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δ-Opioid receptor as a potential therapeutic target for ischemic stroke 被引量:3
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作者 Kalpana Subedi Hongmin Wang 《Neural Regeneration Research》 SCIE CAS CSCD 2020年第1期20-24,共5页
Ischemic stroke is a global epidemic condition due to an inadequate supply of blood and oxygen to a specific area of brain either by arterial blockage or by narrowing of blood vessels.Despite having advancement in the... Ischemic stroke is a global epidemic condition due to an inadequate supply of blood and oxygen to a specific area of brain either by arterial blockage or by narrowing of blood vessels.Despite having advancement in the use of thrombolytic and clot removal medicine,significant numbers of stroke patients are still left out without option for treatment.In this review,we summarize recent research work on the activation ofδ-opioid receptor as a strategy for treating ischemic stroke-caused neuronal injury.Moreover,as activation ofδ-opioid receptor by a non-peptidicδ-opioid receptor agonist also modulates the expression,maturation and processing of amyloid precursor protein andβ-secretase activity,the potential role of these effects on ischemic stroke caused dementia or Alzheimer’s disease are also discussed. 展开更多
关键词 agonist AKT AMYLOID precursor protein bdnf ischemic stroke NEUROPROTECTION δ-opioid receptor p38 MAPK PI3K TRKB
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TrkB小分子激动剂--7,8-二羟基黄酮的研究进展 被引量:2
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作者 金露 张英 《中国食品学报》 EI CAS CSCD 北大核心 2018年第11期277-286,共10页
7,8-二羟基黄酮(7,8-DHF)是天然存在的黄酮类化合物家族成员之一。研究表明,7,8-DHF能够穿过血脑屏障,有效模拟脑源性神经营养因子(BDNF),专一性地结合TrkB受体,从而诱导TrkB发生二聚化及自磷酸化,并进一步激活受体下游的MAPK/ERK、PI3K... 7,8-二羟基黄酮(7,8-DHF)是天然存在的黄酮类化合物家族成员之一。研究表明,7,8-DHF能够穿过血脑屏障,有效模拟脑源性神经营养因子(BDNF),专一性地结合TrkB受体,从而诱导TrkB发生二聚化及自磷酸化,并进一步激活受体下游的MAPK/ERK、PI3K/Akt以及PCγ1三条信号通路。目前,7,8-DHF被应用于各类BDNF/TrkB信号相关疾病的防治研究,并取得一系列令人振奋的成果。本文在简要介绍BDNF及其受体TrkB的基础上,综述了7,8-DHF激活TrkB受体的分子机制及其在各类相关疾病模型(如阿尔兹海默症、帕金森症、亨廷顿舞蹈症、Rett综合症、抑郁症及肥胖等)中的防治效果研究情况,以期为黄酮类化合物作为神经性疾病防治及其体重控制的功能性食品的开发提供参考。 展开更多
关键词 7 8-二羟基黄酮 脑源性神经营养因子激动剂 TrkB受体 神经性疾病 肥胖
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