ArticleJournal of neurochemistry2019
Endogenous transient receptor potential ankyrin 1 and vanilloid 1 activity potentiates glutamatergic input to spinal lamina I neurons in inflammatory pain.
Article in Journal of neurochemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed, 46 citations in OpenAlex.
- TRPA1 for Butterfly Eyespot Formation.International journal of molecular sciences · 2026Article
- Activation of TRPA1 and TRPM3 triggers CaThe Journal of physiology · 2025Article
- α2δ-1-Linked NMDA and AMPA Receptors in Neuropathic Pain and Gabapentinoid Action.Journal of neurochemistry · 2025Review
- Histone Methyltransferase G9a in Primary Sensory Neurons Promotes Inflammatory Pain and Transcription ofThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Discovery of Dual TRPA1 and TRPV1 Antagonists as Novel Therapeutic Agents for Pain.Pharmaceuticals (Basel, Switzerland) · 2024Article
- The analgesic effects of Yu-Xue-Bi tablet (YXB) on mice with inflammatory pain by regulating LXA4-FPR2-TRPA1 pathway.Chinese medicine · 2024Article
- Constitutive KCC2 Cell- and Synapse-Specifically Regulates NMDA Receptor Activity in the Spinal Cord.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Neuroinflammation in the Dorsal Root Ganglia and Dorsal Horn Contributes to Persistence of Nociceptor Sensitization in SIV-Infected Antiretroviral Therapy-Treated Macaques.The American journal of pathology · 2023Article
- Duloxetine and Amitriptyline Reduce Neuropathic Pain by Inhibiting Primary Sensory Input to Spinal Dorsal Horn Neurons via α1- and α2-Adrenergic Receptors.ACS chemical neuroscience · 2023Article
- Di-(2-ethylhexyl) Phthalate Limits the Lipid-Lowering Effects of Simvastatin by Promoting Protein Degradation of Low-Density Lipoprotein Receptor: Role of PPARγ-PCSK9 and LXRα-IDOL Signaling Pathways.Antioxidants (Basel, Switzerland) · 2023Article
- Intrathecal liproxstatin-1 delivery inhibits ferroptosis and attenuates mechanical and thermal hypersensitivities in rats with complete Freund's adjuvant-induced inflammatory pain.Neural regeneration research · 2023Article
- The transient receptor potential channels in rheumatoid arthritis: Need to pay more attention.Frontiers in immunology · 2023Review
- The Double Insult of Neonatal Cystitis Plus Adult Somatic Inflammation Results in Corticotropin Releasing Factor Type II Receptor-Dependent Bladder Hypersensitivity in Female Rats.The journal of pain · 2022Article
- δ-Opioid receptors in primary sensory neurons tonically restrain nociceptive input in chronic pain but do not enhance morphine analgesic tolerance.Neuropharmacology · 2022Article
- Sensitization of colonic nociceptors by TNFα is dependent on TNFR1 expression and p38 MAPK activity.The Journal of physiology · 2022Article
- Cannabinoid CB2 receptors are upregulated via bivalent histone modifications and control primary afferent input to the spinal cord in neuropathic pain.The Journal of biological chemistry · 2022Article
- Article
- Presynaptic NMDARs on spinal nociceptor terminals state-dependently modulate synaptic transmission and pain.Nature communications · 2022Article
- Macrophages and glial cells: Innate immune drivers of inflammatory arthritic pain perception from peripheral joints to the central nervous system.Frontiers in pain research (Lausanne, Switzerland) · 2022Review
- Advances and Barriers in Understanding PresynapticFrontiers in molecular neuroscience · 2022Review
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Inflammatory pain is associated with peripheral and central sensitization, but the underlying synaptic plasticity at the spinal cord level is poorly understood. Transient receptor potential (TRP) channels expressed at peripheral nerve endings, including TRP subtypes ankyrin 1 (TRPA1) and vanilloid 1 (TRPV1), can detect nociceptive stimuli. In this study, we determined the contribution of presynaptic TRPA1 and TRPV1 at the spinal cord level to regulating nociceptive drive in chronic inflammatory pain induced by complete Freund's adjuvant (CFA) in rats. CFA treatment caused a large increase in the frequency of spontaneous excitatory postsynaptic currents (EPSCs) in lamina I, but not lamina II outer zone, dorsal horn neurons. However, blocking NMDA receptors had no effect on spontaneous EPSCs in lamina I neurons of CFA-treated rats. Application of a specific TRPA1 antagonist, AM-0902, or of a specific TRPV1 antagonist, 5'-iodoresiniferatoxin, significantly attenuated the elevated frequency of spontaneous EPSCs and miniature EPSCs, the amplitude of monosynaptic EPSCs evoked from the dorsal root in lamina I neurons of CFA-treated rats. AM-0902 and 5'-iodoresiniferatoxin had no effect on evoked or miniature EPSCs in lamina I neurons of vehicle-treated rats. In addition, intrathecal injection of AM-0902 or 5'-iodoresiniferatoxin significantly reduced pain hypersensitivity in CFA-treated rats but had no effect on acute nociception in vehicle-treated rats. Therefore, unlike neuropathic pain, chronic inflammatory pain is associated with NMDA receptor-independent potentiation in glutamatergic drive to spinal lamina I neurons. Endogenous presynaptic TRPA1 and TRPV1 activity at the spinal level contributes to increased nociceptive input from primary sensory nerves to dorsal horn neurons in inflammatory pain. OPEN SCIENCE BADGES: This article has received a badge for *Open Materials* because it provided all relevant information to reproduce the study in the manuscript. The complete Open Science Disclosure form for this article can be found at the end of the article. More information about the Open Practices badges can be found at https://cos.io/our-services/open-science-badges/.
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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.