Marcus St. John

1.1k total citations · 1 hit paper
5 papers, 825 citations indexed

About

Marcus St. John is a scholar working on Surgery, Hematology and Molecular Biology. According to data from OpenAlex, Marcus St. John has authored 5 papers receiving a total of 825 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Surgery, 2 papers in Hematology and 1 paper in Molecular Biology. Recurrent topics in Marcus St. John's work include Autoimmune and Inflammatory Disorders Research (2 papers), Cardiac electrophysiology and arrhythmias (1 paper) and Cardiac Structural Anomalies and Repair (1 paper). Marcus St. John is often cited by papers focused on Autoimmune and Inflammatory Disorders Research (2 papers), Cardiac electrophysiology and arrhythmias (1 paper) and Cardiac Structural Anomalies and Repair (1 paper). Marcus St. John collaborates with scholars based in United States and Germany. Marcus St. John's co-authors include Karl H. Schuleri, Torin P. Fitton, Luciano C. Amado, Anastasios Saliaris, Stephanie Lehrke, Joshua M. Hare, Jin Kuang, Daniel J. Durand, Bradley J. Martin and Alan W. Heldman and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American College of Cardiology and American Journal of Physiology-Heart and Circulatory Physiology.

In The Last Decade

Marcus St. John

4 papers receiving 791 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.

Cardiac repair with intramyocardial injection of allogeneic mesenchymal stem cells after myocardial infarction

2005 796 citations Luciano C. Amado, Anastasios Saliaris et al. Proceedings of the National Academy of Sciences profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Marcus St. John United States	3	549	517	315	290	103	5	825
Fang Wu-wang China	4	734 1.3×	742 1.4×	389 1.2×	343 1.2×	124 1.2×	5	1.0k
Rodrigo Branco Brazil	4	597 1.1×	606 1.2×	294 0.9×	321 1.1×	129 1.3×	5	911
Edie M Oliveira United States	6	426 0.8×	435 0.8×	214 0.7×	230 0.8×	94 0.9×	7	682
David Valdes United States	3	737 1.3×	602 1.2×	364 1.2×	434 1.5×	121 1.2×	4	992
Gary Feigenbaum United States	4	868 1.6×	711 1.4×	440 1.4×	500 1.7×	144 1.4×	5	1.2k
Kai Pinkernell Germany	13	576 1.0×	603 1.2×	292 0.9×	388 1.3×	135 1.3×	21	1.0k
Ricardo Vivacqua Brazil	3	669 1.2×	583 1.1×	306 1.0×	386 1.3×	157 1.5×	4	943
Lindsay Heyd United States	6	580 1.1×	593 1.1×	266 0.8×	576 2.0×	99 1.0×	6	1.0k
Masahiko Nishida Japan	9	351 0.6×	350 0.7×	164 0.5×	332 1.1×	71 0.7×	18	618
Catharina Neßelmann Germany	7	323 0.6×	347 0.7×	205 0.7×	245 0.8×	71 0.7×	12	597

Countries citing papers authored by Marcus St. John

Since Specialization

Citations

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

Fields of papers citing papers by Marcus St. John

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marcus St. John. 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 Marcus St. John. The network helps show where Marcus St. John may publish in the future.

Co-authorship network of co-authors of Marcus St. John

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

All Works

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5 of 5 papers shown

1.

Saliaris, Anastasios, Luciano C. Amado, Khalid M. Minhas, et al.. (2006). Chronic allopurinol administration ameliorates maladaptive alterations in Ca²⁺ cycling proteins and β-adrenergic hyporesponsiveness in heart failure. American Journal of Physiology-Heart and Circulatory Physiology. 292(3). H1328–H1335. 25 indexed citations

2.

Amado, Luciano C., Anastasios Saliaris, Karl H. Schuleri, et al.. (2005). Cardiac repair with intramyocardial injection of allogeneic mesenchymal stem cells after myocardial infarction. Proceedings of the National Academy of Sciences. 102(32). 11474–11479. 796 indexed citations breakdown →

3.

Steinberg, Benjamin A., Ariel Roguin, Daniel Wahl, et al.. (2004). 874-2 Reproducibility and interpretation of magneto-cardio-gram maps in detecting ischemia. Journal of the American College of Cardiology. 43(5). A149–A149. 3 indexed citations

4.

John, Marcus St., et al.. (1984). Die Prognose der juvenilen chronischen Arthritis. Aktuelle Rheumatologie. 9(5). 159–164.

5.

John, Marcus St., et al.. (1982). [Diagnostic importance of 99mTc pertechnetate profiles in juvenile chronic arthritis].. PubMed. 23(5). 679–84. 1 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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