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Iranian Journal of Basic Medical Sciences، جلد ۲۱، شماره ۲، صفحات ۱۳۸-۱۴۴
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عنوان انگلیسی Minocycline through attenuation of oxidative stress and inflammatory response reduces the neuropathic pain in a rat model of chronic constriction injury
چکیده انگلیسی مقاله Objective(s): Several lines of evidence showed that minocycline possesses antioxidant and anti-inflammatory properties. This study aimed to demonstrate the effects of minocycline in rats subjected to chronic constriction injury (CCI). Materials and Methods: In this study four groups (n = 6–8) of rats were used as follows: Sham, CCI, CCI + minocycline (MIN) 10 mg/Kg (IP) and CCI + MIN 30 mg/Kg (IP). On days 3, 7, 14, and 21 post-surgery hot-plate, acetone, and von Frey tests were carried out. Finally, Motor Nerve Conduction Velocity Evaluation (MNCV) assessment was performed and spinal cords were harvested in order to measure tissue concentrations of TNF_α, IL-1β, Glutathione peroxidase (GPx), Superoxide dismutase (SOD) and Malondialdehyde (MDA). Extent of perineural inflammation and damage around the sciatic nerve was histopathologically evaluated. Results: Our results demonstrated that CCI significantly caused hyperalgesia and allodynia twenty-one days after CCI. MIN attenuated heat hyperalgesia, cold and mechanical allodynia and MNCV in animals. MIN also decreased the levels of TNF_α and IL-1β. Antioxidative enzymes (SOD, MDA, and GPx) were restored following MIN treatment. Our findings showed that MIN decreased perineural inflammation around the sciatic nerve. According to the results, the neuropathic pain reduced in the CCI hyperalgesia model using 30 mg/kg of minocycline. Conclusion: It is suggested that antinociceptive effects of minocycline might be mediated through the inhibition of inflammatory response and attenuation of oxidative stress.
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نویسندگان مقاله ابوالفضل عباس زاده | abolfazl abbaszadeh
department of surgery, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

سعیده دارابی | saeideh darabi
2razi herbal medicines research center, lorestan university of medical sciences, khorramabad, iran|department of pharmacology and toxicology, faculty of pharmacy, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

امین حسنوند | amin hasanvand
2razi herbal medicines research center, lorestan university of medical sciences, khorramabad, iran|department of pharmacology and toxicology, faculty of pharmacy, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

حسین امینی خویی | hossein amini khoyi
medical plants research center, basic health sciences institute, shahrekord university of medical sciences, shahrekord, iran


امیر عباس نژاد | amir abbasnezhad
nutritional health research center, department of nutrition, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

راضیه چغاخوری | razieh choghakhori
nutritional health research center, department of nutrition, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

اصغر عالیه پور | asghar aaliehpour
department of pathology, lorestan university of medical sciences, khorramabad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی لرستان (Lorestan university of medical sciences)

نشانی اینترنتی http://ijbms.mums.ac.ir/article_9999.html
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