Joyce E. Loper

14.7k total citations · 1 hit paper
165 papers, 9.9k citations indexed

About

Joyce E. Loper is a scholar working on Plant Science, Molecular Biology and Pharmacology. According to data from OpenAlex, Joyce E. Loper has authored 165 papers receiving a total of 9.9k indexed citations (citations by other indexed papers that have themselves been cited), including 91 papers in Plant Science, 73 papers in Molecular Biology and 24 papers in Pharmacology. Recurrent topics in Joyce E. Loper's work include Plant-Microbe Interactions and Immunity (64 papers), Plant Pathogenic Bacteria Studies (45 papers) and Legume Nitrogen Fixing Symbiosis (36 papers). Joyce E. Loper is often cited by papers focused on Plant-Microbe Interactions and Immunity (64 papers), Plant Pathogenic Bacteria Studies (45 papers) and Legume Nitrogen Fixing Symbiosis (36 papers). Joyce E. Loper collaborates with scholars based in United States, Australia and Brazil. Joyce E. Loper's co-authors include Harald Gross, Marcella D. Henkels, Virginia O. Stockwell, Brian Nowak-Thompson, J. Kraus, Ian T. Paulsen, Thomas G. Turi, Steven J. Gould, Vernon F. Kalb and Frank N. Martin and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

Joyce E. Loper

160 papers receiving 9.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The P450 Superfamily: Update on New Sequences, Gene Mapping, and Recommended Nomenclature

1991 904 citations Daniel W. Nebert, David R. Nelson et al. DNA and Cell Biology profile →

Peers

Countries citing papers authored by Joyce E. Loper

Since Specialization

Citations

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

Fields of papers citing papers by Joyce E. Loper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joyce E. Loper. 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 Joyce E. Loper. The network helps show where Joyce E. Loper may publish in the future.

Co-authorship network of co-authors of Joyce E. Loper

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	A Nonfunctional Halogenase Masquerades as an Aromatizing Dehydratase in Biosynthesis of Pyrrolic Polyketides by Type I Polyketide Synthases 2022 ·ACS Chemical Biology ·(unknown), (unknown), Will R. Gutekunst, Joyce E. Loper, Qing Yan, Vinayak Agarwal	7
2	A polyyne toxin produced by an antagonistic bacterium blinds and lyses a Chlamydomonad alga 2021 ·Proceedings of the National Academy of Sciences ·(unknown), David Zopf, Hak Joong Kim, (unknown), Michael Schmitt, (unknown), (unknown), Christian Matthäus, (unknown), Qing Yan, Joyce E. Loper, Severin Sasso, Christian Hertweck, Jürgen Popp, Maria Mittag	25
3	The bacterium Pseudomonas protegens antagonizes the microalga Chlamydomonas reinhardtii using a blend of toxins 2021 ·Environmental Microbiology ·(unknown), (unknown), (unknown), (unknown), Anna J. Komor, (unknown), Kirstin Scherlach, Fredd Vergara, Qing Yan, Joyce E. Loper, Torsten Jakob, Nicole M. van Dam, Christian Hertweck, Maria Mittag, Severin Sasso	29
4	Protecting maize from rootworm damage with the combined application of arbuscular mycorrhizal fungi, Pseudomonas bacteria and entomopathogenic nematodes 2019 ·Scientific Reports ·Geoffrey Jaffuel, (unknown), Kent S. Shelby, Raquel Campos‐Herrera, (unknown), M. Maurhofer, Joyce E. Loper, Christoph Keel, Ted C. J. Turlings, Bruce E. Hibbard	24
5	Discovery of the Cyclic Lipopeptide Gacamide A by Genome Mining and Repair of the Defective GacA Regulator in Pseudomonas fluorescens Pf0-1 2019 ·Journal of Natural Products ·(unknown), Qing Yan, (unknown), Zoltán Pataj, Michael Lämmerhofer, Isabelle Pianet, Michaele Josten, Hans‐Georg Sahl, Mark W. Silby, Joyce E. Loper, Harald Gross	36
6	NUTRITIONAL ENVIRONMENT INFLUENCES TRANSCRIPTION OF A PANTOCIN A BIOSYNTHESIS GENE IN PANTOEA VAGANS STRAIN C9-1 2017 ·Journal of Plant Pathology ·(unknown), Peter P. Wong, Joyce E. Loper, Virginia O. Stockwell	4
7	INFLUENCE OF ENDOGENOUS PLASMIDS ON PHENOTYPES OF PANTOEA VAGANS STRAIN C9-1 ASSOCIATED WITH EPIPHYTIC FITNESS 2017 ·Journal of Plant Pathology ·(unknown), Joyce E. Loper, Virginia O. Stockwell	9
8	Ferric-Pyoverdine Recognition by Fpv Outer Membrane Proteins of Pseudomonas protegens Pf-5 2012 ·Journal of Bacteriology ·Sierra L. Hartney, Sylvie Mazurier, M Girard, Samina Mehnaz, Edward W. Davis, Harald Gross, Philippe Lemanceau, Joyce E. Loper	33
9	Control of Fire Blight by Pseudomonas fluorescens A506 and Pantoea vagans C9-1 Applied as Single Strains and Mixed Inocula 2010 ·Phytopathology ·Virginia O. Stockwell, K. B. Johnson, D. Šugar, Joyce E. Loper	92
10	Genomics of secondary metabolite production by Pseudomonas spp. 2009 ·Natural Product Reports ·Harald Gross, Joyce E. Loper	451
11	The Genomisotopic Approach: A Systematic Method to Isolate Products of Orphan Biosynthetic Gene Clusters 2007 ·Chemistry & Biology ·Harald Gross, Virginia O. Stockwell, Marcella D. Henkels, Brian Nowak-Thompson, Joyce E. Loper, William H. Gerwick	221
12	Application of DNA amplification fingerprinting (DAF) to mixed culture bioreactors 1995 ·Journal of Industrial Microbiology & Biotechnology ·Alec Breen, Alan F. Rope, (unknown), Joyce E. Loper, (unknown)	9
13	Combined Drug Treatment of Obesity 1995 ·Obesity Research ·Richard L. Atkinson, Roy C. Blank, Joyce E. Loper, Donald Schumacher, Richard A. Lutes	36
14	Functional expression of Saccharomyces cerevisiae CYP51A1 encoding lanosterol‐14‐demethylase in tobacco results in bypass of endogenous sterol biosynthetic pathway and resistance to an obtusifoliol‐14‐demethylase herbicide inhibitor 1995 ·The Plant Journal ·Bernard Grausem, Nicole Chaubet, Claude Gigot, Joyce E. Loper, Pierre Benveniste	14
15	Biodegradation of hazardous wastes. 1994 ·Environmental Health Perspectives ·Steven D. Aust, A. W. Bourquin, Joyce E. Loper, Joseph P. Salanitro, William A. Suk, J.M. Tiedje	11
16	Mutational analysis of genes determining antagonism of Alcaligenes sp. strain MFA1against the phytopathogenic fungus Fusarium oxysporum 1992 ·Canadian Journal of Microbiology ·G Martinetti, Joyce E. Loper	7
17	The P450 Superfamily: Update on New Sequences, Gene Mapping, and Recommended Nomenclature breakdown → 1991 ·DNA and Cell Biology ·Daniel W. Nebert, David R. Nelson, Minor J. Coon, Ronald W. Estabrook, René Feyereisen, Yoshiaki Fujii‐Kuriyama, Frank J. Gonzalez, F. Peter Guengerich, I. C. Gunsalus, Eric F. Johnson, Joyce E. Loper, Ryo Sato, Michael R. Waterman, David J. Waxman	904
18	Primary Structure of the Cytochrome P450 Lanosterol 14α-Demethylase Gene from Candida tropicalis 1988 ·DNA ·Chien Chen, Vernon F. Kalb, Thomas G. Turi, Joyce E. Loper	33
19	Primary Structure of the P450 Lanosterol Demethylase Gene from Saccharomyces cerevisiae 1987 ·DNA ·Vernon F. Kalb, Connie W. Woods, Thomas G. Turi, Chitta R. Dey, Thomas R. Sutter, Joyce E. Loper	145
20	Gene Engineering in Yeast for Biodegradation: Immunological Cross-Reactivity Among Cytochrome P-450 System Proteins of Saccharomyces Cerevisiae and Candida Tropicalis 1985 ·Hazardous Waste and Hazardous Materials ·Joyce E. Loper, Chien Chen, Chitta R. Dey	14

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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