David Ryan

5.5k total citations · 2 hit papers
62 papers, 3.4k citations indexed

About

David Ryan is a scholar working on Molecular Biology, Biomedical Engineering and Plant Science. According to data from OpenAlex, David Ryan has authored 62 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Molecular Biology, 13 papers in Biomedical Engineering and 12 papers in Plant Science. Recurrent topics in David Ryan's work include Plant-Microbe Interactions and Immunity (8 papers), Legume Nitrogen Fixing Symbiosis (7 papers) and Xenotransplantation and immune response (6 papers). David Ryan is often cited by papers focused on Plant-Microbe Interactions and Immunity (8 papers), Legume Nitrogen Fixing Symbiosis (7 papers) and Xenotransplantation and immune response (6 papers). David Ryan collaborates with scholars based in Ireland, United States and United Kingdom. David Ryan's co-authors include David N. Dowling, Kieran J. Germaine, Robert P. Ryan, Ashley E. Franks, Richard D. Lally, Andrew T. Lloyd, Guiomar Garcia-Cabellos, Charles S. Schasteen, Ratna Mukherjea and John Cleary and has published in prestigious journals such as SHILAP Revista de lepidopterología, Renewable and Sustainable Energy Reviews and Journal of Virology.

In The Last Decade

David Ryan

59 papers receiving 3.3k citations

Hit Papers

align trajectories sort by overperformance

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.

Bacterial endophytes: recent developments and applications

2007 1.0k citations Robert P. Ryan, Kieran J. Germaine et al. FEMS Microbiology Letters profile →
Plant growth promotion induced by phosphate solubilizing endophytic Pseudomonas isolates

2015 521 citations Richard D. Lally, Andrew T. Lloyd et al. Frontiers in Microbiology profile →

Author Peers

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

Author						Papers	Cites
David Ryan	1.7k	806	467	393	375	62	3.4k
Saad Alamri	2.0k 1.2×	600 0.7×	660 1.4×	281 0.7×	242 0.6×	223	4.0k
Hui Chen	1.9k 1.1×	855 1.1×	811 1.7×	197 0.5×	451 1.2×	120	4.0k
Lara Durães Sette	908 0.5×	1.3k 1.6×	571 1.2×	345 0.9×	505 1.3×	117	3.5k
Katarzyna Hrynkiewicz	1.4k 0.8×	356 0.4×	552 1.2×	238 0.6×	286 0.8×	92	2.5k
Aradhana Mishra	1.5k 0.9×	460 0.6×	437 0.9×	189 0.5×	216 0.6×	93	2.9k
J. Moreno	1.4k 0.8×	854 1.1×	774 1.7×	200 0.5×	209 0.6×	124	4.1k
Lassaâd Belbahri	2.8k 1.6×	1.3k 1.7×	220 0.5×	941 2.4×	463 1.2×	152	4.7k
Zhongli Cui	1.2k 0.7×	1.5k 1.8×	1.1k 2.3×	202 0.5×	569 1.5×	162	3.8k
Arvind Gulati	1.6k 1.0×	985 1.2×	197 0.4×	164 0.4×	339 0.9×	80	3.0k
David N. Dowling	3.7k 2.1×	1.5k 1.8×	861 1.8×	610 1.6×	740 2.0×	87	5.4k

Countries citing papers authored by David Ryan

Since Specialization

Citations

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

Fields of papers citing papers by David Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by David Ryan. 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 David Ryan. The network helps show where David Ryan may publish in the future.

Co-authorship network of co-authors of David Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of David Ryan. A scholar is included among the top collaborators of David Ryan 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 David Ryan. David Ryan 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

Iacucci, Marietta, Giovanni Santacroce, Snehali Majumder, et al.. (2024). Opening the doors of precision medicine: novel tools to assess intestinal barrier in inflammatory bowel disease and colitis-associated neoplasia. Gut. 73(10). 1749–1762. 35 indexed citations

Finnegan, Christopher, David Ryan, Anne‐Marie Enright, & Guiomar Garcia-Cabellos. (2017). Gas Chromatographic Approach to Evaluate the Efficacy of Organotin Degrading Microbes. 5(1). 18–26. 5 indexed citations

Lally, Richard D., et al.. (2015). Plant growth promotion induced by phosphate solubilizing endophytic Pseudomonas isolates. Frontiers in Microbiology. 6. 745–745. 521 indexed citations breakdown →

Germaine, Kieran J., Xuemei Liu, J. L. Culhane, et al.. (2015). Ecopiling: a combined phytoremediation and passive biopiling system for remediating hydrocarbon impacted soils at field scale. Frontiers in Plant Science. 5. 756–756. 25 indexed citations

Germaine, Kieran J., et al.. (2013). Screening of large collections of plant associated bacteria for effective plant growth promotion and colonisation. Aspects of applied biology. 23–28. 7 indexed citations

Savi, Chris De, Andrew Morley, Attilla Ting, et al.. (2011). Selective non zinc binding inhibitors of MMP13. Bioorganic & Medicinal Chemistry Letters. 21(14). 4215–4219. 18 indexed citations

Liu, Xiao, et al.. (2011). Alginate beads as a storage, delivery and containment system for genetically modified PCB degrader and PCB biosensor derivatives of Pseudomonas fluorescens F113. Journal of Applied Microbiology. 110(5). 1351–1358. 30 indexed citations

Liu, Xuemei, Kieran J. Germaine, David Ryan, & David N. Dowling. (2010). Genetically modified Pseudomonas biosensing biodegraders to detect PCB and chlorobenzoate bioavailability and biodegradation in contaminated soils. PubMed. 1(3). 198–206. 14 indexed citations

Germaine, Kieran J., et al.. (2007). Development of a GFP‐based biosensor for detecting the bioavailability and biodegradation of polychlorinated biphenyls (PCBs). Journal of Environmental Engineering and Landscape Management. 15(4). 261–268. 10 indexed citations

10.

Ryan, Robert P., Kieran J. Germaine, Ashley E. Franks, David Ryan, & David N. Dowling. (2007). Bacterial endophytes: recent developments and applications. FEMS Microbiology Letters. 278(1). 1–9. 1018 indexed citations breakdown →

11.

Ryan, Robert P., David Ryan, Yicheng Sun, et al.. (2007). An acquired efflux system is responsible for copper resistance inXanthomonasstrain IG-8 isolated from China. FEMS Microbiology Letters. 268(1). 40–46. 26 indexed citations

12.

Germaine, Kieran J., et al.. (2006). Bacterial endophyte-enhanced phytoremediation of the organochlorine herbicide 2,4-dichlorophenoxyacetic acid. FEMS Microbiology Ecology. 57(2). 302–310. 175 indexed citations

13.

Xu, Yuanxin, Yong‐Guang Yang, Hideki Ohdan, et al.. (2006). Characterization of Anti-Gal Antibody-Producing Cells of Baboons and Humans. Transplantation. 81(6). 940–948. 12 indexed citations

14.

Tseng, Yau‐Lin, Frank J. M. F. Dor, Kenji Kuwaki, et al.. (2004). Bone marrow transplantation from α1,3‐galactosyltransferase gene‐knockout pigs in baboons. Xenotransplantation. 11(4). 361–370. 38 indexed citations

15.

Germaine, Kieran J., Guiomar Garcia-Cabellos, Brigitte Borremans, et al.. (2004). Colonisation of poplar trees by gfp expressing bacterial endophytes. FEMS Microbiology Ecology. 48(1). 109–118. 157 indexed citations

16.

Knosalla, Christoph, David Ryan, Kathleen Moran, et al.. (2004). Initial experience with the human anti‐human CD154 monoclonal antibody, ABI793, in pig‐to‐baboon xenotransplantation. Xenotransplantation. 11(4). 353–360. 20 indexed citations

17.

Gilmartin, Niamh, David Ryan, Orla Sherlock, & David N. Dowling. (2003). BphK shows dechlorination activity against 4-chlorobenzoate, an end product ofbph-promoted degradation of PCBs. FEMS Microbiology Letters. 222(2). 251–255. 20 indexed citations

18.

Harper, David J., Bernd Gollackner, Yuanxin Xu, et al.. (2003). In vitro and in vivo investigation of a novel monoclonal antibody to plasma cells (W5 mAb). Xenotransplantation. 11(1). 78–90. 4 indexed citations

19.

Gollackner, Bernd, David Ryan, Christoph Knosalla, et al.. (2003). An exploratory investigation of the effect of arsenic trioxide on anti‐Gal antibody production in baboons. Xenotransplantation. 10(1). 80–87. 5 indexed citations

20.

Ryan, David & Emer Colleran. (2002). Arsenical resistance in the IncHI2 plasmids. Plasmid. 47(3). 234–240. 40 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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