J Countryman

1.4k total citations · 1 hit paper
16 papers, 1.2k citations indexed

About

J Countryman is a scholar working on Oncology, Immunology and Pathology and Forensic Medicine. According to data from OpenAlex, J Countryman has authored 16 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Oncology, 6 papers in Immunology and 5 papers in Pathology and Forensic Medicine. Recurrent topics in J Countryman's work include Viral-associated cancers and disorders (13 papers), Lymphoma Diagnosis and Treatment (5 papers) and Immune Cell Function and Interaction (5 papers). J Countryman is often cited by papers focused on Viral-associated cancers and disorders (13 papers), Lymphoma Diagnosis and Treatment (5 papers) and Immune Cell Function and Interaction (5 papers). J Countryman collaborates with scholars based in United States, Russia and Germany. J Countryman's co-authors include G. Miller, George Miller, Hal B. Jenson, Lee Heston, R. Seibl, Hans Wolf, Naomi Taylor, L Gradoville, Lyndle Gradoville and Paul Howard-Flanders and has published in prestigious journals such as Cell, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

J Countryman

16 papers receiving 1.2k 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.

Activation of expression of latent Epstein-Barr herpesvirus after gene transfer with a small cloned subfragment of heterogeneous viral DNA.

1985 409 citations J Countryman, G. Miller Proceedings of the National Academy of Sciences profile →

Peers

Countries citing papers authored by J Countryman

Since Specialization

Citations

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

Fields of papers citing papers by J Countryman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Countryman

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

All Works

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16 of 16 papers shown

#	Work	Indexed citations
1	Stimulus Duration and Response Time Independently Influence the Kinetics of Lytic Cycle Reactivation of Epstein-Barr Virus 2009 ·Journal of Virology ·J Countryman, Lyndle Gradoville, Sumita Bhaduri‐McIntosh, (unknown), Lee Heston, (unknown), Duane Shedd, George Miller	20
2	Histone Hyperacetylation Occurs on Promoters of Lytic Cycle Regulatory Genes in Epstein-Barr Virus-Infected Cell Lines Which Are Refractory to Disruption of Latency by Histone Deacetylase Inhibitors 2008 ·Journal of Virology ·J Countryman, Lyndle Gradoville, George Miller	81
3	Amino Acids in the Basic Domain of Epstein-Barr Virus ZEBRA Protein Play Distinct Roles in DNA Binding, Activation of Early Lytic Gene Expression, and Promotion of Viral DNA Replication 2006 ·Journal of Virology ·Lee Heston, Ayman El‐Guindy, J Countryman, Charles S. Dela Cruz, Henri‐Jacques Delecluse, George Miller	22
4	Identification of Constitutive Phosphorylation Sites on the Epstein-Barr Virus ZEBRA Protein 2005 ·Journal of Biological Chemistry ·Ayman El‐Guindy, So Yeon Paek, J Countryman, George Miller	24
5	Comparing transcriptional activation and autostimulation by ZEBRA and ZEBRA/c-Fos chimeras 1996 ·Journal of Virology ·J L Kolman, Naomi Taylor, L Gradoville, J Countryman, George Miller	46
6	Activation of the Epstein-Barr virus BMRF1 and BZLF1 promoters by ZEBRA in Saccharomyces cerevisiae 1994 ·Journal of Virology ·J Countryman, Lee Heston, L Gradoville, Howard J. Himmelfarb, (unknown), George Miller	13
7	Comparing regions of the Epstein-Barr virus ZEBRA protein which function as transcriptional activating sequences in Saccharomyces cerevisiae and in B cells 1993 ·Journal of Virology ·George Miller, Howard J. Himmelfarb, Lee Heston, J Countryman, L Gradoville, Raymond P. Baumann, (unknown), Michael Carey	12
8	Expression of the BZLF1 latency-disrupting gene differs in standard and defective Epstein-Barr viruses 1989 ·Journal of Virology ·Naomi Taylor, J Countryman, Cliona M. Rooney, David A. Katz, George Miller	53
9	Genome rearrangements activate the Epstein-Barr virus gene whose product disrupts latency. 1988 ·Proceedings of the National Academy of Sciences ·Cliona M. Rooney, Naomi Taylor, J Countryman, Hal B. Jenson, J L Kolman, George Miller	91
10	Polymorphic proteins encoded within BZLF1 of defective and standard Epstein-Barr viruses disrupt latency 1987 ·Journal of Virology ·J Countryman, Hal B. Jenson, R. Seibl, Hans Wolf, George Miller	208
11	Transfection of a rearranged viral DNA fragment, WZhet, stably converts latent Epstein-Barr viral infection to productive infection in lymphoid cells. 1987 ·Proceedings of the National Academy of Sciences ·Elizabeth Grogan, Hal B. Jenson, J Countryman, Lee Heston, L Gradoville, George Miller	124
12	Activation of expression of latent Epstein-Barr herpesvirus after gene transfer with a small cloned subfragment of heterogeneous viral DNA. breakdown → 1985 ·Proceedings of the National Academy of Sciences ·J Countryman, G. Miller	409
13	P3HR-1 Epstein-Barr virus with heterogeneous DNA is an independent replicon maintained by cell-to-cell spread 1985 ·Journal of Virology ·George Miller, Lee Heston, J Countryman	40
14	Enzymatic formation of biparental figure-eight molecules from plasmid DNA and their resolution in E. coli 1983 ·Cell ·Stephen C. West, J Countryman, Paul Howard-Flanders	50
15	Purification and properties of the recA protein of Proteus mirabilis. Comparison with Escherichia coli recA protein; specificity of interaction with single strand binding protein. 1983 ·Journal of Biological Chemistry ·Stephen C. West, J Countryman, Paul Howard-Flanders	36
16	Linkage for a locus of human complement C5 deficiency to the complement C6 structural locus 1978 ·Immunogenetics ·S I Rosenfeld, L.R. Weitkamp, J Countryman	4

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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