کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9429171 | 1297033 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spinal glial glutamate transporters downregulate in rats with taxol-induced hyperalgesia
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
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چکیده انگلیسی
Changes in the expression of glial glutamate transporters (GLAST and GLT-1) were examined in the spinal cord of rats with chemotherapy (taxol)-induced mechanical hyperalgesia. Immunohistochemical studies show that the expression of both GLAST and GLT-1 in the L4-L5 spinal dorsal horn is decreased by 24% (PÂ <Â 0.001) and 23% (PÂ <Â 0.001), respectively, in rats with taxol-induced hyperalgesia as compared with those in control rats. These changes were further confirmed using an enzyme-linked immunosorbent assay that confirmed downregulation of GLAST by 36% (PÂ <Â 0.05) and GLT-1 by 18% (PÂ <Â 0.05) in the L4-L5 spinal cord of taxol-treated rats. These data indicate that downregulation of glutamate transporters may contribute to the development of hyperalgesia induced by taxol and suggest that glutamate transporters may be a new target for treatment of pain.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 386, Issue 1, 23 September 2005, Pages 18-22
Journal: Neuroscience Letters - Volume 386, Issue 1, 23 September 2005, Pages 18-22
نویسندگان
Han-Rong Weng, Natarajan Aravindan, Juan P. Cata, Jing-Hong Chen, Andrew D.S. Shaw, Patrick M. Dougherty,