کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9429198 | 1615201 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Acute repetitive transcranial magnetic stimulation reactivates dopaminergic system in lesion rats
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
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چکیده انگلیسی
Repetitive transcranial magnetic stimulation (rTMS) offers potential benefit as a therapeutic treatment for neurological and psychiatric disorders. However, the mechanism underlying the therapeutic effects of rTMS is still unknown. In this study, we investigated the rescue effects of rTMS in the lesioned rats by administering the neurotoxin MPTP (l-methyl-4-phenyl-l,2,3,6-tetrahydropyridine). The rats received rTMS (10 trains of 25Â pulses/s for 8Â s) 48Â h after MPTP injection, and tyrosine hydroxylase (TH) and NeuN expressions were investigated in the substantia nigra. The functional observational battery-hunched posture score for the MPTP-rTMS group was significantly lower and the number of rearing events was higher compared with the MPTP-sham group, these behavioral parameters revert to control levels. These results suggest that rTMS treatment reactivates the dopaminergic system in lesion rats.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 383, Issues 1â2, 22â29 July 2005, Pages 77-81
Journal: Neuroscience Letters - Volume 383, Issues 1â2, 22â29 July 2005, Pages 77-81
نویسندگان
Hirofumi Funamizu, Mari Ogiue-Ikeda, Hideo Mukai, Suguru Kawato, Shoogo Ueno,