High cortical delta power correlates with aggravated allodynia by activating anterior cingulate cortex GABAergic neurons in neuropathic pain mice
Patients with chronic pain often report being sensitive to pain at night before falling asleep, a
time when the synchronization of cortical activity is initiated. However, how cortical activity …
time when the synchronization of cortical activity is initiated. However, how cortical activity …
Anterior cingulate cortex projections to the dorsal medial striatum underlie insomnia associated with chronic pain
Chronic pain often leads to the development of sleep disturbances. However, the precise
neural circuit mechanisms responsible for sleep disorders in chronic pain have remained …
neural circuit mechanisms responsible for sleep disorders in chronic pain have remained …
Disentangling the roles of circadian rhythms and sleep drive in experimental pain sensitivity
H Nahman-Averbuch, CD King - Trends in Neurosciences, 2022 - cell.com
Differentiating between circadian rhythm and sleep's effect on pain is challenging, as these
two systems can be tightly coupled. A recent study by Daguet et al. found that circadian …
two systems can be tightly coupled. A recent study by Daguet et al. found that circadian …
Nociceptor spontaneous activity is responsible for fragmenting non–rapid eye movement sleep in mouse models of neuropathic pain
C Alexandre, G Miracca, VD Holanda… - Science translational …, 2024 - science.org
Spontaneous pain, a major complaint of patients with neuropathic pain, has eluded study
because there is no reliable marker in either preclinical models or clinical studies. Here, we …
because there is no reliable marker in either preclinical models or clinical studies. Here, we …
Attenuation of offset analgesia is associated with suppression of descending pain modulatory and reward systems in patients with chronic pain
S Zhang, T Li, H Kobinata, E Ikeda, T Ota… - Molecular …, 2018 - journals.sagepub.com
Background Offset analgesia is a disproportionate decrease of pain perception following a
slight decrease of noxious thermal stimulus and attenuated in patients with neuropathic …
slight decrease of noxious thermal stimulus and attenuated in patients with neuropathic …
Sleep disturbances in a neuropathic pain-like condition in the mouse are associated with altered GABAergic transmission in the cingulate cortex
M Narita, K Niikura, K Nanjo-Niikura, M Narita… - Pain, 2011 - Elsevier
Insomnia is a common problem for people with chronic pain. Cortical GABAergic neurons
are part of the neurobiological substrate that underlies homeostatic sleep regulation. In the …
are part of the neurobiological substrate that underlies homeostatic sleep regulation. In the …
Sleep restriction does not potentiate nocebo‐induced changes in pain and cortical potentials
Background The increased pain sensitivity following reduced sleep may be related to
changes in cortical processing of nociceptive stimuli. Expectations shape pain perception …
changes in cortical processing of nociceptive stimuli. Expectations shape pain perception …
The role of sex in sleep deprivation related changes of nociception and conditioned pain modulation
N Eichhorn, RD Treede, S Schuh-Hofer - Neuroscience, 2018 - Elsevier
Sex matters both in the clinical field of pain and sleep medicine. Sleep disturbances are
highly prevalent in chronic pain patients and have been shown to deteriorate the pain …
highly prevalent in chronic pain patients and have been shown to deteriorate the pain …
Pain-related nucleus accumbens function: modulation by reward and sleep disruption
The nucleus accumbens (NAc) has been implicated in sleep, reward, and pain modulation,
but the relationship between these functional roles is unclear. This study aimed to determine …
but the relationship between these functional roles is unclear. This study aimed to determine …
A sleep-active basalocortical pathway crucial for generation and maintenance of chronic pain
Poor sleep is associated with the risk of developing chronic pain, but how sleep contributes
to pain chronicity remains unclear. Here we show that following peripheral nerve injury …
to pain chronicity remains unclear. Here we show that following peripheral nerve injury …