Gregor Langen

3.0k total citations
37 papers, 2.2k citations indexed

About

Gregor Langen is a scholar working on Plant Science, Molecular Biology and Cell Biology. According to data from OpenAlex, Gregor Langen has authored 37 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Plant Science, 15 papers in Molecular Biology and 6 papers in Cell Biology. Recurrent topics in Gregor Langen's work include Plant-Microbe Interactions and Immunity (21 papers), Plant Disease Resistance and Genetics (8 papers) and Legume Nitrogen Fixing Symbiosis (8 papers). Gregor Langen is often cited by papers focused on Plant-Microbe Interactions and Immunity (21 papers), Plant Disease Resistance and Genetics (8 papers) and Legume Nitrogen Fixing Symbiosis (8 papers). Gregor Langen collaborates with scholars based in Germany, United States and Syria. Gregor Langen's co-authors include Karl‐Heinz Kogel, Alga Zuccaro, Urs Lahrmann, Patrick Schäfer, Ralph Hückelhoven, Jafargholi Imani, Helmut Baltruschat, Elke Stein, Jagdish Kumar and Ganga Jeena and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and PLoS ONE.

In The Last Decade

Gregor Langen

35 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gregor Langen Germany 24 1.8k 598 506 194 157 37 2.2k
Jafargholi Imani Germany 26 1.8k 1.0× 1.0k 1.7× 356 0.7× 127 0.7× 300 1.9× 63 2.4k
S. Tuzun United States 25 2.2k 1.2× 774 1.3× 518 1.0× 113 0.6× 207 1.3× 42 2.6k
A.K.M. Ekramoddoullah Canada 25 1.6k 0.9× 1.1k 1.8× 297 0.6× 125 0.6× 146 0.9× 91 2.3k
Andrea Sánchez‐Vallet Spain 28 3.7k 2.1× 1.5k 2.6× 667 1.3× 151 0.8× 203 1.3× 47 4.2k
Frédéric Brunner Germany 25 2.9k 1.6× 923 1.5× 517 1.0× 79 0.4× 136 0.9× 31 3.3k
Thorsten Nürnberger Germany 25 2.7k 1.5× 820 1.4× 531 1.0× 79 0.4× 101 0.6× 38 2.9k
Philippe Simoneau France 31 2.2k 1.2× 1.1k 1.9× 916 1.8× 590 3.0× 83 0.5× 94 2.8k
Lili Huang China 33 2.8k 1.6× 1.3k 2.2× 817 1.6× 157 0.8× 115 0.7× 143 3.2k
Kim M. Plummer Australia 29 1.9k 1.1× 942 1.6× 989 2.0× 645 3.3× 247 1.6× 61 2.5k
Sonja S. Klemsdal Norway 26 1.5k 0.8× 520 0.9× 843 1.7× 178 0.9× 81 0.5× 62 1.8k

Countries citing papers authored by Gregor Langen

Since Specialization
Citations

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

Fields of papers citing papers by Gregor Langen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gregor Langen

This figure shows the co-authorship network connecting the top 25 collaborators of Gregor Langen. A scholar is included among the top collaborators of Gregor Langen 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 Gregor Langen. Gregor Langen 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.
2.
Miyauchi, Shingo, Stefan Cord‐Landwehr, Daniel G. Peterson, et al.. (2024). Transcriptomics reveal a mechanism of niche defense: two beneficial root endophytes deploy an antimicrobial GH18‐CBM5 chitinase to protect their hosts. New Phytologist. 244(3). 980–996. 6 indexed citations
3.
Miyauchi, Shingo, Rubén Garrido‐Oter, Gregor Langen, et al.. (2021). The fungal root endophyte Serendipita vermifera displays inter-kingdom synergistic beneficial effects with the microbiota in Arabidopsis thaliana and barley. The ISME Journal. 16(3). 876–889. 41 indexed citations
4.
Nizam, Shadab, Xiaoyu Qiang, Stephan Wawra, et al.. (2019). Serendipita indica E5′ NT modulates extracellular nucleotide levels in the plant apoplast and affects fungal colonization. EMBO Reports. 20(2). 62 indexed citations
5.
Zhao, Puyan, Fei Zhang, Dilin Liu, et al.. (2017). Matrix metalloproteinases operate redundantly in Arabidopsis immunity against necrotrophic and biotrophic fungal pathogens. PLoS ONE. 12(8). e0183577–e0183577. 23 indexed citations
6.
Wawra, Stephan, Jürgen Seibel, Lisa Leson, et al.. (2016). The fungal-specific β-glucan-binding lectin FGB1 alters cell-wall composition and suppresses glucan-triggered immunity in plants. Nature Communications. 7(1). 13188–13188. 105 indexed citations
7.
Langen, Gregor, Aline Koch, Jafargholi Imani, et al.. (2014). The Compromised Recognition of Turnip Crinkle Virus1 Subfamily of Microrchidia ATPases Regulates Disease Resistance in Barley to Biotrophic and Necrotrophic Pathogens. PLANT PHYSIOLOGY. 164(2). 866–878. 20 indexed citations
8.
Dey, Sanjukta, Marion Wenig, Gregor Langen, et al.. (2014). Bacteria-Triggered Systemic Immunity in Barley Is Associated with WRKY and ETHYLENE RESPONSIVE FACTORs But Not with Salicylic Acid. PLANT PHYSIOLOGY. 166(4). 2133–2151. 64 indexed citations
9.
Legay, Sylvain, et al.. (2011). Identification of suitable reference genes for real-time RT-PCR normalization in the grapevine-downy mildew pathosystem. Plant Cell Reports. 31(1). 205–216. 41 indexed citations
10.
Zuccaro, Alga, Urs Lahrmann, Ulrich Güldener, et al.. (2011). Endophytic Life Strategies Decoded by Genome and Transcriptome Analyses of the Mutualistic Root Symbiont Piriformospora indica. PLoS Pathogens. 7(10). e1002290–e1002290. 282 indexed citations
11.
Kogel, Karl‐Heinz, Lars M. Voll, Patrick Schäfer, et al.. (2010). Transcriptome and metabolome profiling of field-grown transgenic barley lack induced differences but show cultivar-specific variances. Proceedings of the National Academy of Sciences. 107(14). 6198–6203. 90 indexed citations
12.
Choueiri, E., et al.. (2008). First report of Polymyxa betae and Polymyxa graminis in Lebanon.. Journal of Plant Pathology. 90(3). 1 indexed citations
13.
Eichmann, Ruth, Sophia Biemelt, Patrick Schäfer, et al.. (2005). Macroarray expression analysis of barley susceptibility and nonhost resistance to Blumeria graminis. Journal of Plant Physiology. 163(6). 657–670. 26 indexed citations
14.
Kogel, Karl‐Heinz & Gregor Langen. (2005). Induced disease resistance and gene expression in cereals. Cellular Microbiology. 7(11). 1555–1564. 85 indexed citations
15.
Jain, Sanjay Kumar, Gregor Langen, Wolfgang R. Hess, et al.. (2004). The White Barley Mutant Albostrians Shows Enhanced Resistance to the Biotroph Blumeria graminis f. sp. hordei. Molecular Plant-Microbe Interactions. 17(4). 374–382. 16 indexed citations
16.
Biedenkopf, Dagmar, et al.. (2004). Identification of powdery mildew-induced barley genes by cDNA-AFLP: functional assessment of an early expressed MAP kinase. Plant Molecular Biology. 55(1). 1–15. 74 indexed citations
17.
Langen, Gregor, et al.. (2002). Surveys for Beet Necrotic Yellow Vein Virus (the Cause of Rhizomania), other Viruses, and Soil‐borne Fungi Infecting Sugar Beet in Syria. Journal of Phytopathology. 150(11-12). 657–662. 20 indexed citations
18.
Langen, Gregor, et al.. (2002). Promoter studies of chemically induced BCI-genes in the pathosystem barley - powdery mildew. Plant Protection Science. 38(SI 2 - 6th Conf EFPP). 487–488.
19.
Kumar, Jagdish, Patrick Schäfer, Ralph Hückelhoven, et al.. (2002). Bipolaris sorokiniana , a cereal pathogen of global concern: cytological and molecular approaches towards better control‡. Molecular Plant Pathology. 3(4). 185–195. 279 indexed citations
20.
Beßer, Katrin, Birgit Jarosch, Gregor Langen, & Karl‐Heinz Kogel. (2000). Expression analysis of genes induced in barley after chemical activation reveals distinct disease resistance pathways. Molecular Plant Pathology. 1(5). 277–286. 78 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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