Volume 15 (2024)
Volume 14 (2023)
Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
Effect of pilocarpine on the formalin-induced orofacial pain in rat

Esmaeal Tamaddonfard; Amir Erfanparast; Emad Khalilzadeh

Volume 3, Issue 2 , June 2012, , Pages 91-95

  In this study, the effects of subcutaneous (SC) injection of pilocarpine (a cholinomimetic agent) and atropine (a muscarinic receptors antagonist) were investigated on a tonic model of orofacial pain in rats. The contribution of the endogenous analgesic opioid system was assessed using naloxone (an opioid ...  Read More

Thioperamide-induced Antinociception is Mediated through Endogenous Opioid System in the Dentate Gyrus of Adult Rats

Emad Khalilzadeh; Esmaeal Tamaddonfard; Amir-Abbas Farshid; Amir Erfanparast

Volume 1, Issue 3 , December 2010, , Pages 166-173

  The present study investigated the effects of intra-dentate gyrus microinjection of naloxone (an opioid antagonist) and thioperamide (an antagonist of histamine H3 receptors) in the formalin test in rats. Subcutaneous injection of formalin (50 μl, 2.5 %) in the ventral surface of right hind paw produced ...  Read More

Antinociceptive Effect of Morphine Microinjections into the Dorsal Hippocampus in the Formalin-Induced Orofacial Pain in Rats

Amir Erfanparast; Esmaeal Tamaddonfard; Amir Abbas Farshid; Emad Khalilzadeh

Volume 1, Issue 2 , September 2010, , Pages 83-89

  In the present study, the effects of intra-hippocampal microinjections of morphine (an opioid agonist) and naloxone (an opioid antagonist) were investigated in the formalin-induced orofacial pain in rats. Orofacial pain was induced by subcutaneous injection of formalin (1 %, 50 μl) in the upper lip ...  Read More