Patrick J. Cassidy

983 total citations · 1 hit paper
8 papers, 786 citations indexed

About

Patrick J. Cassidy is a scholar working on Molecular Biology, Organic Chemistry and Pharmacology. According to data from OpenAlex, Patrick J. Cassidy has authored 8 papers receiving a total of 786 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Molecular Biology, 4 papers in Organic Chemistry and 4 papers in Pharmacology. Recurrent topics in Patrick J. Cassidy's work include Microbial Natural Products and Biosynthesis (3 papers), Chemical Synthesis and Analysis (2 papers) and Synthesis of β-Lactam Compounds (2 papers). Patrick J. Cassidy is often cited by papers focused on Microbial Natural Products and Biosynthesis (3 papers), Chemical Synthesis and Analysis (2 papers) and Synthesis of β-Lactam Compounds (2 papers). Patrick J. Cassidy collaborates with scholars based in United States and Japan. Patrick J. Cassidy's co-authors include Frederick M. Kahan, Jean S. Kahan, H Kropp, S. B. Zimmerman, E. O. Stapley, Vincent P. Gullo, G. Albers‐Schönberg, Robert T. Goegelman, Otto D. Hensens and Jerome Birnbaum and has published in prestigious journals such as Journal of Biological Chemistry, Biochemistry and Journal of Bacteriology.

In The Last Decade

Patrick J. Cassidy

8 papers receiving 704 citations

Hit Papers

THE MECHANISM OF ACTION OF FOSFOMYCIN (PHOSPHONOMYCIN) 1974 2026 1991 2008 1974 200 400 600
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.

  1. THE MECHANISM OF ACTION OF FOSFOMYCIN (PHOSPHONOMYCIN)
    1974 636 citations Frederick M. Kahan, Jean S. Kahan et al. Annals of the New York Academy of Sciences profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Patrick J. Cassidy United States 6 325 312 229 205 130 8 786
H. H. Gadebusch United States 18 159 0.5× 254 0.8× 219 1.0× 304 1.5× 138 1.1× 63 952
Paul Actor United States 17 177 0.5× 277 0.9× 320 1.4× 167 0.8× 191 1.5× 72 988
S. Pearson United States 8 388 1.2× 348 1.1× 174 0.8× 119 0.6× 187 1.4× 9 895
Saburo Yamagishi Japan 17 461 1.4× 445 1.4× 286 1.2× 69 0.3× 65 0.5× 46 844
Raúl Goldschmidt United States 18 225 0.7× 537 1.7× 254 1.1× 304 1.5× 244 1.9× 35 1.2k
Nigel A. C. Curtis United Kingdom 16 527 1.6× 392 1.3× 336 1.5× 110 0.5× 56 0.4× 25 946
Kathy Johns Canada 6 376 1.2× 415 1.3× 158 0.7× 83 0.4× 120 0.9× 7 795
David Orr Germany 14 248 0.8× 257 0.8× 168 0.7× 170 0.8× 98 0.8× 21 727
William A. Goss United States 17 235 0.7× 786 2.5× 289 1.3× 69 0.3× 130 1.0× 20 1.1k
M. Galleni Belgium 12 737 2.3× 403 1.3× 240 1.0× 162 0.8× 121 0.9× 15 1.1k

Countries citing papers authored by Patrick J. Cassidy

Since Specialization
Citations

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

Fields of papers citing papers by Patrick J. Cassidy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick J. Cassidy. 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 Patrick J. Cassidy. The network helps show where Patrick J. Cassidy may publish in the future.

Co-authorship network of co-authors of Patrick J. Cassidy

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

All Works

8 of 8 papers shown
1.
Hammond, Gail G., Patrick J. Cassidy, & Karen Overbye. (1991). Novobiocin-dependent topA deletion mutants of Escherichia coli. Journal of Bacteriology. 173(17). 5564–5567. 5 indexed citations
2.
Koupal, Lawrence R., Barbara A. Pelak, Patrick J. Cassidy, & H. H. Gadebusch. (1983). Quaternary heterocyclylamino .BETA.-lactams. III. The mode of action of L-640,876 and the effect of NaCl on membrane permeability and binding.. The Journal of Antibiotics. 36(1). 54–63. 2 indexed citations
3.
Gullo, Vincent P., S. B. Zimmerman, Ray S. Dewey, Otto D. Hensens, & Patrick J. Cassidy. (1982). Factumycin, a new antibiotic A40A: fermentation, isolation and antibacterial spectrum.. The Journal of Antibiotics. 35(12). 1705–1707. 26 indexed citations
4.
Cassidy, Patrick J., G. Albers‐Schönberg, Robert T. Goegelman, et al.. (1981). Epithienamycins. II. Isolation and structure assignment.. The Journal of Antibiotics. 34(6). 637–648. 32 indexed citations
5.
Stapley, E. O., Patrick J. Cassidy, Josefino B. Tunac, et al.. (1981). Epithienamycins-novel .BETA.-lactams related to thienamycin I. Production and antibacterial activity.. The Journal of Antibiotics. 34(6). 628–636. 35 indexed citations
6.
Kahan, Frederick M., Jean S. Kahan, Patrick J. Cassidy, & H Kropp. (1974). THE MECHANISM OF ACTION OF FOSFOMYCIN (PHOSPHONOMYCIN). Annals of the New York Academy of Sciences. 235(1). 364–386. 636 indexed citations breakdown →
7.
Cassidy, Patrick J. & Frederick M. Kahan. (1973). Stable enzyme-phosphoenolpyruvate intermediate in the synthesis of uridine-5'-diphospho-N-acetyl-2-amino-2-deoxyglucose 3-0-enolpyruvyl ether. Biochemistry. 12(7). 1364–1374. 46 indexed citations
8.
Cassidy, Patrick J.. (1966). The Synthesis of a Deoxyribonucleic Acid Polymer of Alternating Base Sequence from a Deoxyribonucleic Acid-Ribonucleic Acid Hybrid Template. Journal of Biological Chemistry. 241(9). 2173–2175. 4 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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