Sonja Kampfer

458 total citations
11 papers, 413 citations indexed

About

Sonja Kampfer is a scholar working on Molecular Biology, Oncology and Cell Biology. According to data from OpenAlex, Sonja Kampfer has authored 11 papers receiving a total of 413 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Molecular Biology, 5 papers in Oncology and 2 papers in Cell Biology. Recurrent topics in Sonja Kampfer's work include Protein Kinase Regulation and GTPase Signaling (10 papers), Metabolism, Diabetes, and Cancer (4 papers) and Bone health and treatments (2 papers). Sonja Kampfer is often cited by papers focused on Protein Kinase Regulation and GTPase Signaling (10 papers), Metabolism, Diabetes, and Cancer (4 papers) and Bone health and treatments (2 papers). Sonja Kampfer collaborates with scholars based in Austria, Germany and United States. Sonja Kampfer's co-authors include H. Grunicke, Florian Überall, Gottfried Baier, Andreas Villunger, Karl Maly, James Mwanjewe, Martin Spitaler, Gabriele Baier‐Bitterlich, Wolfgang Doppler and Michael Leitges and has published in prestigious journals such as Journal of Biological Chemistry, The Journal of Cell Biology and The EMBO Journal.

In The Last Decade

Sonja Kampfer

11 papers receiving 410 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sonja Kampfer Austria 9 318 79 65 59 44 11 413
Rachel S. Salamon United States 9 317 1.0× 69 0.9× 69 1.1× 66 1.1× 42 1.0× 10 436
Sarah B. Kennett United States 8 329 1.0× 96 1.2× 40 0.6× 45 0.8× 67 1.5× 9 445
Luciana M. Laguinge United States 7 309 1.0× 122 1.5× 40 0.6× 74 1.3× 37 0.8× 9 471
Sudesh Agrawal United States 7 266 0.8× 103 1.3× 77 1.2× 111 1.9× 45 1.0× 7 405
Susana Zuluaga Spain 9 338 1.1× 85 1.1× 68 1.0× 43 0.7× 66 1.5× 9 450
Zhongzong Pan United States 10 302 0.9× 79 1.0× 54 0.8× 38 0.6× 36 0.8× 14 469
Saubhik Sengupta United States 7 326 1.0× 41 0.5× 106 1.6× 73 1.2× 58 1.3× 7 430
Bruno D. Fonseca Canada 8 477 1.5× 74 0.9× 92 1.4× 59 1.0× 49 1.1× 8 600
M. Nakanishi Japan 9 229 0.7× 56 0.7× 76 1.2× 80 1.4× 39 0.9× 18 376
N Li China 6 328 1.0× 102 1.3× 92 1.4× 49 0.8× 31 0.7× 13 466

Countries citing papers authored by Sonja Kampfer

Since Specialization
Citations

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

Fields of papers citing papers by Sonja Kampfer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sonja Kampfer

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

All Works

11 of 11 papers shown
1.
Maly, Karl, Sonja Kampfer, Florian Ueberall, et al.. (2002). Critical role of protein kinase C α and calcium in growth factor induced activation of the Na+/H+ exchanger NHE1. FEBS Letters. 521(1-3). 205–210. 39 indexed citations
2.
Mwanjewe, James, Martin Spitaler, Sonja Kampfer, et al.. (2001). Regulation of phospholipase D isoenzymes by transforming Ras and atypical protein kinase C-ι. Biochemical Journal. 359(1). 211–211. 9 indexed citations
3.
Mwanjewe, James, Martin Spitaler, Sonja Kampfer, et al.. (2001). Regulation of phospholipase D isoenzymes by transforming Ras and atypical protein kinase C-ι. Biochemical Journal. 359(1). 211–217. 22 indexed citations
4.
Kampfer, Sonja, Frank Hochholdinger, Wolfgang Schwaiger, et al.. (2001). Protein Kinase C Isoforms Involved in the Transcriptional Activation of Cyclin D1 by Transforming Ha-Ras. Journal of Biological Chemistry. 276(46). 42834–42842. 65 indexed citations
5.
Kampfer, Sonja, K. Maly, Frank Hochholdinger, et al.. (2000). Implication of atypical protein kinase C isozymes λ and ζ in ras mediated reorganization of the actin cytoskeleton and cyclin D1—induction. Advances in Enzyme Regulation. 40(1). 49–62. 14 indexed citations
6.
Bauer, Birgit, Nassim Ghaffari‐Tabrizi‐Wizsy, Sonja Kampfer, et al.. (2000). T cell expressed PKCθ demonstrates cell‐type selective function. European Journal of Immunology. 30(12). 3645–3654. 52 indexed citations
7.
Überall, Florian, Sonja Kampfer, Karl Maly, et al.. (1999). Evidence That Atypical Protein Kinase C-λ and Atypical Protein Kinase C-ζ Participate in Ras-mediated Reorganization of the F-actin Cytoskeleton. The Journal of Cell Biology. 144(3). 413–425. 128 indexed citations
8.
Kampfer, Sonja, et al.. (1998). Characterization of PKC isozyme specific functions in cellular signaling. Advances in Enzyme Regulation. 38(1). 35–48. 8 indexed citations
9.
Kampfer, Sonja, Andreas Villunger, Wolfgang Doppler, et al.. (1998). Transcriptional activation of c-fos by oncogenic Ha-Ras in mouse mammary epithelial cells requires the combined activities of PKC-λ, ε and ζ. The EMBO Journal. 17(14). 4046–4055. 63 indexed citations
10.
Überall, Florian, Sonja Kampfer, Wolfgang Doppler, & H. Grunicke. (1994). Activation of c-fos expression by transforming Ha-ras in HC11 mouse mammary epithelial cells is PKC-dependent and mediated by the serum response element. Cellular Signalling. 6(3). 285–297. 11 indexed citations
11.
Überall, Florian, Sonja Kampfer, Christian Schubert, Wolfgang Doppler, & H. Grunicke. (1994). Role of protein kinase C in ras-mediated fos-expression. Advances in Enzyme Regulation. 34. 257–268. 2 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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