James R. Lloyd

3.9k total citations
76 papers, 2.9k citations indexed

About

James R. Lloyd is a scholar working on Plant Science, Nutrition and Dietetics and Molecular Biology. According to data from OpenAlex, James R. Lloyd has authored 76 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Plant Science, 24 papers in Nutrition and Dietetics and 22 papers in Molecular Biology. Recurrent topics in James R. Lloyd's work include Food composition and properties (20 papers), Plant nutrient uptake and metabolism (16 papers) and Microbial Metabolites in Food Biotechnology (12 papers). James R. Lloyd is often cited by papers focused on Food composition and properties (20 papers), Plant nutrient uptake and metabolism (16 papers) and Microbial Metabolites in Food Biotechnology (12 papers). James R. Lloyd collaborates with scholars based in South Africa, Germany and United States. James R. Lloyd's co-authors include Jens Koßmann, Gerhard Ritte, Samuel C. Zeeman, Martin Steup, Alison M. Smith, Pavla Rejmanová, Oliver Kötting, Antje Rottmann, Nora Eckermann and Kim Tomlinson and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Applied Physics and The Plant Cell.

In The Last Decade

James R. Lloyd

75 papers receiving 2.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
James R. Lloyd South Africa 28 1.6k 1.1k 783 424 356 76 2.9k
Tom Hamborg Nielsen Denmark 31 2.3k 1.4× 457 0.4× 945 1.2× 197 0.5× 381 1.1× 63 3.2k
А. И. Усов Russia 34 1.1k 0.7× 791 0.8× 693 0.9× 694 1.6× 577 1.6× 108 5.4k
Martin Steup Germany 45 3.0k 1.8× 2.2k 2.1× 2.0k 2.5× 968 2.3× 488 1.4× 120 5.7k
María J. Peña United States 33 2.2k 1.4× 411 0.4× 1.2k 1.6× 382 0.9× 383 1.1× 72 3.6k
Charles A. White United Kingdom 22 507 0.3× 825 0.8× 486 0.6× 265 0.6× 692 1.9× 83 2.3k
Jens Koßmann Germany 44 4.3k 2.6× 2.1k 2.0× 2.0k 2.6× 917 2.2× 1.2k 3.4× 118 6.3k
William Mackie United Kingdom 23 2.0k 1.2× 327 0.3× 1.1k 1.4× 282 0.7× 849 2.4× 58 3.4k
Véronique Planchot France 25 1.5k 0.9× 3.0k 2.8× 384 0.5× 865 2.0× 1.4k 3.9× 35 4.1k
А. А. Грачев Russia 24 499 0.3× 439 0.4× 625 0.8× 312 0.7× 138 0.4× 79 3.1k

Countries citing papers authored by James R. Lloyd

Since Specialization
Citations

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

Fields of papers citing papers by James R. Lloyd

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James R. Lloyd. 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 James R. Lloyd. The network helps show where James R. Lloyd may publish in the future.

Co-authorship network of co-authors of James R. Lloyd

This figure shows the co-authorship network connecting the top 25 collaborators of James R. Lloyd. A scholar is included among the top collaborators of James R. Lloyd 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 James R. Lloyd. James R. Lloyd 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.
Xu, Huimin, et al.. (2023). Visualizing calcium-dependent signaling networks in plants. Trends in Plant Science. 29(2). 117–119. 6 indexed citations
2.
Javal, Marion, John S. Terblanche, Laure Benoit, et al.. (2022). Does Host Plant Drive Variation in Microbial Gut Communities in a Recently Shifted Pest?. Microbial Ecology. 86(1). 636–646. 5 indexed citations
3.
Fichtner, Franziska, Regina Feil, John E. Lunn, et al.. (2021). Genetic manipulation of trehalose‐6‐phosphate synthase results in changes in the soluble sugar profile in transgenic sugarcane stems. Plant Direct. 5(11). e358–e358. 15 indexed citations
4.
Phiri, Ethel E., et al.. (2019). Mutations in Glucan, Water Dikinase Affect Starch Degradation and Gametophore Development in the Moss Physcomitrella patens. Scientific Reports. 9(1). 15114–15114. 7 indexed citations
5.
Lloyd, James R. & Jens Koßmann. (2019). Starch Trek: The Search for Yield. Frontiers in Plant Science. 9. 1930–1930. 15 indexed citations
6.
Coetzee, Beatrix, Hans J. Maree, Philip R. Young, et al.. (2018). Cell division and turgor mediate enhanced plant growth in Arabidopsis plants treated with the bacterial signalling molecule lumichrome. Planta. 248(2). 477–488. 12 indexed citations
7.
Oberlander, Kenneth, Gavin M. George, Samuel C. Zeeman, et al.. (2018). Repression of Sex4 and Like Sex Four2 Orthologs in Potato Increases Tuber Starch Bound Phosphate With Concomitant Alterations in Starch Physical Properties. Frontiers in Plant Science. 9. 1044–1044. 18 indexed citations
8.
Lloyd, James R. & Jens Koßmann. (2015). Transitory and storage starch metabolism: two sides of the same coin?. Current Opinion in Biotechnology. 32. 143–148. 48 indexed citations
9.
George, Gavin M., Michael E. Ruckle, & James R. Lloyd. (2015). Virus-Induced Gene Silencing as a Scalable Tool to Study Drought Tolerance in Plants. Methods in molecular biology. 1287. 243–253. 6 indexed citations
10.
Trenkamp, Sandra, Ivone Torres‐Jerez, Yuhong Tang, et al.. (2012). The Plant Growth Promoting Substance, Lumichrome, Mimics Starch, and Ethylene-Associated Symbiotic Responses in Lotus and Tomato Roots. Frontiers in Plant Science. 3. 120–120. 24 indexed citations
11.
Kötting, Oliver, Jens Koßmann, Samuel C. Zeeman, & James R. Lloyd. (2010). Regulation of starch metabolism: the age of enlightenment?. Current Opinion in Plant Biology. 13(3). 320–328. 165 indexed citations
12.
Koßmann, Jens, et al.. (2008). The reduction of starch accumulation in transgenic sugarcane cell suspension culture lines. Biotechnology Journal. 3(11). 1398–1406. 11 indexed citations
13.
Lloyd, James R., Jens Koßmann, & Gerhard Ritte. (2005). Leaf starch degradation comes out of the shadows. Trends in Plant Science. 10(3). 130–137. 125 indexed citations
14.
Mant, Alexandra, et al.. (2004). Identification of an Arabidopsis inorganic pyrophosphatase capable of being imported into chloroplasts. FEBS Letters. 565(1-3). 101–105. 29 indexed citations
15.
Fröhlich, Anja, et al.. (2002). Downregulation of a chloroplast‐targeted β‐amylase leads to a starch‐excess phenotype in leaves. The Plant Journal. 30(5). 581–591. 183 indexed citations
16.
17.
Lloyd, James R., et al.. (1998). Interobserver reliability of the click test: A rapid bedside test to determine surfactant function. Journal of Paediatrics and Child Health. 34(6). 544–547. 6 indexed citations
18.
Lloyd, James R., et al.. (1996). Sources of amino acids for protein synthesis during earlyorganogenesis in the rat. 3. Methionine incorporation. Placenta. 17(8). 629–634. 34 indexed citations
19.
20.
Seymour, Leonard W., et al.. (1986). Fate of N-(2-hydroxypropyl)methacrylamide copolymers with pendent galactosamine residues after intravenous administration to rats. Biochimica et Biophysica Acta (BBA) - General Subjects. 880(1). 62–71. 110 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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