Erythropoietin: emerging role of erythropoietin in neonatal neuroprotection.

Erythropoietin: emerging role of erythropoietin in neonatal neuroprotection.
复制标题

DOI:
10.1016/j.pediatrneurol.2014.06.008
复制
发表时间:
2014-10
影响因子:
3.8
通讯作者:
Juul SE
Juul SE
中科院分区:
医学3区
文献类型:
--
作者:
Rangarajan V;Juul SE

文献摘要

参考文献

被引文献

相似文献

在过去的二十年中,有相当大的进展,在理解促红细胞生成素(Epo)在神经保护中的作用。促红细胞生成素在脑内具有旁分泌和自分泌功能。促红细胞生成素结合导致神经发生、少突胶质细胞发生和血管生成。脑损伤后暴露于缺氧和促炎细胞因子可上调促红细胞生成素及其受体。虽然Epo有助于局部损伤的神经元细胞的恢复,但它向半影中的神经胶质细胞提供负反馈,从而限制损伤的扩展。这形成了在中风、创伤性脑损伤、脊髓损伤、脑出血和新生儿缺氧缺血的新生儿和成人损伤模型中使用重组Epo和Epo模拟物的基本原理。对已发表的文献(Pubmed、Medline和Google Scholar)进行回顾,回顾临床前神经保护数据,并讨论进行临床试验的基本原理。来自I/II期试验的结果,以及正在进行和即将进行的新生儿群体Epo神经保护临床试验的更新。Epo神经保护的科学原理和临床前数据是有希望的。目前正在进行II期和III期临床试验,以确定神经保护剂量的Epo对极早产和新生儿缺氧缺血性脑病的安全性和有效性。
In the last two decades, there has been considerable evolution in the understanding role of erythropoietin (Epo) in neuroprotection. Epo has both paracrine and autocrine functions in the brain. Epo binding results in neurogenesis, oligodendrogenesis, and angiogenesis. Epo and its receptor are upregulated by exposure to hypoxia and proinflammatory cytokines following brain injury. While Epo aids in recovery of locally injured neuronal cells, it provides negative feedback to glial cells in the penumbra, thereby limiting extension of injury. This forms the rationale for use of recombinant Epo and Epo mimetics in neonatal and adult injury models of stroke, traumatic brain injury, spinal cord injury, intracerebral hemorrhage and neonatal hypoxic-ischemia. Review of published literature (Pubmed, Medline and Google scholar) Preclinical neuroprotective data are reviewed and the rationale for proceeding to clinical trials is discussed. Results from Phase I/II trials are presented, as are updates on ongoing and upcoming clinical trials of Epo neuroprotection in neonatal populations. The scientific rationale and preclinical data for Epo neuroprotection are promising. Phase II and III clinical trials are currently in process to determine the safety and efficacy of neuroprotective dosing of Epo for extreme prematurity and hypoxic ischemic encephalopathy in neonates.
DOI: 10.1111/j.1528-1167.2005.00302.x
发表时间: 2005-01-01
期刊: EPILEPSIA
影响因子: 5.6
作者:
Ferriero, DM
通讯作者: Ferriero, DM
DOI: 10.1073/pnas.1031753100
发表时间: 2003-05-27
影响因子: 11.1
作者:
Erbayraktar, S;Grasso, G;Brines, M
通讯作者: Brines, M
DOI: 10.1097/00004647-200204000-00003
发表时间: 2002-04-01
影响因子: 6.3
作者:
Bernaudin, M;Nedelec, AS;Schumann-Bard, P
通讯作者: Schumann-Bard, P
DOI: 10.2119/molmed.2011.00259
发表时间: 2011-11-01
期刊: MOLECULAR MEDICINE
影响因子: 5.7
作者:
Ehrenreich, Hannelore;Kaestner, Anne;Herrmann, Manfred
通讯作者: Herrmann, Manfred
新生儿心脏手术中的促红细胞生成素神经保护: I/II 期安全性和有效性试验
DOI: 10.1016/j.jtcvs.2012.09.046
发表时间: 2013-07-01
影响因子: 6
作者:
Andropoulos, Dean B.;Brady, Ken;Fraser, Charles D., Jr.
通讯作者: Fraser, Charles D., Jr.