title: Bee venom pretreatment has both an antinociceptive and anti-inflammatory effect on carrageenan-induced inflammation.
abstract: Although the injection of bee venom (BV) has been reported to evoke tonic pain and hyperalgesia, there is conflicting evidence in the literature indicating that BV can also exert an anti-inflammatory and antinociceptive effects on inflammation. In this regard, BV has been traditionally used in Oriental medicine to relieve pain and to treat chronic inflammatory diseases such as rheumatoid arthritis. The present study was designed to test the hypothesis that BV induces acute nociception under normal conditions, but that it can serve as a potent anti-inflammatory and antinociceptive agent in a localized inflammatory state. The experiments were designed to evaluate the effect of BV pretreatment on carrageenan (CR)-induced acute paw edema and thermal hyperalgesia. In addition, spinal cord Fos expression induced by peripheral inflammation was quantitatively analyzed. In normal animals subcutaneous BV injection into the hindlimb was found to slightly increase Fos expression in the spinal cord without producing detectable nociceptive behaviors or hyperalgesia. In contrast pretreatment with BV (0.8 mg/kg) 30 min prior to CR injection suppressed both the paw edema and thermal hyperalgesia evoked by CR. In addition, there was a positive correlation between the percent change in paw volume and the expression of Fos positive neurons in the spinal cord. These results indicate that BV pretreatment has both antinociceptive and anti-inflammatory effects in CR-induced inflammatory pain. These data also suggest that BV administration may be useful in the treatment of the pain and edema associated with chronic inflammatory diseases.
authors: Department of Veterinary Physiology, College of Veterinary Medicine, Seoul National University, Suwon, South Korea.
authors: J H
authors: JH
authors: Lee
authors: Y B
authors: YB
authors: Kwon
authors: H J
authors: HJ
authors: Han
authors: W C
authors: WC
authors: Mar
authors: H J
authors: HJ
authors: Lee
authors: I S
authors: IS
authors: Yang
authors: A J
authors: AJ
authors: Beitz
authors: S K
authors: SK
authors: Kang
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000276:immunology / Q000494:pharmacology; D001514:Bee Venoms / Q000276:immunology / Q000494:pharmacology*; D002351:Carrageenan; D004487:Edema / Q000139:chemically induced / Q000188:drug therapy* / Q000276:immunology; D006614:Hindlimb; D006930:Hyperalgesia / Q000188:drug therapy; D007150:Immunohistochemistry; D007249:Inflammation / Q000188:drug therapy / Q000276:immunology; D008297:Male; D009474:Neurons / Q000187:drug effects / Q000378:metabolism; D009619:Nociceptors / Q000187:drug effects*; D016761:Oncogene Proteins v-fos / Q000096:biosynthesis; D010147:Pain Measurement / Q000187:drug effects; D051381:Rats; D017207:Rats, Sprague-Dawley; D013116:Spinal Cord / Q000187:drug effects / Q000378:metabolism
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D001514:Bee Venoms; D016761:Oncogene Proteins v-fos; D002351:Carrageenan