516. 25–35. 16 indexed citations
2.
Bienfang, Paul K., Edward A. Laws, Larry E. Brand, et al.. (2010). Prominent Human Health Impacts from Several Marine Microbes: History, Ecology, and Public Health Implications. International Journal of Microbiology. 2011. 1–15. 25 indexed citations
3.
McAtee, Jesse R., et al.. (2010). Highly Brominated Antimicrobial Metabolites from a MarinePseudoalteromonassp.. Journal of Natural Products. 73(11). 1963–1966. 51 indexed citations
4.
Schupp, Peter J., Sven Rohde, Thomas Hemscheidt, et al.. (2009). Cancer chemopreventive and anticancer evaluation of extracts and fractions from marine macro- and microorganisms collected from Twilight Zone waters around Guam.. PubMed. 4(12). 1717–28. 28 indexed citations
5.
Schupp, Peter J., Sven Rohde, Thomas Hemscheidt, et al.. (2009). Cancer Chemopreventive and Anticancer Evaluation of Extracts and Fractions from Marine Macro- and Microorganisms Collected from Twilight Zone Waters around Guam[1]. Natural Product Communications. 4(12). 6 indexed citations
6.
Philmus, Benjamin, Joshua P. Guerrette, & Thomas Hemscheidt. (2009). Substrate Specificity and Scope of MvdD, a GRASP-like Ligase from the Microviridin Biosynthetic Gene Cluster. ACS Chemical Biology. 4(6). 429–434. 43 indexed citations
7.
Philmus, Benjamin, Guntram Christiansen, Wesley Y. Yoshida, & Thomas Hemscheidt. (2008). Post‐translational Modification in Microviridin Biosynthesis. ChemBioChem. 9(18). 3066–3073. 96 indexed citations
8.
Philmus, Benjamin, et al.. (2008). Homotyrosine-Containing Cyanopeptolins 880 and 960 and Anabaenopeptins 908 and 915 from Planktothrix agardhii CYA 126/8. Journal of Natural Products. 72(1). 172–176. 59 indexed citations
9.
Lorenzo, Patricia S., et al.. (2008). A 2-Substituted Prodiginine, 2-(p-Hydroxybenzyl)prodigiosin, fromPseudoalteromonas rubra. Journal of Natural Products. 71(11). 1970–1972. 52 indexed citations
10.
Ishida, Keishi, Guntram Christiansen, Wesley Y. Yoshida, et al.. (2007). Biosynthesis and Structure of Aeruginoside 126A and 126B, Cyanobacterial Peptide Glycosides Bearing a 2-Carboxy-6-Hydroxyoctahydroindole Moiety. Chemistry & Biology. 14(5). 565–576. 103 indexed citations
11.
Jiao, Guan‐Sheng, Sean O’Malley, Thomas Hemscheidt, et al.. (2006). Selectively guanidinylated derivatives of neamine. Syntheses and inhibition of anthrax lethal factor protease. Bioorganic & Medicinal Chemistry Letters. 16(19). 5183–5189. 15 indexed citations
12.
Ratnayake, Anokha S. & Thomas Hemscheidt. (2002). Olefin Cross-Metathesis as a Tool in Natural Product Degradation. The Stereochemistry of (+)-Falcarindiol. Organic Letters. 4(26). 4667–4669. 65 indexed citations
13.
Hemscheidt, Thomas, et al.. (2000). Mappain, a New Cytotoxic Prenylated Stilbene from Macaranga mappa. Journal of Natural Products. 64(1). 103–105. 25 indexed citations
14.
Klein, Matthias, et al.. (1996). Occurrence of Neurotoxic 4′-O-Methylpyridoxine inGinkgo bilobaLeaves,GinkgoMedications and JapaneseGinkgoFood. Planta Medica. 62(6). 548–551. 60 indexed citations
15.
Hemscheidt, Thomas, Jarkko Rapala, Kaarina Sivonen, & Olav M. Skulberg. (1995). Biosynthesis of anatoxin-a in Anabaena flos-aquae and homoanatoxin-a in Oscillatoria formosa. Journal of the Chemical Society Chemical Communications. 1361–1361. 32 indexed citations
16.
Drewke, Christel, Ursula Hansen, Eckhard Leistner, et al.. (1993). Growth response to 4‐hydroxy‐l‐threonine of Escherichia coli mutants blocked in vitamin B6 biosynthesis. FEBS Letters. 318(2). 125–128. 36 indexed citations
17.
Hemscheidt, Thomas & Ian D. Spenser. (1993). Biosynthesis of lycopodine: incorporation of acetate via an intermediate with C2v symmetry. Journal of the American Chemical Society. 115(7). 3020–3021. 73 indexed citations
18.
Hemscheidt, Thomas & Ian D. Spenser. (1993). Biosynthesis of Anosmine: Incorporation of the Intact Six-Carbon Chain of Lysine and of Pipecolic Acid. Journal of Natural Products. 56(8). 1281–1287. 7 indexed citations
19.
Werstiuk, Nick Henry, et al.. (1989). Protium–deuterium exchange of 17-oxosparteine: Homoenolization of a lactam. Canadian Journal of Chemistry. 67(3). 565–567. 1 indexed citations
20.
Hemscheidt, Thomas & Meinhart H. Zenk. (1985). Partial purification and characterization of a NADPH dependent tetrahydroalstonine synthase from Catharanthus roseus cell suspension cultures. Plant Cell Reports. 4(4). 216–219. 19 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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