• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

Frequency of rare fragile sites among mentally subnormal schoolchildren.

作者信息

Kähkönen M, Leisti J, Thoden C J, Autio S

出版信息

Clin Genet. 1986 Sep;30(3):234-8. doi: 10.1111/j.1399-0004.1986.tb00601.x.

DOI:10.1111/j.1399-0004.1986.tb00601.x
PMID:3780040
Abstract

The frequency of rare fragile sites was studied among 240 children in special schools for subnormal intelligence (IQ 52-85). 1/130 boys studied (0.8%) had the fragile site at Xq27.3 while it was not found in any girl (0/110). In two children an autosomal rare fragile site at 2q11.2 (2/240, 0.8%) was seen. In addition a constitutional chromosome abnormality was found in a further seven children (7/240, 2.9%).

摘要

相似文献

1
Frequency of rare fragile sites among mentally subnormal schoolchildren.
Clin Genet. 1986 Sep;30(3):234-8. doi: 10.1111/j.1399-0004.1986.tb00601.x.
2
A cytogenetic survey of a mentally retarded school-age population with special reference to fragile sites.一项针对智障学龄人群的细胞遗传学调查,特别关注脆性位点。
J Ment Defic Res. 1987 Mar;31 ( Pt 1):61-71. doi: 10.1111/j.1365-2788.1987.tb01342.x.
3
Mental retardation with rare fragile site expressed at 2q11.
Brain Dev. 2000 Dec;22(8):498-500. doi: 10.1016/s0387-7604(00)00189-3.
4
Autosomal folate sensitive fragile sites in normal and mentally retarded individuals in Greece.希腊正常人和智力迟钝者中的常染色体叶酸敏感脆性位点
Am J Med Genet. 1991 Feb-Mar;38(2-3):437-9. doi: 10.1002/ajmg.1320380259.
5
Fragile X syndrome in mildly mentally retarded children in a northern Swedish county. A prevalence study.瑞典北部一郡轻度智力迟钝儿童中的脆性X综合征。一项患病率研究。
Clin Genet. 1983 Dec;24(6):393-8. doi: 10.1111/j.1399-0004.1983.tb00092.x.
6
Population cytogenetics of folate-sensitive fragile sites. II. Autosomal rare fragile sites.
Hum Genet. 1989 Apr;82(1):3-8. doi: 10.1007/BF00288261.
7
Familial fragile secondary constriction on chromosome 2 (2q11) with unusual features and psychomotor retardation.
Indian J Pediatr. 1990 Mar-Apr;57(2):257-60. doi: 10.1007/BF02722098.
8
Fragile sites on human chromosomes: description and clinical significance.人类染色体上的脆性位点:描述与临床意义
Mayo Clin Proc. 1985 Oct;60(10):690-6. doi: 10.1016/s0025-6196(12)60745-9.
9
Prevalence of the fragile X syndrome in four birth cohorts of children of school age.四个学龄儿童出生队列中脆性X综合征的患病率。
Hum Genet. 1987 Sep;77(1):85-7. doi: 10.1007/BF00284720.
10
X-linked mental retardation with a fragile site in Xq and an inversion of chromosome no. 9.伴有Xq脆性位点及9号染色体倒位的X连锁智力迟钝。
Hum Hered. 1982;32(2):139-41. doi: 10.1159/000153275.

引用本文的文献

1
Fragility Extraordinaire: Unsolved Mysteries of Chromosome Fragile Sites.脆性非凡:染色体脆性位点未解之谜。
Adv Exp Med Biol. 2017;1042:489-526. doi: 10.1007/978-981-10-6955-0_21.
2
FREQUENCY AND DISTRIBUTION OF CHROMOSOME FRAGILE SITES OR LESIONS IN MALES WITH MENTAL RETARDATION: A DESCRIPTIVE STUDY.智力迟钝男性中染色体脆性位点或损伤的频率与分布:一项描述性研究。
J Tenn Acad Sci. 1998 Jul-Oct;73(3-4):87-99.
3
Balanced translocations in mental retardation.智力迟钝中的平衡易位
Hum Genet. 2009 Jul;126(1):133-47. doi: 10.1007/s00439-009-0661-6. Epub 2009 Apr 5.
4
Prevalence of the fragile X syndrome in four birth cohorts of children of school age.四个学龄儿童出生队列中脆性X综合征的患病率。
Hum Genet. 1987 Sep;77(1):85-7. doi: 10.1007/BF00284720.
5
Population cytogenetics of rare fragile sites in Japan.
Hum Genet. 1988 Feb;78(2):121-6. doi: 10.1007/BF00278179.
6
Population cytogenetics of folate-sensitive fragile sites. I. Common fragile sites.
Hum Genet. 1988 Dec;80(4):344-8. doi: 10.1007/BF00273649.
7
Population cytogenetics of folate-sensitive fragile sites. II. Autosomal rare fragile sites.
Hum Genet. 1989 Apr;82(1):3-8. doi: 10.1007/BF00288261.
8
Anthropometric comparison of mentally retarded males with and without the fragile X syndrome.患有和未患有脆性X综合征的男性智障者的人体测量学比较。
Am J Med Genet. 1991 Feb-Mar;38(2-3):260-8. doi: 10.1002/ajmg.1320380220.