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染色体22q11.2微缺失综合征与TBX1基因

Chromosome 22q11.2 Microdeletion Syndrome and TBX1 Gene
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摘要 染色体22q11.2微缺失综合征主要由人类第22号染色体长臂近端微片段22q11·2缺失引起,其心脏畸形主要累及主动脉弓和心脏流出道。近年来在无微缺失的该综合征患者中发现有TBX1突变发生。在动物实验中也发现,Tbx1参与胚胎早期咽弓动脉的形成和神经嵴的正常迁移过程,并在心脏流出道的生长、连接和分隔形成等过程中有重要作用。TBX1在22q11.2微缺失综合征的发病机制中可能具有重要作用。
出处 《国外医学(儿科学分册)》 2005年第5期260-262,共3页 Foreign Medical Sciences(Section of Pediatrics)
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  • 1Earing M, Ackerman M J, Driscoll D [J]. Cardiac phenotype in the chromosome 22q11. 2 microdeletiola syndrome [J]. Prog Pediatr Cardio,2002,15(2) : 119-123.
  • 2Ryan AK, Goodship JA, Wilson DI, et al. Spectrum of clinical features associated with interstitial chromosome 22q11 deletions: a European collaborative study[J] .J Med Genet, 1997,34(10) :798-804.
  • 3Goldmuntz E,Clark BJ, Mitchell LE, et al. Frequency of 22q11 deletion in patients with conotrunca 1 defects[J]. J Am Coll Cardiol, 1998,32 (2) : 492-498.
  • 4Borgman S, Luhmer I, Arslan-Kirchner M, et al. A search for chromosome 22q11.2 deletions in a series of 176 consecutively catheterized patients with congenital heart disease:no evidence for deletions in non-syndromic patients[J]. Eur J Pediatr, 1999,158(12) :958-063.
  • 5Saitta SC, Harris SE, Gaeth AP, et al. Aberrant interchromosomal exchanges are the predominant cause of the 22q11.2 deletion[J]. Hum Mol Genet,2004,13(4) : 417-4.28.
  • 6Lindsay EA, Botta A, Jurecic V, et al. Congenital heart disease in mice deficient for the DiGeorge syndrome region[J]. Nature, 1999, 401 (6751) :379-383.
  • 7Lindsay EA,ViteUi F,Su H, et aI.TBX1 haploinstuffciency in the Digeorge syndrome region causes aortic arch defects in mice[J]. Nature, 2001,410(6824) :97-101.
  • 8Jerome LA, Papaioannou VE. Digeorge syndrome phenotype in mice mutant for the T-box gene,TBX1 [J]. Nat Genet,2001,27(3) :286-291.
  • 9McQuade L, Christodoulou J, Budarf M, et al. Patient with a 22q11.2 deletion with no overlap of the minimal DiGeorge syndrome critical region (MDGCR) [J] .Am J Med Genet, 1999,86(1):27-33.
  • 10Yagi H,Furutani Y, Hamada H,et al. Role of TBX1 in human del22q11.2 syndrome[ J ]. Lancet,2003,362(9393) :1366-1373.

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