|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 细胞间线粒体转移治疗缺血性脑卒中研究进展显示文摘脑卒中是全球范围内引发死亡的第二大病因。线粒体功能障碍是脑缺血再灌注后神经元死亡的主要原因之一,维持线粒体功能对于改善缺血性脑卒中后神经元存活率和功能至关重要。研究表明,线粒体可以在细胞间发生转移,可用外源性的健康线粒体替代缺血性脑卒中过程中功能障碍的线粒体,从而逆转神经元损伤。本文以改善受损细胞线粒体功能作为治疗缺血性脑卒中的切入点,重点阐述星形胶质细胞线粒体转移对缺血性脑卒中的作用。此外,通过对细胞间线粒体转移的机制及调节转移过程的关键蛋白进行阐明,为线粒体功能障碍相关疾病的治疗提供潜在靶点和思路。 | 苏晓梅 张丹参 | 2021 | 中国药理学与毒理学杂志2021，35，6： | 5 |
| 2 | 线粒体治疗:一种新型的线粒体相关疾病的生物疗法显示文摘线粒体是细胞内的一种多功能细胞器,主要负责能量产生、细胞凋亡等生命过程。线粒体缺陷与临床上百种疾病相关。越来越多的研究已表明,细胞外的线粒体可被细胞内吞,进入到细胞内,然后以完整的形态发挥作用。研究发现,线粒体是对氧含量和酸碱度极为敏感的细胞器,细胞内环境可影响线粒体的功能。外源线粒体进入到生理环境中的细胞后,将提高细胞能量供应、促进细胞存活;但线粒体进入到缺氧和酸性的肿瘤组织后,将大量产生氧自由基、诱发细胞死亡。线粒体这种环境响应性的药理特性,可应用于清除肿瘤细胞、恢复受损组织的功能。目前线粒体已用于治疗中枢神经系统疾病(帕金森氏病、抑郁症、精神分裂症等)、外周系统疾病(缺血性心肌损伤、脂肪肝、肺气肿等)和肿瘤等,为线粒体相关疾病的治疗提供了新的方法。文中对这种新型生物治疗方法的研究进展、医学应用和存在的挑战进行综述。 | 赵梓圳 付爱玲 | 2021 | 生物工程学报2021，37，4： | 5 |
| 3 | Mitochondrial dysfunctions in neurodegenerative diseases:role in disease pathogenesis,strategies for analysis and therapeutic prospects显示文摘Fundamental organelles that occur in every cell type with the exception of mammal erythrocytes,the mitochondria are required for multiple pivotal processes that include the production of biological energy,the biosynthesis of reactive oxygen species,the control of calcium homeostasis,and the triggering of cell death.The disruption of anyone of these processes has been shown to impact strongly the function of all cells,but especially of neurons.In this review,we discuss the role of the mitochondria impairment in the development of the neurodegenerative diseases Amyotrophic Lateral Sclerosis,Parkinson's disease and Alzheimer's disease.We highlight how mitochondria disruption revolves around the processes that underlie the mitochondria's life cycle:fusion,fission,production of reactive oxygen species and energy failure.Both genetic and sporadic forms of neurodegenerative diseases are unavoidably accompanied with and often caused by the dysfunction in one or more of the key mitochondrial processes.Therefore,in order to get in depth insights into their health status in neurodegenerative diseases,we need to focus into innovative strategies aimed at characterizing the various mitochondrial processes.Current techniques include Mitostress,Mitotracker,transmission electron microscopy,oxidative stress assays along with expression measurement of the proteins that maintain the mitochondrial health.We will also discuss a panel of approaches aimed at mitigating the mitochondrial dysfunction.These include canonical drugs,natural compounds,supplements,lifestyle interventions and innovative approaches as mitochondria transplantation and gene therapy.In conclusion,because mitochondria are fundamental organelles necessary for virtually all the cell functions and are severely impaired in neurodegenerative diseases,it is critical to develop novel methods to measure the mitochondrial state,and novel therapeutic strategies aimed at improving their health. | Federica Rey Sara Ottolenghi Gian Vincenzo Zuccotti Michele Samaja Stephana Carelli | 2022 | Neural Regeneration Research2022，17，4： | 3 |
| 4 | 脑缺血损伤后神经元发出“help-me”信号的研究进展显示文摘局部脑损伤后,受损神经元向周围细胞释放求助的“help-me”信号,通过促进神经干细胞增殖、小胶质细胞极化表型转变、内皮细胞增生等方式,保护受损神经元,发挥神经保护作用。作者就神经元损伤后,特别是脑缺血损伤后,内源性“help-me”信号的最新研究进行综述,提示发现神经元损伤后的内源性“help-me”信号,并将其作为干预新靶点,可能为神经保护研究提供新思路和方法。 | 段云霞 吴迪 何小夺 丁玉川 | 2019 | 中国脑血管病杂志2019，16，9： | 2 |
您所在的机构暂未开通此部分的功能，请联系管理员