Professor VICTORIA CHAPMAN's Outputs (5)

Immunomodulation and fibroblast dynamics driving nociceptive joint pain within inflammatory synovium: Unravelling mechanisms for therapeutic advancements in osteoarthritis (2024)
Journal Article
Wijesinghe, S. N., Ditchfield, C., Flynn, S., Agrawal, J., Davis, E. T., Dajas-Bailador, F., Chapman, V., & Jones, S. W. (2024). Immunomodulation and fibroblast dynamics driving nociceptive joint pain within inflammatory synovium: Unravelling mechanisms for therapeutic advancements in osteoarthritis. Osteoarthritis and Cartilage, 32(11), 1358-1370. https://doi.org/10.1016/j.joca.2024.06.011

Objective
Synovitis is a widely accepted sign of osteoarthritis (OA), characterised by tissue hyperplasia, where increased infiltration of immune cells and proliferation of resident fibroblasts adopt a pro-inflammatory phenotype, and increased the p... Read More about Immunomodulation and fibroblast dynamics driving nociceptive joint pain within inflammatory synovium: Unravelling mechanisms for therapeutic advancements in osteoarthritis.

Modelling the role of enzymatic pathways in the metabolism of docosahexaenoic acid by monocytes and its association with osteoarthritic pain (2024)
Journal Article
Franks, S. J., Gowler, P. R., Dunster, J. L., Turnbull, J., Gohir, S. A., Kelly, A., Valdes, A. M., King, J. R., Barrett, D. A., Chapman, V., & Preston, S. (2024). Modelling the role of enzymatic pathways in the metabolism of docosahexaenoic acid by monocytes and its association with osteoarthritic pain. Mathematical Biosciences, 374, Article 109228. https://doi.org/10.1016/j.mbs.2024.109228

Chronic pain is a major cause of disability and suffering in osteoarthritis (OA) patients. Endogenous specialised pro-resolving molecules (SPMs) curtail pro-inflammatory responses. One of the SPM intermediate oxylipins, 17-hydroxydocasahexaenoic acid... Read More about Modelling the role of enzymatic pathways in the metabolism of docosahexaenoic acid by monocytes and its association with osteoarthritic pain.

Serum levels of hydroxylated metabolites of arachidonic acid cross-sectionally and longitudinally predict knee pain progression: an observational cohort study (2024)
Journal Article
Turnbull, J., Jha, R. R., Gowler, P. R., Ferrands-Bentley, R., Kim, D.-H., Barrett, D. A., Sarmanova, A., Fernandes, G. S., Doherty, M., Zhang, W., Walsh, D. A., Valdes, A. M., & Chapman, V. (2024). Serum levels of hydroxylated metabolites of arachidonic acid cross-sectionally and longitudinally predict knee pain progression: an observational cohort study. Osteoarthritis and Cartilage, 32(8), 990-1000. https://doi.org/10.1016/j.joca.2024.04.006

Objective: To examine associations between serum oxylipins, which regulate tissue repair and pain signalling, and knee pain/radiographic osteoarthritis (OA) at baseline and knee pain at 3 year follow-up.

Method: Baseline, and 3 year follow-up, kne... Read More about Serum levels of hydroxylated metabolites of arachidonic acid cross-sectionally and longitudinally predict knee pain progression: an observational cohort study.

The rat Osteoarthritis Bone Score: a new histological system for scoring subchondral pathology in rat knees analogous to histological correlates of human OA bone marrow lesions (2024)
Presentation / Conference Contribution
McWilliams, D. F., Shahtaheri, M., Koushesh, S., Joseph, C., Gowler, P., Chapman, V., …Walsh, D. A. (2024). The rat Osteoarthritis Bone Score: a new histological system for scoring subchondral pathology in rat knees analogous to histological correlates of human OA bone marrow lesions. Osteoarthritis and Cartilage, 32(Supplement 1), S432. https://doi.org/10.1016/j.joca.2024.02.633

Purpose (the aim of the study): Bone marrow lesions (BMLs) are detected by MRI in the in human osteoarthritis (OA) subchondral bone and associated with pain. We previously described 7 histological features associated with BMLs from which we developed... Read More about The rat Osteoarthritis Bone Score: a new histological system for scoring subchondral pathology in rat knees analogous to histological correlates of human OA bone marrow lesions.

Sustained morphine exposure alters spinal NMDA receptor and astrocyte expression and exacerbates chronic pain behavior in female rats (2024)
Journal Article
Gonçalves, S. V., Woodhams, S. G., Li, L., Hathway, G. J., & Chapman, V. (2024). Sustained morphine exposure alters spinal NMDA receptor and astrocyte expression and exacerbates chronic pain behavior in female rats. PAIN Reports, 9(2), Article e1145. https://doi.org/10.1097/pr9.0000000000001145

IntroductionSustained opioid use has long-term negative impacts on future pain experience, particularly in women. This study aimed to investigate the underlying spinal neurobiology of this clinical observation in an experimental model of joint pain.O... Read More about Sustained morphine exposure alters spinal NMDA receptor and astrocyte expression and exacerbates chronic pain behavior in female rats.