Lionel N. Simon

2.8k citations

54 papers · 2.3k indexed · 2 hit papers · h-index 24

Co-authors: Roland K. Robins Robert W. Sidwell J. T. WITKOWSKI Randy J. Bauer Jon P. Miller David Streeter Dennis A. Shuman G. P. Khare
Topics: Biochemical and Molecular Research (17 papers)HIV/AIDS drug development and treatment (7 papers)Synthesis and Characterization of Heterocyclic Compounds (6 papers)
Cited by: Physiology Infectious Diseases Hepatology
Journals: Science Proceedings of the National Academy of Sciences Journal of the American Chemical Society
Partner nations: United States Belgium United Kingdom

In The Last Decade

Lionel N. Simon

54 papers receiving 1.9k 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.

Mechanism of Action of 1-β-D-Ribofuranosyl-1,2,4-Triazole-3-Carboxamide (Virazole), A New Broad-Spectrum Antiviral Agent

1973 407 citations David Streeter, J. T. WITKOWSKI et al. profile →
Design, synthesis, and broad spectrum antiviral activity of 1-.beta.-D-ribofuranosyl-1,2,4-triazole-3-carboxamide and related nucleosides

1972 398 citations J. T. WITKOWSKI, Roland K. Robins et al. Journal of Medicinal Chemistry profile →

Peers

Countries citing papers authored by Lionel N. Simon

Since Specialization

Citations

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

Fields of papers citing papers by Lionel N. Simon

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lionel N. Simon. 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 Lionel N. Simon. The network helps show where Lionel N. Simon may publish in the future.

Co-authorship network of co-authors of Lionel N. Simon

This figure shows the co-authorship network connecting the top 25 collaborators of Lionel N. Simon. A scholar is included among the top collaborators of Lionel N. Simon 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 Lionel N. Simon. Lionel N. Simon 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

#	Work	Indexed citations
1	Isoprinosine and NPT 15392: Immunomodulation and Cancer 1983 ·Advances in experimental medicine and biology ·Lionel N. Simon,Fred K. Hoehler,(unknown),John W. Hadden	3
2	Immunomodulatory properties of NPT 15392 in man: In vitro and in vivo 1982 ·International Journal of Immunopharmacology ·Joseph Wybran,B Serrou,D Belpomme,(unknown),A Desplaces,R. Favre,T. Ginsberg,(unknown),Gert Mayer,(unknown),(unknown),(unknown),(unknown),(unknown),J Schmerber,Matthias Schneider,Lionel N. Simon,Louis Toujas,Atsushi Uchida	4
3	[Severe sequelae of influenza virus induced encephalitis during an influenza epidemic in Hungary]. 1978 ·PubMed ·(unknown),(unknown),Lionel N. Simon,M. Endres	3
4	<i>In vitro </i>and <i>in vivo </i>Effect of 1-<i>β</i>-D-Ribofuranosyl-1,2,4-Triazole-3-Carboxamide (Ribavirin) on Types 1 and 3 Para-influenza Virus Infections 1975 ·Chemotherapy ·Robert W. Sidwell,(unknown),Lois B. Allen,John H. Huffman,J. T. WITKOWSKI,Lionel N. Simon,Roland K. Robins	26
5	2-Substituted derivatives of adenosine and inosine cyclic 3',5'-phosphates. Synthesis, enzymic activity, and analysis of the structural requirements of the binding locale of the 2-substituent on bovine brain protein kinase 1975 ·Biochemistry ·Rich B. Meyer,Hitoshi Uno,Roland K. Robins,Lionel N. Simon,Jon P. Miller	22
6	In Vitro Antiviral Activity of 6-Substituted 9-β- d -Ribofuranosylpurine 3′,5′-Cyclic Phosphates 1974 ·Antimicrobial Agents and Chemotherapy ·Robert W. Sidwell,John H. Huffman,Lois B. Allen,Rich B. Meyer,Dennis A. Shuman,Lionel N. Simon,Roland K. Robins	4
7	Phosphorylation of ribavirin by deoxyadenosine kinase from rat liver. Differentiation between adenosine and deoxyadenosine kinase 1974 ·Biochemistry ·David Streeter,Lionel N. Simon,Roland K. Robins,Jon P. Miller	38
8	Synthesis and biological activity of certain carbamoyl and alkoxycarbonyl derivatives of adenosine 3',5'-cyclic phosphate 1973 ·Journal of Medicinal Chemistry ·(unknown),Jon P. Miller,Dennis A. Shuman,Robert W. Sidwell,Lionel N. Simon,Roland K. Robins	12
9	Synthesis and biochemical studies of various 8-substituted derivatives of guanosine cyclic-3',5' phosphate, inosine cyclic-3',5' phosphate, and xanthosine cyclic-3',5' phosphate 1973 ·Biochemistry ·Jon P. Miller,(unknown),Kei Muneyama,Lionel N. Simon,Roland K. Robins,Dennis A. Shuman	91
10	Nicotinamide methyltransferase and S-adenosylmethionine:5'-methylthioadenosine hydrolase. Control of transfer ribonucleic acid methylation 1973 ·Biochemistry ·Kenneth R. Swiatek,Lionel N. Simon,(unknown)	42
11	Synthesis and biological activity of some 2' derivatives of adenosine 3',5'-cyclic phosphate 1973 ·Biochemistry ·Jon P. Miller,Dennis A. Shuman,(unknown),(unknown),C. Matthew Stewart,Tasneem A. Khwaja,Roland K. Robins,Lionel N. Simon	64
12	Effect of 1-β- d -Ribofuranosyl-1,2,4-Triazole-3-Carboxamide (Virazole, ICN 1229) on Herpes and Vaccinia Keratitis and Encephalitis in Laboratory Animals 1973 ·Antimicrobial Agents and Chemotherapy ·Robert W. Sidwell,Lois B. Allen,G. P. Khare,John H. Huffman,J. T. WITKOWSKI,Lionel N. Simon,Roland K. Robins	57
13	Synthesis and biological activity of some purine 5'-thio-5'-deoxynucleoside 3',5'-cyclic phosphorothioates 1973 ·Biochemistry ·Dennis A. Shuman,Jon P. Miller,(unknown),Lionel N. Simon,Roland K. Robins	19
14	Inhibition of transfer ribonucleic acid methylase activity from several human tumors by nicotinamide and nicotinamide analogs 1972 ·Biochemistry ·(unknown),David Streeter,Richard M. Halpern,Lionel N. Simon,(unknown),Roberts A. Smith	25
15	Design, synthesis, and broad spectrum antiviral activity of 1-.beta.-D-ribofuranosyl-1,2,4-triazole-3-carboxamide and related nucleosidesbreakdown → 1972 ·Journal of Medicinal Chemistry ·J. T. WITKOWSKI,Roland K. Robins,Robert W. Sidwell,Lionel N. Simon	398
16	Synthesis and antitumor antiviral activities of 1-.beta.-D-arabinofuranosylpyrimidine 3',5'-cyclic phosphates 1972 ·Journal of Medicinal Chemistry ·Robert A. Long,(unknown),Tasneem A. Khwaja,Robert W. Sidwell,Lionel N. Simon,Roland K. Robins	10
17	Calf intestine adenosine deaminase. Substrate specificity 1970 ·Biochemistry ·Lionel N. Simon,Randy J. Bauer,Richard L. Tolman,Roland K. Robins	54
18	Enzymes in the central nervous system 1967 ·Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis ·Lionel N. Simon,Alvin J. Glasky,(unknown)	44
19	The enzymatic synthesis of polyribonucleotides using 5′-adenylylmethylenediphosphonate: A phosphonic acid analog of adenosine triphosphate 1965 ·Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis ·Lionel N. Simon,Terrell C. Myers,Maija I. Mednieks	15
20	Phosphonic Acid Analogs of Nucleoside Phosphates. II.¹ The Synthesis of 5'-Adenylyl Methylphosphonate and 5'-Adenylyl Chloromethylphosphonate² 1965 ·The Journal of Organic Chemistry ·Terrell C. Myers,Lionel N. Simon	1

About Lionel N. Simon

Lionel N. Simon is a scholar working on Physiology, Virology and Organic Chemistry, having authored 54 papers that have together received 2.3k indexed citations. Recurring topics across this work include Biochemical and Molecular Research (17 papers), HIV/AIDS drug development and treatment (7 papers) and Synthesis and Characterization of Heterocyclic Compounds (6 papers). The work is most often cited by research in Physiology (219 citations), Infectious Diseases (532 citations) and Hepatology (150 citations). Lionel N. Simon has collaborated with scholars based in United States, Belgium and United Kingdom. Frequent co-authors include Roland K. Robins, Robert W. Sidwell, J. T. WITKOWSKI, Randy J. Bauer, Jon P. Miller, David Streeter, Dennis A. Shuman, G. P. Khare, Alvin J. Glasky and Kei Muneyama. Their work appears in journals such as Science, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

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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