Stem Cell Repair of the Microvascular Damage in Stroke.
Stem Cell Repair of the Microvascular Damage in Stroke.
复制标题
干细胞修复中风所致微血管损伤。
DOI:
10.3390/cells9092075
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发表时间:
2020-09-11
期刊:
影响因子:
6
通讯作者:
Borlongan CV
中科院分区:
文献类型:
--
作者:
Saft M;Gonzales-Portillo B;Park YJ;Cozene B;Sadanandan N;Cho J;Garbuzova-Davis S;Borlongan CV
Stroke is a life-threatening disease that leads to mortality, with survivors subjected to long-term disability. Microvascular damage is implicated as a key pathological feature, as well as a therapeutic target for stroke. In this review, we present evidence detailing subacute diaschisis in a focal ischemic stroke rat model with a focus on blood–brain barrier (BBB) integrity and related pathogenic processes in contralateral brain areas. Additionally, we discuss BBB competence in chronic diaschisis in a similar rat stroke model, highlighting the pathological changes in contralateral brain areas that indicate progressive morphological brain disturbances overtime after stroke onset. With diaschisis closely approximating stroke onset and progression, it stands as a treatment of interest for stroke. Indeed, the use of stem cell transplantation for the repair of microvascular damage has been investigated, demonstrating that bone marrow stem cells intravenously transplanted into rats 48 h post-stroke survive and integrate into the microvasculature. Ultrastructural analysis of transplanted stroke brains reveals that microvessels display a near-normal morphology of endothelial cells and their mitochondria. Cell-based therapeutics represent a new mechanism in BBB and microvascular repair for stroke.
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影响因子:
8.3
作者:
BETZ, AL;COESTER, HC
通讯作者:
COESTER, HC
影响因子:
2.9
作者:
BORLONGAN, CV;CAHILL, DW;SANBERG, PR
通讯作者:
SANBERG, PR
影响因子:
2.9
作者:
Belayev, L;Busto, R;Ginsberg, MD
通讯作者:
Ginsberg, MD
影响因子:
5.5
作者:
Bai, Ying-Ying;Peng, Xin-Gui;Ju, Sheng-Hong
通讯作者:
Ju, Sheng-Hong
影响因子:
8.3
作者:
Bliss, Tonya;Guzman, Raphael;Steinberg, Gary K.
通讯作者:
Steinberg, Gary K.