期刊文献+

连接蛋白基因突变与人类遗传性疾病关系的研究进展

Exploration of Connexin Gene mutations and Human Genetic Diseases
下载PDF
导出
摘要 细胞缝隙连接是由连接蛋白构成的亲水性通道 ,介导相邻细胞间离子、小分子代谢物和信号分子的交流 ,对于胚胎期各个组织器官的发育起重要作用。目前发现连接蛋白 2 6,3 0 ,3 1,3 2 ,43 ,46和 5 0的基因突变与某些人类遗传性疾病的关系密切 ,这些疾病导致神经、视觉和听觉、心血管、皮肤等多个器官的先天性异常。各种连接蛋白的突变位点在分布上很类似 ,大多集中在连接蛋白的第 2个跨膜区。连接蛋白的某些区域则为绝对保守 ,这些区域正是连接蛋白维持胚胎正常发育的关键区域 ,对该区域进行定点突变的研究也许能进一步明确连接蛋白的功能。
出处 《国外医学(儿科学分册)》 2005年第1期18-20,共3页 Foreign Medical Sciences(Section of Pediatrics)
  • 相关文献

参考文献25

  • 1Bruzzone R, White TW, Paul DLConnections with connexins: the molecular basis of direct intercellular signaling[J]. European J Biochem, 1996, 238(1):1-27.
  • 2Goodenough DA, Goliger JA, Paul DL. Connexins, connexons and intercellular communication[J] .Annu Rev Biochem,1996,65:475-502.
  • 3Nelis E, Haites N, van Broeckhoven CMutations in the peripheral myelin genes and associated genes in inherited peripheral neuropathies [ J ]. Hum Mutat, 1999,13(1 ): 11-28.
  • 4Stojkovic T, Latour P, Vandenberghe A, et al. Sensorineural deafness in Xinked Charcot Marie Tooth disease with connexin 32 mutation R142Q[J].Neurology, 1999,52(5): 1010-1014.
  • 5Giepmans BN, Moolenaar WHThe gap junction protein connexin43 interacts with the second PDZ domain of the zona occludens-l protein[J].Curr Biol,1998,8(16) :931-934.
  • 6Krutovskikh V, Yamasaki HConnexin gene mutations in human genetic diseases[J]. Mutation Resesrch,2000,462(2-3): 197-207.
  • 7Abrams CK,Oh S,Ri Y,et al. Mutations in connexin 32:the molecular and biophysical bases for the X-linked form of Charcot-Marie-Tooth disease[J].Brain Research Reviews,2000,32(1) :203-214.
  • 8Steel KPA new era in the genetics of deafness[J].N Engl J Med, 1998,339(21): 1545-1547.
  • 9Resendes BL, Williamson RE, Morton CC. At the speed of sound: gene discovery in the auditory system [ J ]. Am J Hum Genet, 2001,69 (5): 923-935.
  • 10Rabionet R,Estivill X.Allele specific oligonucleotide analysis of the common deafness mutation 35delG in connexin26 GJB2 gene[J] .J Med Genet, 1999,36(3) :260-261.

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