John L. Ryan

7.8k total citations · 3 hit papers
92 papers, 5.6k citations indexed

About

John L. Ryan is a scholar working on Immunology, Molecular Biology and Epidemiology. According to data from OpenAlex, John L. Ryan has authored 92 papers receiving a total of 5.6k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Immunology, 27 papers in Molecular Biology and 18 papers in Epidemiology. Recurrent topics in John L. Ryan's work include Immune Response and Inflammation (26 papers), Glycosylation and Glycoproteins Research (17 papers) and Immune Cell Function and Interaction (9 papers). John L. Ryan is often cited by papers focused on Immune Response and Inflammation (26 papers), Glycosylation and Glycoproteins Research (17 papers) and Immune Cell Function and Interaction (9 papers). John L. Ryan collaborates with scholars based in United States, Canada and Japan. John L. Ryan's co-authors include David C. Morrison, David H. Lovett, R. Bernd Sterzel, Matthew L. Sherman, Gerald L. Fisher, John P. Leonard, Michael B. Atkins, Janice P. Dutcher, Jeffrey A. Sosman and Lynn J. Buchanan and has published in prestigious journals such as Nature, New England Journal of Medicine and Proceedings of the National Academy of Sciences.

In The Last Decade

John L. Ryan

89 papers receiving 5.3k 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.

ENDOTOXINS AND DISEASE MECHANISMS

1987 1000 citations David C. Morrison, John L. Ryan profile →
Effects of single-dose interleukin-12 exposure on interleukin-12-associated toxicity and interferon-gamma production.

1997 684 citations John L. Ryan et al. PubMed profile →
Bacterial Endotoxins and Host Immune Responses

1980 532 citations David C. Morrison, John L. Ryan profile →

Peers

Countries citing papers authored by John L. Ryan

Since Specialization

Citations

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

Fields of papers citing papers by John L. Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John L. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of John L. Ryan. A scholar is included among the top collaborators of John L. Ryan 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 John L. Ryan. John L. Ryan 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	Cancer immunotherapy by fusions of dendritic and tumour cells and rh‐IL‐12 2005 ·European Journal of Clinical Investigation ·Sadamu Homma, Tetsuro Kikuchi, (unknown), Kazuhiko Ochiai, Hiroshi Takeyama, (unknown), Yukiko Sagawa, Eiichi Hara, Donald Küfe, John L. Ryan, Tsuneya Ohno, Gotaro Toda	29
2	Translational research in central nervous system drug discovery 2005 ·PubMed ·Orest Hurko, John L. Ryan	62
3	Novel imidazole substituted 6-methylidene-penems as broad-spectrum β-lactamase inhibitors 2004 ·Bioorganic & Medicinal Chemistry ·Aranapakam M. Venkatesan, Atul Agarwal, Takao Abé, (unknown), (unknown), Toshio Kumagai, Peter J. Petersen, Jason Weiss, Eileen Lenoy, Youjun Yang, David M. Shlaes, John L. Ryan, Tarek S. Mansour	31
4	Vaccination of Glioma Patients with Fusions of Dendritic and Glioma Cells and Recombinant Human Interleukin 12 2004 ·Journal of Immunotherapy ·Tetsuro Kikuchi, Yasuharu Akasaki, Toshiaki Abe, Takahiro Fukuda, (unknown), John L. Ryan, Donald Küfe, Tsuneya Ohno	167
5	Bacterial LPS and CpG DNA differentially induce gene expression profiles in mouse macrophages 2003 ·Journal of Endotoxin Research ·Jian Gao, Veronica Diesl, (unknown), David C. Morrison, John L. Ryan, Stefanie N. Vogel, Maximillian T. Follettie	32
6	Interleukin-10 as a protective cytokine produced during sepsis 1996 ·Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles) ·Arnaud Marchant, Jean‐Louis Vincent, Michel Goldman, David C. Morrison, John L. Ryan	2
7	Anti‐Hepatitis A in the General Population and in Hepatitis A Vaccinees Using Saliva and Serum as Diagnostic Media 1993 ·Annals of the New York Academy of Sciences ·William M. Hurni, Dagna Laufer, William J. Miller, John L. Ryan, (unknown)	10
8	Anti-PRP antibody levels after a primary series of PRP-OMPC and persistence of antibody titres following primary and booster doses 1993 ·Vaccine ·Gary Calandra, L.J. Lukacs, Leslie Jonas, Mathuram Santosham, Joel I. Ward, David P. Greenberg, Robert S. Daum, Holly Matthews, Philip P. Vella, John L. Ryan	14
9	Molecular biochemistry and cellular biology 1992 ·CRC Press eBooks ·David C. Morrison, John L. Ryan	29
10	Immunopharmacology and pathophysiology 1992 ·CRC Press eBooks ·David C. Morrison, John L. Ryan	14
11	A Controlled Trial of a Formalin-Inactivated Hepatitis A Vaccine in Healthy Children 1992 ·New England Journal of Medicine ·Alan Werzberger, Barbara Mensch, Barbara J. Kuter, Leora Brown, John A. Lewis, Robert D. Sitrin, William J. Miller, Daniel Shouval, Brian L. Wiens, Gary Calandra, John L. Ryan, P. J. Provost, David R. Nalin	389
12	Treatment of Experimental Invasive Aspergillosis with Novel Amphotericin B/Cholesterol-Sulfate Complexes 1989 ·The Journal of Infectious Diseases ·Thomas F. Patterson, Peggy Miniter, J.W. Dijkstra, Francis C. Szoka, John L. Ryan, Vincent T. Andriole	87
13	Antimicrobial use in hospital-acquired infections 1989 ·American Journal of Infection Control ·John L. Ryan	1
14	Acylation of monocyte and glomerular mesangial cell proteins. Myristyl acylation of the interleukin 1 precursors. 1988 ·Journal of Clinical Investigation ·Stuart L. Bursten, Richard M. Locksley, John L. Ryan, David H. Lovett	50
15	Cefoperazone versus combination antibiotic therapy of hospital-acquired pneumonia 1988 ·The American Journal of Medicine ·Richard J. Mangi, Thomas Greco, John L. Ryan, George F. Thornton, Vincent T. Andriole	52
16	Effect of Intravenous Recombinant Alpha-2 Interferon on Monocyte Fc-Dependent Phagocytosis in Patients with Malignant Melanoma 1984 ·Journal of Interferon Research ·David Coleman, Marc S. Ernstoff, John M. Kirkwood, John L. Ryan	4
17	Enhancement of macrophage immune and nonimmune receptor-mediated phagocytosis by a low molecular weight soluble factor from resident thymocytes. 1984 ·The Journal of Immunology ·(unknown), (unknown), John L. Ryan	10
18	Lysosomal enzymes in glomerular cells of the rat. 1982 ·PubMed Central ·David H. Lovett, John L. Ryan, Michael Kashgarian, R. Bernd Sterzel	26
19	Fc receptor-mediated inhibition of murine B-lymphocyte activation. 1976 ·The Journal of Experimental Medicine ·John L. Ryan, Pierre A. Henkart	58
20	Inhibition of lymphocyte mitogenesis by immobilized antigen-antibody complexes. 1975 ·The Journal of Experimental Medicine ·John L. Ryan, Robert D. Arbeit, Howard B. Dickler, Pierre A. Henkart	67

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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