Robert Tomchick

2.7k total citations · 4 hit papers
12 papers, 2.2k citations indexed

About

Robert Tomchick is a scholar working on Molecular Biology, Biochemistry and Pharmaceutical Science. According to data from OpenAlex, Robert Tomchick has authored 12 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 4 papers in Biochemistry and 3 papers in Pharmaceutical Science. Recurrent topics in Robert Tomchick's work include Amino Acid Enzymes and Metabolism (3 papers), Chemical Reactions and Isotopes (3 papers) and Polyamine Metabolism and Applications (2 papers). Robert Tomchick is often cited by papers focused on Amino Acid Enzymes and Metabolism (3 papers), Chemical Reactions and Isotopes (3 papers) and Polyamine Metabolism and Applications (2 papers). Robert Tomchick collaborates with scholars based in United States. Robert Tomchick's co-authors include Julius Axelrod, H. Weil‐Malherbe, Donald D. Brown, H. George Mandel, J. A. R. Mead, Ronald C. DeConti, Alan C. Sartorelli, L.D. Saslaw, Joseph R. Bertino and William A. Creasey and has published in prestigious journals such as Nature, Science and Journal of Biological Chemistry.

In The Last Decade

Robert Tomchick

12 papers receiving 1.9k 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.

Enzymatic O-Methylation of Epinephrine and Other Catechols

1958 1.1k citations Julius Axelrod, Robert Tomchick Journal of Biological Chemistry profile →
The Distribution and Properties of a Histamine-methylating Enzyme

1959 298 citations Donald D. Brown, Robert Tomchick et al. Journal of Biological Chemistry profile →
THE PHYSIOLOGICAL DISPOSITION OF H3-EPINEPHRINE AND ITS METABOLITE METANEPHRINE

1959 260 citations Julius Axelrod, H. Weil‐Malherbe et al. Journal of Pharmacology and Experimental Therapeutics profile →
Blood-Brain Barrier for Adrenaline

1959 238 citations H. Weil‐Malherbe, Julius Axelrod 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
Robert Tomchick United States	10	873	422	312	246	162	12	2.2k
H. Blaschko United Kingdom	29	1.5k 1.7×	917 2.2×	505 1.6×	425 1.7×	144 0.9×	84	3.1k
Aaron H. Anton United States	19	1.2k 1.3×	1.1k 2.6×	573 1.8×	210 0.9×	314 1.9×	36	3.7k
D. W. Woolley United States	27	1.0k 1.2×	584 1.4×	189 0.6×	143 0.6×	171 1.1×	105	2.6k
Yasuo Kakimoto Japan	26	871 1.0×	452 1.1×	450 1.4×	322 1.3×	106 0.7×	56	1.9k
Toshiharu Nagatsu Japan	25	943 1.1×	663 1.6×	332 1.1×	255 1.0×	137 0.8×	83	2.4k
Hirotoshi Shimizu Japan	25	1.1k 1.3×	826 2.0×	289 0.9×	290 1.2×	94 0.6×	59	2.2k
Jack R. Cooper United States	33	1.2k 1.4×	892 2.1×	519 1.7×	492 2.0×	288 1.8×	86	3.5k
Hiroo Maeno Japan	27	1.7k 2.0×	747 1.8×	375 1.2×	160 0.7×	190 1.2×	75	2.7k
M. Da Prada Switzerland	25	735 0.8×	884 2.1×	242 0.8×	98 0.4×	229 1.4×	50	2.3k
Carl C. Pfeiffer United States	23	503 0.6×	498 1.2×	164 0.5×	100 0.4×	155 1.0×	85	1.8k

Countries citing papers authored by Robert Tomchick

Since Specialization

Citations

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

Fields of papers citing papers by Robert Tomchick

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert Tomchick

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

All Works

Sort: Min cites: Since: Top N: Style:

12 of 12 papers shown

1.

DeConti, Ronald C., Robert Tomchick, J. A. R. Mead, et al.. (1972). Clinical and pharmacological studies with 5-hydroxy-2-formylpyridine thiosemicarbazone.. PubMed. 32(7). 1455–62. 99 indexed citations

2.

Tomchick, Robert, et al.. (1972). The physiological disposition of 14C-labeled 5-hydroxypyridine-2-carboxaldehyde thiosemicarbazone (NSC-107,392) in mice. Biochemical Medicine. 6(3). 282–293. 1 indexed citations

3.

Tomchick, Robert & J. A. R. Mead. (1970). A method for the determination of 5-hydroxypyridine-2-carboxaldehyde thiosemicarbazone (NSC-107,392) in biological material. Biochemical Medicine. 4(1). 13–23. 2 indexed citations

4.

Tomchick, Robert, L.D. Saslaw, & V.S. Waravdekar. (1968). Mouse Kidney Cytidine Deaminase. Journal of Biological Chemistry. 243(10). 2534–2537. 36 indexed citations

5.

Tomchick, Robert & H. George Mandel. (1964). Biochemical Effects of Ethidium Bromide in Micro-organisms. Journal of General Microbiology. 36(2). 225–236. 53 indexed citations

6.

Axelrod, Julius & Robert Tomchick. (1960). INCREASED RATE OF METABOLISM OF EPINEPHRINE AND NOREPINEPHRINE BY SYMPATHOMIMETIC AMINES. Journal of Pharmacology and Experimental Therapeutics. 130(4). 367–369. 36 indexed citations

7.

Axelrod, Julius & Robert Tomchick. (1959). Activation and Inhibition of Adrenaline Metabolism. Nature. 184(4704). 2027–2027. 32 indexed citations

8.

Weil‐Malherbe, H., Julius Axelrod, & Robert Tomchick. (1959). Blood-Brain Barrier for Adrenaline. Science. 129(3357). 1226–1227. 238 indexed citations breakdown →

9.

Brown, Donald D., Robert Tomchick, & Julius Axelrod. (1959). The Distribution and Properties of a Histamine-methylating Enzyme. Journal of Biological Chemistry. 234(11). 2948–2950. 298 indexed citations breakdown →

10.

Axelrod, Julius, H. Weil‐Malherbe, & Robert Tomchick. (1959). THE PHYSIOLOGICAL DISPOSITION OF H3-EPINEPHRINE AND ITS METABOLITE METANEPHRINE. Journal of Pharmacology and Experimental Therapeutics. 127(4). 251–256. 260 indexed citations breakdown →

11.

Brown, Donald D., Julius Axelrod, & Robert Tomchick. (1959). Enzymatic N-Methylation of Histamine. Nature. 183(4662). 680–680. 37 indexed citations

12.

Axelrod, Julius & Robert Tomchick. (1958). Enzymatic O-Methylation of Epinephrine and Other Catechols. Journal of Biological Chemistry. 233(3). 702–705. 1064 indexed citations breakdown →

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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