G. Grupp

2.1k total citations · 1 hit paper
55 papers, 1.7k citations indexed

About

G. Grupp is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Physiology. According to data from OpenAlex, G. Grupp has authored 55 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Cardiology and Cardiovascular Medicine, 15 papers in Molecular Biology and 8 papers in Physiology. Recurrent topics in G. Grupp's work include Cardiac electrophysiology and arrhythmias (14 papers), Ion channel regulation and function (7 papers) and Cardiomyopathy and Myosin Studies (5 papers). G. Grupp is often cited by papers focused on Cardiac electrophysiology and arrhythmias (14 papers), Ion channel regulation and function (7 papers) and Cardiomyopathy and Myosin Studies (5 papers). G. Grupp collaborates with scholars based in United States, Germany and Russia. G. Grupp's co-authors include Ingrid L. Grupp, I L Grupp, Thomas Doetschman, John Duffy, J HARRER, Sathivel Ponniah, Wenhong Luo, Evangelia G. Kranias, Arnold Schwartz and Timothy E. Hewett and has published in prestigious journals such as Journal of Clinical Investigation, Circulation Research and Biochemical and Biophysical Research Communications.

In The Last Decade

G. Grupp

51 papers receiving 1.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Targeted ablation of the phospholamban gene is associated with markedly enhanced myocardial contractility and loss of beta-agonist stimulation.

1994 581 citations Wenhong Luo, I L Grupp et al. Circulation Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
G. Grupp United States	18	1.1k	1.1k	242	145	112	55	1.7k
I L Grupp United States	14	1.2k 1.0×	973 0.9×	164 0.7×	165 1.1×	85 0.8×	18	1.6k
Edward D. Pagani United States	19	623 0.6×	837 0.8×	70 0.3×	213 1.5×	74 0.7×	42	1.3k
R Rasmussen United States	9	1.2k 1.0×	1.4k 1.3×	250 1.0×	239 1.6×	115 1.0×	10	2.1k
T. L. Rich United States	15	803 0.7×	395 0.4×	234 1.0×	216 1.5×	160 1.4×	23	1.4k
Daniel Potreau France	19	797 0.7×	631 0.6×	317 1.3×	91 0.6×	103 0.9×	54	1.2k
Bernd Koidl Austria	19	398 0.4×	490 0.5×	234 1.0×	95 0.7×	103 0.9×	46	930
Roger J. Hill United States	20	720 0.6×	227 0.2×	219 0.9×	197 1.4×	80 0.7×	30	1.2k
Shoichi Imai Japan	23	771 0.7×	804 0.8×	220 0.9×	433 3.0×	129 1.2×	138	1.9k
U. Borchard Germany	15	349 0.3×	318 0.3×	160 0.7×	84 0.6×	53 0.5×	56	723
Jerry A. Smith United Kingdom	19	404 0.4×	519 0.5×	120 0.5×	797 5.5×	128 1.1×	42	1.4k

Countries citing papers authored by G. Grupp

Since Specialization

Citations

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

Fields of papers citing papers by G. Grupp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. Grupp

This figure shows the co-authorship network connecting the top 25 collaborators of G. Grupp. A scholar is included among the top collaborators of G. Grupp 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 G. Grupp. G. Grupp 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

Jones, W. Keith, Ingrid L. Grupp, Thomas Doetschman, et al.. (1996). Ablation of the murine alpha myosin heavy chain gene leads to dosage effects and functional deficits in the heart.. Journal of Clinical Investigation. 98(8). 1906–1917. 175 indexed citations

Luo, Wenhong, I L Grupp, J HARRER, et al.. (1994). Targeted ablation of the phospholamban gene is associated with markedly enhanced myocardial contractility and loss of beta-agonist stimulation.. Circulation Research. 75(3). 401–409. 581 indexed citations breakdown →

Ramo, M.P., I L Grupp, J Heikkilä, et al.. (1992). Cardiac glycosides in the treatment of experimental overdose with calcium-blocking agents. Research in Experimental Medicine. 192(1). 335–343. 6 indexed citations

Balasubramaniam, A., Ingrid L. Grupp, Mohammed A. Matlib, et al.. (1988). Comparison of the effects of neuropeptide Y (NPY) and 4-norleucine-NPY on isolated perfused rat hearts; effects of NPY on atrial and ventricular strips of rat heart and on rabbit heart mitochondria. Regulatory Peptides. 21(3-4). 289–299. 26 indexed citations

Matlib, Mohammed A., et al.. (1988). Vasodilatory Action of Amlodipine on Rat Aorta, Pig Coronary Artery, Human Coronary Artery, and on Isolated Langendorff Rat Heart Preparations. Journal of Cardiovascular Pharmacology. 12(Supplement 7). S50–S54. 29 indexed citations

Schwartz, Arnold, et al.. (1988). Role of the Na+K+-ATPase in the cardiotonic action of cardiac glycosides.. PubMed. 268B. 321–38. 26 indexed citations

Grupp, G., Ingrid L. Grupp, David Melvin, & Arnold Schwartz. (1988). Functional evidence in diseased human heart fibers for multiple sensitivities of the inotropic ouabain receptor Na+,K+-ATPase (NKA).. PubMed. 258. 215–22. 1 indexed citations

Grupp, G., et al.. (1984). Analysis of the Inotropic Action of Ouabain in Rat Ventricles: Two Apparent Ouabain Inotropic Responses. Experimental Biology and Medicine. 175(1). 39–43. 8 indexed citations

Grupp, G.. (1980). Lack of effect of neuraminidase on responses of isolated guinea-pig heart preparations to ouabain. Journal of Molecular and Cellular Cardiology. 12(12). 1471–1474. 6 indexed citations

10.

Schwartz, Arnold, Robert J. Adams, Ingrid L. Grupp, et al.. (1980). Effects of vanadate on myocardial function. Basic Research in Cardiology. 75(3). 444–451. 16 indexed citations

11.

Grupp, G., I L Grupp, C.L. Johnson, et al.. (1980). EFFECTS OF RMI 12330A, A NEW INHIBITOR OF ADENYLATE CYCLASE ON MYOCARDIAL FUNCTION AND SUBCELLULAR ACTIVITY. British Journal of Pharmacology. 70(3). 429–442. 27 indexed citations

12.

Grupp, G., et al.. (1975). A two compartment open model for digoxin pharmacokinetics in patients receiving a wide range of digoxin doses.. PubMed. 30(5). 343–51. 13 indexed citations

13.

Grupp, G., et al.. (1965). COLLATERAL VASCULAR PATHWAYS DURING EXPERIMENTAL OBSTRUCTION OF AORTA AND INFERIOR VENA CAVA.. PubMed. 94. 159–71. 5 indexed citations

14.

Brown, Troy E., et al.. (1962). THE SATURATED-LACTONE GLYCOSIDE DIHYDRO-OUABAIX: EFFECTS ON POTASSIUM BALANCE OF THE DOG HEART. Journal of Pharmacology and Experimental Therapeutics. 136(1). 107–113. 1 indexed citations

15.

Brown, Theodore G., et al.. (1960). POTASSIUM BALANCE OF THE DOG HEART: EFFECTS OF INCREASING HEART RATE AND OF PENTOBARBITAL AND DIHYDRO-OUABAIN. Journal of Pharmacology and Experimental Therapeutics. 129(1). 42–48. 13 indexed citations

16.

Grupp, G., H. Heimpel, & K. Hierholzer. (1959). �ber die Autoregulation der Nierendurchblutung. Pflügers Archiv - European Journal of Physiology. 269(2). 149–156. 6 indexed citations

17.

Grupp, G. & S. Janssen. (1958). Untersuchungen �ber die W�rmebildung der Niere. Pflügers Archiv - European Journal of Physiology. 267(1). 58–72. 4 indexed citations

18.

Grupp, G. & K. Hierholzer. (1957). [Oxygen consumption by various zones of kidney tissue].. PubMed. 109(3). 197–202. 5 indexed citations

19.

Grupp, G. & F. Roulet. (1956). Über den Einfluss von Organextrakten auf den Sauerstoffverbrauch von Geweben. Cellular and Molecular Life Sciences. 12(11). 433–434. 1 indexed citations

20.

Grupp, G., et al.. (1955). Die Durchmesserund L�ngen�nderung kleiner Arterien vom muskul�ren Typ durch Druck unter verschiedenen Pharmaka. Naunyn-Schmiedeberg s Archives of Pharmacology. 225(1-2). 149–50. 2 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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