کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2023566 | 1069490 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Specific expression of galanin in the peri-infarct zone after permanent focal cerebral ischemia in the rat
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موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
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چکیده انگلیسی
Galanin (Gal) is a neuropeptide with supposed neurotrophic-like action. In the present study, expression of Gal has been investigated in the core and peri-infarct zone at 1, 4, 24 and 72 h after middle cerebral artery occlusion (MCAo) in the rat. Three days after MCAo a small but consistent number of morphological intact Gal-positive neuronal cells were observed in the peri-infarct zone. Gal-positive cells were barely detectable in the infarct and peri-infarct zone at 24 h. No Gal immunopositive cells were detected in brain subjected to 1 and 4 h of ischemia. Gal immunoreactivity was also detected in myelinated fibers 4 and 24 h after focal ischemia.Gal may be a peptide with neurotrophic and plasticity functions under stress conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Regulatory Peptides - Volume 134, Issue 1, 15 March 2006, Pages 38–45
Journal: Regulatory Peptides - Volume 134, Issue 1, 15 March 2006, Pages 38–45
نویسندگان
Manuela De Michele, Giuseppe Sancesario, Danilo Toni, Alessandro Ciuffoli, Giorgio Bernardi, Giuliano Sette,