Robert L. Simmer

2.7k total citations
25 papers, 2.3k citations indexed

About

Robert L. Simmer is a scholar working on Molecular Biology, Oncology and Cancer Research. According to data from OpenAlex, Robert L. Simmer has authored 25 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 6 papers in Oncology and 5 papers in Cancer Research. Recurrent topics in Robert L. Simmer's work include Biochemical and Molecular Research (4 papers), Signaling Pathways in Disease (4 papers) and Cancer-related Molecular Pathways (4 papers). Robert L. Simmer is often cited by papers focused on Biochemical and Molecular Research (4 papers), Signaling Pathways in Disease (4 papers) and Cancer-related Molecular Pathways (4 papers). Robert L. Simmer collaborates with scholars based in United States and United Kingdom. Robert L. Simmer's co-authors include Joffre Baker, Dennis D. Cunningham, David A. Low, Rosalind Helfrich, Thomas F. Holzman, Stephen W. Fesik, Robert Meadows, Edward T. Olejniczak, Arthur D. Riggs and L Shively and has published in prestigious journals such as Nature, Science and Cell.

In The Last Decade

Robert L. Simmer

25 papers receiving 2.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Robert L. Simmer United States 19 1.4k 372 351 302 302 25 2.3k
Daikichi Fukushima Japan 19 793 0.6× 166 0.4× 232 0.7× 245 0.8× 252 0.8× 31 1.9k
Arthur J. Chirino United States 15 1.7k 1.2× 286 0.8× 237 0.7× 241 0.8× 76 0.3× 15 3.2k
Roman Sakowicz United States 28 1.9k 1.4× 399 1.1× 295 0.8× 306 1.0× 106 0.4× 54 3.1k
Nouri Neamati United States 26 1.1k 0.8× 276 0.7× 923 2.6× 269 0.9× 174 0.6× 50 2.5k
Simon Bergqvist United States 25 1.5k 1.0× 143 0.4× 599 1.7× 72 0.2× 327 1.1× 35 2.3k
Joseph L. Kim United States 14 2.9k 2.1× 204 0.5× 697 2.0× 82 0.3× 317 1.0× 21 3.9k
Joseph W. Leone United States 17 888 0.6× 134 0.4× 267 0.8× 112 0.4× 103 0.3× 38 1.5k
Andrew G. Stephen United States 32 2.8k 2.0× 177 0.5× 681 1.9× 241 0.8× 489 1.6× 92 3.6k
Susan Pav United States 12 960 0.7× 115 0.3× 251 0.7× 97 0.3× 94 0.3× 16 1.4k
John A. Flygare United States 26 2.3k 1.6× 134 0.4× 907 2.6× 281 0.9× 428 1.4× 44 3.4k

Countries citing papers authored by Robert L. Simmer

Since Specialization
Citations

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

Fields of papers citing papers by Robert L. Simmer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert L. Simmer

This figure shows the co-authorship network connecting the top 25 collaborators of Robert L. Simmer. A scholar is included among the top collaborators of Robert L. Simmer 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 Robert L. Simmer. Robert L. Simmer 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.
Joseph, Mary K., Larry R. Solomon, Andrew M. Petros, et al.. (2004). Divergence of Genbank and human tumor Bcl-2 sequences and implications for binding affinity to key apoptotic proteins. Oncogene. 23(3). 835–838. 4 indexed citations
2.
Stoll, Vincent S., Wenying Qin, Kent D. Stewart, et al.. (2002). X-ray crystallographic structure of ABT-378 (Lopinavir) bound to HIV-1 protease. Bioorganic & Medicinal Chemistry. 10(8). 2803–2806. 75 indexed citations
3.
Luo, Yan, Mary K. Joseph, Christopher Butler, et al.. (2001). Abrogation of G2 checkpoint specifically sensitize p53 defective cells to cancer chemotherapeutic agents.. PubMed. 21(1A). 23–8. 28 indexed citations
4.
Luo, Yan, Paul E. Kroeger, Leigh Frost, et al.. (2001). Blocking CHK1 Expression Induces Apoptosis and Abrogates the G2 Checkpoint Mechanism. Neoplasia. 3(5). 411–419. 39 indexed citations
5.
Davis‐Taber, Rachel, Won Woo Choi, Jianlin Feng, et al.. (2000). Molecular characterization of human SUR2-containing KATP channels. Gene. 256(1-2). 261–270. 31 indexed citations
6.
Warrior, Usha, X. Grace Chiou, Michael P. Sheets, et al.. (1999). Development of a p38 Kinase Binding Assay for High Throughput Screening. SLAS DISCOVERY. 4(3). 129–135. 7 indexed citations
7.
McNally, Teresa, Rosalind Helfrich, Marlon Cowart, et al.. (1997). Cloning and Expression of the Adenosine Kinase Gene from Rat and Human Tissues. Biochemical and Biophysical Research Communications. 231(3). 645–650. 49 indexed citations
8.
Thériault, Yves, Timothy M. Logan, Robert Meadows, et al.. (1993). Solution structure of the cyclosporin A/cyclophilin complex by NMR. Nature. 361(6407). 88–91. 208 indexed citations
9.
Neri, Placido, Robert Meadows, Gerd Gemmecker, et al.. (1991). 1H,13C and 15N backbone assignments of cyclophilin when bound to cyclosporin A (CsA) and preliminary structural characterization of the CsA binding site. FEBS Letters. 294(1-2). 81–88. 24 indexed citations
10.
Holzman, Thomas F., David A. Egan, Rohinton Edalji, et al.. (1991). Preliminary characterization of a cloned neutral isoelectric form of the human peptidyl prolyl isomerase cyclophilin. Journal of Biological Chemistry. 266(4). 2474–2479. 35 indexed citations
11.
Rittenhouse, Judith, Rosalind Helfrich, Debra Weigl, et al.. (1990). Affinity purification of HIV-1 and HIV-2 proteases from recombinant E. coli strains using pepstatin-agarose. Biochemical and Biophysical Research Communications. 171(1). 60–66. 27 indexed citations
12.
Erickson, John W., David J. Neidhart, Dale J. Kempf, et al.. (1990). Design, Activity, and 2.8 Å Crystal Structure of a C 2 Symmetric Inhibitor Complexed to HIV-1 Protease. Science. 249(4968). 527–533. 446 indexed citations
13.
Fesik, Stephen W., Robert T. Gampe, Thomas F. Holzman, et al.. (1990). Isotope-Edited NMR of Cyclosporin a Bound to Cyclophilin: Evidence for a Trans 9,10 Amide Bond. Science. 250(4986). 1406–1409. 92 indexed citations
14.
Singer–Sam, Judith, Kenzaburo Tani, Robert L. Simmer, et al.. (1984). Sequence of the promoter region of the gene for human X-linked 3-phosphoglycerate kinase. Gene. 32(3). 409–417. 185 indexed citations
15.
Singer–Sam, Judith, Robert L. Simmer, L Shively, et al.. (1983). Isolation of a cDNA clone for human X-linked 3-phosphoglycerate kinase by use of a mixture of synthetic oligodeoxyribonucleotides as a detection probe.. Proceedings of the National Academy of Sciences. 80(3). 802–806. 70 indexed citations
16.
Comens, P G, Robert L. Simmer, & Joffre Baker. (1982). Direct linkage of 125I-EGF to cell surface receptors. A useful artifact of chloramine-T treatment.. Journal of Biological Chemistry. 257(1). 42–45. 86 indexed citations
17.
Baker, Joffre, David A. Low, Robert L. Simmer, & Dennis D. Cunningham. (1980). Protease-nexin: A cellular component that links thrombin and plasminogen activator and mediates their binding to cells. Cell. 21(1). 37–45. 362 indexed citations
18.
Baker, Joffre, Robert L. Simmer, Kevin C. Glenn, & Dennis D. Cunningham. (1979). Glucocorticoids enhance the mitogenic action of insulin in serum‐free cultures of chick embryo cells. Journal of Cellular Physiology. 98(3). 561–570. 11 indexed citations
19.
Cunningham, Dennis D., et al.. (1979). Mechanisms of thrombin‐stimulated cell division. Journal of Supramolecular Structure. 11(2). 259–267. 6 indexed citations
20.
Simmer, Robert L., Joffre Baker, & Dennis D. Cunningham. (1979). Direct linkage of thrombin to its cell surface receptors in different cell types. Journal of Supramolecular Structure. 12(2). 245–257. 15 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