John M. Ward

14.0k total citations · 2 hit papers
125 papers, 9.8k citations indexed

About

John M. Ward is a scholar working on Plant Science, Molecular Biology and Ecology. According to data from OpenAlex, John M. Ward has authored 125 papers receiving a total of 9.8k indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Plant Science, 36 papers in Molecular Biology and 10 papers in Ecology. Recurrent topics in John M. Ward's work include Plant nutrient uptake and metabolism (47 papers), Plant Molecular Biology Research (34 papers) and Plant Stress Responses and Tolerance (27 papers). John M. Ward is often cited by papers focused on Plant nutrient uptake and metabolism (47 papers), Plant Molecular Biology Research (34 papers) and Plant Stress Responses and Tolerance (27 papers). John M. Ward collaborates with scholars based in United States, Germany and United Kingdom. John M. Ward's co-authors include Julian I. Schroeder, Anke Reinders, Heven Sze, Zhen‐Ming Pei, Wolf B. Frommer, Sébastien Thomine, Pascal Mäser, Nigel M. Crawford, Rongchen Wang and Laurence Barker and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Angewandte Chemie International Edition.

In The Last Decade

John M. Ward

123 papers receiving 9.5k citations

Hit Papers

Phylogenetic Relationship... 2000 2026 2008 2017 2001 2000 250 500 750
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.

  1. Phylogenetic Relationships within Cation Transporter Families of Arabidopsis
    2001 947 citations Julian I. Schroeder, John M. Ward et al. PLANT PHYSIOLOGY profile →
  2. Cadmium and iron transport by members of a plant metal transporter family in Arabidopsis with homology to Nramp genes
    2000 665 citations John M. Ward, Julian I. Schroeder et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
John M. Ward 7.9k 3.5k 389 357 273 125 9.8k
László Szabados 7.8k 1.0× 4.2k 1.2× 251 0.6× 219 0.6× 169 0.6× 91 9.3k
Masayoshi Maeshima 7.8k 1.0× 5.8k 1.7× 653 1.7× 390 1.1× 226 0.8× 194 10.7k
Tetsuro Mimura 4.9k 0.6× 3.4k 1.0× 264 0.7× 273 0.8× 108 0.4× 154 6.5k
Arnould Savouré 6.9k 0.9× 2.6k 0.8× 188 0.5× 231 0.6× 204 0.7× 73 8.0k
Lorenzo Lamattina 9.5k 1.2× 5.0k 1.4× 177 0.5× 145 0.4× 137 0.5× 137 12.0k
Kendal D. Hirschi 6.8k 0.9× 3.4k 1.0× 372 1.0× 416 1.2× 87 0.3× 108 8.5k
Steven J. Neill 9.4k 1.2× 5.9k 1.7× 254 0.7× 138 0.4× 286 1.0× 93 12.9k
Chun‐Peng Song 11.3k 1.4× 6.2k 1.8× 226 0.6× 139 0.4× 167 0.6× 171 13.2k
Philip M. Mullineaux 10.0k 1.3× 7.2k 2.1× 273 0.7× 180 0.5× 384 1.4× 133 12.4k
David A. Day 8.7k 1.1× 6.5k 1.9× 236 0.6× 172 0.5× 477 1.7× 211 12.3k

Countries citing papers authored by John M. Ward

Since Specialization
Citations

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

Fields of papers citing papers by John M. Ward

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John M. Ward. 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 John M. Ward. The network helps show where John M. Ward may publish in the future.

Co-authorship network of co-authors of John M. Ward

This figure shows the co-authorship network connecting the top 25 collaborators of John M. Ward. A scholar is included among the top collaborators of John M. Ward 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 John M. Ward. John M. Ward 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.
Lye, Gary J., et al.. (2023). Co-expression of thermophilic pectinases in a single host for cost-effective pectin bioconversion into D-galacturonic acid. SHILAP Revista de lepidopterología. 3. 1 indexed citations
2.
Milne, Ricky J., Jai M. Perroux, Anne L. Rae, et al.. (2016). Sucrose Transporter Localization and Function in Phloem Unloading in Developing Stems. PLANT PHYSIOLOGY. 173(2). 1330–1341. 66 indexed citations
3.
Knoblauch, Michael, Marc Vendrell, Erica de Leau, et al.. (2015). Multispectral Phloem-Mobile Probes: Properties and Applications. PLANT PHYSIOLOGY. 167(4). 1211–1220. 62 indexed citations
4.
Reinders, Anke, et al.. (2015). Transport Function of Rice Amino Acid Permeases (AAPs). Plant and Cell Physiology. 56(7). 1355–1363. 71 indexed citations
5.
McDowell, Stephen C., Garo Z. Akmakjian, Chris Sladek, et al.. (2013). Elemental Concentrations in the Seed of Mutants and Natural Variants of Arabidopsis thaliana Grown under Varying Soil Conditions. PLoS ONE. 8(5). e63014–e63014. 15 indexed citations
6.
Reinders, Anke, et al.. (2012). A novel fluorescent assay for sucrose transporters. Plant Methods. 8(1). 13–13. 51 indexed citations
7.
Sun, Ye & John M. Ward. (2012). Arg188 in rice sucrose transporter OsSUT1 is crucial for substrate transport. BMC Biochemistry. 13(1). 26–26. 12 indexed citations
8.
Tian, Hui, Ivan Baxter, Brett Lahner, et al.. (2010). Arabidopsis NPCC6/NaKR1 Is a Phloem Mobile Metal Binding Protein Necessary for Phloem Function and Root Meristem Maintenance . The Plant Cell. 22(12). 3963–3979. 67 indexed citations
9.
Gerhardt, Robert T., et al.. (2010). Diagnostic and Predictive Values of Thirst, Angiotensin II, and Vasopressin During Trauma Resuscitation. Prehospital Emergency Care. 14(3). 317–323. 2 indexed citations
10.
Dalby, Paul A., Frank Baganz, Gary J. Lye, & John M. Ward. (2009). Protein and pathway engineering in biocatalysis. UCL Discovery (University College London). 2 indexed citations
11.
Weise, Andreas, Sylvie Lalonde, Christina Kühn, Wolf B. Frommer, & John M. Ward. (2008). Introns control expression of sucrose transporter LeSUT1 in trichomes, companion cells and in guard cells. Plant Molecular Biology. 68(3). 251–262. 45 indexed citations
12.
Reinders, Anke, Alicia B. Sivitz, Alex Hsi, et al.. (2006). Sugarcane ShSUT1: analysis of sucrose transport activity and inhibition by sucralose. Plant Cell & Environment. 29(10). 1871–1880. 73 indexed citations
13.
Sivitz, Alicia B., Anke Reinders, Anthony D. Krentz, et al.. (2006). Arabidopsis Sucrose Transporter AtSUC9. High-Affinity Transport Activity, Intragenic Control of Expression, and Early Flowering Mutant Phenotype. PLANT PHYSIOLOGY. 143(1). 188–198. 140 indexed citations
14.
Ward, John M., Kendal D. Hirschi, & Heven Sze. (2003). Plants pass the salt. Trends in Plant Science. 8(5). 200–201. 58 indexed citations
15.
Reinders, Anke, Waltraud X. Schulze, Safia Thaminy, et al.. (2002). Intra- and Intermolecular Interactions in Sucrose Transporters at the Plasma Membrane Detected by the Split-Ubiquitin System and Functional Assays. Structure. 10(6). 763–772. 49 indexed citations
16.
Pei, Zhen‐Ming, John M. Ward, & Julian I. Schroeder. (1999). Magnesium Sensitizes Slow Vacuolar Channels to Physiological Cytosolic Calcium and Inhibits Fast Vacuolar Channels in Fava Bean Guard Cell Vacuoles. PLANT PHYSIOLOGY. 121(3). 977–986. 87 indexed citations
17.
Ward, John M., Christina Kühn, Mechthild Tegeder, & Wolf B. Frommer. (1997). Sucrose Transport in Higher Plants. International review of cytology. 178. 41–71. 81 indexed citations
18.
Ward, John M.. (1993). Apropos 'The olde Measures'. 18(1). 2–21. 1 indexed citations
19.
Ward, John M., et al.. (1972). The world in ripeness. 1 indexed citations
20.
Ward, John M. & Walter J. Nickerson. (1958). RESPIRATORY METABOLISM OF NORMAL AND DIVISIONLESS STRAINS OF CANDIDA ALBICANS. The Journal of General Physiology. 41(4). 703–724. 38 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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