Gerhard Kelter

2.6k total citations
62 papers, 2.1k citations indexed

About

Gerhard Kelter is a scholar working on Organic Chemistry, Molecular Biology and Pharmacology. According to data from OpenAlex, Gerhard Kelter has authored 62 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Organic Chemistry, 24 papers in Molecular Biology and 23 papers in Pharmacology. Recurrent topics in Gerhard Kelter's work include Microbial Natural Products and Biosynthesis (21 papers), Marine Sponges and Natural Products (18 papers) and Synthetic Organic Chemistry Methods (10 papers). Gerhard Kelter is often cited by papers focused on Microbial Natural Products and Biosynthesis (21 papers), Marine Sponges and Natural Products (18 papers) and Synthetic Organic Chemistry Methods (10 papers). Gerhard Kelter collaborates with scholars based in Germany, Romania and Italy. Gerhard Kelter's co-authors include Heinz‐Herbert Fiebig, Armin Maier, Heinz H. Fiebig, Hartmut Laatsch, Girolamo Cirrincione, Stefan Kehraus, Peter G. Jones, Anna Carbone, Patrizia Diana and Paola Barraja and has published in prestigious journals such as Angewandte Chemie International Edition, PLoS ONE and Cancer Research.

In The Last Decade

Gerhard Kelter

61 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gerhard Kelter Germany 28 1.0k 698 514 420 385 62 2.1k
Kyoko Nakagawa‐Goto United States 27 949 0.9× 1.1k 1.5× 457 0.9× 197 0.5× 155 0.4× 141 2.2k
Tadashi Katoh Japan 30 1.8k 1.8× 870 1.2× 460 0.9× 185 0.4× 498 1.3× 157 2.5k
Franz von Nussbaum Germany 23 809 0.8× 1.1k 1.5× 490 1.0× 353 0.8× 183 0.5× 59 2.0k
Paul G. Grothaus United States 16 694 0.7× 1.2k 1.8× 594 1.2× 369 0.9× 268 0.7× 24 2.6k
Andrés Francesch Spain 23 906 0.9× 599 0.9× 485 0.9× 136 0.3× 490 1.3× 57 1.8k
H. Campbell United States 4 1.3k 1.3× 1.5k 2.2× 399 0.8× 425 1.0× 152 0.4× 4 3.0k
Konstantina C. Fylaktakidou Greece 27 1.9k 1.9× 864 1.2× 536 1.0× 227 0.5× 93 0.2× 77 2.8k
Jeffrey A. Pfefferkorn United States 32 2.1k 2.0× 1.4k 2.0× 654 1.3× 242 0.6× 309 0.8× 70 3.3k
Yong Qin China 37 3.5k 3.4× 1.5k 2.2× 341 0.7× 348 0.8× 301 0.8× 181 5.3k
HIRONOBU IINUMA Japan 29 919 0.9× 1.4k 2.0× 909 1.8× 261 0.6× 436 1.1× 87 2.5k

Countries citing papers authored by Gerhard Kelter

Since Specialization
Citations

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

Fields of papers citing papers by Gerhard Kelter

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gerhard Kelter

This figure shows the co-authorship network connecting the top 25 collaborators of Gerhard Kelter. A scholar is included among the top collaborators of Gerhard Kelter 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 Gerhard Kelter. Gerhard Kelter 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.
Jones, Peter G., Matthias Freytag, M. Franz, et al.. (2015). N -heterocyclic carbenes (NHC) with 1,2,4-oxadiazole-substituents related to natural products: Synthesis, structure and potential antitumor activity of some corresponding gold(I) and silver(I) complexes. European Journal of Medicinal Chemistry. 101. 431–441. 75 indexed citations
3.
Kelter, Gerhard, et al.. (2014). Total synthesis and cytotoxicity of the marine natural product malevamide D and a photoreactive analog. Beilstein Journal of Organic Chemistry. 10. 316–322. 4 indexed citations
4.
Kadioglu, Onat, Gerhard Kelter, Udo Schumacher, et al.. (2013). Pharmacogenomics of cantharidin in tumor cells. Biochemical Pharmacology. 87(3). 399–409. 47 indexed citations
5.
Jones, Peter G., et al.. (2013). Synthesis and characterization of novel bioactive 1,2,4-oxadiazole natural product analogs bearing the N-phenylmaleimide and N-phenylsuccinimide moieties. Beilstein Journal of Organic Chemistry. 9. 2202–2215. 34 indexed citations
6.
Sasse, Florenz, et al.. (2013). Doubly prenylated tryptamines: cytotoxicity, antimicrobial activity and cyclisation to the marine natural product flustramine A. Organic & Biomolecular Chemistry. 11(36). 6119–6119. 24 indexed citations
7.
Gabbiani, Chiara, Angela Casini, Gerhard Kelter, et al.. (2011). Mechanistic studies on two dinuclear organogold(iii) compounds showing appreciable antiproliferative properties and a high redox stability. Metallomics. 3(12). 1318–1318. 24 indexed citations
8.
Gagnepain, Julien, Émilie Moulin, Cristina Nevado, et al.. (2011). Molecular Editing and Assessment of the Cytotoxic Properties of Iejimalide and Progeny. Chemistry - A European Journal. 17(25). 6973–6984. 23 indexed citations
9.
Beckers, Thomas, Andreas Sellmer, Emerich Eichhorn, et al.. (2011). Novel inhibitors of epidermal growth factor receptor: (4-(Arylamino)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)(1H-indol-2-yl)methanones and (1H-indol-2-yl)(4-(phenylamino)thieno[2,3-d]pyrimidin-6-yl)methanones. Bioorganic & Medicinal Chemistry. 20(1). 125–136. 27 indexed citations
10.
Sattler, Isabel, Armin Maier, Gerhard Kelter, et al.. (2010). Hygrobafilomycin, a cytotoxic and antifungal macrolide bearing a unique monoalkylmaleic anhydride moiety, from Streptomyces varsoviensis. The Journal of Antibiotics. 63(7). 359–363. 19 indexed citations
11.
Fürstner, Alois, Egmont Kattnig, Gerhard Kelter, & Heinz‐Herbert Fiebig. (2009). Molecular Editing and Biological Evaluation of Amphidinolide X and Y. Chemistry - A European Journal. 15(16). 4030–4043. 34 indexed citations
12.
Kehraus, Stefan, Anja Krick, Gerhard Kelter, et al.. (2008). Cytotoxic Bastadin 24 from the Australian Sponge Ianthella quadrangulata. Journal of Natural Products. 71(3). 309–312. 24 indexed citations
13.
Schupp, Peter J., Ekaterina Eguereva, Stefan Kehraus, et al.. (2008). Apralactone A and a New Stereochemical Class of Curvularins from the Marine Fungus Curvularia sp.. European Journal of Organic Chemistry. 2008(30). 5085–5092. 54 indexed citations
14.
Li, Yiqing, Xueshi Huang, Keishi Ishida, et al.. (2008). Plasticity in gilvocarcin-type C-glycoside pathways: discovery and antitumoral evaluation of polycarcin V from Streptomyces polyformus. Organic & Biomolecular Chemistry. 6(19). 3601–3601. 32 indexed citations
15.
Kelter, Gerhard, Jörg Michael Schierholz, Imma Fischer, & Heinz‐Herbert Fiebig. (2007). Cytotoxic activity and absence of tumor growth stimulation of standardized mistletoe extracts in human tumor models in vitro.. PubMed. 27(1A). 223–33. 24 indexed citations
16.
Kelter, Gerhard, Daniel Steinbach, V. Badireenath Konkimalla, et al.. (2007). Role of Transferrin Receptor and the ABC Transporters ABCB6 and ABCB7 for Resistance and Differentiation of Tumor Cells towards Artesunate. PLoS ONE. 2(8). e798–e798. 92 indexed citations
17.
Fotso, Serge, Fuchao Li, Song Qin, et al.. (2006). N-Carboxamido-staurosporine and Selina-4(14),7(11)-diene-8,9-diol, New Metabolites from a Marine Streptomyces sp.. The Journal of Antibiotics. 59(6). 331–337. 43 indexed citations
18.
Kelter, Gerhard, et al.. (2006). Antitumor activity of the marine natural product dibromophakellstatin in vitro. Bioorganic & Medicinal Chemistry Letters. 17(2). 346–349. 38 indexed citations
19.
Kelter, Gerhard, Nigel J. Sweeney, Katja Strohfeldt, Heinz‐Herbert Fiebig, & Matthias Tacke. (2005). In-vitro anti-tumor activity studies of bridged and unbridged benzyl-substituted titanocenes. Anti-Cancer Drugs. 16(10). 1091–1098. 99 indexed citations
20.
Mahboobi, Siavosh, Andreas Sellmer, Emerich Eichhorn, et al.. (2004). Synthesis and cytotoxic activity of 2-acyl-1H-indole-4,7-diones on human cancer cell lines. European Journal of Medicinal Chemistry. 40(1). 85–92. 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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