Karen Engle

488 total citations
15 papers, 406 citations indexed

About

Karen Engle is a scholar working on Pharmacology, Pharmaceutical Science and Pharmacology. According to data from OpenAlex, Karen Engle has authored 15 papers receiving a total of 406 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Pharmacology, 4 papers in Pharmaceutical Science and 3 papers in Pharmacology. Recurrent topics in Karen Engle's work include Drug Solubulity and Delivery Systems (3 papers), Diet and metabolism studies (3 papers) and Antibiotics Pharmacokinetics and Efficacy (3 papers). Karen Engle is often cited by papers focused on Drug Solubulity and Delivery Systems (3 papers), Diet and metabolism studies (3 papers) and Antibiotics Pharmacokinetics and Efficacy (3 papers). Karen Engle collaborates with scholars based in United States and Japan. Karen Engle's co-authors include Joseph A. Fix, Steven C. Sutton, Colin Gardner, Gaylen M. Zentner, Paula S. Leppert, Jose Alexander, Patricia A. Porter, Paul Porter, Tsunehiko Higuchi and Toshiaki Nishihata and has published in prestigious journals such as International Journal of Pharmaceutics, Pharmaceutical Research and Journal of Biomedical Materials Research.

In The Last Decade

Karen Engle

15 papers receiving 363 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Karen Engle United States 12 273 46 42 42 39 15 406
Shigeharu Yokohama Japan 12 237 0.9× 52 1.1× 83 2.0× 74 1.8× 32 0.8× 22 456
Kazuo Noda Japan 10 204 0.7× 46 1.0× 45 1.1× 29 0.7× 13 0.3× 22 356
Toyohiro Sawada Japan 11 316 1.2× 35 0.8× 59 1.4× 55 1.3× 15 0.4× 12 466
Till Bussemer Germany 8 286 1.0× 63 1.4× 59 1.4× 13 0.3× 19 0.5× 10 421
Igor Legen Slovenia 14 182 0.7× 24 0.5× 56 1.3× 109 2.6× 30 0.8× 26 378
Nobuyuki Kitamori Japan 11 243 0.9× 13 0.3× 87 2.1× 42 1.0× 19 0.5× 30 426
Jari Rubbens Belgium 9 193 0.7× 30 0.7× 66 1.6× 46 1.1× 31 0.8× 11 397
Yousry M. El‐Sayed Saudi Arabia 14 141 0.5× 19 0.4× 51 1.2× 82 2.0× 100 2.6× 35 590
Giancarlo Santus Italy 8 240 0.9× 61 1.3× 50 1.2× 9 0.2× 21 0.5× 13 430
Kunio Nakanishi Japan 11 124 0.5× 17 0.4× 82 2.0× 67 1.6× 26 0.7× 37 342

Countries citing papers authored by Karen Engle

Since Specialization
Citations

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

Fields of papers citing papers by Karen Engle

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karen Engle

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

All Works

15 of 15 papers shown
1.
Leppert, Paula S., et al.. (1994). Interspecies differences in systemic drug availability following subscutaneous pulsatile administration in cattle, sheep, dogs, and rats. Journal of Biomedical Materials Research. 28(6). 713–722. 2 indexed citations
2.
Fix, Joseph A., et al.. (1993). Controlled Gastric Emptying. III. Gastric Residence Time of a Nondisintegrating Geometric Shape in Human Volunteers. Pharmaceutical Research. 10(7). 1087–1089. 73 indexed citations
3.
Sutton, Steven C., Edward L. LeCluyse, Karen Engle, J.D. Pipkin, & Joseph A. Fix. (1993). Enhanced Bioavailability of Cefoxitin Using Palmitoylcarnitine. II. Use of Directly Compressed Tablet Formulations in the Rat and Dog. Pharmaceutical Research. 10(10). 1516–1520. 14 indexed citations
4.
Cheng, Haiyung, Steven C. Sutton, J.D. Pipkin, et al.. (1993). Evaluation of Sustained/Controlled-Release Dosage Forms of 3-Hydroxy-3-methylglutaryl–Coenzyme A (HMG-CoA) Reductase Inhibitors in Dogs and Humans. Pharmaceutical Research. 10(11). 1683–1687. 27 indexed citations
5.
Sutton, Steven C., Karen Engle, & Joseph A. Fix. (1993). Intranasal Delivery of the Bisphosphonate Alendronate in the Rat and Dog. Pharmaceutical Research. 10(6). 924–926. 12 indexed citations
6.
Sutton, Steven C., et al.. (1991). The Solubility-Modulated Osmotic Pump: In Vitro/in Vivo Release of Diltiazem Hydrochloride. Pharmaceutical Research. 8(1). 88–92. 75 indexed citations
7.
Fix, Joseph A., et al.. (1990). A Comparison of Oral and Rectal Absorption of L-Dopa Esters in Rats and Mice. Pharmaceutical Research. 7(4). 384–387. 11 indexed citations
8.
Sutton, Steven C., et al.. (1990). Performance of Diltiazem Tablet and Multiparticulate Osmotic Formulations in the Dog. Pharmaceutical Research. 7(8). 874–878. 5 indexed citations
9.
Fix, Joseph A., et al.. (1989). Short-Chain Alkyl Esters of L-Dopa as Prodrugs for Rectal Absorption. Pharmaceutical Research. 6(6). 501–505. 16 indexed citations
10.
Engle, Karen, et al.. (1989). Controlled Gastric Emptying. II. In Vitro Erosion and Gastric Residence Times of an Erodible Device in Beagle Dogs. Pharmaceutical Research. 6(6). 506–509. 18 indexed citations
11.
Engle, Karen, et al.. (1988). Controlled Gastric Emptying. 1. Effects of Physical Properties on Gastric Residence Times of Nondisintegrating Geometric Shapes in Beagle Dogs. Pharmaceutical Research. 5(8). 533–536. 59 indexed citations
12.
Engle, Karen, et al.. (1986). Systemic delivery of timolol after dermal application: Transdermal flux and skin irritation potential in the rat and dog. Pharmaceutical Research. 3(4). 225–229. 15 indexed citations
13.
Liversidge, Gary G., Toshiaki Nishihata, Karen Engle, & Tsunehiko Higuchi. (1986). Effect of suppository shape on the systemic availability of rectally administered insulin and sodium salicylate. International Journal of Pharmaceutics. 30(2-3). 247–250. 9 indexed citations
14.
Fix, Joseph A., Karen Engle, Paul Porter, et al.. (1986). Acylcarnitines: drug absorption-enhancing agents in the gastrointestinal tract. American Journal of Physiology-Gastrointestinal and Liver Physiology. 251(3). G332–G340. 57 indexed citations
15.
Liversidge, Gary G., Toshiaki Nishihata, Karen Engle, & Tsunehiko Higuchi. (1985). Effect of rectal suppository formulation on the release of insulin and on the glucose plasma levels in dogs. International Journal of Pharmaceutics. 23(1). 87–95. 13 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026