Dual-function injectable angiogenic biomaterial for the repair of brain tissue following stroke.
Dual-function injectable angiogenic biomaterial for the repair of brain tissue following stroke.
复制标题
双重功能可注射的血管生成生物材料,用于中风后修复脑组织。
DOI:
10.1038/s41563-018-0083-8
复制
发表时间:
2018-07
期刊:
影响因子:
41.2
通讯作者:
Segura T
中科院分区:
文献类型:
--
作者:
Nih LR;Gojgini S;Carmichael ST;Segura T
Stroke is the primary cause of disability due to the brain’s limited ability to regenerate damaged tissue. After stroke, an increased inflammatory and immune response coupled with severely limited angiogenesis and neuronal growth results in a stroke cavity devoid of normal brain tissue. In the adult, therapeutic angiogenic materials have been used to repair ischemic tissues through the formation of vascular networks. However, whether a therapeutic angiogenic material can regenerate brain tissue and promote neural repair is poorly understood. Here we show that the delivery of an engineered immune-modulating angiogenic biomaterial material directly to the stroke cavity promotes tissue formation de novo, resulting in axonal networks along generated blood vessels. This regenerated tissue produces functional recovery through the established axonal networks. Thus, this biomaterials approach generates a vascularized network of regenerated functional neuronal connections within previously dead tissue, laying the groundwork for the use of angiogenic materials to repair other neurologically diseased tissues.
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DOI:
10.2147/dddt.s56071
发表时间:
2015
期刊:
Drug design, development and therapy
影响因子:
--
作者:
Fluri F;Schuhmann MK;Kleinschnitz C
通讯作者:
Kleinschnitz C
影响因子:
38.3
作者:
通讯作者:
--
影响因子:
8.3
作者:
Ergul A;Alhusban A;Fagan SC
通讯作者:
Fagan SC
影响因子:
5.3
作者:
Croll, SD;Ransohoff, RM;Wiegand, SJ
通讯作者:
Wiegand, SJ
DOI:
10.1097/01.wcb.0000088762.02615.30
发表时间:
2003-10-01
影响因子:
6.3
作者:
Fukui, S;Fazzina, G;Marmarou, A
通讯作者:
Marmarou, A