Gerrit‐Jan Koomen

2.6k total citations · 1 hit paper
75 papers, 2.2k citations indexed

About

Gerrit‐Jan Koomen is a scholar working on Organic Chemistry, Molecular Biology and Oncology. According to data from OpenAlex, Gerrit‐Jan Koomen has authored 75 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Organic Chemistry, 39 papers in Molecular Biology and 13 papers in Oncology. Recurrent topics in Gerrit‐Jan Koomen's work include Synthesis and Biological Evaluation (17 papers), Cancer therapeutics and mechanisms (12 papers) and Adenosine and Purinergic Signaling (8 papers). Gerrit‐Jan Koomen is often cited by papers focused on Synthesis and Biological Evaluation (17 papers), Cancer therapeutics and mechanisms (12 papers) and Adenosine and Purinergic Signaling (8 papers). Gerrit‐Jan Koomen collaborates with scholars based in Netherlands, United Kingdom and Latvia. Gerrit‐Jan Koomen's co-authors include Martin J. Wanner, Arnold van Loevezijn, Alfred H. Schinkel, John Allen, Upendra K. Pandit, Martin van der Valk, Glen Reid, Jan H.M. Schellens, Olaf van Tellingen and Alida M. van der Burg and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Biochemistry.

In The Last Decade

Gerrit‐Jan Koomen

75 papers receiving 2.1k citations

Hit Papers

align trajectories sort by overperformance

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.

Potent and specific inhibition of the breast cancer resistance protein multidrug transporter in vitro and in mouse intestine by a novel analogue of fumitremorgin C.

2002 590 citations John Allen, Arnold van Loevezijn et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Gerrit‐Jan Koomen	1.0k	818	751	263	225	75	2.2k
Johann Hofmann	1.4k 1.3×	596 0.7×	953 1.3×	118 0.4×	167 0.7×	78	2.7k
Sungman Cha	2.1k 2.0×	240 0.3×	636 0.8×	189 0.7×	271 1.2×	55	2.9k
Pierre Falson	1.6k 1.6×	235 0.3×	826 1.1×	127 0.5×	257 1.1×	114	2.6k
François Hyafil	1.2k 1.2×	281 0.3×	491 0.7×	181 0.7×	93 0.4×	17	2.0k
Joseph M. Covey	2.4k 2.3×	320 0.4×	802 1.1×	53 0.2×	122 0.5×	88	3.0k
T.A. Connors	1.3k 1.2×	843 1.0×	911 1.2×	57 0.2×	69 0.3×	96	3.0k
Richard L. Cysyk	977 0.9×	201 0.2×	334 0.4×	77 0.3×	173 0.8×	72	1.5k
Hollis D. Showalter	1.8k 1.7×	853 1.0×	368 0.5×	32 0.1×	287 1.3×	89	3.1k
Yue Weng	894 0.9×	535 0.7×	1.2k 1.6×	273 1.0×	308 1.4×	34	2.2k
Julia Kowal	1.6k 1.6×	165 0.2×	1.4k 1.9×	249 0.9×	398 1.8×	46	2.8k

Countries citing papers authored by Gerrit‐Jan Koomen

Since Specialization

Citations

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

Fields of papers citing papers by Gerrit‐Jan Koomen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gerrit‐Jan Koomen. 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 Gerrit‐Jan Koomen. The network helps show where Gerrit‐Jan Koomen may publish in the future.

Co-authorship network of co-authors of Gerrit‐Jan Koomen

This figure shows the co-authorship network connecting the top 25 collaborators of Gerrit‐Jan Koomen. A scholar is included among the top collaborators of Gerrit‐Jan Koomen 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 Gerrit‐Jan Koomen. Gerrit‐Jan Koomen 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

Läppchen, Tilman, Aloysius F. Hartog, Gerrit‐Jan Koomen, et al.. (2008). Probing FtsZ and Tubulin with C8-Substituted GTP Analogs Reveals Differences in Their Nucleotide Binding Sites. Chemistry & Biology. 15(2). 189–199. 74 indexed citations

Glavinas, Hristos, Emese Kis, Ákos Pál, et al.. (2007). ABCG2 (Breast Cancer Resistance Protein/Mitoxantrone Resistance-Associated Protein) ATPase Assay: A Useful Tool to Detect Drug-Transporter Interactions. Drug Metabolism and Disposition. 35(9). 1533–1542. 56 indexed citations

Rodenko, Boris, Remko J. Detz, Catia Lambertucci, et al.. (2005). Solid phase synthesis and antiprotozoal evaluation of di- and trisubstituted 5′-carboxamidoadenosine analogues. Bioorganic & Medicinal Chemistry. 14(5). 1618–1629. 18 indexed citations

Özvegy‐Laczka, Csilla, György Várady, Olga Ujhelly, et al.. (2004). Function-dependent Conformational Changes of the ABCG2 Multidrug Transporter Modify Its Interaction with a Monoclonal Antibody on the Cell Surface. Journal of Biological Chemistry. 280(6). 4219–4227. 83 indexed citations

Loevezijn, Arnold van, John Allen, Alfred H. Schinkel, & Gerrit‐Jan Koomen. (2001). Inhibition of BCRP-mediated drug efflux by fumitremorgin-type indolyl diketopiperazines. Bioorganic & Medicinal Chemistry Letters. 11(1). 29–32. 118 indexed citations

Wanner, Martin J. & Gerrit‐Jan Koomen. (2001). Synthesis and properties of 2-nitrosoadenosine. Journal of the Chemical Society Perkin Transactions 1. 1908–1915. 13 indexed citations

Wanner, Martin J., et al.. (2001). Synthesis of new bridged tetrahydro-β-carbolines and spiro -fused quinuclidines. Tetrahedron. 57(10). 2039–2049. 8 indexed citations

Wanner, Martin J., Jacobien K. von Frijtag Drabbe Künzel, Adriaan P. IJzerman, & Gerrit‐Jan Koomen. (2000). 2-Nitro analogues of adenosine and 1-deazaadenosine: synthesis and binding studies at the adenosine A1, A2A and A3 receptor subtypes. Bioorganic & Medicinal Chemistry Letters. 10(18). 2141–2144. 20 indexed citations

Wanner, Martin J., et al.. (2000). Regioselective nitration of purine nucleosides: synthesis of 2-nitroadenosine and 2-nitroinosine. Tetrahedron Letters. 41(8). 1291–1295. 16 indexed citations

10.

Delft, Floris L. van, et al.. (1999). Palladium-Catalyzed Animation of 6-Chloropurine. Synthesis of N⁶-Substituted Adenosine Analogues. Nucleosides and Nucleotides. 18(9). 2121–2126. 14 indexed citations

11.

Geenevasen, Jan A. J., et al.. (1998). PURINE NUCLEOSIDE ANALOGUES. 10. A NEW SYNTHETIC ROUTE TO 8-SUBSTITUTED-7(9)-ALKOXYALKYLGUANINES. Heterocyclic Communications. 4(6). 581–588. 2 indexed citations

12.

Overkleeft, Herman S., G. Herma Renkema, Anneke Strijland, et al.. (1998). Generation of Specific Deoxynojirimycin-type Inhibitors of the Non-lysosomal Glucosylceramidase. Journal of Biological Chemistry. 273(41). 26522–26527. 157 indexed citations

13.

Kroon, Arthur R., Wouter D. Hoff, Gerrit‐Jan Koomen, et al.. (1996). Spectral Tuning, Fluorescence, and Photoactivity in Hybrids of Photoactive Yellow Protein, Reconstituted with Native or Modified Chromophores. Journal of Biological Chemistry. 271(50). 31949–31956. 90 indexed citations

14.

Dekker, Lukas, et al.. (1995). Inhibition of pig kidney diamine oxidase by nazlinin and nazlinin derivatives. Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1253(2). 189–192. 4 indexed citations

15.

Wanner, Martin J., et al.. (1993). New Acetophenone and Thymol Derivatives fromEupatorium stoechadosmum. Planta Medica. 59(5). 480–481. 15 indexed citations

16.

Pandit, Upendra K., et al.. (1986). Pyridocarbazole Alkaloids. Synthesis of Olivacine and Ellipticine Analogues. Heterocycles. 24(7). 1795–1795. 4 indexed citations

17.

Pandit, Upendra K., N. P. Willard, Martin J. Wanner, & Gerrit‐Jan Koomen. (1985). Studies in the Stereospecific Synthesis of Sesbanimide. Approach to Ring C. Heterocycles. 23(1). 51–51. 3 indexed citations

18.

Pandit, Upendra K., et al.. (1984). Studies in the Stereospecific Synthesis of Sesbanimide. Synthesis of 4-Saccharidalglutarimides. Heterocycles. 22(7). 1483–1483. 8 indexed citations

19.

Pandit, Upendra K., et al.. (1984). Synthesis and Biological Evaluation of Oxygenated Ftorafur (FT-207) Derivatives. Heterocycles. 22(11). 2495–2495. 2 indexed citations

20.

Pandit, Upendra K., et al.. (1981). A Facile Stereoselective Synthesis of (±)-Sesbanine. Heterocycles. 15(1). 377–377. 10 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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