Dissociation of spinal microglia morphological activation and peripheral inflammation in inflammatory pain models

T Lin, K Li, FY Zhang, ZK Zhang, AR Light… - Journal of …, 2007 - Elsevier
We compared the effects of peripheral Freund's Complete Adjuvant (CFA) and formalin
injection on spinal microglia activation. Both qualitative and quantitative analyses showed …

Role of spinal microglia in rat models of peripheral nerve injury and inflammation

AK Clark, C Gentry, EJ Bradbury, SB McMahon… - European journal of …, 2007 - Elsevier
Mounting evidence supports the hypothesis that spinal microglia modulate the development
and maintenance of some chronic pain states. Here we examined the role of spinal …

Differential activation of spinal microglial and astroglial cells in a mouse model of peripheral neuropathic pain

J Mika, M Osikowicz, E Rojewska, M Korostynski… - European journal of …, 2009 - Elsevier
The pharmacological attenuation of glial activation represents a novel approach for
controlling neuropathic pain, but the role of microglial and astroglial cells is not well …

Dissociation of microglial activation and neuropathic pain behaviors following peripheral nerve injury in the rat

RW Colburn, JA DeLeo, AJ Rickman… - Journal of …, 1997 - Elsevier
Peripheral nerve injury commonly leads to neuropathic pain states fostered, in part, by
neuroimmunologic events. We used two models of neuropathic pain (L5 spinal nerve …

Different peripheral tissue injury induces differential phenotypic changes of spinal activated microglia

K Li, YH Tan, AR Light, KY Fu - Journal of Immunology …, 2013 - Wiley Online Library
The purpose of this study is to investigate the possible different cellular marker expression
associated with spinal cord microglial activation in different pain models …

[HTML][HTML] Peripheral formalin injury induces 2 stages of microglial activation in the spinal cord

K Li, T Lin, Y Cao, AR Light, KY Fu - The journal of pain, 2010 - Elsevier
The formalin test produces 2 well-known acute phases of nociceptive behavior. Recently, we
have shown that this same formalin test produces a third phase of nociceptive behavior …

[HTML][HTML] Pain intensity and duration can be enhanced by prior challenge: initial evidence suggestive of a role of microglial priming

LE Hains, LC Loram, JL Weiseler, MG Frank… - The Journal of …, 2010 - Elsevier
Activation of spinal microglia and consequent release of proinflammatory mediators facilitate
pain. Under certain conditions, responses of activated microglia can become enhanced …

Role of spinal microglia in myositis-induced central sensitisation: an immunohistochemical and behavioural study in rats

M Chacur, D Lambertz, U Hoheisel, S Mense - European Journal of Pain, 2009 - Elsevier
There is increasing evidence that spinal glial cells play an important role in chronic pain
states. However, so far no data on the role of microglia in muscle pain are available. The aim …

The contribution of spinal glial cells to chronic pain behaviour in the monosodium iodoacetate model of osteoarthritic pain

DR Sagar, JJ Burston, GJ Hathway… - Molecular …, 2011 - journals.sagepub.com
Background: Clinical studies of osteoarthritis (OA) suggest central sensitization may
contribute to the chronic pain experienced. This preclinical study used the monosodium …

Role of primary afferents in arthritis induced spinal microglial reactivity

CHT Kwok, Y Kohro, M Mousseau, MS O'Brien… - Frontiers in …, 2021 - frontiersin.org
Increased afferent input resulting from painful injury augments the activity of central
nociceptive circuits via both neuron-neuron and neuron-glia interactions. Microglia, resident …