J.-P. Pelletier

5.3k citations

54 papers · 4.4k · 1 hit paper · h-index 26

Impact in

Rheumatology top 0.1%
- Osteoarthritis Treatment and Mechanisms
- Rheumatoid Arthritis Research and Therapies
Equine top 1%

Papers in

Rheumatology 38
- Osteoarthritis Treatment and Mechanisms 34
- Rheumatoid Arthritis Research and Therapies 10
- Otitis Media and Relapsing Polychondritis 2
Pharmacology 12
- Inflammatory mediators and NSAID effects 12

Co-authors: J. Martel-Pelletier (46 shared papers)Steffen Gay (1 shared paper)K. P. H. PRITZKER (1 shared paper)Sergio A. Rodríguez Jiménez (1 shared paper)Wim B. van den Berg (1 shared paper)Donald McGovern Salter (1 shared paper)Keld Østergaard (1 shared paper)Peter A. Revell (1 shared paper)
Journals: Osteoarthritis and Cartilage (28 papers)Current Medical Research and Opinion (1 paper)Journal of Clinical Investigation (1 paper)Annals of the Rheumatic Diseases (1 paper)IEEE Transactions on Biomedical Engineering (1 paper)
Partner nations: Canada United States Australia

In The Last Decade

J.-P. Pelletier

51 papers receiving 4.3k citations

J.-P. Pelletier's Hit Papers

align trajectories log scale

Osteoarthritis cartilage histopathology: grading and staging 2005 · 2.0k citations

What are hit papers?

Paper score: A paper's citations measured against the top-1% bar of its own field and year: the square root of citations ÷ bar, so 1 means right at the bar and 2 means four times its citations. The bar blends the citation counts that enter the top 1% of the paper's subfields in its year (weighted 89.5%), of those subfields over all years (0.5%) and of its year across all fields (10%); a subfield and year with fewer than 400 papers takes its year's bar. Papers from 2026 are not scored yet: in an unfinished year, when a paper appeared matters more than how it is cited.

Hit paper: A paper cited at least 1.5× the top-1% bar of its field and year: a paper score of at least √1.5.

2005 Osteoarthritis and Cartilage

Peers

Countries citing papers authored by J.-P. Pelletier

Since Specialization

Citations

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

Fields of papers citing papers by J.-P. Pelletier

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside J.-P. Pelletier, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J.-P. Pelletier Line = papers co-authored together J.-P. Pelletier links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 54 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Osteoarthritis cartilage histopathology: grading and staging Osteoarthritis and Cartilage ·K. P. H. PRITZKER, Steffen Gay, Sergio A. Rodríguez Jiménez, Keld Østergaard, J.-P. Pelletier, Peter A. Revell, Donald McGovern Salter, Wim B. van den Berg Hit paper breakdown →	2005	1975
2	The new collagenase, collagenase-3, is expressed and synthesized by human chondrocytes but not by synoviocytes. A role in osteoarthritis. Journal of Clinical Investigation ·Pascal Reboul, J.-P. Pelletier, Ginette Tardif, J M Cloutier, J. Martel-Pelletier	1996	434
3	Excess of metalloproteases over tissue inhibitor of metalloprotease may contribute to cartilage degradation in osteoarthritis and rheumatoid arthritis. PubMed ·J. Martel-Pelletier, R. W. McCollum, Noboru Fujimoto, Ken-ichi OBATA, J M Cloutier, J.-P. Pelletier	1994	240
4	The OARSI histopathology initiative – recommendations for histological assessments of osteoarthritis in the dog Osteoarthritis and Cartilage ·J. Claire Cook, Keiichi Kuroki, Denise M. Visco, J.-P. Pelletier, Laura Clamon Schulz, F.P.J.G. Lafeber	2010	175
5	Histone deacetylase inhibitors suppress interleukin-1β-induced nitric oxide and prostaglandin E2 production in human chondrocytes Osteoarthritis and Cartilage ·N. Chabane, Nadia Zayed, Hassan Afif, Leandra Mfuna‐Endam, Mohamed Benderdour, C Boileau, J. Martel-Pelletier, J.-P. Pelletier, N. Duval, Hassan Fahmi	2008	143
6	Computer-aided method for quantification of cartilage thickness and volume changes using mri: validation study using a synthetic model IEEE Transactions on Biomedical Engineering ·C. Kauffmann, Pierre Gravel, B. Godbout, A. Gravel, G. Beaudoin, J. P. Raynauld, J. Martel-Pelletier, J.-P. Pelletier, Jacques A. de Guise	2003	121
7	Collagenase-1 and collagenase-3 synthesis in normal and early experimental osteoarthritic canine cartilage: an immunohistochemical study. PubMed ·Julio Fernandes, J. Martel-Pelletier, Viorica Lascau-Coman, Florina Moldovan, Dragan Jovanović, J.-P. Raynauld, J.-P. Pelletier	1998	99
8	The differential expression of osteoprotegerin (OPG) and receptor activator of nuclear factor kappaB ligand (RANKL) in human osteoarthritic subchondral bone osteoblasts is an indicator of the metabolic state of these disease cells. Clinical and Experimental Rheumatology ·Steeve Kwan Tat, J.-P. Pelletier, Daniel Lajeunesse, Hassan Fahmi, Martin J.F. Lavigne, J. Martel-Pelletier	2008	96
9	The in vivo effects of intraarticular corticosteroid injections on cartilage lesions, stromelysin, interleukin-1, and oncogene protein synthesis in experimental osteoarthritis. PubMed ·J.-P. Pelletier, John A. DiBattista, J.-P. Raynauld, Spencer K. Wilhelm, J. Martel-Pelletier	1995	90
10	In vitro effects of diacerhein and rhein on interleukin 1 and tumor necrosis factor-alpha systems in human osteoarthritic synovium and chondrocytes. PubMed ·J. Martel-Pelletier, François Mineau, F C Jolicoeur, J M Cloutier, J.-P. Pelletier	1998	85
11	Diacerhein and rhein reduce the interleukin 1beta stimulated inducible nitric oxide synthesis level and activity while stimulating cyclooxygenase-2 synthesis in human osteoarthritic chondrocytes. PubMed ·J.-P. Pelletier, François Mineau, João Carlos Fernandes, N. Duval, J. Martel-Pelletier	1998	83
12	Peroxisome proliferator-activated receptor gamma activators inhibit MMP-1 production in human synovial fibroblasts likely by reducing the binding of the activator protein 1 Osteoarthritis and Cartilage ·Hassan Fahmi, J.-P. Pelletier, John A. Di Battista, Herman S. Cheung, Julio Fernandes, J. Martel-Pelletier	2002	79
13	In vitro effects of interleukin 1 on the synthesis of metalloproteases, TIMP, plasminogen activators and inhibitors in human articular cartilage. PubMed ·J. Martel-Pelletier, Muhammad Zafarullah, Shuji Kodama, J.-P. Pelletier	1991	69
14	Carprofen simultaneously reduces progression of morphological changes in cartilage and subchondral bone in experimental dog osteoarthritis. PubMed ·J.-P. Pelletier, Daniel Lajeunesse, D V Jovanovic, Viorica Lascau-Coman, F C Jolicoeur, George Hilal, J C Fernandes, J. Martel-Pelletier	2000	66
15	Osteoarthritic synovial fibroblasts possess an increased level of tumor necrosis factor-receptor 55 (TNF-R55) that mediates biological activation by TNF-alpha. PubMed ·Nada Alaaeddine, John A. DiBattista, J.-P. Pelletier, J M Cloutier, Kayghobad Kiansa, Magali Dupuis, J. Martel-Pelletier	1997	64
16	15d-PGJ2 is acting as a ‘dual agent’ on the regulation of COX-2 expression in human osteoarthritic chondrocytes Osteoarthritis and Cartilage ·Hassan Fahmi, J.-P. Pelletier, François Mineau, J. Martel-Pelletier	2002	49
17	Canine osteoarthritis: Effects of endogenous neutral metalloproteoglycanases on articular cartilage proteoglycans Journal of Orthopaedic Research® ·J.-P. Pelletier, J. Martel-Pelletier, Charles J. Malemud	1988	43
18	Modulation of TIMP-1 synthesis by antiinflammatory cytokines and prostaglandin E2 in interleukin 17 stimulated human monocytes/macrophages. PubMed ·Dragan Jovanović, John A. Di Battista, J. Martel-Pelletier, Pascal Reboul, Yilong He, F C Jolicoeur, J.-P. Pelletier	2001	43
19	Activation of neutral metalloprotease in human osteoarthritic knee cartilage: evidence for degradation in the core protein of sulphated proteoglycan. Annals of the Rheumatic Diseases ·J. Martel-Pelletier, J.-P. Pelletier, Charles J. Malemud	1988	39
20	Subchondral bone sclerosis in osteoarthritis: not just an innocent bystander Modern Rheumatology ·Daniel Lajeunesse, Frédéric Massicotte, J.-P. Pelletier, J. Martel-Pelletier	2003	39

About J.-P. Pelletier

J.-P. Pelletier is a scholar working on Rheumatology, Pharmacology, Cell Biology, Complementary and alternative medicine and Oncology, having authored 54 papers that have together received 4.4k indexed citations. Recurring topics across this work include Osteoarthritis Treatment and Mechanisms (34 papers), Inflammatory mediators and NSAID effects (12 papers), Rheumatoid Arthritis Research and Therapies (10 papers), Proteoglycans and glycosaminoglycans research (6 papers), Peroxisome Proliferator-Activated Receptors (3 papers), Medicinal plant effects and applications (3 papers), Veterinary Orthopedics and Neurology (2 papers) and Otitis Media and Relapsing Polychondritis (2 papers). The work is most often cited by research in Rheumatology (2.8k citations), Equine (118 citations), Pharmacology (734 citations), Cancer Research (574 citations) and Orthopedics and Sports Medicine (285 citations). J.-P. Pelletier has collaborated with scholars based in Canada, United States and Australia. Frequent co-authors include J. Martel-Pelletier, Steffen Gay, K. P. H. PRITZKER, Sergio A. Rodríguez Jiménez, Wim B. van den Berg, Donald McGovern Salter, Keld Østergaard, Peter A. Revell, J M Cloutier and Ginette Tardif. Their work appears in journals such as Osteoarthritis and Cartilage, Current Medical Research and Opinion, Journal of Clinical Investigation, Annals of the Rheumatic Diseases and IEEE Transactions on Biomedical Engineering.

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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J.-P. Pelletier's Hit Papers

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