Katja Hempel

644 total citations
25 papers, 465 citations indexed

About

Katja Hempel is a scholar working on Molecular Biology, Pediatrics, Perinatology and Child Health and Small Animals. According to data from OpenAlex, Katja Hempel has authored 25 papers receiving a total of 465 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 5 papers in Pediatrics, Perinatology and Child Health and 4 papers in Small Animals. Recurrent topics in Katja Hempel's work include Animal testing and alternatives (4 papers), Pharmacological Effects and Toxicity Studies (4 papers) and Neuroscience and Neuropharmacology Research (3 papers). Katja Hempel is often cited by papers focused on Animal testing and alternatives (4 papers), Pharmacological Effects and Toxicity Studies (4 papers) and Neuroscience and Neuropharmacology Research (3 papers). Katja Hempel collaborates with scholars based in Germany, United States and Switzerland. Katja Hempel's co-authors include Eric Fabian, Dejan Djurić, Michael Linn, Eva-Maria Collnot, Claus‐Michael Lehr, Karl Kolter, Christoph H. Emmerich, Anton Bespalov, Lorena Martinez‐Gamboa and Björn Gerlach and has published in prestigious journals such as American Journal of Clinical Nutrition, Nature Reviews Drug Discovery and Toxicology Letters.

In The Last Decade

Katja Hempel

23 papers receiving 447 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Katja Hempel Germany 7 160 148 68 54 33 25 465
Rubén Alvarez‐Sánchez Switzerland 15 74 0.5× 294 2.0× 51 0.8× 53 1.0× 104 3.2× 24 728
Daniel R. Mudra United States 11 65 0.4× 217 1.5× 13 0.2× 37 0.7× 200 6.1× 18 647
Jianyu Zhou China 12 44 0.3× 136 0.9× 92 1.4× 7 0.1× 19 0.6× 32 419
Athar Husain India 16 62 0.4× 364 2.5× 21 0.3× 16 0.3× 58 1.8× 37 750
H. Bun France 14 39 0.2× 180 1.2× 19 0.3× 5 0.1× 64 1.9× 43 484
Randall R. Miller United States 18 40 0.3× 409 2.8× 17 0.3× 68 1.3× 151 4.6× 27 905
Noel M. Meltzer United States 11 92 0.6× 156 1.1× 27 0.4× 6 0.1× 22 0.7× 16 378
M. Szögyi Hungary 14 54 0.3× 290 2.0× 19 0.3× 18 0.3× 14 0.4× 56 512
Steven M. Winter United States 9 12 0.1× 159 1.1× 18 0.3× 101 1.9× 93 2.8× 13 511
Yuzo Yoshida Japan 18 22 0.1× 570 3.9× 21 0.3× 28 0.5× 85 2.6× 37 945

Countries citing papers authored by Katja Hempel

Since Specialization
Citations

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

Fields of papers citing papers by Katja Hempel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Katja Hempel

This figure shows the co-authorship network connecting the top 25 collaborators of Katja Hempel. A scholar is included among the top collaborators of Katja Hempel 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 Katja Hempel. Katja Hempel 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.
Emmerich, Christoph H., Lorena Martinez‐Gamboa, M. Hofmann, et al.. (2020). Improving target assessment in biomedical research: the GOT-IT recommendations. Nature Reviews Drug Discovery. 20(1). 64–81. 109 indexed citations
2.
Li, Dingzhou, et al.. (2020). Nonclinical species sensitivity to convulsions: An IQ DruSafe consortium working group initiative. Journal of Pharmacological and Toxicological Methods. 103. 106683–106683. 8 indexed citations
3.
Li, Dingzhou, et al.. (2020). Reprint of: Nonclinical species sensitivity to convulsions: An IQ DruSafe consortium working group initiative. Journal of Pharmacological and Toxicological Methods. 105. 106919–106919. 2 indexed citations
4.
Hempel, Katja, et al.. (2019). Refinement of the rodent pentylenetetrazole proconvulsion assay, which is a good predictor of convulsions in repeat-dose toxicology studies. Journal of Pharmacological and Toxicological Methods. 101. 106653–106653. 1 indexed citations
5.
Himmel, Herbert M., Annie Delaunois, Mark Deurinck, et al.. (2019). Variability of non-clinical behavioral CNS safety assessment: An intercompany comparison. Journal of Pharmacological and Toxicological Methods. 99. 106571–106571. 5 indexed citations
6.
Cassar, Steven, Amanda M. Olson, Xin Huang, et al.. (2017). Measuring drug absorption improves interpretation of behavioral responses in a larval zebrafish locomotor assay for predicting seizure liability. Journal of Pharmacological and Toxicological Methods. 88(Pt 1). 56–63. 24 indexed citations
7.
8.
Linn, Michael, Eva-Maria Collnot, Dejan Djurić, et al.. (2011). Soluplus® as an effective absorption enhancer of poorly soluble drugs in vitro and in vivo. European Journal of Pharmaceutical Sciences. 45(3). 336–343. 212 indexed citations
9.
Schrage, Arnhild, Katja Hempel, Markus Schulz, et al.. (2011). Refinement and Reduction of Acute Oral Toxicity Testing: A Critical Review of the Use of Cytotoxicity Data. Alternatives to Laboratory Animals. 39(3). 273–295. 40 indexed citations
10.
Hempel, Katja, et al.. (2007). Toxicological properties of metaflumizone. Veterinary Parasitology. 150(3). 190–195. 20 indexed citations
11.
Hempel, Katja, et al.. (1982). Quantitative investigation on the urinary excretion and metabolism of 3,4-dimethoxyphenylethylamine in schizophrenics and normal individuals.. PubMed. 17(1). 49–59. 1 indexed citations
12.
Romen, W., et al.. (1980). Glomerular Basement Membrane Turnover in Young, Old, and Streptozotocin-Diabetic Rats. Kidney & Blood Pressure Research. 3(1-6). 324–329. 5 indexed citations
13.
Hempel, Katja, et al.. (1978). [Studies on the turnover of collagen in the glomerular basement membrane and the tall ligament of healthy and diabetic rats].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 62. 386–386. 1 indexed citations
14.
Schmid, G., H. Przuntek, Lutz Fricke, A. Heidland, & Katja Hempel. (1978). Increased histidine and histamine content in the brain of chronic uremic rats. Cause of enhanced cerebral cyclic adenosine monophosphate in uremia?. American Journal of Clinical Nutrition. 31(9). 1665–1668. 11 indexed citations
15.
Schmid, G., et al.. (1975). [Increased cAMP excretion in the saliva, the "second messenger" of beta-adrenergic signal exchange, in etiologically different forms of hypertension].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 81. 1068–71. 1 indexed citations
16.
Helpap, B. & Katja Hempel. (1969). [The metabolism of catecholamines in the carotid body of the rat. (Radio-autographic studies using 3H-Dopa)].. PubMed. 3(3). 270–81. 4 indexed citations
17.
Hempel, Katja, et al.. (1969). [Combined antidote therapy in experimental animals poisoned with Tabun, Sarin and Soman].. PubMed. 263(1). 222–222. 4 indexed citations
18.
Helpap, B. & Katja Hempel. (1968). [Autoradiographic examination with 3H-DOPA regarding the catecholamine metabolism of the carotid body].. PubMed. 52. 464–9. 2 indexed citations
19.
Hempel, Katja, et al.. (1967). Zur Frage einer Syntropie von Bronchialkarzinom und schwerer Arteriosklerose - einschließlich Koronarsklerose. DMW - Deutsche Medizinische Wochenschrift. 92(10). 442–444. 3 indexed citations
20.
Hempel, Katja. (1963). [EXTENSION OF THE PYROCATECHOLAMINE-STORING CELL SYSTEM. RADIOAUTOGRAPHIC STUDIES WITH TRITIATED DOPA].. PubMed. 47. 286–92. 4 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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