Duloxetine and Amitriptyline Reduce Neuropathic Pain by Inhibiting Primary Sensory Input to Spinal Dorsal Horn Neurons via α1-and α2-Adrenergic Receptors

Y Huang, H Chen, SR Chen… - ACS chemical …, 2023 - ACS Publications
Antidepressants, such as duloxetine and amitriptyline, are effective for treating patients with
chronic neuropathic pain. Inhibiting norepinephrine and serotonin transporters at …

Etidronate attenuates tactile allodynia by spinal ATP release inhibition in mice with partial sciatic nerve ligation

R Yamagata, W Nemoto, O Nakagawasai… - Naunyn-Schmiedeberg's …, 2019 - Springer
Etidronate is widely used as a therapeutic agent for osteoporosis. We have recently shown
that intrathecal administration of etidronate into mice produces an analgesic effect against …

Role of spinal serotonin 5-HT2A receptor in 2′, 3′-dideoxycytidine-induced neuropathic pain in the rat and the mouse

J Van Steenwinckel, MJ Brisorgueil, J Fischer, D Vergé… - PAIN®, 2008 - Elsevier
Several lines of evidence suggest that descending serotoninergic facilitatory pathways are
involved in neuropathic pain. These pathways may involve 5-HT2A receptors known to play …

Intravenous administration of triptonide attenuates CFA-induced pain hypersensitivity by inhibiting DRG AKT signaling pathway in mice

YJ Ling, TY Ding, FL Dong, YJ Gao… - Journal of Pain …, 2020 - Taylor & Francis
Background Currently, medical treatment of inflammatory pain is limited by a lack of safe and
effective therapies. Triptonide (TPN), a major component of Tripterygium wilfordii Hook. f …

The multiplicity of spinal AA-5-HT anti-nociceptive action in a rat model of neuropathic pain

N Malek, M Kostrzewa, W Makuch, A Pajak… - Pharmacological …, 2016 - Elsevier
There is considerable evidence to support the role of anandamide (AEA), an endogenous
ligand of cannabinoid receptors, in neuropathic pain modulation. AEA also produces effects …

Dual effect of serotonin on formalin-induced nociception in the rat spinal cord

T Oyama, M Ueda, Y Kuraishi, A Akaike, M Satoh - Neuroscience research, 1996 - Elsevier
To examine the role of the descending serotonergic system in the regulation of spinal
nociceptive processing, the effects of serotonin (5-HT) and selective ligands for 5-HT …

Intrathecal amitriptyline acts as an N-methyl-D-aspartate receptor antagonist in the presence of inflammatory hyperalgesia in rats

JC Eisenach, GF Gebhart - The Journal of the American Society of …, 1995 - pubs.asahq.org
Background Amitriptyline and other tricyclic antidepressants exhibit high affinity binding to N-
methyl-D-aspartate (NMDA) receptors in vitro and inhibit NMDA receptor activation-induced …

[HTML][HTML] Inhibition of GAP-43 by propentofylline in a rat model of neuropathic pain

F Wu, X Miao, J Chen, Z Liu, Y Tao, W Yu… - International journal of …, 2013 - ncbi.nlm.nih.gov
Neural plasticity within the spinal nociceptive network may be fundamental to the chronic
nature of neuropathic pain. The relation of growth-associated protein-43 (GAP-43), a protein …

Involvement of spinal microglia and interleukin-18 in the anti-nociceptive effect of dexmedetomidine in rats subjected to CCI

SS Li, WS Zhang, D Ji, YL Zhou, H Li, JL Yang… - Neuroscience …, 2014 - Elsevier
Dexmedetomidine, a selective alpha 2-adrenoceptor (α 2 AR) agonist, has provided
significant analgesia in neuropathic pain. However, its underlying molecular mechanism has …

Analgesic mechanisms of antidepressants for neuropathic pain

H Obata - International journal of molecular sciences, 2017 - mdpi.com
Tricyclic antidepressants and serotonin noradrenaline reuptake inhibitors are used to treat
chronic pain, such as neuropathic pain. Why antidepressants are effective for treatment of …