کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6263050 1613821 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Research ReportPaclitaxel improves outcome from traumatic brain injury
ترجمه فارسی عنوان
گزارش تحقیقاتی پلاکتکسل موجب بهبود آسیب مغزی شدید می شود
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب (عمومی)
چکیده انگلیسی


- We present paclitaxel as a potential treatment for traumatic brain injury.
- Following controlled cortical impact surgery in mice, paclitaxel applied to cortex.
- Significant gait improvement was seen in the paclitaxel group compared to controls.
- Paclitaxel associated with reduced edema and preservation of myelin at injury site.

Pharmacologic interventions for traumatic brain injury (TBI) hold promise to improve outcome. The purpose of this study was to determine if the microtubule stabilizing therapeutic paclitaxel used for more than 20 years in chemotherapy would improve outcome after TBI. We assessed neurological outcome in mice that received direct application of paclitaxel to brain injury from controlled cortical impact (CCI). Magnetic resonance imaging was used to assess injury-related morphological changes. Catwalk Gait analysis showed significant improvement in the paclitaxel group on a variety of parameters compared to the saline group. MRI analysis revealed that paclitaxel treatment resulted in significantly reduced edema volume at site-of-injury (11.92±3.0 and 8.86±2.2 mm3 for saline vs. paclitaxel respectively, as determined by T2-weighted analysis; p≤0.05), and significantly increased myelin tissue preservation (9.45±0.4 vs. 8.95±0.3, p≤0.05). Our findings indicate that paclitaxel treatment resulted in improvement of neurological outcome and MR imaging biomarkers of injury. These results could have a significant impact on therapeutic developments to treat traumatic brain injury.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Brain Research - Volume 1618, 27 August 2015, Pages 299-308
نویسندگان
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