Jeffrey R. Keefer

1.8k total citations
41 papers, 1.3k citations indexed

About

Jeffrey R. Keefer is a scholar working on Molecular Biology, Genetics and Hematology. According to data from OpenAlex, Jeffrey R. Keefer has authored 41 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 15 papers in Genetics and 11 papers in Hematology. Recurrent topics in Jeffrey R. Keefer's work include Hemoglobinopathies and Related Disorders (14 papers), Receptor Mechanisms and Signaling (9 papers) and Blood groups and transfusion (7 papers). Jeffrey R. Keefer is often cited by papers focused on Hemoglobinopathies and Related Disorders (14 papers), Receptor Mechanisms and Signaling (9 papers) and Blood groups and transfusion (7 papers). Jeffrey R. Keefer collaborates with scholars based in United States, Canada and Japan. Jeffrey R. Keefer's co-authors include L E Limbird, Charles M. Schworer, Thomas R. Soderling, Roger Colbran, James F. Casella, Alan D. Friedman, Shirley H. Purvis, Lee E. Limbird, Christine Saunders and Matthew Kennedy and has published in prestigious journals such as Journal of Biological Chemistry, The Journal of Experimental Medicine and Blood.

In The Last Decade

Jeffrey R. Keefer

40 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jeffrey R. Keefer United States 20 606 368 345 232 186 41 1.3k
Irene E. Zohn United States 22 1.3k 2.2× 189 0.5× 267 0.8× 110 0.5× 123 0.7× 42 2.0k
Maria Luisa Tenchini Italy 24 555 0.9× 138 0.4× 407 1.2× 252 1.1× 67 0.4× 74 1.6k
Dominick Amato Canada 16 341 0.6× 310 0.8× 275 0.8× 109 0.5× 131 0.7× 42 1.1k
Asbjørg Stray‐Pedersen Norway 22 516 0.9× 164 0.4× 146 0.4× 229 1.0× 865 4.7× 55 1.9k
Robert Signer United States 20 1.2k 2.0× 206 0.6× 472 1.4× 47 0.2× 504 2.7× 29 2.1k
Jean Gabert France 18 352 0.6× 201 0.5× 568 1.6× 58 0.3× 316 1.7× 51 1.4k
Neil Dear United Kingdom 9 664 1.1× 60 0.2× 96 0.3× 90 0.4× 220 1.2× 11 1.2k
Ritsuko Shimizu Japan 29 1.6k 2.7× 504 1.4× 813 2.4× 49 0.2× 444 2.4× 86 2.6k
Stephen M. Kaminsky United States 28 1.1k 1.8× 123 0.3× 62 0.2× 281 1.2× 112 0.6× 83 2.1k
Kyoko Yamashiro Japan 13 250 0.4× 194 0.5× 102 0.3× 112 0.5× 233 1.3× 17 908

Countries citing papers authored by Jeffrey R. Keefer

Since Specialization
Citations

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

Fields of papers citing papers by Jeffrey R. Keefer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jeffrey R. Keefer

This figure shows the co-authorship network connecting the top 25 collaborators of Jeffrey R. Keefer. A scholar is included among the top collaborators of Jeffrey R. Keefer 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 Jeffrey R. Keefer. Jeffrey R. Keefer 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.
Cisneros‐Montemayor, Andrés M., Hugh Breakey, Ibrahim Issifu, et al.. (2025). Social equity indicators for a Blue Economy: Guidelines for application. Marine Policy. 180. 106815–106815. 2 indexed citations
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Field, Joshua J., Gene Lin, Maureen Okam, et al.. (2013). Sickle cell vaso-occlusion causes activation of iNKT cells that is decreased by the adenosine A2A receptor agonist regadenoson. Blood. 121(17). 3329–3334. 72 indexed citations
5.
McGuinness, Martina C., Tonya Schneidereith, Shirley H. Purvis, et al.. (2012). Activation of the stress proteome as a mechanism for small molecule therapeutics. Human Molecular Genetics. 21(19). 4237–4252. 38 indexed citations
6.
Kutlar, Abdullah, Kenneth I. Ataga, Marvin Reid, et al.. (2012). A phase 1/2 trial of HQK‐1001, an oral fetal globin inducer, in sickle cell disease. American Journal of Hematology. 87(11). 1017–1021. 24 indexed citations
7.
Krause, Michael, Seidina A. S. Diakité, Tatiana M. Lopera-Mesa, et al.. (2012). α-Thalassemia Impairs the Cytoadherence of Plasmodium falciparum-Infected Erythrocytes. PLoS ONE. 7(5). e37214–e37214. 44 indexed citations
8.
Karafin, Matthew S., R. Sue Shirey, Paul M. Ness, Karen E. King, & Jeffrey R. Keefer. (2012). A case study of a child with chronic hemolytic anemia due to a Donath–Landsteiner positive, IgM anti‐I autoantibody. Pediatric Blood & Cancer. 59(5). 953–955. 9 indexed citations
9.
Bhatnagar, Pallav, Shirley H. Purvis, Emily Barron‐Casella, et al.. (2011). Genome-wide association study identifies genetic variants influencing F-cell levels in sickle-cell patients. Journal of Human Genetics. 56(4). 316–323. 67 indexed citations
10.
Ertan, Gülhan, Aylin Tekes, Sally E. Mitchell, Jeffrey R. Keefer, & Thierry A.G.M. Huisman. (2009). Pediatric littoral cell angioma of the spleen: multimodality imaging including diffusion-weighted imaging. Pediatric Radiology. 39(10). 1105–1109. 21 indexed citations
11.
Strouse, John J., Clifford M. Takemoto, Jeffrey R. Keefer, Gregory J. Kato, & James F. Casella. (2007). Corticosteroids and increased risk of readmission after acute chest syndrome in children with sickle cell disease. Pediatric Blood & Cancer. 50(5). 1006–1012. 84 indexed citations
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McDevitt, Michael A., Jianlin Xie, Shanmugasundaram Ganapathy‐Kanniappan, et al.. (2006). A critical role for the host mediator macrophage migration inhibitory factor in the pathogenesis of malarial anemia. The Journal of Experimental Medicine. 203(5). 1185–1196. 108 indexed citations
14.
Keefer, Jeffrey R., et al.. (2003). Differential regulation of HbF induction in K562 cells and human CD34+ erythrocyte cultures The possible role of cyclic nucleotide dependent signalling pathways. Blood. 102(11). 26716. 1 indexed citations
15.
Woźniak, Magdalena, Christine Saunders, Nicole Schramm, Jeffrey R. Keefer, & Lee E. Limbird. (2002). Morphological and biochemical strategies for monitoring trafficking of epitope-tagged G protein-coupled receptors in agonist-naive and agonist-occupied states. Methods in enzymology on CD-ROM/Methods in enzymology. 343. 530–544. 3 indexed citations
16.
Saunders, Christine, Jeffrey R. Keefer, Carol A. Bonner, & Lee E. Limbird. (1998). Targeting of G Protein-coupled Receptors to the Basolateral Surface of Polarized Renal Epithelial Cells Involves Multiple, Non-contiguous Structural Signals. Journal of Biological Chemistry. 273(37). 24196–24206. 28 indexed citations
17.
Woźniak, Magdalena, Jeffrey R. Keefer, Christine Saunders, & Lee E. Limbird. (1997). Minireview: Differential Targeting and Retention of G Protein-Coupled Receptors in Polarized Epithelial Cells. Journal of Receptors and Signal Transduction. 17(1-3). 373–383. 16 indexed citations
18.
Saunders, Christine, et al.. (1996). Receptors Coupled to Pertussis Toxin-sensitive G-proteins Traffic to Opposite Surfaces in Madin-Darby Canine Kidney Cells. Journal of Biological Chemistry. 271(2). 995–1002. 44 indexed citations
19.
Keefer, Jeffrey R., Jodi Nunnari, Iok‐Hou Pang, & Lee E. Limbird. (1994). Introduction of purified alpha 2A-adrenergic receptors into uniformly oriented, unilamellar, phospholipid vesicles: productive coupling to G proteins but lack of receptor-dependent ion transport.. Molecular Pharmacology. 45(6). 1071–1081. 2 indexed citations
20.
Summar, Marshall, John A. Phillips, M.R.S. Krishnamani, et al.. (1989). Protein kinase C: A new linkage marker for growth hormone and for COL1A1. Genomics. 5(1). 163–165. 8 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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