P.C. Loewen

7.3k total citations
110 papers, 5.8k citations indexed

About

P.C. Loewen is a scholar working on Molecular Biology, Plant Science and Genetics. According to data from OpenAlex, P.C. Loewen has authored 110 papers receiving a total of 5.8k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Molecular Biology, 32 papers in Plant Science and 24 papers in Genetics. Recurrent topics in P.C. Loewen's work include Enzyme-mediated dye degradation (30 papers), Bacterial Genetics and Biotechnology (24 papers) and Protein Interaction Studies and Fluorescence Analysis (17 papers). P.C. Loewen is often cited by papers focused on Enzyme-mediated dye degradation (30 papers), Bacterial Genetics and Biotechnology (24 papers) and Protein Interaction Studies and Fluorescence Analysis (17 papers). P.C. Loewen collaborates with scholars based in Canada, Spain and United States. P.C. Loewen's co-authors include Jacek Switala, Regine Hengge‐Aronis, Ignacio Fita, Barbara L. Triggs‐Raine, X. Carpena, M. R. Mulvey, Stephen J. Libby, N A Buchmeier, Ferric C. Fang and D G Guiney and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Nucleic Acids Research.

In The Last Decade

P.C. Loewen

108 papers receiving 5.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P.C. Loewen Canada	42	3.3k	1.3k	1.2k	569	569	110	5.8k
Frédéric Barras France	52	4.2k 1.2×	1.1k 0.9×	1.6k 1.3×	702 1.2×	419 0.7×	134	8.4k
Hosni M. Hassan United States	41	3.3k 1.0×	895 0.7×	863 0.7×	403 0.7×	1.2k 2.1×	128	6.6k
Gottfried Unden Germany	48	4.4k 1.3×	2.6k 1.9×	629 0.5×	837 1.5×	702 1.2×	152	7.2k
Valley Stewart United States	46	4.0k 1.2×	2.5k 1.9×	851 0.7×	910 1.6×	465 0.8×	97	6.6k
R. Gary Sawers Germany	52	4.8k 1.4×	1.7k 1.3×	787 0.6×	813 1.4×	300 0.5×	206	9.3k
John R. Guest United Kingdom	54	4.9k 1.5×	2.2k 1.6×	739 0.6×	652 1.1×	263 0.5×	142	8.0k
Michael S. VanNieuwenhze United States	40	4.6k 1.4×	1.6k 1.2×	438 0.4×	1.3k 2.3×	225 0.4×	102	9.8k
Patricia J. Kiley United States	49	3.8k 1.1×	1.7k 1.3×	481 0.4×	890 1.6×	134 0.2×	91	6.3k
Roderich D. Süßmuth Germany	64	8.5k 2.5×	1.2k 0.9×	1.9k 1.6×	765 1.3×	783 1.4×	321	14.4k
John Nielsen Denmark	44	3.6k 1.1×	808 0.6×	1.1k 0.9×	398 0.7×	439 0.8×	163	7.1k

Countries citing papers authored by P.C. Loewen

Since Specialization

Citations

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

Fields of papers citing papers by P.C. Loewen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P.C. Loewen. 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 P.C. Loewen. The network helps show where P.C. Loewen may publish in the future.

Co-authorship network of co-authors of P.C. Loewen

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Garrett, Bernie, Timothy Caulfield, Blake Murdoch, et al.. (2021). A taxonomy of risk‐associated alternative health practices: A Delphi study. Health & Social Care in the Community. 30(3). 1163–1181. 10 indexed citations

2.

Miner, Kyle D., Thomas D. Pfister, Parisa Hosseinzadeh, et al.. (2014). Identifying the Elusive Sites of Tyrosyl Radicals in Cytochrome c Peroxidase: Implications for Oxidation of Substrates Bound at a Site Remote from the Heme. Biochemistry. 53(23). 3781–3789. 20 indexed citations

3.

Loewen, P.C., et al.. (2012). Structure ofPisum sativumRubisco with bound ribulose 1,5-bisphosphate. Acta Crystallographica Section F Structural Biology and Crystallization Communications. 69(1). 10–14. 6 indexed citations

4.

Donald, Lynda J., Oleg V. Krokhin, Harry W. Duckworth, et al.. (2003). Characterization of the Catalase-Peroxidase KatG from Burkholderia pseudomallei by Mass Spectrometry. Journal of Biological Chemistry. 278(37). 35687–35692. 39 indexed citations

5.

Carpena, X., Alba Guarné, Juan C. Ferrer, et al.. (2002). Crystallization and preliminary X-ray analysis of the hydroperoxidase I C-terminal domain fromEscherichia coli. Acta Crystallographica Section D Biological Crystallography. 58(5). 853–855. 6 indexed citations

6.

Hillar, Alex, et al.. (1999). Intracellular location of catalase-peroxidase hydroperoxidase I of Escherichia coli. FEMS Microbiology Letters. 170(2). 307–312. 11 indexed citations

7.

Mate, M.J., et al.. (1999). Role of the lateral channel in catalase HPII of Escherichia coli. Protein Science. 8(3). 490–498. 25 indexed citations

8.

Obinger, Christian, Mary C. Maj, Peter Nicholls, & P.C. Loewen. (1997). Activity, Peroxide Compound Formation, and Heme d Synthesis inEscherichia coliHPII Catalase. Archives of Biochemistry and Biophysics. 342(1). 58–67. 63 indexed citations

9.

Klotz, Martin G., et al.. (1997). Phylogenetic relationships among prokaryotic and eukaryotic catalases. Molecular Biology and Evolution. 14(9). 951–958. 156 indexed citations

10.

Murshudov, Garib N., A. I. Grebenko, V.V. Barynin, et al.. (1996). Structure of the Heme d of Penicillium vitale and Escherichia coli Catalases. Journal of Biological Chemistry. 271(15). 8863–8868. 57 indexed citations

11.

Bravo, Jerónimo, Núria Verdaguer, José R. Tormo, et al.. (1995). Crystal structure of catalase HPII from Escherichia coli. Structure. 3(5). 491–502. 89 indexed citations

12.

Ens, Werner, et al.. (1995). The Cysteines of Catalase HPII of Escherichia coli, Including Cys438 which is Blocked, do not have a Catalytic Role. European Journal of Biochemistry. 230(1). 127–132. 19 indexed citations

13.

Ens, Werner, et al.. (1995). The Cysteines of Catalase HPII of Escherichia coli, Including Cys438 which is Blocked, do not have a Catalytic Role. European Journal of Biochemistry. 230(1). 127–132. 20 indexed citations

14.

Loewen, P.C. & Jacek Switala. (1995). Template secondary structure can increase the error frequency of the DNA polymerase from Thermus aquaticus. Gene. 164(1). 59–63. 27 indexed citations

15.

Loewen, P.C. & Regine Hengge‐Aronis. (1994). THE ROLE OF THE SIGMA FACTOR σ^s (KatF) IN BACTERIAL GLOBAL REGULATION. Annual Review of Microbiology. 48(1). 53–80. 469 indexed citations

16.

Hillar, Alex, Peter Nicholls, Jacek Switala, & P.C. Loewen. (1994). NADPH binding and control of catalase compound II formation: comparison of bovine, yeast, and Escherichia coli enzymes. Biochemical Journal. 300(2). 531–539. 69 indexed citations

17.

Loewen, P.C., et al.. (1989). Proposed structure for the prosthetic group of the catalase HPII from Escherichia coli. Journal of the American Chemical Society. 111(18). 7046–7050. 54 indexed citations

18.

Richter, Holly E., Jacek Switala, & P.C. Loewen. (1988). Effect of ascorbate on oxygen uptake and growth of Escherichia coli B. Canadian Journal of Microbiology. 34(6). 822–824. 10 indexed citations

19.

Loewen, P.C., Jacek Switala, & Barbara L. Triggs‐Raine. (1985). Catalases HPI and HPII in Escherichia coli are induced independently. Archives of Biochemistry and Biophysics. 243(1). 144–149. 220 indexed citations

20.

Richter, Holly E. & P.C. Loewen. (1982). Catalase synthesis in Escherichia coli is not controlled by catabolite repression. Archives of Biochemistry and Biophysics. 215(1). 72–77. 12 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.

Explore authors with similar magnitude of impact