Intravenous transplantation of bone marrow mesenchymal stem cells promotes neural regeneration after traumatic brain injury.

Intravenous transplantation of bone marrow mesenchymal stem cells promotes neural regeneration after traumatic brain injury.
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DOI:
10.4103/1673-5374.133133
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发表时间:
2014-05-01
影响因子:
6.1
通讯作者:
Nabi A
Nabi A
中科院分区:
医学2区
文献类型:
--
作者:
Anbari F;Khalili MA;Bahrami AR;Khoradmehr A;Sadeghian F;Fesahat F;Nabi A

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To investigate the supplement of lost nerve cells in rats with traumatic brain injury by intravenous administration of allogenic bone marrow mesenchymal stem cells, this study established a Wistar rat model of traumatic brain injury by weight drop impact acceleration method and administered 3 × 106 rat bone marrow mesenchymal stem cells via the lateral tail vein. At 14 days after cell transplantation, bone marrow mesenchymal stem cells differentiated into neurons and astrocytes in injured rat cerebral cortex and rat neurological function was improved significantly. These findings suggest that intravenously administered bone marrow mesenchymal stem cells can promote nerve cell regeneration in injured cerebral cortex, which supplement the lost nerve cells.
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