ArticleScientific reports2021
Increased burst coding in deep layers of the ventral anterior cingulate cortex during neuropathic pain.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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6 citing papers in PubMed, 15 citations in OpenAlex.
- Electroacupuncture Relieves Neuropathic Pain by Suppressing ACC Pyramidal Activity via mGluR5 Inhibition in CCI Mice.Neural plasticity · 2026Article
- Principles of nociceptive coding in the anterior cingulate cortex.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Environmental enrichment promotes resilience to neuropathic pain-induced depression and correlates with decreased excitability of the anterior cingulate cortex.Frontiers in behavioral neuroscience · 2023Article
- NLRP3-Mediated Piezo1 Upregulation in ACC Inhibitory Parvalbumin-Expressing Interneurons Is Involved in Pain Processing after Peripheral Nerve Injury.International journal of molecular sciences · 2022Article
- Long-Lasting, Pathway-Specific Impairment of a Novel Form of Spike-Timing-Dependent Long-Term Depression by Neuropathic Pain in the Anterior Cingulate Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Article
- Interactive effects of pain and arousal state on heart rate and cortical activity in the mouse anterior cingulate and somatosensory cortices.Neurobiology of pain (Cambridge, Mass.)Article
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2 authors at 1 institution in 1 country.
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Abstract
Neuropathic pain induces changes in neuronal excitability and synaptic connectivity in deep layers of the anterior cingulate cortex (ACC) that play a central role in the sensory, emotional and affective consequences of the disease. However, how this impacts ACC in vivo activity is not completely understood. Using a mouse model, we found that neuropathic pain caused an increase in ACC in vivo activity, as measured by the indirect activity marker c-Fos and juxtacellular electrophysiological recordings. The enhanced firing rate of ACC neurons in lesioned animals was based on a change in the firing pattern towards bursting activity. Despite the proportion of ACC neurons recruited by noxious stimuli was unchanged during neuropathic pain, responses to noxious stimuli were characterized by increased bursting. Thus, this change in coding pattern may have important implications for the processing of nociceptive information in the ACC and could be of great interest to guide the search for new treatment strategies for chronic pain.
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