期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Astrocyte Function and Role in Motor Neuron Disease:A Future Therapeutic Target? 被引量:9
1
作者 DANIEL BLACKBURN SIRANUSH SARGSYAN +1 位作者 PETER N.MONK pamela j.shaw 《神经损伤与功能重建》 2009年第5期351-362,共12页
星形胶质细胞是中枢神经系统中数量最多的细胞,从引导轴突、突触支持到控制血-脑脊液屏障及脑血流,发挥多种作用。发挥这些作用需要通过大量不同类型的星形胶质细胞进行。本文对星形胶质细胞的功能,尤其是保持突触平衡、调节神经元信号... 星形胶质细胞是中枢神经系统中数量最多的细胞,从引导轴突、突触支持到控制血-脑脊液屏障及脑血流,发挥多种作用。发挥这些作用需要通过大量不同类型的星形胶质细胞进行。本文对星形胶质细胞的功能,尤其是保持突触平衡、调节神经元信号传导、保护氧化损伤下的神经元和决定内源性神经前体细胞分化方面的作用进行综述。本文还重点讨论近年星形胶质细胞在运动神经元病(MND)中的作用方面的研究,强调其在细胞替代治疗中作为治疗靶标和治疗剂的潜能。在20%家族性MND中涉及到的铜锌超氧化物歧化酶(SOD1)基因,其必须表达在胶质细胞和运动神经元中来诱导小鼠疾病模型的疾病状态。在星形胶质细胞中选择性减少突变SOD1(mSOD1)不会影响疾病发作,可延缓疾病进展;但减少运动神经元中的mSOD1可推迟疾病发作,延缓早期病程,对寿命无影响。这提示胶质细胞在MND中可作为潜在的治疗靶标。然而,对星形胶质细胞特异性标志物、前体细胞、亚型的认识缺乏意味着对其发育/分化、应对损伤的了解落后于对其功能的认识。只有深入理解这些问题才能有效运用星形胶质细胞靶向或替代治疗慢性中枢神经系统疾病,如MND。 展开更多
关键词 星形胶质细胞 星形胶质细胞增生 胶质纤维酸性蛋白 运动神经元病
下载PDF
Janus kinase inhibitors are potential therapeutics for amyotrophic lateral sclerosis 被引量:1
2
作者 Peter J.Richardson Daniel P.Smith +6 位作者 Alex de Giorgio Xenia Snetkov Joshua Almond-Thynne Sara Cronin Richard J.Mead Christopher J.McDermott pamela j.shaw 《Translational Neurodegeneration》 CSCD 2023年第1期225-241,共17页
Amyotrophic lateral sclerosis(ALS)is a poorly treated multifactorial neurodegenerative disease associated with multiple cell types and subcellular organelles.As with other multifactorial diseases,it is likely that dru... Amyotrophic lateral sclerosis(ALS)is a poorly treated multifactorial neurodegenerative disease associated with multiple cell types and subcellular organelles.As with other multifactorial diseases,it is likely that drugs will need to target multiple disease processes and cell types to be effective.We review here the role of Janus kinase(JAK)/Signal transducer and activator of transcription(STAT)signalling in ALS,confirm the association of this signalling with fundamental ALS disease processes using the BenevolentAI Knowledge Graph,and demonstrate that inhibitors of this pathway could reduce the ALS pathophysiology in neurons,glia,muscle fibres,and blood cells.Specifically,we suggest that inhibition of the JAK enzymes by approved inhibitors known as Jakinibs could reduce STAT3 activation and modify the progress of this disease.Analysis of the Jakinibs highlights baricitinib as a suitable candidate due to its ability to penetrate the central nervous system and exert beneficial effects on the immune system.Therefore,we recommend that this drug be tested in appropriately designed clinical trials for ALS. 展开更多
关键词 Janus kinase STAT3 Amyotrophic lateral sclerosis
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部