期刊文献+

亨廷顿病发病机制的研究进展 被引量:6

下载PDF
导出
摘要 亨廷顿病是由于IT15基因突变而产生,其导致huntingtin蛋白(Htt)的N端大量多聚谷氨酰胺重复扩张。重复扩张的多聚谷氨酰胺持续改变着正常Htt功能。并且这种变异的蛋白(Htt)本身是有毒性的。本文从Htt在神经元中不能够被泛素蛋白酶体系统所溶解的异常聚集、神经元基因转录水平失调导致显性改变、神经元线粒体和新陈代谢的异常导致能量代谢水平下调、轴突传输改变和突触失衡等角度阐述了其发病机制的研究进展。
作者 沈原 赵永波
出处 《国际神经病学神经外科学杂志》 2010年第1期70-72,共3页 Journal of International Neurology and Neurosurgery
  • 相关文献

参考文献20

  • 1Bennett EJ, Shaler TA, Woodman B, et al. Global changes to the ubiqitin system in Huntington' s disease. Nature 2007, 448(7154) : 704-708.
  • 2Hunter JM, Lesort M, Johnson GV. Ubiquitin-proteasome system alterations in a striatal cell model of Huntington ' s disease. J Neurosci Res, 2007, 85(8) : 1774-1788.
  • 3Weiss A, Klein C, Woodman B, et al. Sensitive biochemical aggregate detection reveals aggregation onset before symp- tion development in cellular and murine models of Huntington ' s disease. J Neurochem, 2008, 104(3) : 846-858.
  • 4Carra S, Brunsting JF, Lambert H, et al. HSPB8 participates in protein quality control by a non chaperone-like mech- anism that requires eIF2alpha phosphorylation. J Biol Chem, 2008, 283:1437-1444.
  • 5Herbst M, Wanker EE. Small molecule inducers of heatshock response reduce polyQ mediated Huntington aggregation. A possible therapeutic strategy. Neurodegener Dis, 2007, 4: 254-260.
  • 6Sarkar S, Peristein EQ, Imarisio S, et al. Small-molecule enhance autophagy and reduce toxicity in Huntington's disease models. Nat Chem Biol, 2007, 3(6): 331-338.
  • 7Chopra V, Fox JK, Lieberman G, et al. A small-molecule therapeutic lead for Huntington' s disease: preclinical pharmacology and efficacy of C2-8 in the R2/6 transgenic mouse. Proe Nati Acad Sei USA, 2007, 104: 16685-16689.
  • 8Huang B, SchieferJ, Sass C, et al. High-capacity adenoviral vector-mediated reduction of huntingtin aggregate load in vitro and in vivo. Hum Gene Ther, 2007, 18(4) : 303-311.
  • 9Anderson AN, Roncaroli F, Hodges A, et al. Chromosomal profiles of gene expression in Huntington' s disease. Brain, 2008, 131(Pt 2) : 381-388.
  • 10Zuccato C, Belyaev N, Conforti P, et al. Widespread disruption of repressor element-1 silencing transcription factor/ neuron-restrictive silencer factor occupancy at its target genes in Huntington ' s disease. J Neurosci, 2007 , 27 ( 26 ) : 6972-6983.

同被引文献163

引证文献6

二级引证文献34

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部