R. Clark Billinghurst

4.3k citations

34 papers · 3.4k indexed · 2 hit papers · h-index 25

Co-authors: A. Robin Poole Mirela Ionescu A Reiner Leif Dahlberg C. Wayne McIlwraith Harold Van Wart Frederick J. Schöen Uwe Schönbeck
Topics: Osteoarthritis Treatment and Mechanisms (20 papers)Veterinary Equine Medical Research (10 papers)Tendon Structure and Treatment (8 papers)
Cited by: Equine Rheumatology Immunology and Allergy
Journals: Circulation Journal of Clinical Investigation The Journal of Experimental Medicine
Partner nations: United States Canada United Kingdom

In The Last Decade

R. Clark Billinghurst

34 papers receiving 3.3k 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.

Enhanced cleavage of type II collagen by collagenases in osteoarthritic articular cartilage.

1997 800 citations R. Clark Billinghurst, Leif Dahlberg et al. Journal of Clinical Investigation profile →
Evidence for Increased Collagenolysis by Interstitial Collagenases-1 and -3 in Vulnerable Human Atheromatous Plaques

1999 521 citations A. Robin Poole, R. Clark Billinghurst et al. profile →

Peers

Countries citing papers authored by R. Clark Billinghurst

Since Specialization

Citations

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

Fields of papers citing papers by R. Clark Billinghurst

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Clark Billinghurst. 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 R. Clark Billinghurst. The network helps show where R. Clark Billinghurst may publish in the future.

Co-authorship network of co-authors of R. Clark Billinghurst

This figure shows the co-authorship network connecting the top 25 collaborators of R. Clark Billinghurst. A scholar is included among the top collaborators of R. Clark Billinghurst 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 R. Clark Billinghurst. R. Clark Billinghurst 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

#	Work	Indexed citations
1	Joint dependent concentrations of bone alkaline phosphatase in serum and synovial fluids of horses with osteochondral injury: an analytical and clinical validation 2008 ·Osteoarthritis and Cartilage ·Troy N. Trumble,M.P. Brown,K.A. Merritt,R. Clark Billinghurst	31
2	Changes in synovial fluid and serum biomarkers with exercise and early osteoarthritis in horses 2008 ·Osteoarthritis and Cartilage ·David D. Frisbie,Fahd Al-Sobayil,R. Clark Billinghurst,Christopher E. Kawcak,C. Wayne McIlwraith	157
3	Evaluation of changes in vertical ground reaction forces as indicators of meniscal damage after transection of the cranial cruciate ligament in dogs 2005 ·American Journal of Veterinary Research ·Troy N. Trumble,R. Clark Billinghurst,Alison M. Bendele,C. Wayne McIlwraith	17
4	The metalloproteinase MT1-MMP is required for normal development and maintenance of osteocyte processes in bone 2004 ·Journal of Cell Science ·Kenn Holmbeck,Paolo Bianco,Isabelle Pidoux,Sadayuki Inoué,R. Clark Billinghurst,William Ka Kei Wu,Kali Chrysovergis,Susan S. Yamada,Henning Birkedal‐Hansen,A. Robin Poole	176
5	Correlation of prostaglandin E2 concentrations in synovial fluid with ground reaction forces and clinical variables for pain or inflammation in dogs with osteoarthritis induced by transection of the cranial cruciate ligament 2004 ·American Journal of Veterinary Research ·Troy N. Trumble,R. Clark Billinghurst,C. Wayne McIlwraith	51
6	Evaluation of serum concentrations of biomarkers of skeletal metabolism and results of radiography as indicators of severity of osteochondrosis in foals 2004 ·American Journal of Veterinary Research ·R. Clark Billinghurst,Pieter A.J. Brama,P. René van Weeren,(unknown),C. Wayne McIlwraith	41
7	Immunoassay for Collagenase-Mediated Cleavage of Types I and II Collagens 2003 ·Humana Press eBooks ·R. Clark Billinghurst,Mirela Ionescu,A. Robin Poole	8
8	Turnover of type II collagen and aggrecan in cartilage matrix at the onset of inflammatory arthritis in humans: Relationship to mediators of systemic and local inflammation 2003 ·Arthritis & Rheumatism ·Alexander Fraser,Ursula Fearon,R. Clark Billinghurst,Mirela Ionescu,Richard J. Reece,(unknown),Paul Emery,A. Robin Poole,Douglas J. Veale	109
9	Elevation of a collagenase generated type II collagen neoepitope and proteoglycan epitopes in synovial fluid following induction of joint instability in the dog 2002 ·Osteoarthritis and Cartilage ·Qili Chu,Mandi J. Lopez,Kei Hayashi,Mirela Ionescu,R. Clark Billinghurst,Kenneth A. Johnson,A. Robin Poole,Mark D. Markel	70
10	Sites of collagenase cleavage and denaturation of type II collagen in aging and osteoarthritic articular cartilage and their relationship to the distribution of matrix metalloproteinase 1 and matrix metalloproteinase 13 2002 ·Arthritis & Rheumatism ·William Ka Kei Wu,R. Clark Billinghurst,Isabelle Pidoux,John Antoniou,David J. Zukor,Michael Tänzer,A. Robin Poole	193
11	Excessive degradation of type II collagen in articular cartilage in equine osteochondrosis 2002 ·Journal of Orthopaedic Research® ·Sheila Laverty,(unknown),Mirela Ionescu,A Reiner,Isabelle Pidoux,C Webber,Yves Rossier,R. Clark Billinghurst,A. Robin Poole	41
12	Synovial fluid gelatinase concentrations and matrix metalloproteinase and cytokine expression in naturally occurring joint disease in horses 2001 ·American Journal of Veterinary Research ·Troy N. Trumble,Gayle W. Trotter,Julia Thom Oxford,C. Wayne McIlwraith,(unknown),(unknown),R. Clark Billinghurst,David D. Frisbie	53
13	Use of an antineoepitope antibody for identification of type-II collagen degradation in equine articular cartilage 2001 ·American Journal of Veterinary Research ·R. Clark Billinghurst,(unknown),Michael G. Edwards,(unknown),C. Wayne McIlwraith	28
14	Type II collagen degradation in articular cartilage fibrillation after anterior cruciate ligament transection in rats 2001 ·Osteoarthritis and Cartilage ·Reinout Stoop,Pieter Buma,P.M. van der Kraan,Anthony P. Hollander,R. Clark Billinghurst,(unknown),A. Robin Poole,Wim B. van den Berg	141
15	Selective enhancement of collagenase-mediated cleavage of resident type II collagen in cultured osteoarthritic cartilage and arrest with a synthetic inhibitor that spares collagenase 1 (matrix metalloproteinase 1) 2000 ·Arthritis & Rheumatism ·Leif Dahlberg,R. Clark Billinghurst,Paul Manner,Fred R.T. Nelson,(unknown),Mirela Ionescu,A Reiner,Michael Tänzer,David J. Zukor,Jeffrey Chen,Harold E. Van Wart,A. Robin Poole	190
16	Comparison of the degradation of type II collagen and proteoglycan in nasal and articular cartilages induced by interleukin-1 and the selective inhibition of type II collagen cleavage by collagenase 2000 ·Arthritis & Rheumatism ·R. Clark Billinghurst,William Ka Kei Wu,Mirela Ionescu,A Reiner,Leif Dahlberg,Jeffrey Chen,Harold Van Wart,A. Robin Poole	135
17	Changes in Collagen Turnover in Early Acute Respiratory Distress Syndrome 1999 ·American Journal of Respiratory and Critical Care Medicine ·Lynne Armstrong,David Thickett,J.P. Mansell,Mirela Ionescu,(unknown),R. Clark Billinghurst,A. Robin Poole,Ann Millar	54
18	Inhibition of Articular Cartilage Degradation in Culture by a Novel Nonpeptidic Matrix Metalloproteinase Inhibitor 1999 ·Annals of the New York Academy of Sciences ·R. Clark Billinghurst,Kevin D. O’Brien,A. Robin Poole,C. Wayne McIlwraith	14
19	Enhanced cleavage of type II collagen by collagenases in osteoarthritic articular cartilage.breakdown → 1997 ·Journal of Clinical Investigation ·R. Clark Billinghurst,Leif Dahlberg,Mirela Ionescu,A Reiner,Roger Bourne,C H Rorabeck,Peter G. Mitchell,John Hambor,Oliver Diekmann,Harald Tschesche,(unknown),Harold Van Wart,A. Robin Poole	800
20	Induction of intra‐articular tumour necrosis factor during acute inflammatory responses in equine arthritis 1995 ·Equine Veterinary Journal ·R. Clark Billinghurst,P. B. Fretz,John Gordon	27

About R. Clark Billinghurst

R. Clark Billinghurst is a scholar working on Equine, Rheumatology and Orthopedics and Sports Medicine, having authored 34 papers that have together received 3.4k indexed citations. Recurring topics across this work include Osteoarthritis Treatment and Mechanisms (20 papers), Veterinary Equine Medical Research (10 papers) and Tendon Structure and Treatment (8 papers). The work is most often cited by research in Equine (444 citations), Rheumatology (1.9k citations) and Immunology and Allergy (468 citations). R. Clark Billinghurst has collaborated with scholars based in United States, Canada and United Kingdom. Frequent co-authors include A. Robin Poole, Mirela Ionescu, A Reiner, Leif Dahlberg, C. Wayne McIlwraith, Harold Van Wart, Frederick J. Schöen, Uwe Schönbeck, Galina K. Sukhova and Peter Libby. Their work appears in journals such as Circulation, Journal of Clinical Investigation and The Journal of Experimental Medicine.

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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