J. Défize

596 total citations
33 papers, 505 citations indexed

About

J. Défize is a scholar working on Surgery, Molecular Biology and Nutrition and Dietetics. According to data from OpenAlex, J. Défize has authored 33 papers receiving a total of 505 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 19 papers in Molecular Biology and 7 papers in Nutrition and Dietetics. Recurrent topics in J. Défize's work include Helicobacter pylori-related gastroenterology studies (19 papers), Glycosylation and Glycoproteins Research (13 papers) and Gastrointestinal motility and disorders (3 papers). J. Défize is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (19 papers), Glycosylation and Glycoproteins Research (13 papers) and Gastrointestinal motility and disorders (3 papers). J. Défize collaborates with scholars based in Netherlands, Canada and Poland. J. Défize's co-authors include S. G. M. Meuwissen, Rune R. Frants, Gerard Pals, Richard H. Hunt, Aldur W. Eriksson, Jan C. Pronk, B. D. Westerveld, H.P.M. Festen, C. B. H. W. Lamers and J Kreuning and has published in prestigious journals such as Gastroenterology, Cancer and Gut.

In The Last Decade

J. Défize

30 papers receiving 477 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Défize Netherlands	13	343	190	137	105	69	33	505
Filipe Mi United Kingdom	5	224 0.7×	137 0.7×	103 0.8×	71 0.7×	34 0.5×	9	407
Ziad Alnadjim United States	6	130 0.4×	155 0.8×	52 0.4×	24 0.2×	34 0.5×	9	360
Mohammad Z. Abedin United States	14	218 0.6×	139 0.7×	23 0.2×	183 1.7×	68 1.0×	65	511
Magdalena S. Mroz Ireland	11	122 0.4×	167 0.9×	73 0.5×	87 0.8×	25 0.4×	19	432
M. Verburg Netherlands	8	94 0.3×	119 0.6×	15 0.1×	83 0.8×	48 0.7×	11	358
Rambaud Jc France	10	76 0.2×	67 0.4×	76 0.6×	15 0.1×	59 0.9×	68	353
Kazuyuki Yokoyama Japan	7	414 1.2×	118 0.6×	26 0.2×	49 0.5×	28 0.4×	10	573
Keitaro Takahashi Japan	12	78 0.2×	131 0.7×	34 0.2×	71 0.7×	25 0.4×	51	363
Jos J France	11	129 0.4×	93 0.5×	182 1.3×	16 0.2×	139 2.0×	49	530
Masahide Tojo Japan	9	94 0.3×	340 1.8×	51 0.4×	39 0.4×	19 0.3×	12	487

Countries citing papers authored by J. Défize

Since Specialization

Citations

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

Fields of papers citing papers by J. Défize

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Défize

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

Pals, Gerard, J. Défize, Jan Paul Bebelman, et al.. (1995). Transcription Regulation of Human and Porcine Pepsinogen A. Advances in experimental medicine and biology. 362. 67–75. 3 indexed citations

Kuipers, Ernst J., A. S. Peña, J. Bart A. Crusius, et al.. (1995). Absence of pepsinogen A3 gene expression in the gastric mucosa of patients with gastric cancer.. Journal of Clinical Pathology. 48(4). 376–379. 2 indexed citations

Défize, J., et al.. (1993). Gastric chief cell‐specific transcription of the pepsinogen A gene. European Journal of Biochemistry. 213(3). 1283–1296. 10 indexed citations

Défize, J., et al.. (1992). Effect of Viscum album preparations on gastric chief cells and DNA methylation by N-methyl-N′-nitro-N-nitrosoguanidine. British Homeopathic journal. 81(3). 139–141.

Défize, J. & Richard H. Hunt. (1989). Effect of hydrochloric acid and prostaglandins on pepsinogen synthesis and secretion in canine gastric chief cell monolayer cultures.. Gut. 30(6). 774–781. 18 indexed citations

Beaux, A. C. de, J. Défize, & Richard H. Hunt. (1989). The effect of tripotassium dicitrato bismuthate on pepsin activity. Alimentary Pharmacology & Therapeutics. 3(4). 381–385.

Pals, Gerard, B. D. Westerveld, J. Défize, et al.. (1988). Discrepancies between gastric mucosal and urinary pepsinogen A patterns andin vitro synthesis and secretion of human pepsinogen. Digestive Diseases and Sciences. 33(2). 135–143. 6 indexed citations

Défize, J. & Richard H. Hunt. (1988). Control of pepsinogen synthesis and secretion in primary monolayer cultures of canine gastric chief cells. Digestive Diseases and Sciences. 33(12). 1583–1591. 13 indexed citations

Défize, J., et al.. (1988). Changes in rat and human pepsinogen phenotypes induced by N′-methyl-N′nitro-n-nitrosoguanidine. Cancer. 62(9). 1958–1961. 9 indexed citations

10.

Défize, J., et al.. (1988). Isolation and Partial Characterization of Gastrotropin from Canine Ileum: Further Studies of the Parietal and Chief Cell Response*. Endocrinology. 123(5). 2578–2584. 11 indexed citations

11.

Westerveld, B. D., Gerard Pals, C. B. H. W. Lamers, et al.. (1987). Clinical significance of pepsinogen a isozymogens, serum pepsinogen A and C levels, and serum gastrin levels. Cancer. 59(5). 952–958. 63 indexed citations

12.

Défize, J. & S.G.M. Meuwissen. (1987). Pepsinogens. Journal of Pediatric Gastroenterology and Nutrition. 6(4). 493–508. 24 indexed citations

13.

Westerveld, B. D., et al.. (1986). Human pepsinogens: A review of clinical and genetic aspects. Journal of Gastroenterology and Hepatology. 1(5). 401–415. 2 indexed citations

14.

Pals, Gerard, et al.. (1985). Qualitative and quantitative determinations of pepsinogen I in gastric cancer and premalignant changes of the stomach.. PubMed. 173. 201–12. 9 indexed citations

15.

Défize, J., et al.. (1985). Pepsinogen synthesis and secretion by isolated gastric glands.. PubMed. 173. 147–57. 2 indexed citations

16.

Pals, Gerard, J. Défize, Jan C. Pronk, et al.. (1985). Relations between serum pepsinogen levels, pepsinogen phenotypes, ABO blood groups, age and sex in blood donors. Annals of Human Biology. 12(5). 403–411. 15 indexed citations

17.

Défize, J., et al.. (1985). Pepsinogen synthesis in monolayer culture of human and rabbit gastric mucosal cells. Virchows Archiv B Cell Pathology Including Molecular Pathology. 49(1). 225–230. 12 indexed citations

18.

Frants, Rune R., Jan C. Pronk, Gerard Pals, et al.. (1984). Genetics of urinary pepsinogen: A new hypothesis. Human Genetics. 65(4). 385–390. 39 indexed citations

19.

Festen, H.P.M., J C Thijs, C. B. H. W. Lamers, et al.. (1984). Effect of Oral Omeprazole on Serum Gastrin and Serum Pepsinogen I Levels. Gastroenterology. 87(5). 1030–1034. 96 indexed citations

20.

Goldbach, R.W., et al.. (1977). The structure of Tetrahymena pyriformis mitochondrial DNA. Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis. 477(1). 37–50. 34 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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