J.G. Westra

1.0k total citations
43 papers, 874 citations indexed

About

J.G. Westra is a scholar working on Molecular Biology, Cancer Research and Organic Chemistry. According to data from OpenAlex, J.G. Westra has authored 43 papers receiving a total of 874 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Molecular Biology, 12 papers in Cancer Research and 11 papers in Organic Chemistry. Recurrent topics in J.G. Westra's work include DNA and Nucleic Acid Chemistry (18 papers), Carcinogens and Genotoxicity Assessment (12 papers) and DNA Repair Mechanisms (11 papers). J.G. Westra is often cited by papers focused on DNA and Nucleic Acid Chemistry (18 papers), Carcinogens and Genotoxicity Assessment (12 papers) and DNA Repair Mechanisms (11 papers). J.G. Westra collaborates with scholars based in Netherlands, United States and United Kingdom. J.G. Westra's co-authors include E. Kriek, Amy Visser, Fred F. Kadlubar, Jan T. Lutgerink, Frederick A. Beland, Thomas J. Flammang, Humphrey F. Brugghe, C.P. Saris, Johanna Klein and J. Retèl and has published in prestigious journals such as Journal of the American Chemical Society, Nucleic Acids Research and Analytical Biochemistry.

In The Last Decade

J.G. Westra

43 papers receiving 809 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J.G. Westra Netherlands 16 598 389 159 81 76 43 874
Jacek Krzeminski United States 19 619 1.0× 230 0.6× 220 1.4× 98 1.2× 98 1.3× 57 1.0k
G. P. Warwick United Kingdom 18 405 0.7× 263 0.7× 176 1.1× 56 0.7× 145 1.9× 39 926
G. Turchi Italy 15 362 0.6× 291 0.7× 72 0.5× 119 1.5× 65 0.9× 51 781
Richard E. Cline United States 10 395 0.7× 126 0.3× 147 0.9× 135 1.7× 53 0.7× 18 821
Alexander Kolbanovskiy United States 23 1.0k 1.7× 325 0.8× 114 0.7× 46 0.6× 91 1.2× 39 1.2k
Patrick E. Hanna United States 19 592 1.0× 258 0.7× 99 0.6× 33 0.4× 82 1.1× 51 878
Margaret Gaskell United Kingdom 14 286 0.5× 167 0.4× 117 0.7× 83 1.0× 80 1.1× 17 579
John M. Essigmann United States 14 1.3k 2.1× 550 1.4× 155 1.0× 70 0.9× 279 3.7× 15 1.5k
Bengt Mannervik Sweden 16 376 0.6× 87 0.2× 63 0.4× 52 0.6× 31 0.4× 42 599
B. Ekert France 11 331 0.6× 126 0.3× 82 0.5× 65 0.8× 35 0.5× 39 476

Countries citing papers authored by J.G. Westra

Since Specialization
Citations

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

Fields of papers citing papers by J.G. Westra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.G. Westra. 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 J.G. Westra. The network helps show where J.G. Westra may publish in the future.

Co-authorship network of co-authors of J.G. Westra

This figure shows the co-authorship network connecting the top 25 collaborators of J.G. Westra. A scholar is included among the top collaborators of J.G. Westra 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 J.G. Westra. J.G. Westra 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.
Saris, C.P., Willem J. van Dijk, J.G. Westra, et al.. (1995). Chemical properties of the ultimate metabolites of 2-amino-5-phenylpyridine (PHE-P-1) and its orthomethyl derivative. Chemico-Biological Interactions. 95(1-2). 29–40. 6 indexed citations
2.
Saris, C.P., et al.. (1995). A 32P-postlabelling assay for the detection of alkylphosphotriesters in DNA. Carcinogenesis. 16(7). 1543–1548. 14 indexed citations
3.
Zomer, G., et al.. (1994). Synthesis of 8‐[18O]hydroxy‐2′‐deoxyguanosine. Journal of Labelled Compounds and Radiopharmaceuticals. 34(2). 191–197. 8 indexed citations
4.
Teixeira, Adriano, et al.. (1993). Method for the Analysis of Oxidized Nucleosides by Gas Chromatography Mass Spectrometry. Analytical Biochemistry. 214(2). 474–483. 35 indexed citations
5.
Klein, Johanna, C.P. Saris, H. C. P. F. ROELEN, et al.. (1992). Repair and replication of plasmids with site-specific 8-oxodG and 8-AAFdG residues in normal and repair-deficient human cells. Nucleic Acids Research. 20(17). 4437–4443. 74 indexed citations
6.
Lutgerink, Jan T., et al.. (1992). Detection of 8-hydroxyguanine in small amounts of DNA by 32P postlabeling. Analytical Biochemistry. 201(1). 127–133. 45 indexed citations
7.
Teixeira, Adriano, et al.. (1992). Electrophoric labelling of nucleosides for sensitive analysis by negative ion chemical ionization gas chromatography/mass spectrometry. Journal of Mass Spectrometry. 21(9). 441–450. 4 indexed citations
8.
ROELEN, H. C. P. F., C.P. Saris, Humphrey F. Brugghe, et al.. (1991). Solid-phase synthesis of DNA fragments containing the modified base 7-hydro-8-oxo-2′-deoxyguanosine. Nucleic Acids Research. 19(16). 4361–4369. 20 indexed citations
9.
Westra, J.G., et al.. (1991). A Circular Dichroism Study on the Conformation of d(CGT) Modified with N-acetyl-2-aminofluorene or 2-aminofluorene. Journal of Biomolecular Structure and Dynamics. 9(1). 45–59. 4 indexed citations
10.
Klein, Johanna, Jan T. Lutgerink, Willem J. van Dijk, et al.. (1990). Use of shuttle vectors to study the molecular processing of defined carcinogen-induced DNA damage: mutagenicity of single O4-ethylthymine adducts in HeLa cells. Nucleic Acids Research. 18(14). 4131–4137. 62 indexed citations
11.
12.
Westra, J.G., et al.. (1988). A spectroscopic study of the conformation of poly d(G — C)˙poly d(G — C) modified with the carcinogenic 2-aminofluorene. Carcinogenesis. 9(6). 1017–1027. 15 indexed citations
13.
14.
Lutgerink, Jan T., et al.. (1987). An optical study of conformation of the aminofluorene-DNA complex. Carcinogenesis. 8(6). 759–766. 16 indexed citations
15.
Westra, J.G., Amy Visser, & A. Tulp. (1983). Binding and repair of 2-acetylaminofluorene adducts in distinct liver cell populations. Environmental Health Perspectives. 49. 87–92. 6 indexed citations
16.
Steen, J. Van der, J.G. Westra, C. Benckhuysen, & H.‐R. Schulten. (1980). A new oxidized derivative of cyclophosphamide obtained from ozonolysis of O-3-butenyl N,N-bis(2-chloroethyl)phosphorodiamidate. Journal of the American Chemical Society. 102(17). 5691–5692. 14 indexed citations
17.
18.
Westra, J.G., Cor J. Peters, & G. A. M. Diepen. (1978). Measurements and calculations of the three-phase equilibrium (solid compound + liquid + gas) in a binary system where the compound in the liquid and gas is dissociated into its components. The Journal of Chemical Thermodynamics. 10(4). 343–349. 1 indexed citations
19.
Westra, J.G., et al.. (1976). Identification of the persistently bound form of the carcinogen N-acetyl-2-aminofluorene to rat liver DNA in vivo. Chemico-Biological Interactions. 15(2). 149–164. 137 indexed citations
20.
Westra, J.G., W. G. B. Huysmans, W Mijs, et al.. (1968). Structure analysis by nmr spectroscopy of a quinone methide trimer formed by oxidation of 4‐methoxy‐2,6‐dimethylphenol. Recueil des Travaux Chimiques des Pays-Bas. 87(10). 1121–1133. 3 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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