Richard P. Ellen

7.7k total citations
118 papers, 6.4k citations indexed

About

Richard P. Ellen is a scholar working on Periodontics, Molecular Biology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Richard P. Ellen has authored 118 papers receiving a total of 6.4k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Periodontics, 44 papers in Molecular Biology and 20 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Richard P. Ellen's work include Oral microbiology and periodontitis research (69 papers), Bacterial biofilms and quorum sensing (15 papers) and Infective Endocarditis Diagnosis and Management (15 papers). Richard P. Ellen is often cited by papers focused on Oral microbiology and periodontitis research (69 papers), Bacterial biofilms and quorum sensing (15 papers) and Infective Endocarditis Diagnosis and Management (15 papers). Richard P. Ellen collaborates with scholars based in Canada, United States and Sweden. Richard P. Ellen's co-authors include Dennis G. Cvitkovitch, Yung-Hua Li, Peter C. Lau, R.J. Gibbons, Edward D. Fillery, Christopher A. McCulloch, David W. Banting, D A Grove, M. Aspiras and Nan Tang and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Clinical Investigation and Journal of Neuroscience.

In The Last Decade

Richard P. Ellen

118 papers receiving 5.9k citations

Peers

Richard P. Ellen

PERIO

PHEOH

EPIDE

Donald R. Demuth United States

Stanley C. Holt United States

J. de Graaff Netherlands

Ann Progulske‐Fox United States

Stuart G. Dashper Australia

Kazuyuki Ishihara Japan

Mark C. Herzberg United States

Eugene J. Leys United States

Nobuo Okahashi Japan

John O. Cisar United States

Donald R. Demuth United States

Richard P. Ellen

3.2k ×1.0

PERIO

2.8k ×1.2

1.9k ×1.1

PHEOH

695 ×0.9

EPIDE

293 ×0.4

Citations per year, relative to Richard P. Ellen Richard P. Ellen (= 1×) peers Donald R. Demuth

Countries citing papers authored by Richard P. Ellen

Since Specialization

Citations

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

Fields of papers citing papers by Richard P. Ellen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Richard P. Ellen

This figure shows the co-authorship network connecting the top 25 collaborators of Richard P. Ellen. A scholar is included among the top collaborators of Richard P. Ellen 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 Richard P. Ellen. Richard P. Ellen 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

Visser, Michelle B., Chunxiang Sun, Adeline Koh, Richard P. Ellen, & Michael Glogauer. (2013). Treponema denticola Major Outer Sheath Protein Impairs the Cellular Phosphoinositide Balance That Regulates Neutrophil Chemotaxis. PLoS ONE. 8(6). e66209–e66209. 15 indexed citations

Visser, Michelle B., Adeline Koh, Michael Glogauer, & Richard P. Ellen. (2011). Treponema denticola Major Outer Sheath Protein Induces Actin Assembly at Free Barbed Ends by a PIP2-Dependent Uncapping Mechanism in Fibroblasts. PLoS ONE. 6(8). e23736–e23736. 25 indexed citations

Silva, Andre Paes Batista da, Richard P. Ellen, Esben S. Sørensen, et al.. (2009). Osteopontin attenuation of dextran sulfate sodium-induced colitis in mice. Laboratory Investigation. 89(10). 1169–1181. 53 indexed citations

Magalhaes, Marco, Fei Zhu, Helen Sarantis, et al.. (2007). Expression and translocation of fluorescent-tagged p21-activated kinase-binding domain and PH domain of protein kinase B during murine neutrophil chemotaxis. Journal of Leukocyte Biology. 82(3). 559–566. 18 indexed citations

Magalhaes, Marco, Chun Xiang Sun, Michael Glogauer, & Richard P. Ellen. (2007). The major outer sheath protein of Treponema denticola selectively inhibits Rac1 activation in murine neutrophils. Cellular Microbiology. 0(0). 2830005745–???. 24 indexed citations

Amin, Mohsen, D A Grove, András Kapùs, Michael Glogauer, & Richard P. Ellen. (2007). An actin‐stabilizing peptide conjugate deduced from the major outer sheath protein of the bacterium Treponema denticola. Cell Motility and the Cytoskeleton. 64(9). 662–674. 6 indexed citations

Jobin, Marie-Claude, et al.. (2007). Activation of MAPK in fibroblasts by Treponema denticola major outer sheath protein. Biochemical and Biophysical Research Communications. 356(1). 213–218. 11 indexed citations

Xin, Wenkuan, Chun L. Kwan, Xiaohan Zhao, et al.. (2005). A Functional Interaction of Sodium and Calcium in the Regulation of NMDA Receptor Activity by Remote NMDA Receptors. Journal of Neuroscience. 25(1). 139–148. 29 indexed citations

Xin, Wenkuan, Jindong Xu, Gang Lei, et al.. (2005). The removal of extracellular calcium: a novel mechanism underlying the recruitment of N‐methyl‐d‐aspartate (NMDA) receptors in neurotoxicity. European Journal of Neuroscience. 21(3). 622–636. 12 indexed citations

10.

D’Addario, Mario, Ron Zohar, B. Sukhu, et al.. (2004). Inhibition of Osteogenesis In Vitro by a Cigarette Smoke‐Associated Hydrocarbon Combined With Porphyromonas gingivalis Lipopolysaccharide: Reversal by Resveratrol. Journal of Periodontology. 75(7). 939–948. 28 indexed citations

11.

DiRienzo, Joseph M., et al.. (2002). Kinetics of KB and HEp‐2 cell responses to an invasive, cytolethal distending toxin‐producing strain of Actinobacillus actinomycetemcomitans. Oral Microbiology and Immunology. 17(4). 245–251. 22 indexed citations

12.

Kuramitsu, Howard K. & Richard P. Ellen. (2000). Oral bacterial ecology: the molecular basis.. 46 indexed citations

13.

Ellen, Richard P.. (1999). Perturbation and exploitation of host cell cytoskeleton by periodontal pathogens. Microbes and Infection. 1(8). 621–632. 14 indexed citations

14.

Nguyen, Hai P., et al.. (1999). Periodontal immune responses of human lymphocytes in Actinobacillus actinomycetemcomitans‐inoculated NOD/SCID mice engrafted with peripheral blood leukocytes of periodontitis patients. Journal of Periodontal Research. 34(1). 54–61. 22 indexed citations

15.

Wu, Ziqi, et al.. (1999). Regulation of Stretch-Activated Intracellular Calcium Transients by Actin Filaments. Biochemical and Biophysical Research Communications. 261(2). 419–425. 71 indexed citations

16.

Ellen, Richard P., et al.. (1997). Effects of metronidazole on Porphyromonas gingivalis biofilms. Journal of Periodontal Research. 32(5). 473–477. 65 indexed citations

17.

Ellen, Richard P., et al.. (1994). Treponema denficola as a model for polar adhesion and cytopathogenicity of spirochetes. Trends in Microbiology. 2(4). 114–119. 36 indexed citations

18.

Levy, Deborah M., A Csima, Peter Birek, Richard P. Ellen, & Christopher A. McCulloch. (1993). Impact of Microbiological Consultation on Clinical Decision Making: A Case‐Control Study of Clinical Management of Recurrent Periodontitis. Journal of Periodontology. 64(11). 1029–1039. 17 indexed citations

19.

Ellen, Richard P., et al.. (1993). Relationship between periodontal probing velocity and gingival inflammation in human subjects. Journal Of Clinical Periodontology. 20(1). 41–48. 12 indexed citations

20.

Ellen, Richard P. & R.J. Gibbons. (1974). Parameters Affecting the Adherence and Tissue Tropisms of Streptococcus pyogenes. Infection and Immunity. 9(1). 85–91. 96 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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