Ulla Plappert‐Helbig

601 total citations
13 papers, 298 citations indexed

About

Ulla Plappert‐Helbig is a scholar working on Cancer Research, Small Animals and Molecular Biology. According to data from OpenAlex, Ulla Plappert‐Helbig has authored 13 papers receiving a total of 298 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cancer Research, 7 papers in Small Animals and 6 papers in Molecular Biology. Recurrent topics in Ulla Plappert‐Helbig's work include Carcinogens and Genotoxicity Assessment (9 papers), Animal testing and alternatives (7 papers) and DNA Repair Mechanisms (4 papers). Ulla Plappert‐Helbig is often cited by papers focused on Carcinogens and Genotoxicity Assessment (9 papers), Animal testing and alternatives (7 papers) and DNA Repair Mechanisms (4 papers). Ulla Plappert‐Helbig collaborates with scholars based in Switzerland, Germany and United Kingdom. Ulla Plappert‐Helbig's co-authors include Karl‐Otto Greulich, Willi Suter, Hans‐Jörg Martus, Melanie Guérard, Brian Burlinson, Yoshifumi Uno, Wilfried Frieauff, Silvana Libertini, Diethilde Theil and Jonathan Howe and has published in prestigious journals such as Journal of Investigative Dermatology, Toxicological Sciences and Mutation research. Fundamental and molecular mechanisms of mutagenesis.

In The Last Decade

Ulla Plappert‐Helbig

13 papers receiving 292 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ulla Plappert‐Helbig Switzerland	10	156	113	86	65	56	13	298
Julia Kenny United Kingdom	10	131 0.8×	99 0.9×	101 1.2×	42 0.6×	71 1.3×	14	378
Robert W. Rees United Kingdom	9	192 1.2×	152 1.3×	95 1.1×	75 1.2×	77 1.4×	17	343
Darren Kidd United Kingdom	6	109 0.7×	85 0.8×	121 1.4×	48 0.7×	100 1.8×	9	330
Matthew Tate United Kingdom	9	140 0.9×	123 1.1×	114 1.3×	57 0.9×	44 0.8×	15	291
Rodger Curren United States	12	143 0.9×	116 1.0×	142 1.7×	66 1.0×	209 3.7×	21	498
Albrecht Poth Germany	11	188 1.2×	165 1.5×	158 1.8×	64 1.0×	81 1.4×	21	439
Tatyana Y. Doktorova Belgium	13	142 0.9×	213 1.9×	87 1.0×	45 0.7×	56 1.0×	22	389
Sharon B. Stuard United States	10	41 0.3×	105 0.9×	66 0.8×	35 0.5×	55 1.0×	17	307
Annett Janusch Roi Italy	3	57 0.4×	75 0.7×	113 1.3×	26 0.4×	140 2.5×	5	312
Markus Frericks Germany	10	48 0.3×	97 0.9×	116 1.3×	24 0.4×	20 0.4×	23	336

Countries citing papers authored by Ulla Plappert‐Helbig

Since Specialization

Citations

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

Fields of papers citing papers by Ulla Plappert‐Helbig

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ulla Plappert‐Helbig. 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 Ulla Plappert‐Helbig. The network helps show where Ulla Plappert‐Helbig may publish in the future.

Co-authorship network of co-authors of Ulla Plappert‐Helbig

This figure shows the co-authorship network connecting the top 25 collaborators of Ulla Plappert‐Helbig. A scholar is included among the top collaborators of Ulla Plappert‐Helbig 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 Ulla Plappert‐Helbig. Ulla Plappert‐Helbig is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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13 of 13 papers shown

Fischer, Benoit, Lindsey Ulkus Rodrigues, Gráinne Kerr, et al.. (2021). Evaluation of two in vitro assays for tumorigenicity assessment of CRISPR-Cas9 genome-edited cells. Molecular Therapy — Methods & Clinical Development. 23. 241–253. 12 indexed citations

Plappert‐Helbig, Ulla, Silvana Libertini, Wilfried Frieauff, Diethilde Theil, & Hans‐Jörg Martus. (2018). Gamma‐H2AX immunofluorescence for the detection of tissue‐specific genotoxicity in vivo. Environmental and Molecular Mutagenesis. 60(1). 4–16. 28 indexed citations

Plappert‐Helbig, Ulla & Melanie Guérard. (2015). Inter‐laboratory comparison of the in vivo comet assay including three image analysis systems. Environmental and Molecular Mutagenesis. 56(9). 788–793. 5 indexed citations

Plappert‐Helbig, Ulla, et al.. (2015). Evaluation of methyl methanesulfonate, 2,6-diaminotoluene and 5-fluorouracil: Part of the Japanese center for the validation of alternative methods (JaCVAM) international validation study of the in vivo rat alkaline comet assay. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 786-788. 120–124. 5 indexed citations

Speit, Günter, Hajime Kojima, Brian Burlinson, et al.. (2014). Critical issues with the in vivo comet assay: A report of the comet assay working group in the 6th International Workshop on Genotoxicity Testing (IWGT). Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 783. 6–12. 49 indexed citations

Doherty, Ann, Melanie Guérard, Jonathan Howe, et al.. (2014). Performance and data interpretation of the in vivo comet assay in pharmaceutical industry: EFPIA survey results. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 775-776. 81–88. 9 indexed citations

Plappert‐Helbig, Ulla, et al.. (2013). Characterization of Vemurafenib Phototoxicity in a Mouse Model. Toxicological Sciences. 137(1). 259–267. 17 indexed citations

Guérard, Melanie, et al.. (2013). Influence of experimental conditions on data variability in the liver comet assay. Environmental and Molecular Mutagenesis. 55(2). 114–121. 14 indexed citations

Rothfuß, Andreas, Andreas Czich, Marilyn J. Aardema, et al.. (2010). Improvement of in vivo genotoxicity assessment: Combination of acute tests and integration into standard toxicity testing. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 723(2). 108–120. 70 indexed citations

10.

Greulich, Karl‐Otto, et al.. (2008). Repair of Sparfloxacin-Induced Photochemical DNA Damage In Vivo. Journal of Investigative Dermatology. 129(3). 699–704. 10 indexed citations

11.

Greulich, Karl‐Otto, et al.. (2008). Detection of photogenotoxicity in skin and eye in rat with the photo comet assay. Photochemical & Photobiological Sciences. 7(2). 240–249. 24 indexed citations

12.

Greulich, Karl‐Otto, et al.. (2007). The photo comet assay—A fast screening assay for the determination of photogenotoxicity in vitro. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 632(1-2). 44–57. 47 indexed citations

13.

Suter, Willi, et al.. (2004). Induction of gene mutations by 5-(2-chloroethyl)-2′-deoxyuridine (CEDU), an antiviral pyrimidine nucleoside analogue. Mutation research. Fundamental and molecular mechanisms of mutagenesis. 568(2). 195–209. 8 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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