Keith L. Simpson

582 total citations
9 papers, 501 citations indexed

About

Keith L. Simpson is a scholar working on Physiology, Immunology and Neurology. According to data from OpenAlex, Keith L. Simpson has authored 9 papers receiving a total of 501 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Physiology, 4 papers in Immunology and 3 papers in Neurology. Recurrent topics in Keith L. Simpson's work include Nitric Oxide and Endothelin Effects (7 papers), Neutrophil, Myeloperoxidase and Oxidative Mechanisms (3 papers) and Asthma and respiratory diseases (3 papers). Keith L. Simpson is often cited by papers focused on Nitric Oxide and Endothelin Effects (7 papers), Neutrophil, Myeloperoxidase and Oxidative Mechanisms (3 papers) and Asthma and respiratory diseases (3 papers). Keith L. Simpson collaborates with scholars based in United States and Japan. Keith L. Simpson's co-authors include Richard Robbins, Etsuro Sato, Matthew B. Grisham, Sekiya Koyama, Eric A. First, Kimberly Jones, Michael W. Owens, Brad D. Vincent, Philip G. Zager and Moshe Levi and has published in prestigious journals such as Journal of Biological Chemistry, Kidney International and American Journal Of Pathology.

In The Last Decade

Keith L. Simpson

9 papers receiving 490 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keith L. Simpson United States	9	168	155	126	89	86	9	501
Lorraine L. Thomas United States	10	59 0.4×	144 0.9×	85 0.7×	14 0.2×	41 0.5×	17	406
Shiro YAMADA Japan	12	182 1.1×	67 0.4×	51 0.4×	26 0.3×	84 1.0×	46	489
Kimberly A. Queisser United States	8	118 0.7×	89 0.6×	88 0.7×	63 0.7×	27 0.3×	14	326
Laszlo Leb United States	11	117 0.7×	277 1.8×	130 1.0×	65 0.7×	27 0.3×	14	532
Stefan Chmielewski Poland	11	129 0.8×	53 0.3×	18 0.1×	217 2.4×	45 0.5×	18	452
Lívia D. Tavares Brazil	9	272 1.6×	32 0.2×	59 0.5×	124 1.4×	17 0.2×	9	480
Christine U. Vohwinkel United States	14	269 1.6×	53 0.3×	282 2.2×	71 0.8×	15 0.2×	24	603
Heike Berthold Germany	11	119 0.7×	55 0.4×	17 0.1×	41 0.5×	74 0.9×	17	317
Kenji Kozuka United States	9	227 1.4×	47 0.3×	81 0.6×	20 0.2×	24 0.3×	12	587
Abishai Dominic United States	7	163 1.0×	41 0.3×	35 0.3×	72 0.8×	28 0.3×	11	334

Countries citing papers authored by Keith L. Simpson

Since Specialization

Citations

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

Fields of papers citing papers by Keith L. Simpson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keith L. Simpson. 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 Keith L. Simpson. The network helps show where Keith L. Simpson may publish in the future.

Co-authorship network of co-authors of Keith L. Simpson

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

All Works

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9 of 9 papers shown

Raj, Dominic S., Brad D. Vincent, Keith L. Simpson, et al.. (2002). Hemodynamic changes during hemodialysis: Role of nitric oxide and endothelin. Kidney International. 61(2). 697–704. 101 indexed citations

Sato, Etsuro, Keith L. Simpson, Matthew B. Grisham, Sekiya Koyama, & Richard Robbins. (2000). Inhibition of MIP-1α-induced human neutrophil and monocyte chemotactic activity by reactive oxygen and nitrogen metabolites. Journal of Laboratory and Clinical Medicine. 135(2). 161–169. 22 indexed citations

Sato, Etsuro, Keith L. Simpson, Matthew B. Grisham, Sekiya Koyama, & Richard Robbins. (2000). Reactive Nitrogen and Oxygen Species Attenuate Interleukin- 8-induced Neutrophil Chemotactic Activity in Vitro. Journal of Biological Chemistry. 275(15). 10826–10830. 42 indexed citations

Jones, Kimberly, Keith L. Simpson, Matthew B. Grisham, et al.. (2000). Elevation of nitrotyrosine and nitrate concentrations in cystic fibrosis sputum. Pediatric Pulmonology. 30(2). 79–85. 76 indexed citations

Sato, Etsuro, Keith L. Simpson, Matthew B. Grisham, Sekiya Koyama, & Richard Robbins. (2000). Effects of Reactive Oxygen and Nitrogen Metabolites on Eotaxin-Induced Eosinophil Chemotactic Activity In Vitro. American Journal of Respiratory Cell and Molecular Biology. 22(1). 61–67. 17 indexed citations

Sato, Etsuro, Keith L. Simpson, Matthew B. Grisham, Sekiya Koyama, & Richard Robbins. (1999). Effects of Reactive Oxygen and Nitrogen Metabolites on RANTES. and IL-5-Induced Eosinophil Chemotactic Activity in vitro. American Journal Of Pathology. 155(2). 591–598. 34 indexed citations

Sato, Etsuro, Keith L. Simpson, Matthew B. Grisham, Sekiya Koyama, & Richard Robbins. (1999). Effects of reactive oxygen and nitrogen metabolites on MCP-1-induced monocyte chemotactic activity in vitro. American Journal of Physiology-Lung Cellular and Molecular Physiology. 277(3). L543–L549. 31 indexed citations

Jones, Kimberly, Keith L. Simpson, Matthew B. Grisham, et al.. (1998). Superoxide released from neutrophils causes a reduction in nitric oxide gas. American Journal of Physiology-Lung Cellular and Molecular Physiology. 275(6). L1120–L1126. 66 indexed citations

Simpson, Keith L., et al.. (1997). Human Tyrosyl-tRNA Synthetase Shares Amino Acid Sequence Homology with a Putative Cytokine. Journal of Biological Chemistry. 272(22). 14420–14425. 112 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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