Role of astrocytes in pain

CY Chiang, BJ Sessle, JO Dostrovsky - Neurochemical research, 2012 - Springer
Over the last decade, a series of studies has demonstrated that glia in the central nervous
system play roles in many aspects of neuronal functioning including pain processing …

Direct actions of carbenoxolone on synaptic transmission and neuronal membrane properties

KR Tovar, BJ Maher… - Journal of …, 2009 - journals.physiology.org
The increased appreciation of electrical coupling between neurons has led to many studies
examining the role of gap junctions in synaptic and network activity. Although the gap …

Peri-sciatic administration of recombinant rat TNF-α induces mechanical allodynia via upregulation of TNF-α in dorsal root ganglia and in spinal dorsal horn: the role of …

XH Wei, Y Zang, CY Wu, JT Xu, WJ Xin, XG Liu - Experimental neurology, 2007 - Elsevier
Previous studies have shown that tumor necrosis factor-alpha (TNF-α) and TNF receptor 1
(TNFR1) in dorsal root ganglia (DRG) and in spinal dorsal horn are upregulated after nerve …

Mirror-image pain is mediated by nerve growth factor produced from tumor necrosis factor alpha-activated satellite glia after peripheral nerve injury

CF Cheng, JK Cheng, CY Chen, CC Lien, D Chu… - PAIN®, 2014 - Elsevier
Mirror-image pain is characterized by mechanical hypersensitivity on the uninjured mirror-
image side. Recent reports favor central mechanisms, but whether peripheral mechanisms …

Intrathecal cannabilactone CB2R agonist, AM1710, controls pathological pain and restores basal cytokine levels

JL Wilkerson, KR Gentry, EC Dengler, JA Wallace… - PAIN®, 2012 - Elsevier
Spinal glial and proinflammatory cytokine actions are strongly implicated in pathological
pain. Spinal administration of the anti-inflammatory cytokine interleukin (IL)-10 abolishes …

Glial and neuronal connexin expression patterns in the rat spinal cord during development and following injury

IH Lee, E Lindqvist, O Kiehn… - Journal of …, 2005 - Wiley Online Library
Spinal cord injury induces a complex cascade of degenerative and remodeling events
evolving over time. The possible roles of changed intercellular communication via gap …

[HTML][HTML] How is peripheral injury signaled to satellite glial cells in sensory ganglia?

M Hanani - Cells, 2022 - mdpi.com
Injury or inflammation in the peripheral branches of neurons of sensory ganglia causes
changes in neuronal properties, including excessive firing, which may underlie chronic pain …

Tumor necrosis factor-mediated downregulation of spinal astrocytic connexin43 leads to increased glutamatergic neurotransmission and neuropathic pain in mice

N Morioka, FF Zhang, Y Nakamura, T Kitamura… - Brain, Behavior, and …, 2015 - Elsevier
Spinal cord astrocytes are critical in the maintenance of neuropathic pain. Connexin 43
(Cx43) expressed on spinal dorsal horn astrocytes modulates synaptic neurotransmission …

p38 activation in uninjured primary afferent neurons and in spinal microglia contributes to the development of neuropathic pain induced by selective motor fiber injury

JT Xu, WJ Xin, XH Wei, CY Wu, YX Ge, YL Liu… - Experimental …, 2007 - Elsevier
Compelling evidence shows that the adjacent uninjured primary afferents play an important
role in the development of neuropathic pain after nerve injury. The underlying mechanisms …

Contribution of microglia and astrocytes to the central sensitization, inflammatory and neuropathic pain in the juvenile rat

H Ikeda, T Kiritoshi, K Murase - Molecular pain, 2012 - journals.sagepub.com
Background: The development of pain after peripheral nerve and tissue injury involves not
only neuronal pathways but also immune cells and glia. Central sensitization is thought to …