Evidence for brain glial activation in chronic pain patients

ML Loggia, DB Chonde, O Akeju, G Arabasz, C Catana… - Brain, 2015 - academic.oup.com
Although substantial evidence has established that microglia and astrocytes play a key role
in the establishment and maintenance of persistent pain in animal models, the role of glial …

Neuroimmune signatures in chronic low back pain subtypes

Z Alshelh, L Brusaferri, A Saha, E Morrissey, P Knight… - Brain, 2022 - academic.oup.com
We recently showed that patients with different chronic pain conditions (such as chronic low
back pain, fibromyalgia, migraine and Gulf War illness) demonstrated elevated brain and/or …

The upregulation of translocator protein (18 kDa) promotes recovery from neuropathic pain in rats

XH Wei, X Wei, FY Chen, Y Zang, WJ Xin… - Journal of …, 2013 - Soc Neuroscience
At present, effective drug for treatment of neuropathic pain is still lacking. Recent studies
have shown that the ligands of translocator protein (TSPO, 18 kDa), a peripheral receptor for …

Glial activation and pathological pain

J Wieseler-Frank, SF Maier, LR Watkins - Neurochemistry international, 2004 - Elsevier
Pain is a sensation we have all experienced. For most of us, the pain has been temporary.
However, for patients with pathological pain, the pain experience is unending, with little …

Imaging striatal microglial activation in patients with Parkinson's disease

Y Koshimori, JH Ko, R Mizrahi, P Rusjan, R Mabrouk… - PloS one, 2015 - journals.plos.org
This study investigated whether the second-generation translocator protein 18kDa (TSPO)
radioligand,[18F]-FEPPA, could be used in neurodegenerative parkinsonian disorders as a …

Functional and structural plasticity in the primary somatosensory cortex associated with chronic pain

W Kim, SK Kim, J Nabekura - Journal of Neurochemistry, 2017 - Wiley Online Library
Tissue or nerve injury induces widespread plastic changes from the periphery and spinal
cord up to the cortex, resulting in chronic pain. Although many clinicians and researchers …

Distinct brain systems mediate the effects of nociceptive input and self-regulation on pain

CW Woo, M Roy, JT Buhle, TD Wager - PLoS biology, 2015 - journals.plos.org
Cognitive self-regulation can strongly modulate pain and emotion. However, it is unclear
whether self-regulation primarily influences primary nociceptive and affective processes or …

Glial–cytokine–neuronal interactions underlying the mechanisms of persistent pain

W Guo, H Wang, M Watanabe, K Shimizu… - Journal of …, 2007 - Soc Neuroscience
The emerging literature implicates a role for glia/cytokines in persistent pain. However, the
mechanisms by which these non-neural elements contribute to CNS activity-dependent …

A somatosensory cortex input to the caudal dorsolateral striatum controls comorbid anxiety in persistent pain

Y Jin, Q Meng, L Mei, W Zhou, X Zhu, Y Mao, W Xie… - Pain, 2020 - journals.lww.com
Chronic pain and anxiety symptoms are frequently encountered clinically, but the neural
circuit mechanisms underlying the comorbid anxiety symptoms in pain (CASP) in context of …

Immune-to-brain communication dynamically modulates pain: physiological and pathological consequences

J Wieseler-Frank, SF Maier, LR Watkins - Brain, behavior, and immunity, 2005 - Elsevier
This review examines recently recognized roles of immunological processes in pain
modulation and explores the potential implications of these immunologically derived …