Richard E. Dugan

1.2k total citations
24 papers, 1.0k citations indexed

About

Richard E. Dugan is a scholar working on Molecular Biology, Clinical Biochemistry and Physiology. According to data from OpenAlex, Richard E. Dugan has authored 24 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Molecular Biology, 8 papers in Clinical Biochemistry and 7 papers in Physiology. Recurrent topics in Richard E. Dugan's work include Metabolism and Genetic Disorders (8 papers), Metabolomics and Mass Spectrometry Studies (6 papers) and Muscle metabolism and nutrition (6 papers). Richard E. Dugan is often cited by papers focused on Metabolism and Genetic Disorders (8 papers), Metabolomics and Mass Spectrometry Studies (6 papers) and Muscle metabolism and nutrition (6 papers). Richard E. Dugan collaborates with scholars based in United States. Richard E. Dugan's co-authors include John W. Porter, Carl M. Nepokroeff, Gene C. Ness, M.R. Lakshmanan, Linda L. Slakey, Jörg Siebert, Norman A. Frigerio, Nilofer Qureshi, Richard A. Muesing and Sarvagya S. Katiyar and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Analytical Chemistry.

In The Last Decade

Richard E. Dugan

24 papers receiving 922 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Richard E. Dugan United States	18	576	264	177	133	127	24	1.0k
Jonathan J. Mitschelen United States	6	781 1.4×	576 2.2×	155 0.9×	147 1.1×	121 1.0×	7	1.3k
Carl M. Nepokroeff United States	13	508 0.9×	211 0.8×	191 1.1×	307 2.3×	137 1.1×	18	1.1k
Ronald Chanderbhan United States	17	587 1.0×	266 1.0×	103 0.6×	141 1.1×	68 0.5×	23	1.1k
W.J. Lossow United States	16	226 0.4×	253 1.0×	111 0.6×	172 1.3×	57 0.4×	36	733
V.C. Joshi United States	19	643 1.1×	61 0.2×	231 1.3×	151 1.1×	59 0.5×	32	884
M.R. Lakshmanan United States	23	770 1.3×	326 1.2×	275 1.6×	405 3.0×	182 1.4×	45	1.7k
Joseph A. Cornicelli United States	19	433 0.8×	237 0.9×	141 0.8×	134 1.0×	44 0.3×	34	1.3k
Brian R. Boettcher United States	18	616 1.1×	228 0.9×	245 1.4×	76 0.6×	59 0.5×	33	1.0k
William L. Holmes United States	19	347 0.6×	241 0.9×	67 0.4×	258 1.9×	53 0.4×	42	979
Jeannie Léonardi France	18	287 0.5×	182 0.7×	154 0.9×	176 1.3×	31 0.2×	36	882

Countries citing papers authored by Richard E. Dugan

Since Specialization

Citations

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

Fields of papers citing papers by Richard E. Dugan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Richard E. Dugan

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

Dugan, Richard E.. (1989). Studies on the inactivation of β-hydroxy-β-methylglutaryl-CoA reductase by (S)-(4-bromo-2,3-dioxobutyl)-CoA. Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 998(1). 91–96. 2 indexed citations

Dugan, Richard E., et al.. (1987). High-performance liquid chromatography of coenzyme A esters formed by transesterification of short-chain acylcarnitines: Diagnosis of acidemias by urinary analysis. Analytical Biochemistry. 160(2). 275–280. 20 indexed citations

Dugan, Richard E. & Sarvagya S. Katiyar. (1986). Evidence for catalytic site cysteine and histidine by chemical modification of β-hydroxy-β-methylglutaryl-coenzyme a reductase. Biochemical and Biophysical Research Communications. 141(1). 278–284. 15 indexed citations

Kleinsek, Don A., et al.. (1981). [55] 3-Hydroxy-3-methylglutaryl-CoA reductase from rat liver. Methods in enzymology on CD-ROM/Methods in enzymology. 71 Pt C. 462–479. 25 indexed citations

Katiyar, Sarvagya S., Frank A. Lornitzo, Richard E. Dugan, & John W. Porter. (1980). Affinity purification of anti-pigeon liver fatty acid synthetase immunoglobulin and comparative immunoreactivity of the catalytic reactions. Archives of Biochemistry and Biophysics. 201(1). 199–206. 11 indexed citations

Qureshi, Nilofer, et al.. (1976). Purification of β-hydroxy-β-methylglutaryl-coenzyme A reductase from yeast. Biochemistry. 15(19). 4185–4190. 26 indexed citations

Qureshi, Nilofer, Richard E. Dugan, W. W. Cleland, & John W. Porter. (1976). Kinetic analysis of the individual reductive steps catalyzed by β-hydroxy-β-methylglutaryl-coenzyme A reductase obtained from yeast. Biochemistry. 15(19). 4191–4197. 37 indexed citations

Lakshmanan, M.R., Richard E. Dugan, Carl M. Nepokroeff, Gene C. Ness, & John W. Porter. (1975). Regulation of rat liver β-hydroxy-β-methylglutaryl coenzyme A reductase activity and cholesterol levels of serum and liver in various dietary and hormonal states. Archives of Biochemistry and Biophysics. 168(1). 89–95. 26 indexed citations

Nepokroeff, Carl M., M.R. Lakshmanan, Gene C. Ness, Richard E. Dugan, & John W. Porter. (1974). Regulation of the diurnal rhythm of rat liver β-hydroxy-β-methylglutaryl coenzyme A reductase activity by insulin, glucagon, cyclic AMP and hydrocortisone. Archives of Biochemistry and Biophysics. 160(2). 387–393. 142 indexed citations

10.

Lakshmanan, M.R., Carl M. Nepokroeff, Gene C. Ness, Richard E. Dugan, & John W. Porter. (1973). Stimulation by insulin of rat liver β-hydroxy-β-methylglutaryl coenzyme A reductase and cholesterol-synthesizing activities. Biochemical and Biophysical Research Communications. 50(3). 704–710. 103 indexed citations

11.

Ness, Gene C., Richard E. Dugan, M.R. Lakshmanan, Carl M. Nepokroeff, & John W. Porter. (1973). Stimulation of Hepatic β-Hydroxy-β-methylglutaryl Coenzyme A Reductase Activity in Hypophysectomized Rats by L-Triiodothyronine. Proceedings of the National Academy of Sciences. 70(12). 3839–3842. 37 indexed citations

12.

Dugan, Richard E., et al.. (1972). Factors affecting the diurnal variation in the level of β-hydroxy-β-methylglutaryl coenzyme A reductase and cholesterol-synthesizing activity in rat liver. Archives of Biochemistry and Biophysics. 152(1). 21–27. 101 indexed citations

13.

Slakey, Linda L., Enrique Beytía, Donald H. Feldbruegge, et al.. (1972). The Effects of Fasting, Refeeding, and Time of Day on the Levels of Enzymes Effecting the Conversion of β-Hydroxy-β-methylglutaryl-coenzyme A to Squalene. Journal of Biological Chemistry. 247(10). 3014–3022. 89 indexed citations

14.

Dugan, Richard E. & John W. Porter. (1972). Hog liver squalene synthetase: The partial purification of the particulate enzyme and kinetic analysis of the reaction. Archives of Biochemistry and Biophysics. 152(1). 28–35. 15 indexed citations

15.

Dugan, Richard E., et al.. (1972). Comparative effects of dietary regimens on the levels of enzymes regulating the synthesis of fatty acids and cholesterol in rat liver. Archives of Biochemistry and Biophysics. 151(1). 128–136. 62 indexed citations

16.

Dugan, Richard E. & John W. Porter. (1971). Stereospecificity of the Transfer of Hydrogen from Reduced Nicotinamide Adenine Dinucleotide Phosphate in Each of the Two Reductive Steps Catalyzed by β-Hydroxy-β-methylglutaryl Coenzyme A Reductase. Journal of Biological Chemistry. 246(17). 5361–5364. 31 indexed citations

17.

Dugan, Richard E. & John W. Porter. (1971). Mechanism of Binding of Reduced Nicotinamide Adenine Dinucleotide Phosphate to Vertebrate Fatty Acid Synthetases. Journal of Biological Chemistry. 246(3). 637–642. 16 indexed citations

18.

Dugan, Richard E., Linda L. Slakey, & John W. Porter. (1970). Stereospecificity of the Transfer of Hydrogen from Reduced Nicotinamide Adenine Dinucleotide Phosphate to the Acyl Chain in the Dehydrogenase-catalyzed Reactions of Fatty Acid Synthesis. Journal of Biological Chemistry. 245(23). 6312–6316. 25 indexed citations

19.

Dugan, Richard E., et al.. (1968). Separation of water-soluble steroid and carotenoid precursors by DEAE-cellulose column chromatography. Analytical Biochemistry. 22(2). 249–259. 39 indexed citations

20.

Dugan, Richard E., Norman A. Frigerio, & Jörg Siebert. (1964). Colorimetric Determination of Vitamin A and Its Derivatives with Trifluoroacetic Acid.. Analytical Chemistry. 36(1). 114–117. 99 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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