J Choay

8.0k total citations · 1 hit paper
114 papers, 6.7k citations indexed

About

J Choay is a scholar working on Cell Biology, Molecular Biology and Organic Chemistry. According to data from OpenAlex, J Choay has authored 114 papers receiving a total of 6.7k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Cell Biology, 52 papers in Molecular Biology and 28 papers in Organic Chemistry. Recurrent topics in J Choay's work include Proteoglycans and glycosaminoglycans research (60 papers), Carbohydrate Chemistry and Synthesis (27 papers) and Glycosylation and Glycoproteins Research (25 papers). J Choay is often cited by papers focused on Proteoglycans and glycosaminoglycans research (60 papers), Carbohydrate Chemistry and Synthesis (27 papers) and Glycosylation and Glycoproteins Research (25 papers). J Choay collaborates with scholars based in France, United States and Italy. J Choay's co-authors include Maurice Petitou, Pierre Sînaÿ, J C Lormeau, P. Lefrancier, Benito Casu, Giangiacomo Torri, L Chedid, E. Lederer, Giuseppe Gatti and Isidore Lederman and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Journal of Biological Chemistry.

In The Last Decade

J Choay

112 papers receiving 6.0k citations

Hit Papers

align trajectories sort by overperformance

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.

Structure-activity relationship in heparin: A synthetic pentasaccharide with high affinity for antithrombin III and eliciting high anti-factor Xa activity

1983 538 citations J Choay, Maurice Petitou et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
J Choay	3.1k	2.8k	1.7k	1.5k	967	114	6.7k
Ingemar Björk	3.9k 1.3×	2.5k 0.9×	596 0.4×	3.4k 2.3×	2.8k 2.9×	170	9.0k
Stuart R. Stone	3.7k 1.2×	643 0.2×	346 0.2×	3.6k 2.4×	1.9k 2.0×	141	8.2k
Jian Liu	5.5k 1.8×	5.3k 1.9×	2.8k 1.7×	681 0.5×	357 0.4×	225	7.8k
Peter G.W. Gettins	3.2k 1.1×	1.4k 0.5×	204 0.1×	2.4k 1.6×	3.1k 3.2×	167	7.3k
Tatsuro Irimura	7.0k 2.3×	1.9k 0.7×	1.4k 0.8×	471 0.3×	871 0.9×	286	11.7k
Gray D. Shaw	4.1k 1.4×	500 0.2×	267 0.2×	666 0.5×	744 0.8×	52	8.0k
Elliott Shaw	3.8k 1.2×	731 0.3×	725 0.4×	1.0k 0.7×	1.2k 1.3×	97	6.8k
Mark D. Hulett	4.8k 1.6×	1.6k 0.6×	400 0.2×	502 0.3×	962 1.0×	127	7.6k
Tsutomu Tsuji	2.4k 0.8×	691 0.3×	519 0.3×	663 0.4×	336 0.3×	168	4.9k
Peter J. Sims	4.6k 1.5×	844 0.3×	106 0.1×	2.3k 1.5×	442 0.5×	98	9.4k

Countries citing papers authored by J Choay

Since Specialization

Citations

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

Fields of papers citing papers by J Choay

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Choay

This figure shows the co-authorship network connecting the top 25 collaborators of J Choay. A scholar is included among the top collaborators of J Choay 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 J Choay. J Choay 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

Mourey, Lionel, Jean‐Pierre Samama, Marc Delarue, et al.. (1993). Crystal Structure of Cleaved Bovine Antithrombin III at 3·2 Å Resolution. Journal of Molecular Biology. 232(1). 223–241. 95 indexed citations

Olson, Steven T., et al.. (1993). Parallel mechanisms of high molecular weight kininogen action as a cofactor in kallikrein inactivation and prekallikrein activation reactions. Biochemistry. 32(45). 12148–12159. 8 indexed citations

Whitfield, Dennis M., J Choay, & Bibudhendra Sarkar. (1992). Heavy metal binding to heparin disaccharides. I. Iduronic acid is the main binding site. Biopolymers. 32(6). 585–596. 13 indexed citations

Sun, Xi, Paul Kaesberg, J Choay, et al.. (1992). Effects of Sized Heparin Oligosaccharide on the Interactions of Chinese Hamster Ovary Cell with Thrombospondin. Seminars in Thrombosis and Hemostasis. 18(2). 243–251. 20 indexed citations

Mejdoub, Hafedh, et al.. (1991). The complete amino acid sequence of bovine antithrombin (ATIII). Journal of Protein Chemistry. 10(2). 205–212. 15 indexed citations

Ferro, Dino R., Augusto Provasoli, Massimo Ragazzi, et al.. (1990). Conformer populations of l-iduronic acid residues in glycosaminoglycan sequences. Carbohydrate Research. 195(2). 157–167. 210 indexed citations

Mourey, Lionel, Jean‐Pierre Samama, M. Delarue, et al.. (1990). Antithrombin III: structural and functional aspects. Biochimie. 72(8). 599–608. 52 indexed citations

Karnovsky, Morris J., Thomas C. Wright, John J. Castellot, et al.. (1989). Heparin, Heparan Sulfate, Smooth Muscle Cells, and Atherosclerosisa. Annals of the New York Academy of Sciences. 556(1). 268–281. 37 indexed citations

Samama, Jean‐Pierre, M. Delarue, Lionel Mourey, J Choay, & Dino Moras. (1989). Crystallization and preliminary crystallographic data for bovine antithrombin III. Journal of Molecular Biology. 210(4). 877–879. 7 indexed citations

10.

Shore, Joseph D., Steven T. Olson, P. Craig, J Choay, & Ingemar Björk. (1989). Kinetics of Heparin Actiona. Annals of the New York Academy of Sciences. 556(1). 75–80. 10 indexed citations

11.

Walenga, Jeanine M., L. Bara, Maurice Petitou, et al.. (1988). The inhibition of the generation of thrombin and the antithrombotic effect of a pentasaccharide with sole anti-factor Xa activity. Thrombosis Research. 51(1). 23–33. 57 indexed citations

12.

Petitou, Maurice, Philippe Duchaussoy, Isidore Lederman, J Choay, & Pierre Sînaÿ. (1988). Binding of heparin to antithrombin III: A chemical proof of the critical role played by a 3-sulfated 2-amino-2-deoxy-d-glucose residue. Carbohydrate Research. 179. 163–172. 53 indexed citations

13.

Siè, Piérre, Maurice Petitou, Jean‐Claude Lormeau, et al.. (1988). Studies on the structural requirements of heparin for the catalysis of thrombin inhibition by heparin cofactor II. Biochimica et Biophysica Acta (BBA) - General Subjects. 966(2). 188–195. 35 indexed citations

14.

Pierpaoli, Walter, et al.. (1988). Bone Marrow: A “Morphostatic Brain” for Control of Normal and Neoplastic Growth. Experimental Evidencea. Annals of the New York Academy of Sciences. 521(1). 300–311. 4 indexed citations

15.

Rédiní, Françoise, C. Lafuma, William Hornebeck, J Choay, & L. Robert. (1988). Influence of heparin fragments on the biological activities of elastase(s) and α1 proteinase inhibitor. Biochemical Pharmacology. 37(22). 4257–4261. 15 indexed citations

16.

Choay, J, et al.. (1987). MOLECULAR CONFORMATION OF THE PENTASACCHARIDE CORRESPONDING TO THE BINDING SITE OF HEPARIN TO ANTITHROMBIN III. Thrombosis and Haemostasis. 1 indexed citations

17.

Ragazzi, Massimo, Dino R. Ferro, Bruno Perly, et al.. (1987). Conformation of the pentasaccharide corresponding to the binding site of heparin to Antithrombin-III. Carbohydrate Research. 165(1). c1–c5. 32 indexed citations

18.

Krueger, James M., James Walter, Manfred L. Karnovsky, et al.. (1984). Muramyl peptides. Variation of somnogenic activity with structure.. The Journal of Experimental Medicine. 159(1). 68–76. 69 indexed citations

19.

Audibert, F, Grzegorz Przewlocki, P. Lefrancier, J Choay, & L Chedid. (1982). [Enhancement of the activity of hepatitis B virus vaccine by association with murabutide].. PubMed. 295(10). 611–4. 2 indexed citations

20.

Mathé, G, Jeanne Amiel, L Schwarzenberg, et al.. (1970). Bone Marrow Graft in Man after Conditioning by Antilymphocytic Serum. BMJ. 2(5702). 131–136. 147 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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