Ursula M. Pfitzner

1.3k total citations
24 papers, 937 citations indexed

About

Ursula M. Pfitzner is a scholar working on Plant Science, Molecular Biology and Biotechnology. According to data from OpenAlex, Ursula M. Pfitzner has authored 24 papers receiving a total of 937 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Plant Science, 12 papers in Molecular Biology and 7 papers in Biotechnology. Recurrent topics in Ursula M. Pfitzner's work include Plant-Microbe Interactions and Immunity (11 papers), Plant Virus Research Studies (11 papers) and Plant tissue culture and regeneration (9 papers). Ursula M. Pfitzner is often cited by papers focused on Plant-Microbe Interactions and Immunity (11 papers), Plant Virus Research Studies (11 papers) and Plant tissue culture and regeneration (9 papers). Ursula M. Pfitzner collaborates with scholars based in Germany, United States and Azerbaijan. Ursula M. Pfitzner's co-authors include Artur J.P. Pfitzner, Christiane Gatz, H. M. Goodman, Meinhart H. Zenk, Georg Strompen, Howard M. Goodman, Ricarda Niggeweg, Corinna Thurow, Angela Hückelhoven and Jennifer L. Funk and has published in prestigious journals such as Nucleic Acids Research, PLoS ONE and The Plant Cell.

In The Last Decade

Ursula M. Pfitzner

24 papers receiving 896 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ursula M. Pfitzner Germany 16 800 453 116 49 46 24 937
Sameer A. Masoud United States 9 579 0.7× 585 1.3× 189 1.6× 47 1.0× 55 1.2× 13 861
Petra Kawalleck Germany 7 475 0.6× 412 0.9× 79 0.7× 25 0.5× 25 0.5× 7 653
Paul Chomet United States 11 868 1.1× 686 1.5× 44 0.4× 83 1.7× 18 0.4× 11 1.1k
Dirk Nennstiel Germany 9 1.0k 1.3× 286 0.6× 36 0.3× 30 0.6× 89 1.9× 12 1.1k
Punchapat Sojikul Thailand 12 306 0.4× 262 0.6× 122 1.1× 29 0.6× 12 0.3× 23 517
Christopher Botanga United States 13 1.1k 1.4× 546 1.2× 41 0.4× 63 1.3× 42 0.9× 19 1.2k
Claude Grand France 10 349 0.4× 422 0.9× 142 1.2× 10 0.2× 37 0.8× 11 630
Tatiana V. Matveeva Russia 14 395 0.5× 412 0.9× 134 1.2× 12 0.2× 30 0.7× 61 575
Philip Davies Australia 14 495 0.6× 324 0.7× 41 0.4× 16 0.3× 51 1.1× 26 581
Johann Schernthaner Canada 14 568 0.7× 570 1.3× 141 1.2× 39 0.8× 65 1.4× 21 806

Countries citing papers authored by Ursula M. Pfitzner

Since Specialization
Citations

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

Fields of papers citing papers by Ursula M. Pfitzner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ursula M. Pfitzner. 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 Ursula M. Pfitzner. The network helps show where Ursula M. Pfitzner may publish in the future.

Co-authorship network of co-authors of Ursula M. Pfitzner

This figure shows the co-authorship network connecting the top 25 collaborators of Ursula M. Pfitzner. A scholar is included among the top collaborators of Ursula M. Pfitzner 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 Ursula M. Pfitzner. Ursula M. Pfitzner 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.
Pfäfflin, Frieder, Miriam Stegemann, Kathrin Heim, et al.. (2022). Preparing for patients with high-consequence infectious diseases: Example of a high-level isolation unit. PLoS ONE. 17(3). e0264644–e0264644. 3 indexed citations
2.
Pfitzner, Artur J.P., et al.. (2013). The Arabidopsis NIMIN proteins affect NPR1 differentially. Frontiers in Plant Science. 4. 88–88. 41 indexed citations
3.
Hückelhoven, Angela, et al.. (2010). NONEXPRESSOR OF PATHOGENESIS‐RELATED PROTEINS1 (NPR1) and some NPR1‐related proteins are sensitive to salicylic acid. Molecular Plant Pathology. 12(1). 73–91. 83 indexed citations
4.
Pfitzner, Artur J.P., et al.. (2007). Tobacco NIMIN2 proteins control PR gene induction through transient repression early in systemic acquired resistance. Molecular Plant Pathology. 8(4). 385–400. 20 indexed citations
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6.
Pfitzner, Ursula M., et al.. (2005). Interaction of NIMIN1 with NPR1 Modulates PR Gene Expression in Arabidopsis. The Plant Cell. 17(4). 1279–1291. 140 indexed citations
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9.
Niggeweg, Ricarda, et al.. (2000). Tobacco TGA factors differ with respect to interaction with NPR1, activation potential and DNA-binding properties. Plant Molecular Biology. 42(5). 775–788. 82 indexed citations
10.
Pfitzner, Artur J.P., et al.. (2000). Construction of an inducible transposon, INAc, to develop a gene tagging system in higher plants. Molecular Breeding. 6(4). 353–367. 5 indexed citations
11.
Strompen, Georg, et al.. (1998). An as-1-like motif controls the level of expression of the gene for the pathogenesis-related protein 1a from tobacco. Plant Molecular Biology. 37(5). 871–883. 71 indexed citations
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Pfitzner, Ursula M., et al.. (1994). Structure of a Heptaubiquitin Gene from Tomato. PLANT PHYSIOLOGY. 104(1). 299–300. 6 indexed citations
14.
Albrecht, Konstanze, et al.. (1992). Activation of a truncated PR-1 promoter by endogenous enhancers in transgenic plants. Plant Molecular Biology. 18(1). 65–78. 24 indexed citations
15.
Pfitzner, Ursula M.. (1992). Expression of a Viral Avirulence Gene in Transgenic Plants Is Sufficient to Induce the Hypersensitive Defense Reaction. Molecular Plant-Microbe Interactions. 5(4). 318–318. 29 indexed citations
16.
Pfitzner, Artur J.P., et al.. (1991). Functional analysis of the pathogenesis‐related 1a protein gene minimal promoter region. European Journal of Biochemistry. 196(2). 415–421. 15 indexed citations
17.
Pfitzner, Artur J.P., et al.. (1991). Molecular analysis of two PR-1 pseudogenes from tobacco. Plant Molecular Biology. 16(1). 129–139. 7 indexed citations
18.
Pfitzner, Artur J.P., Ursula M. Pfitzner, & Howard M. Goodman. (1990). Nuckeitude sequences of two PR-1 pseudogenes fromNicotianatabacum cv. Wisconsin 38. Nucleic Acids Research. 18(11). 3404–3404. 5 indexed citations
19.
Pfitzner, Ursula M. & Meinhart H. Zenk. (1989). Homogeneous Strictosidine Synthase Isoenzymes from Cell Suspension Cultures ofCatharanthus roseus. Planta Medica. 55(6). 525–530. 28 indexed citations
20.
Pfitzner, Ursula M. & Meinhart H. Zenk. (1982). Immobilization of Strictosidine Synthase from Catharanthus Cell Cultures and Preparative Synthesis of Strictosidine. Planta Medica. 46(9). 10–14. 50 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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