Philipp N. Spahn

1.2k total citations
17 papers, 554 citations indexed

About

Philipp N. Spahn is a scholar working on Molecular Biology, Ecology, Evolution, Behavior and Systematics and Cell Biology. According to data from OpenAlex, Philipp N. Spahn has authored 17 papers receiving a total of 554 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 4 papers in Ecology, Evolution, Behavior and Systematics and 4 papers in Cell Biology. Recurrent topics in Philipp N. Spahn's work include Viral Infectious Diseases and Gene Expression in Insects (6 papers), Glycosylation and Glycoproteins Research (4 papers) and CRISPR and Genetic Engineering (4 papers). Philipp N. Spahn is often cited by papers focused on Viral Infectious Diseases and Gene Expression in Insects (6 papers), Glycosylation and Glycoproteins Research (4 papers) and CRISPR and Genetic Engineering (4 papers). Philipp N. Spahn collaborates with scholars based in United States, Germany and Denmark. Philipp N. Spahn's co-authors include Nathan E. Lewis, Rolf Reuter, Petra Boehme, Richard Zehner, Jens Amendt, Anders Holmgaard Hansen, Helene Faustrup Kildegaard, Ryan J. Weiss, Henning Gram Hansen and Johnny Arnsdorf and has published in prestigious journals such as Proceedings of the National Academy of Sciences, PLoS ONE and Scientific Reports.

In The Last Decade

Philipp N. Spahn

17 papers receiving 549 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Philipp N. Spahn United States	15	368	109	107	71	62	17	554
Loucia Kochoumian United States	16	217 0.6×	240 2.2×	30 0.3×	75 1.1×	123 2.0×	18	749
Zulfeqhar A. Syed United States	9	230 0.6×	41 0.4×	89 0.8×	16 0.2×	38 0.6×	20	434
Sylvia Wong United States	7	651 1.8×	328 3.0×	67 0.6×	11 0.2×	63 1.0×	8	792
Volker Sievert Germany	15	414 1.1×	96 0.9×	32 0.3×	82 1.2×	161 2.6×	21	574
Martine Decoville France	13	432 1.2×	76 0.7×	14 0.1×	15 0.2×	119 1.9×	28	581
Catarina Cunha-Santos Portugal	9	272 0.7×	17 0.2×	59 0.6×	40 0.6×	72 1.2×	13	390
Toshimichi Yamada Japan	13	635 1.7×	36 0.3×	38 0.4×	6 0.1×	67 1.1×	16	758
Naoko Oda‐Ueda Japan	14	364 1.0×	24 0.2×	67 0.6×	47 0.7×	503 8.1×	35	634
Siegfried Bialojan Germany	8	257 0.7×	89 0.8×	46 0.4×	5 0.1×	117 1.9×	9	429
Daniel D. Isaac United States	8	401 1.1×	16 0.1×	79 0.7×	13 0.2×	189 3.0×	10	573

Countries citing papers authored by Philipp N. Spahn

Since Specialization

Citations

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

Fields of papers citing papers by Philipp N. Spahn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Philipp N. Spahn. 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 Philipp N. Spahn. The network helps show where Philipp N. Spahn may publish in the future.

Co-authorship network of co-authors of Philipp N. Spahn

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

All Works

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17 of 17 papers shown

Hefzi, Hooman, Songyuan Li, Lasse Ebdrup Pedersen, et al.. (2021). A metabolic CRISPR-Cas9 screen in Chinese hamster ovary cells identifies glutamine-sensitive genes. Metabolic Engineering. 66. 114–122. 25 indexed citations

Xiong, Kai, Hooman Hefzi, Songyuan Li, et al.. (2021). An optimized genome-wide, virus-free CRISPR screen for mammalian cells. Cell Reports Methods. 1(4). 100062–100062. 20 indexed citations

Weiss, Ryan J., Philipp N. Spahn, Austin W.T. Chiang, et al.. (2021). Genome-wide screens uncover KDM2B as a modifier of protein binding to heparan sulfate. Nature Chemical Biology. 17(6). 684–692. 14 indexed citations

Spahn, Philipp N., Xiaolin Zhang, Qing Hu, et al.. (2021). Restoration of DNA repair mitigates genome instability and increases productivity of Chinese hamster ovary cells. Biotechnology and Bioengineering. 119(3). 963–982. 14 indexed citations

Weiss, Ryan J., Philipp N. Spahn, Alejandro Gómez Toledo, et al.. (2020). ZNF263 is a transcriptional regulator of heparin and heparan sulfate biosynthesis. Proceedings of the National Academy of Sciences. 117(17). 9311–9317. 28 indexed citations

Spahn, Philipp N., Tyler Bath, Ryan J. Weiss, et al.. (2017). PinAPL-Py: A comprehensive web-application for the analysis of CRISPR/Cas9 screens. Scientific Reports. 7(1). 15854–15854. 63 indexed citations

Chiang, Austin W.T., Shangzhong Li, Philipp N. Spahn, et al.. (2016). Modulating carbohydrate–protein interactions through glycoengineering of monoclonal antibodies to impact cancer physiology. Current Opinion in Structural Biology. 40. 104–111. 20 indexed citations

Spahn, Philipp N., Anders Holmgaard Hansen, Stefan Kol, Björn G. Voldborg, & Nathan E. Lewis. (2016). Predictive glycoengineering of biosimilars using a Markov chain glycosylation model. Biotechnology Journal. 12(2). 24 indexed citations

Spahn, Philipp N., Anders Holmgaard Hansen, Henning Gram Hansen, et al.. (2015). A Markov chain model for N-linked protein glycosylation – towards a low-parameter tool for model-driven glycoengineering. Metabolic Engineering. 33. 52–66. 74 indexed citations

10.

Spahn, Philipp N. & Nathan E. Lewis. (2014). Systems glycobiology for glycoengineering. Current Opinion in Biotechnology. 30. 218–224. 41 indexed citations

11.

Boehme, Petra, Philipp N. Spahn, Jens Amendt, & Richard Zehner. (2013). The analysis of temporal gene expression to estimate the age of forensically important blow fly pupae: results from three blind studies. International Journal of Legal Medicine. 128(3). 565–573. 36 indexed citations

12.

Spahn, Philipp N., et al.. (2013). Multiple regulatory safeguards confine the expression of the GATA factor Serpent to the hemocyte primordium within the Drosophila mesoderm. Developmental Biology. 386(1). 272–279. 8 indexed citations

13.

Spahn, Philipp N. & Rolf Reuter. (2013). A Vertex Model of Drosophila Ventral Furrow Formation. PLoS ONE. 8(9). e75051–e75051. 45 indexed citations

14.

Spahn, Philipp N., et al.. (2012). The PDZ-GEF Dizzy regulates the establishment of adherens junctions required for ventral furrow formation inDrosophila. Journal of Cell Science. 125(Pt 16). 3801–12. 26 indexed citations

15.

Boehme, Petra, Philipp N. Spahn, Jens Amendt, & Richard Zehner. (2012). Differential gene expression during metamorphosis: a promising approach for age estimation of forensically important Calliphora vicina pupae (Diptera: Calliphoridae). International Journal of Legal Medicine. 127(1). 243–249. 67 indexed citations

16.

Garnica, Sigisfredo, Philipp N. Spahn, Bernhard Oertel, Joseph F. Ammirati, & Franz Oberwinkler. (2011). Tracking the evolutionary history of Cortinarius species in section Calochroi, with transoceanic disjunct distributions. BMC Evolutionary Biology. 11(1). 213–213. 36 indexed citations

17.

Ohl, Michael & Philipp N. Spahn. (2009). A cladistic analysis of the cockroach wasps based on morphological data (Hymenoptera: Ampulicidae). Cladistics. 26(1). 49–61. 13 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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