J Chapal

1.3k total citations
63 papers, 1.2k citations indexed

About

J Chapal is a scholar working on Surgery, Physiology and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, J Chapal has authored 63 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Surgery, 29 papers in Physiology and 20 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in J Chapal's work include Pancreatic function and diabetes (30 papers), Adenosine and Purinergic Signaling (29 papers) and Diet, Metabolism, and Disease (10 papers). J Chapal is often cited by papers focused on Pancreatic function and diabetes (30 papers), Adenosine and Purinergic Signaling (29 papers) and Diet, Metabolism, and Disease (10 papers). J Chapal collaborates with scholars based in France, Israel and Sweden. J Chapal's co-authors include Marie-Madeleine Loubatières-Mariani, Dominique Hillaire‐Buys, Gyslaine Bertrand, Pierre Petit, Gérard Ribes, M. M. Mariani, M. Roye, A Loubatières, G Valette and R. Puech and has published in prestigious journals such as Diabetes, Journal of Medicinal Chemistry and Diabetologia.

In The Last Decade

J Chapal

59 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J Chapal France 21 693 645 326 319 148 63 1.2k
Kirsten Capito Denmark 20 770 1.1× 126 0.2× 608 1.9× 370 1.2× 219 1.5× 51 1.1k
R. Puech France 16 314 0.5× 104 0.2× 278 0.9× 186 0.6× 101 0.7× 33 782
Marcia Zeigler Israel 14 110 0.2× 348 0.5× 224 0.7× 253 0.8× 178 1.2× 19 1.2k
Jianjing Xue United States 13 85 0.1× 184 0.3× 180 0.6× 16 0.1× 87 0.6× 16 559
Seika Kato Japan 17 343 0.5× 30 0.0× 292 0.9× 174 0.5× 116 0.8× 25 649
Mehmet Uğur Türkiye 13 51 0.1× 170 0.3× 312 1.0× 27 0.1× 151 1.0× 24 698
George J. Trachte United States 18 82 0.1× 56 0.1× 562 1.7× 138 0.4× 207 1.4× 56 1.2k
Gordan Kilic United States 15 79 0.1× 132 0.2× 273 0.8× 18 0.1× 77 0.5× 20 535
Stina Johansson Sweden 8 97 0.1× 164 0.3× 91 0.3× 64 0.2× 100 0.7× 9 360
Emma M. Jarvie United Kingdom 14 118 0.2× 46 0.1× 200 0.6× 33 0.1× 116 0.8× 17 543

Countries citing papers authored by J Chapal

Since Specialization
Citations

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

Fields of papers citing papers by J Chapal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Chapal

This figure shows the co-authorship network connecting the top 25 collaborators of J Chapal. A scholar is included among the top collaborators of J Chapal 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 Chapal. J Chapal 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.
Claeysen, Sylvie, et al.. (2000). Inhibition of glucose-induced insulin secretion by a peripheral-type benzodiazepine receptor ligand (PK 11195). Naunyn-Schmiedeberg s Archives of Pharmacology. 362(1). 46–51. 4 indexed citations
2.
Hillaire‐Buys, Dominique, J Chapal, Karine Portet, et al.. (1999). Contrasting effects of streptozotocin-induced diabetes on the in vitro relaxant properties of adenosine in rat pancreatic vascular bed and thoracic aorta. Naunyn-Schmiedeberg s Archives of Pharmacology. 360(3). 309–316. 8 indexed citations
3.
Fischer, Bilha, José L. Boyer, Fernand‐Pierre Gendron, et al.. (1999). 2-Thioether 5‘-O-(1-Thiotriphosphate)adenosine Derivatives as New Insulin Secretagogues Acting through P2Y-Receptors. Journal of Medicinal Chemistry. 42(18). 3636–3646. 56 indexed citations
4.
Hillaire‐Buys, Dominique, J Chapal, Nathalie Linck, et al.. (1998). Cellular Responses and Integrative Physiology. Drug Development Research. 43(1). 45–54. 2 indexed citations
5.
6.
Chapal, J, et al.. (1997). Comparative effects of adenosine‐5′‐triphosphate and related analogues on insulin secretion from the rat pancreas. Fundamental and Clinical Pharmacology. 11(6). 537–545. 13 indexed citations
7.
Quéré, I., Dominique Hillaire‐Buys, J Chapal, et al.. (1997). Effects of homocysteine on acetylcholine‐ and adenosine‐induced vasodilatation of pancreatic vascular bed in rats. British Journal of Pharmacology. 122(2). 351–357. 31 indexed citations
8.
Saı̈ag, Bernard, Dominique Hillaire‐Buys, J Chapal, et al.. (1996). Study of the mechanisms involved in adenosine‐5′‐O‐(2‐thiodiphosphate) induced relaxation of rat thoracic aorta and pancreatic vascular bed. British Journal of Pharmacology. 118(3). 804–810. 27 indexed citations
9.
Hillaire‐Buys, Dominique, et al.. (1994). Purinergic receptors on insulin‐secreting cells. Fundamental and Clinical Pharmacology. 8(2). 117–127. 54 indexed citations
10.
Hillaire‐Buys, Dominique, Gyslaine Bertrand, J Chapal, et al.. (1993). Stimulation of insulin secretion and improvement of glucose tolerance in rat and dog by the P2y‐purinoceptor agonist, adenosine‐5′‐O‐(2‐thiodiphosphate). British Journal of Pharmacology. 109(1). 183–187. 37 indexed citations
11.
Chapal, J, et al.. (1993). Prior glucose deprivation increases the first phase of glucose-induced insulin response: possible involvement of endogenous ATP and (or) ADP. Canadian Journal of Physiology and Pharmacology. 71(8). 611–614. 8 indexed citations
12.
Hillaire‐Buys, Dominique, R. Gross, J Chapal, Gérard Ribes, & Marie-Madeleine Loubatières-Mariani. (1992). P2y purinoceptor responses of β cells and vascular bed are preserved in diabetic rat pancreas. British Journal of Pharmacology. 106(3). 610–615. 16 indexed citations
13.
Bertrand, Gyslaine, J Chapal, R. Puech, & Marie-Madeleine Loubatières-Mariani. (1991). Adenosine‐5′‐O‐(2‐thiodiphosphate) is a potent agonist at P2 purinoceptors mediating insulin secretion from perfused rat pancreas. British Journal of Pharmacology. 102(3). 627–630. 29 indexed citations
14.
Chapal, J, et al.. (1990). Inhibition by chlordiazepoxide of adenosine‐stimulated glucagon secretion. Fundamental and Clinical Pharmacology. 4(2). 201–212.
15.
Bertrand, Gyslaine, R. Gross, J Chapal, & Marie-Madeleine Loubatières-Mariani. (1989). Difference in the potentiating effect of adenosine triphosphate and α,β‐methylene ATP on the biphasic insulin response to glucose. British Journal of Pharmacology. 98(3). 998–1004. 17 indexed citations
16.
Bertrand, Gyslaine, J Chapal, Marie-Madeleine Loubatières-Mariani, & M. Roye. (1987). Evidence for two different P2‐purinoceptors on β cell and pancreatic vascular bed. British Journal of Pharmacology. 91(4). 783–787. 58 indexed citations
17.
Chapal, J, et al.. (1985). [Study of stereoisomers of N6-phenylisopropyladenosine on the secretion of pancreatic glucagon].. PubMed. 179(2). 230–4. 2 indexed citations
18.
Loubatières-Mariani, Marie-Madeleine, et al.. (1974). Variations suivant l'espèce animale de la réponse insulinique à l'activation des récepteurs beta adrénergiques. Comptes rendus des séances de la Société de biologie et de ses filiales. 168. 1 indexed citations
19.
Chapal, J, et al.. (1970). [Study, on the isolated and perfused pancreas of the rat, of the action of cholinergic receptors on insulin secretion].. PubMed. 164(11). 2345–9. 1 indexed citations
20.
Loubatières, A, et al.. (1966). Mécanisme d'action d'un sulfonamide hyperglycémiant: le Diazoxide.. Annales d Endocrinologie. 27(6). 1 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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