ArticleFrontiers in neuroscience2019
Inhibition of GABAergic Neurons and Excitation of Glutamatergic Neurons in the Ventrolateral Periaqueductal Gray Participate in Electroacupuncture Analgesia Mediated by Cannabinoid Receptor.
Article in Frontiers in neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
33 citing papers in PubMed, 48 citations in OpenAlex.
- GABRB3 Gene Polymorphisms Influences the Analgesic Response to Acupuncture Treatment in Patients With Chronic Knee Pain: A Randomized Controlled Neuroimaging Transcriptomics Study.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026Trial
- Mechanisms of Different Brainstem Nuclei Involved in Electroacupuncture-Induced Analgesia.Chinese journal of integrative medicine · 2026Review
- SU-Eohyeol Pharmacopuncture Ameliorates Parkinson's Disease-Associated Pain via the CB1 and PPARγ Pathways in an MPTP-Induced Mouse Model.Pain research & management · 2026Article
- Acupuncture for Post-Stroke Cognitive Impairment: Mechanisms and Clinical Evidence (2020-2025).Neuropsychiatric disease and treatment · 2026Review
- Cannabinoid CB1 receptor and mu-opioid receptor interaction: new insights from conditional knockout mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Potential mechanisms of acupuncture in regulating neuroinflammation and central sensitization in chronic pain: a narrative review of preclinical, clinical, and translational evidence.American journal of translational research · 2026Review
- Cannabinoid CB1 receptor in dopaminergic circuit from ventral tegmental area to nucleus accumbens links trait anxiety with reward learning.Translational psychiatry · 2025Article
- Excitatory projections from the nucleus reuniens to the medial prefrontal cortex modulate pain and depression-like behaviors in mice.PLoS biology · 2025Article
- The Rise of Fentanyl: Molecular Aspects and Forensic Investigations.International journal of molecular sciences · 2025Review
- Article
- Electroacupuncture Exerts Analgesic Effects by Restoring Hyperactivity via Cannabinoid Type 1 Receptors in the Anterior Cingulate Cortex in Chronic Inflammatory Pain.Molecular neurobiology · 2024Article
- Article
- Electroacupuncture alleviates the relapse of pain-related aversive memory by activating KOR and inhibiting GABAergic neurons in the insular cortex.Cerebral cortex (New York, N.Y. : 1991) · 2023Article
- Electroacupuncture Alleviates Neuropathic Pain by Suppressing Ferroptosis in Dorsal Root Ganglion via SAT1/ALOX15 Signaling.Molecular neurobiology · 2023Article
- Divergent modulation of pain and anxiety by GABAergic neurons in the ventrolateral periaqueductal gray and dorsal raphe.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023Article
- Novel Approach to the Treatment of Neuropathic Pain Using a Combination with Palmitoylethanolamide andInternational journal of molecular sciences · 2023Article
- Brain nuclei and neural circuits in neuropathic pain and brain modulation mechanisms of acupuncture: a review on animal-based experimental research.Frontiers in neuroscience · 2023Review
- Electroacupuncture exerts prolonged analgesic and neuroprotective effects in a persistent dental pain model induced by multiple dental pulp injuries: GABAergic interneurons-astrocytes interaction.Frontiers in immunology · 2023Article
- Electroacupuncture attenuates inflammatory pain via peripheral cannabinoid receptor type 1 signaling pathway in mice.PloS one · 2023Article
- Chemogenetics as a neuromodulatory approach to treating neuropsychiatric diseases and disorders.Molecular therapy : the journal of the American Society of Gene Therapy · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although electroacupuncture (EA) has become a worldwide practice, little is understood about its precise target in the central nervous system (CNS) and the cell type-specific analgesia mechanism. In the present study, we found that EA has significant antinociceptive effects both in inflammatory and neuropathic pain models. Chemogenetic inhibition of GABAergic neurons in the ventrolateral periaqueductal gray (vlPAG) replicated the effects of EA, whereas the combination of chemogenetic activation of GABAergic neurons and chemogenetic inhibition of glutamatergic neurons in the vlPAG was needed to reverse the effects of EA. Specifically knocking out CB1 receptors on GABAergic neurons in the vlPAG abolished the EA effect on pain hypersensitivity, while specifically knocking out CB1 receptors on glutamatergic neurons attenuated only a small portion of the EA effect. EA synchronously inhibits GABAergic neurons and activates glutamatergic neurons in the vlPAG through CB1 receptors to produce EA-induced analgesia. The CB1 receptors on GABAergic neurons localized in the vlPAG was the basis of the EA effect on pain hypersensitivity. This study provides new experimental evidence that EA can bidirectionally regulate GABAergic neurons and glutamatergic neurons via the CB1 receptors of the vlPAG to produce analgesia effects.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.