James M. Varnum

497 total citations
17 papers, 383 citations indexed

About

James M. Varnum is a scholar working on Molecular Biology, Radiology, Nuclear Medicine and Imaging and Genetics. According to data from OpenAlex, James M. Varnum has authored 17 papers receiving a total of 383 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 4 papers in Radiology, Nuclear Medicine and Imaging and 4 papers in Genetics. Recurrent topics in James M. Varnum's work include Radiopharmaceutical Chemistry and Applications (3 papers), T-cell and B-cell Immunology (3 papers) and DNA and Nucleic Acid Chemistry (2 papers). James M. Varnum is often cited by papers focused on Radiopharmaceutical Chemistry and Applications (3 papers), T-cell and B-cell Immunology (3 papers) and DNA and Nucleic Acid Chemistry (2 papers). James M. Varnum collaborates with scholars based in United States, Egypt and Poland. James M. Varnum's co-authors include Susan A. Jansen, Lawrence T. Sein, Kevin H. Mayo, Elham A. Ghabbour, Geoffrey Davies, Martha Wright, Karel R. Schubert, Michael Byrne, Carlo M. Croce and Steven Jansen and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and SHILAP Revista de lepidopterología.

In The Last Decade

James M. Varnum

16 papers receiving 373 citations

Peers

James M. Varnum

OCEAN

IMMUN

WST

Bea E. Krenn Netherlands

Mickey S. Brown United States

Scott A. Williams United States

Hideki Minami Japan

Pamela D. Holt United States

Timothy W. Petersen United States

Alice Lawrence United Kingdom

Jarah A. Meador United States

Per Hellung‐Larsen Denmark

R. Graham Hughes United Kingdom

Bea E. Krenn Netherlands

James M. Varnum

277 ×2.0

84 ×1.7

OCEAN

42 ×0.9

18 ×0.5

IMMUN

54 ×1.7

WST

Citations per year, relative to James M. Varnum James M. Varnum (= 1×) peers Bea E. Krenn

Countries citing papers authored by James M. Varnum

Since Specialization

Citations

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

Fields of papers citing papers by James M. Varnum

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James M. Varnum. 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 James M. Varnum. The network helps show where James M. Varnum may publish in the future.

Co-authorship network of co-authors of James M. Varnum

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

All Works

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17 of 17 papers shown

Rubio‐Texeira, Marta, James M. Varnum, Paweł Bieganowski, & Charles Brenner. (2002). Control of dinucleoside polyphosphates by the FHIT-homologous HNT2 gene, adenine biosynthesis and heat shock in Saccharomyces cerevisiae. BMC Molecular Biology. 3(1). 7–7. 6 indexed citations

Varnum, James M., Janina Baraniak, Renata Kaczmarek, Wojciech J. Stec, & Charles Brenner. (2001). Di-, tri- and tetra-5'-O-phosphorothioadenosyl substituted polyols as inhibitors of Fhit: Importance of the α-β bridging oxygen and β phosphorus replacement. SHILAP Revista de lepidopterología. 1(1). 3–3. 10 indexed citations

Hallas, Cora, Yuri Pekarsky, Takahiro Itoyama, et al.. (1999). Genomic analysis of human and mouse TCL1 loci reveals a complex of tightly clustered genes. Proceedings of the National Academy of Sciences. 96(25). 14418–14423. 47 indexed citations

Germann, Markus W., et al.. (1998). NMR spectroscopic and enzymatic studies of DNA hairpins containing mismatches in the <i>Eco</i>RI recognition site. Biochemistry and Cell Biology. 76(2-3). 391–402. 3 indexed citations

Bois, Garrett C. Du, Irina Kulikovskaya, Laura Virgilio, et al.. (1998). Purification and Characterization of Recombinant Forms of TCL-1 and MTCP-1 Proteins. Protein Expression and Purification. 12(2). 215–225. 6 indexed citations

Germann, Markus W., Bernd W. Kalisch, James M. Varnum, Hans J. Vogel, & Johan H. van de Sande. (1998). NMR spectroscopic and enzymatic studies of DNA hairpins containing mismatches in the EcoRI recognition site. Biochemistry and Cell Biology. 76(2-3). 391–402. 3 indexed citations

Sein, Lawrence T., James M. Varnum, & Susan A. Jansen. (1998). Conformational Modeling of a New Building Block of Humic Acid: Approaches to the Lowest Energy Conformer. Environmental Science & Technology. 33(4). 546–552. 123 indexed citations

Jansen, Susan A., et al.. (1996). Structural modeling in humic acids. Materials Science and Engineering C. 4(3). 175–179. 45 indexed citations

Jansen, Steven, et al.. (1996). The role of metal complexation in the solubility and stability of humic acid. Materials Science and Engineering C. 4(3). 181–187. 19 indexed citations

10.

Varnum, James M., Mathew L. Thakur, Kevin H. Mayo, & Susan A. Jansen. (1996). Stability and Conformational Analysis of Tc-RC160 and Re-RC160: Experimental and Theoretical Analysis of the Influence of Metal Complexation on the Structural Requisites for Activity. The Journal of Physical Chemistry. 100(35). 14630–14636. 2 indexed citations

11.

Varnum, James M.. (1995). Structural analysis of biopolymers using nuclear magnetic resonance and molecular modeling. The Medicine Forum. 1 indexed citations

12.

Varnum, James M., Kevin H. Mayo, Andrew V. Schally, & Mathew L. Thakur. (1994). Tc-99m labeled somatostatin analogue, RC-160: 1H-NMR and computer modeling conformational analysis. Journal of Labelled Compounds and Radiopharmaceuticals. 35. 549–551.

13.

Varnum, James M., Mathew L. Thakur, Andrew V. Schally, Steven Jansen, & Kevin H. Mayo. (1994). Rhenium-labeled somatostatin analog RC-160. 1H NMR and computer modeling conformational analysis.. Journal of Biological Chemistry. 269(17). 12583–12588. 23 indexed citations

14.

Drake, Sandra L., James M. Varnum, Kevin H. Mayo, et al.. (1993). Structural features of fibronectin synthetic peptide FN-C/H II, responsible for cell adhesion, neurite extension, and heparan sulfate binding. Journal of Biological Chemistry. 268(21). 15859–15867. 32 indexed citations

15.

McDonnell, James M., James M. Varnum, Kevin H. Mayo, & Bradford A. Jameson. (1992). Rational design of a peptide analog of the L3T4 CDR3-like region. 1(1). 33–39. 9 indexed citations

16.

Suhadolnik, Robert J., et al.. (1990). 2′,5′A synthetase: Allosteric activation by fructose 1,6-bisphosphate. Biochemical and Biophysical Research Communications. 169(3). 1198–1203. 5 indexed citations

17.

Wright, Martha, et al.. (1988). Callus formation and plantlet regeneration from protoplasts derived from suspension cultures of wheat (Triticum aestivum L.). Plant Cell Reports. 7(5). 337–340. 49 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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