Mechanisms of osteoarthritic pain. Studies in humans and experimental models

A Eitner, GO Hofmann, HG Schaible - Frontiers in molecular …, 2017 - frontiersin.org
Pain due to osteoarthritis (OA) is one of the most frequent causes of chronic pain. However,
the mechanisms of OA pain are poorly understood. This review addresses the mechanisms …

Understanding the molecular mechanisms underlying the pathogenesis of arthritis pain using animal models

JI Hong, IY Park, HA Kim - International Journal of Molecular Sciences, 2020 - mdpi.com
Arthritis, including osteoarthritis (OA) and rheumatoid arthritis (RA), is the leading cause of
years lived with disability (YLD) worldwide. Although pain is the cardinal symptom of …

Pain pathogenesis in rheumatoid arthritis—what have we learned from animal models?

E Krock, A Jurczak, CI Svensson - Pain, 2018 - journals.lww.com
Rheumatoid arthritis (RA) is a debilitating systemic disease characterized by joint
inflammation (edema and synovitis), fatigue, and joint pain. If left untreated, the disease …

[HTML][HTML] VEGFR2 promotes central endothelial activation and the spread of pain in inflammatory arthritis

N Beazley-Long, D Hodge, WR Ashby… - Brain, behavior, and …, 2018 - Elsevier
Chronic pain can develop in response to conditions such as inflammatory arthritis. The
central mechanisms underlying the development and maintenance of chronic pain in …

Inflammation and subsequent nociceptor sensitization in the bone marrow are involved in an animal model of osteoarthritis pain

T Murakami, T Ishida, S Tanaka, J Nakayama… - Life Sciences, 2023 - Elsevier
Aims This study aimed to determine whether pathological changes in the bone marrow
cause Osteoarthritis (OA) pain based on magnetic resonance imaging (MRI) …

Enhanced excitability and suppression of A-type K+ currents in joint sensory neurons in a murine model of antigen-induced arthritis

L Qu, MJ Caterina - Scientific reports, 2016 - nature.com
Pain is a dominant symptom of rheumatoid arthritis (RA) and its adequate treatment
represents a major unmet need. However, the cellular mechanisms that drive arthritis pain …

Peripheral and central substance P expression in rat CFA-induced TMJ synovitis pain

L Xu, H Jiang, Y Feng, P Cao, J Ke, X Long - Molecular Pain, 2019 - journals.sagepub.com
Synovitis contributes to temporomandibular joint (TMJ) pain, nevertheless, the detailed
nociceptive mechanism remains unclear. In this study, a rat model of TMJ synovitis was …

Nerve terminals in the tumor microenvironment as targets for local infiltration analgesia

P Madhusudanan, C Jerard, G Raju, N Katiyar… - Neuroscience …, 2023 - Elsevier
Nerve terminals within the tumor microenvironment as potential pain-mitigating targets for
local infiltration analgesia is relatively less explored. In this study, we examine the role of key …

Pain-related behaviors associated with persistence of mechanical hyperalgesia after antigen-induced arthritis in rats

J Leuchtweis, GS von Banchet, A Eitner, M Ebbinghaus… - Pain, 2020 - journals.lww.com
Upon transient musculoskeletal diseases, some patients develop persistent pain while
others recover from pain. Here, we studied whether such heterogeneity also occurs in rats …

Electroacupuncture regulates TRPV1 through PAR2/PKC pathway to alleviate visceral hypersensitivity in FD rats

Y Han, X Peng, H Zhang, S Chen… - … and Alternative Medicine, 2021 - Wiley Online Library
Visceral hypersensitivity (VH) is the predominant pathogenesis of functional dyspepsia (FD).
Duodenal hypersensitivity along with nausea further reduces the comfort level in gastric …