TY - JOUR JF - BCN JO - BCN VL - 2 IS - 3 PY - 2011 Y1 - 2011/4/01 TI - The Effect of the Flavonoid Quercetin on Pain Sensation in Diabetic Rats TT - N2 - Introduction: Hyperalgesia is considered as one of the marked signs of subchronic diabetes mellitus in patients that could affect their lifestyle. This study was designed to investigate the anti-nociceptive effect of chronic administration of quercetin in streptozotocin (STZ)-diabetic rats using formalin and hot tail immersion tests. Methods: Rats were divided into control, control or diabetic groups receiving sodium salicylate, untreated diabetic, and quercetin-treated control and diabetic groups. The treatment groups received i.p. administration of quercetin at a dose of 10 mg/kg for 6 weeks. Finally, hyperalgesia were assessed using standard formalin and hot tail immersion tests. Meanwhile, some markers of oxidative stress were also measured in brain tissue.Results: Quercetin or SS treatment of diabetic rats significantly reduced pain score in chronic phase of formalin test (p SP - 51 EP - 57 AU - Narenjkar, Jamshid AU - Roghani, Mehrdad AU - Alambeygi, Hanieh AU - Sedaghati, Farnoosh AD - KW - Quercetin KW - Diabetes Mellitus KW - Antinociception KW - Formalin Test KW - Hot Tail Immersion Test KW - Oxidative Stressof UR - http://bcn.iums.ac.ir/article-1-146-en.html ER -