Richard S. Thoma

3.7k total citations · 2 hit papers
21 papers, 3.1k citations indexed

About

Richard S. Thoma is a scholar working on Molecular Biology, Radiology, Nuclear Medicine and Imaging and Spectroscopy. According to data from OpenAlex, Richard S. Thoma has authored 21 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 4 papers in Radiology, Nuclear Medicine and Imaging and 4 papers in Spectroscopy. Recurrent topics in Richard S. Thoma's work include Monoclonal and Polyclonal Antibodies Research (4 papers), Chemical Synthesis and Analysis (3 papers) and Advanced Proteomics Techniques and Applications (3 papers). Richard S. Thoma is often cited by papers focused on Monoclonal and Polyclonal Antibodies Research (4 papers), Chemical Synthesis and Analysis (3 papers) and Advanced Proteomics Techniques and Applications (3 papers). Richard S. Thoma collaborates with scholars based in United States, Switzerland and Australia. Richard S. Thoma's co-authors include Helen Piwnica‐Worms, Zhiqi Wu, Paul R. Graves, Andréy S. Shaw, Cheng‐Yuan Peng, Yolanda Sánchez, Stephen J. Elledge, Calvin Wong, Ron Richman and Dan L. Crimmins and has published in prestigious journals such as Science, Journal of Biological Chemistry and The EMBO Journal.

In The Last Decade

Richard S. Thoma

21 papers receiving 3.1k 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.

Mitotic and G ₂ Checkpoint Control: Regulation of 14-3-3 Protein Binding by Phosphorylation of Cdc25C on Serine-216

1997 1.1k citations Cheng‐Yuan Peng, Paul R. Graves et al. Science profile →
Conservation of the Chk1 Checkpoint Pathway in Mammals: Linkage of DNA Damage to Cdk Regulation Through Cdc25

1997 1.1k citations Yolanda Sánchez, Calvin Wong et al. Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Richard S. Thoma United States	13	2.6k	1.1k	1.0k	357	242	21	3.1k
Michael D. Schaber United States	28	3.0k 1.2×	802 0.7×	866 0.8×	207 0.6×	136 0.6×	38	3.7k
Manfred Koegl Germany	26	2.7k 1.0×	794 0.7×	545 0.5×	334 0.9×	150 0.6×	37	3.3k
Barbara W. Durkacz United Kingdom	25	2.9k 1.1×	1.7k 1.5×	365 0.4×	272 0.8×	360 1.5×	38	3.6k
Wolfgang Seghezzi United States	24	1.5k 0.6×	830 0.8×	529 0.5×	179 0.5×	101 0.4×	34	2.3k
Yuval Reiss Israel	24	4.7k 1.8×	2.2k 2.0×	1.2k 1.2×	793 2.2×	573 2.4×	37	6.1k
Francisco Romero Spain	27	1.6k 0.6×	473 0.4×	544 0.5×	196 0.5×	353 1.5×	70	2.5k
Wanping Xu United States	25	2.6k 1.0×	400 0.4×	514 0.5×	485 1.4×	171 0.7×	38	3.0k
Jianhua Zheng China	18	2.2k 0.8×	358 0.3×	386 0.4×	169 0.5×	200 0.8×	42	2.7k
Stuart D. Shumway United States	21	2.1k 0.8×	1.0k 0.9×	416 0.4×	229 0.6×	477 2.0×	29	2.7k
Nancy C. Walworth United States	23	3.7k 1.4×	817 0.7×	2.3k 2.3×	190 0.5×	290 1.2×	36	4.4k

Countries citing papers authored by Richard S. Thoma

Since Specialization

Citations

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

Fields of papers citing papers by Richard S. Thoma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard S. Thoma. 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 Richard S. Thoma. The network helps show where Richard S. Thoma may publish in the future.

Co-authorship network of co-authors of Richard S. Thoma

This figure shows the co-authorship network connecting the top 25 collaborators of Richard S. Thoma. A scholar is included among the top collaborators of Richard S. Thoma 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 Richard S. Thoma. Richard S. Thoma 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

Gu, Xin, Thomas Lee, Kang Liu, et al.. (2017). Assessment of Natural Variability of Maize Lipid Transfer Protein Using a Validated Sandwich ELISA. Journal of Agricultural and Food Chemistry. 65(8). 1740–1749. 3 indexed citations

Thoma, Richard S., J. S. C. Smith, Wendy Sandoval, et al.. (2009). The ABRF Edman Sequencing Research Group 2008 Study: investigation into homopolymeric amino acid N-terminal sequence tags and their effects on automated Edman degradation. PubMed. 20(4). 216–25. 5 indexed citations

Hampton, Brian, Ryōji Kobayashi, Joseph W. Leone, et al.. (2007). ABRF ESRG 2006 study: Edman sequencing as a method for polypeptide quantitation.. PubMed. 18(5). 306–20. 8 indexed citations

Wang, Xing, Richard S. Thoma, James A. Carroll, & Kevin L. Duffin. (2002). Temporal Generation of Multiple Antifungal Proteins in Primed Seeds. Biochemical and Biophysical Research Communications. 292(1). 236–242. 10 indexed citations

Wang, Xing, Greg J. Bunkers, Matthew Walters, & Richard S. Thoma. (2001). Purification and Characterization of Three Antifungal Proteins from Cheeseweed (Malva parviflora). Biochemical and Biophysical Research Communications. 282(5). 1224–1228. 55 indexed citations

Graves, Paul R., Scott Ogg, Richard S. Thoma, et al.. (1998). C-TAK1 protein kinase phosphorylates human Cdc25C on serine 216 and promotes 14-3-3 protein binding.. PubMed. 9(3). 197–208. 190 indexed citations

Sánchez, Yolanda, Calvin Wong, Richard S. Thoma, et al.. (1997). Conservation of the Chk1 Checkpoint Pathway in Mammals: Linkage of DNA Damage to Cdk Regulation Through Cdc25. Science. 277(5331). 1497–1501. 1061 indexed citations breakdown →

Peng, Cheng‐Yuan, Paul R. Graves, Richard S. Thoma, et al.. (1997). Mitotic and G ₂ Checkpoint Control: Regulation of 14-3-3 Protein Binding by Phosphorylation of Cdc25C on Serine-216. Science. 277(5331). 1501–1505. 1122 indexed citations breakdown →

Davis, Harold W., Dan L. Crimmins, Richard S. Thoma, & Joe G. N. Garcia. (1996). Phosphorylation of Calmodulin in the First Calcium-Binding Pocket by Myosin Light Chain Kinase. Archives of Biochemistry and Biophysics. 332(1). 101–109. 16 indexed citations

10.

Joyal, John L., Dan L. Crimmins, Richard S. Thoma, & David B. Sacks. (1996). Identification of Insulin-Stimulated Phosphorylation Sites on Calmodulin. Biochemistry. 35(20). 6267–6275. 27 indexed citations

11.

Chan, Andrew C., et al.. (1995). Activation of ZAP-70 kinase activity by phosphorylation of tyrosine 493 is required for lymphocyte antigen receptor function.. The EMBO Journal. 14(11). 2499–2508. 314 indexed citations

12.

Zhou, Dong, Richard S. Thoma, Dan L. Crimmins, et al.. (1994). Disulfide bonds required to assemble functional von Willebrand factor multimers.. Journal of Biological Chemistry. 269(9). 6753–6758. 50 indexed citations

13.

Williams, John P., Hanjoong Jo, David B. Sacks, et al.. (1994). Tyrosine-Phosphorylated Calmodulin Has Reduced Biological Activity. Archives of Biochemistry and Biophysics. 315(1). 119–126. 26 indexed citations

14.

Crimmins, Dan L. & Richard S. Thoma. (1993). Semi-automated chromatographic procedure for the isolation of acetylated N-terminal fragments from protein digests. Journal of Chromatography A. 634(2). 241–250. 3 indexed citations

15.

Tanasijevic, Milenko J., Martin G. Myers, Richard S. Thoma, et al.. (1993). Phosphorylation of the insulin receptor substrate IRS-1 by casein kinase II.. Journal of Biological Chemistry. 268(24). 18157–18166. 71 indexed citations

16.

Crimmins, Dan L. & Richard S. Thoma. (1992). Chromatographic analysis of tropomyosins from rabbit skeletal, chicken gizzard and earthworm muscle. Journal of Chromatography A. 599(1-2). 51–63. 4 indexed citations

17.

Thoma, Richard S. & Dan L. Crimmins. (1991). Automated phenylthiocarbamyl amino acid analysis of carboxypeptidase/aminopeptidase digests and acid hydrolysates. Journal of Chromatography A. 537(1-2). 153–165. 8 indexed citations

18.

Crimmins, Dan L., et al.. (1990). In situ chemical cleavage of proteins immobilized to glass-fiber and polyvinylidenedifluoride membranes: Cleavage at tryptophan residues with 2-(2′-nitrophenylsulfenyl)-3-methyl-3′-bromoindolenine to obtain internal amino acid sequence. Analytical Biochemistry. 187(1). 27–38. 59 indexed citations

19.

Crimmins, Dan L., et al.. (1989). Strong-cation-exchange sulfoethyl aspartamide chromatography for peptide mapping of Staphylococcus aureus V8 protein digests. Analytical Biochemistry. 176(2). 255–260. 33 indexed citations

20.

Crimmins, Dan L., et al.. (1988). Peptide characterization with a sulfoethyl aspartamide column. Journal of Chromatography A. 443. 63–71. 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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