P.I. Mapp

5.5k citations

71 papers · 4.3k indexed · 1 hit paper · h-index 36

Impact in

Rheumatology top 0.2%
- Osteoarthritis Treatment and Mechanisms
- Rheumatoid Arthritis Research and Therapies
- Musculoskeletal synovial abnormalities and treatments
Pharmacology top 1%
- Inflammatory mediators and NSAID effects

Papers in ⓘ

Rheumatology 30
- Osteoarthritis Treatment and Mechanisms 22
- Rheumatoid Arthritis Research and Therapies 9
Cellular and Molecular Neuroscience 25
- Neuropeptides and Animal Physiology 24

Co-authors: David A. Walsh (40 shared papers)David R. Blake (23 shared papers)Sadaf Ashraf (9 shared papers)Peter A. Revell (10 shared papers)Bruce Kidd (11 shared papers)J. M. Polak (9 shared papers)Daniel F. McWilliams (5 shared papers)Victoria Chapman (12 shared papers)
Journals: Osteoarthritis and Cartilage (15 papers)Annals of the Rheumatic Diseases (12 papers)Neuroscience (3 papers)British Journal of Pharmacology (3 papers)Lara D. Veeken (2 papers)
Partner nations: United Kingdom United States Poland

In The Last Decade

P.I. Mapp

69 papers receiving 4.2k citations

Hit Papers

align trajectories log scale

Mechanisms and targets of angiogenesis and nerve growth in osteoarthritis 2012 · 474 citations

Peers

Countries citing papers authored by P.I. Mapp

Since Specialization

Citations

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

Fields of papers citing papers by P.I. Mapp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P.I. Mapp. 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 P.I. Mapp. The network helps show where P.I. Mapp may publish in the future.

Co-authors

The 25 scholars most cited alongside P.I. Mapp, 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 P.I. Mapp Line = papers co-authored together P.I. Mapp 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 71 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Mechanisms and targets of angiogenesis and nerve growth in osteoarthritis Nature Reviews Rheumatology ·P.I. Mapp, David A. Walsh Hit paper breakdown →	2012	474
2	Angiogenesis and nerve growth factor at the osteochondral junction in rheumatoid arthritis and osteoarthritis Lara D. Veeken ·David A. Walsh, Daniel F. McWilliams, Matthew James Turley, Matthew Dixon, R. E. Franses, P.I. Mapp, D. Wilson	2010	353
3	Activation of the transcription factor nuclear factor‐κB in human inflamed synovial tissue Arthritis & Rheumatism ·R. Marok, Paul G. Winyard, A Coumbe, Michele L. Kus, Karl Gaffney, S. Blades, P.I. Mapp, Christopher J. Morris, David R. Blake, Christian Kaltschmidt, Patrick A. Baeuerle	1996	274
4	Hypoxia, oxidative stress and rheumatoid arthritis British Medical Bulletin ·P.I. Mapp, Martin Grootveld, David R. Blake	1995	186
5	Increased vascular penetration and nerve growth in the meniscus: a potential source of pain in osteoarthritis Annals of the Rheumatic Diseases ·Sadaf Ashraf, Helen Wibberley, P.I. Mapp, R. Hill, Deborah Wilson, David A. Walsh	2010	167
6	Substance P-, calcitonin gene-related peptide-and C-flanking peptide of neuropeptide Y-immunoreactive fibres are present in normal synovium but depleted in patients with rheumatoid arthritis Neuroscience ·P.I. Mapp, Bruce Kidd, S. J. Gibson, J M Terry, P. A. Revell, Nader Ibrahim, David R. Blake, J. M. Polak	1990	164
7	Contributions of angiogenesis to inflammation, joint damage, and pain in a rat model of osteoarthritis Arthritis & Rheumatism ·Sadaf Ashraf, P.I. Mapp, David A. Walsh	2011	163
8	The synovial membrane in osteoarthritis: a histological study including the characterisation of the cellular infiltrate present in inflammatory osteoarthritis using monoclonal antibodies. Annals of the Rheumatic Diseases ·Peter A. Revell, V Mayston, Peggy Lalor, P.I. Mapp	1988	163
9	Neuropeptide degrading enzymes in normal and inflamed human synovium. PubMed ·David A. Walsh, P.I. Mapp, John Wharton, J. M. Polak, David R. Blake	1993	109
10	Structural Associations of Symptomatic Knee Osteoarthritis Arthritis & Rheumatology ·L.A. Stoppiello, P.I. Mapp, Deborah Wilson, R. Hill, Brigitte E. Scammell, David A. Walsh	2014	107
11	Calcitonin gene‐related peptide in the joint: contributions to pain and inflammation British Journal of Clinical Pharmacology ·David A. Walsh, P.I. Mapp, Sara Kelly	2015	93
12	Focally regulated endothelial proliferation and cell death in human synovium. PubMed ·David A. Walsh, Mark Wade, P.I. Mapp, D R Blake	1998	93
13	Angiogenesis in two animal models of osteoarthritis Osteoarthritis and Cartilage ·P.I. Mapp, Paul S. Avery, Daniel F. McWilliams, Jonathan Bowyer, C. Andrew Day, S. R. Moores, R. Webster, David A. Walsh	2007	85
14	Proliferative activity of cells in the synovium as demonstrated by a monoclonal antibody, Ki67 Rheumatology International ·Peggy Lalor, P.I. Mapp, Peter A. Hall, Peter A. Revell	1987	84
15	Blocking the tropomyosin receptor kinase A (TrkA) receptor inhibits pain behaviour in two rat models of osteoarthritis Annals of the Rheumatic Diseases ·L.N. Nwosu, P.I. Mapp, Victoria Chapman, David A. Walsh	2015	80
16	Augmented pain behavioural responses to intra-articular injection of nerve growth factor in two animal models of osteoarthritis Annals of the Rheumatic Diseases ·Sadaf Ashraf, P.I. Mapp, James J. Burston, Andrew J. Bennett, Victoria Chapman, David A. Walsh	2013	74
17	Monoarthritis in the rat knee induces bilateral and time-dependent changes in substance P and calcitonin gene-related peptide immunoreactivity in the spinal cord Neuroscience ·P.I. Mapp, G. Terenghi, David A. Walsh, S.T. Chen, Simon Cruwys, Neil Garrett, Bruce Kidd, J. M. Polak, David R. Blake	1993	74
18	Differences in structural and pain phenotypes in the sodium monoiodoacetate and meniscal transection models of osteoarthritis Osteoarthritis and Cartilage ·P.I. Mapp, Devi Rani Sagar, Sadaf Ashraf, James J. Burston, Sunita Suri, Victoria Chapman, David A. Walsh	2013	72
19	A NEUROGENIC MECHANISM FOR SYMMETRICAL ARTHRITIS The Lancet ·Bruce Kidd, S. J. Gibson, Fiachra O'Higgins, P.I. Mapp, J. M. Polak, J. C. Buckland‐Wright, David R. Blake	1989	67
20	Osteochondral angiogenesis and increased protease inhibitor expression in OA Osteoarthritis and Cartilage ·R. E. Franses, Daniel F. McWilliams, P.I. Mapp, David A. Walsh	2009	64

About P.I. Mapp

P.I. Mapp is a scholar working on Rheumatology, Cellular and Molecular Neuroscience, Physiology, Immunology and Allergy and Pharmacology, having authored 71 papers that have together received 4.3k indexed citations. Recurring topics across this work include Pain Mechanisms and Treatments (25 papers), Neuropeptides and Animal Physiology (24 papers), Osteoarthritis Treatment and Mechanisms (22 papers), Rheumatoid Arthritis Research and Therapies (9 papers), Inflammatory mediators and NSAID effects (9 papers), Receptor Mechanisms and Signaling (8 papers), Cell Adhesion Molecules Research (6 papers) and Monoclonal and Polyclonal Antibodies Research (6 papers). The work is most often cited by research in Rheumatology (2.1k citations), Pharmacology (913 citations), Orthopedics and Sports Medicine (358 citations), Cellular and Molecular Neuroscience (745 citations) and Physiology (1.0k citations). P.I. Mapp has collaborated with scholars based in United Kingdom, United States and Poland. Frequent co-authors include David A. Walsh, David R. Blake, Sadaf Ashraf, Peter A. Revell, Bruce Kidd, J. M. Polak, Daniel F. McWilliams, Victoria Chapman, Martin Grootveld and Peggy Lalor. Their work appears in journals such as Osteoarthritis and Cartilage, Annals of the Rheumatic Diseases, Neuroscience, British Journal of Pharmacology and Lara D. Veeken.

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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