John L. Portis

3.1k total citations
71 papers, 2.7k citations indexed

About

John L. Portis is a scholar working on Molecular Biology, Virology and Genetics. According to data from OpenAlex, John L. Portis has authored 71 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Molecular Biology, 25 papers in Virology and 19 papers in Genetics. Recurrent topics in John L. Portis's work include HIV Research and Treatment (25 papers), Virus-based gene therapy research (18 papers) and Monoclonal and Polyclonal Antibodies Research (14 papers). John L. Portis is often cited by papers focused on HIV Research and Treatment (25 papers), Virus-based gene therapy research (18 papers) and Monoclonal and Polyclonal Antibodies Research (14 papers). John L. Portis collaborates with scholars based in United States, France and Netherlands. John L. Portis's co-authors include Frank J. McAtee, Bruce Chesebro, K Wehrly, William P. Lynch, Stefanie Czub, William J. Britt, Derek E. Dimcheff, Shelly J. Robertson, Leonard H. Evans and Jane Nishio and has published in prestigious journals such as Nature, Science and Nucleic Acids Research.

In The Last Decade

John L. Portis

71 papers receiving 2.6k citations

Peers

John L. Portis
Alan Rein United States
Jane Nishio United States
Yacov Ron United States
Donna L. Mallery United Kingdom
Bradford A. Jameson United States
Susan L. Kozak United States
Yosef Refaeli United States
S K Ruscetti United States
Charmagne Cayanan United States
Alan Rein United States
John L. Portis
Citations per year, relative to John L. Portis John L. Portis (= 1×) peers Alan Rein

Countries citing papers authored by John L. Portis

Since Specialization
Citations

This map shows the geographic impact of John L. Portis'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. Portis 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. Portis more than expected).

Fields of papers citing papers by John L. Portis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

20 of 20 papers shown
1.
Kristiansen, Mark, Pelagia Deriziotis, Derek E. Dimcheff, et al.. (2007). Disease-Associated Prion Protein Oligomers Inhibit the 26S Proteasome. Molecular Cell. 26(2). 175–188. 211 indexed citations
2.
Trifilo, Matthew J., Toshitaka Yajima, Yusu Gu, et al.. (2006). Prion-Induced Amyloid Heart Disease with High Blood Infectivity in Transgenic Mice. Science. 313(5783). 94–97. 49 indexed citations
3.
Dimcheff, Derek E., Cynthia Favara, David W. Dorward, et al.. (2006). Oligodendrocytes Are a Major Target of the Toxicity of Spongiogenic Murine Retroviruses. American Journal Of Pathology. 169(3). 1026–1038. 18 indexed citations
4.
Dimcheff, Derek E., Mark A. Faasse, Frank J. McAtee, & John L. Portis. (2004). Endoplasmic Reticulum (ER) Stress Induced by a Neurovirulent Mouse Retrovirus Is Associated with Prolonged BiP Binding and Retention of a Viral Protein in the ER. Journal of Biological Chemistry. 279(32). 33782–33790. 63 indexed citations
5.
Dimcheff, Derek E., John L. Portis, & Byron Caughey. (2003). Prion proteins meet protein quality control. Trends in Cell Biology. 13(7). 337–340. 16 indexed citations
6.
Portis, John L.. (2002). Perspectives on the Role of Endogenous Human Retroviruses in Autoimmune Diseases. Virology. 296(1). 1–5. 34 indexed citations
7.
Portis, John L.. (2001). Genetic determinants of neurovirulence of murine oncornaviruses. Advances in virus research. 56. 3–38. 14 indexed citations
8.
Lynch, William P. & John L. Portis. (2000). Neural Stem Cells as Tools for Understanding Retroviral Neuropathogenesis. Virology. 271(2). 227–233. 7 indexed citations
9.
Portis, John L. & William P. Lynch. (1998). Dissecting the Determinants of Neuropathogenesis of the Murine Oncornaviruses. Virology. 247(2). 127–136. 20 indexed citations
10.
Poulsen, David J., Shelly J. Robertson, Cynthia Favara, John L. Portis, & Bruce Chesebro. (1998). Mapping of a Neurovirulence Determinant within the Envelope Protein of a Polytropic Murine Retrovirus: Induction of Central Nervous System Disease by Low Levels of Virus. Virology. 248(2). 199–207. 23 indexed citations
11.
Portis, John L., Ryuichi Fujisawa, & Frank J. McAtee. (1996). The GlycosylatedgagProtein of MuLV Is a Determinant of Neuroinvasiveness: Analysis of Second Site Revertants of a Mutant MuLV Lacking Expression of This Protein. Virology. 226(2). 384–392. 17 indexed citations
12.
13.
Czub, Markus, Frank J. McAtee, Stefanie Czub, William P. Lynch, & John L. Portis. (1995). Prevention of retrovirus-induced neurological disease by infection with a nonneuropathogenic retrovirus. Virology. 206(1). 372–380. 10 indexed citations
15.
Perryman, S, Frank J. McAtee, & John L. Portis. (1991). Complete nucleotide sequence of the neurotropic murine retrovirus CAS-BR-E. Nucleic Acids Research. 19(7). 1707–1707. 20 indexed citations
17.
Jenuth, Jack P., Floyd F. Snyder, & John L. Portis. (1991). Nucleotide sequence of murine purine nucleoside phosphorylase cDNA. Nucleic Acids Research. 19(7). 1708–1708. 8 indexed citations
18.
Portis, John L.. (1990). Wild Mouse Retrovirus: Pathogenesis. Current topics in microbiology and immunology. 160. 11–27. 22 indexed citations
19.
Wehrly, K, et al.. (1990). Host genes conferring resistance to a central nervous system disease induced by a polytropic recombinant Friend murine retrovirus. Journal of Virology. 64(2). 493–498. 34 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026