• 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

用于检测单外显子和多外显子基因缺失及重复的靶向比较基因组杂交阵列

Targeted comparative genomic hybridization array for the detection of single- and multiexon gene deletions and duplications.

作者信息

Tayeh Marwan K, Chin Ephrem L H, Miller Vanessa R, Bean Lora J H, Coffee Bradford, Hegde Madhuri

机构信息

Department of Human Genetics, Emory University School of Medicine, Atlanta, Georgia 30322, USA.

出版信息

Genet Med. 2009 Apr;11(4):232-40. doi: 10.1097/GIM.0b013e318195e191.

DOI:10.1097/GIM.0b013e318195e191
PMID:19282776
Abstract

PURPOSE

To develop a high resolution microarray based method to detect single- and multiexons gene deletions and duplications.

METHODS

We have developed a high-resolution comparative genomic hybridization array to detect single- and multiexon deletions and duplications in a large set of genes on a single microarray, using the NimbleGen 385K array with an exon-centric design.

RESULTS

We have successfully developed, validated, and implemented a targeted gene comparative genomic hybridization arrays for detecting single- and multiexon deletions and duplication in autosomal and X-linked disease-associated genes.

CONCLUSION

The comparative genomic hybridization arrays can be adopted readily by clinical molecular diagnostic laboratories as a rapid, cost-effective, highly sensitive, and accurate approach for the detection of single- and multiexon deletions or duplications, particularly in cases where direct sequencing fails to identify a mutation.

摘要

目的

开发一种基于高分辨率微阵列的方法来检测单外显子和多外显子基因缺失及重复。

方法

我们开发了一种高分辨率比较基因组杂交阵列,使用具有外显子中心设计的NimbleGen 385K阵列,在单个微阵列上检测大量基因中的单外显子和多外显子缺失及重复。

结果

我们成功开发、验证并实施了一种靶向基因比较基因组杂交阵列,用于检测常染色体和X连锁疾病相关基因中的单外显子和多外显子缺失及重复。

结论

临床分子诊断实验室可轻松采用比较基因组杂交阵列,作为一种快速、经济高效、高度灵敏且准确的方法来检测单外显子和多外显子缺失或重复,特别是在直接测序无法识别突变的情况下。

相似文献

1
Targeted comparative genomic hybridization array for the detection of single- and multiexon gene deletions and duplications.用于检测单外显子和多外显子基因缺失及重复的靶向比较基因组杂交阵列
Genet Med. 2009 Apr;11(4):232-40. doi: 10.1097/GIM.0b013e318195e191.
2
Exon-level array CGH in a large clinical cohort demonstrates increased sensitivity of diagnostic testing for Mendelian disorders.大片段缺失/重复基因芯片在大型临床队列中的应用,提高了孟德尔疾病诊断检测的灵敏度。
Genet Med. 2012 Jun;14(6):594-603. doi: 10.1038/gim.2011.65. Epub 2012 Mar 1.
3
Detection limit of intragenic deletions with targeted array comparative genomic hybridization.利用靶向阵列比较基因组杂交技术检测基因内缺失的检测限。
BMC Genet. 2013 Dec 5;14:116. doi: 10.1186/1471-2156-14-116.
4
Molecular diagnosis of Duchenne/Becker muscular dystrophy: enhanced detection of dystrophin gene rearrangements by oligonucleotide array-comparative genomic hybridization.杜兴/贝克型肌营养不良症的分子诊断:通过寡核苷酸阵列比较基因组杂交增强对肌营养不良蛋白基因重排的检测
Hum Mutat. 2008 Sep;29(9):1100-7. doi: 10.1002/humu.20841.
5
Zoom-in array comparative genomic hybridization (aCGH) to detect germline rearrangements in cancer susceptibility genes.放大阵列比较基因组杂交(aCGH)以检测癌症易感基因中的种系重排。
Methods Mol Biol. 2010;653:221-35. doi: 10.1007/978-1-60761-759-4_13.
6
[Genomic abnormalities in children with mental retardation and autism: the use of comparative genomic hybridization in situ (HRCGH) and molecular karyotyping with DNA-microchips (array CGH)].[智力发育迟缓与自闭症儿童的基因组异常:原位比较基因组杂交(HRCGH)及DNA芯片分子核型分析(阵列比较基因组杂交)的应用]
Zh Nevrol Psikhiatr Im S S Korsakova. 2013;113(8):46-9.
7
Screening for duplications, deletions and a common intronic mutation detects 35% of second mutations in patients with USH2A monoallelic mutations on Sanger sequencing.在对桑格测序中 USH2A 单等位基因突变的患者进行筛查时,发现重复、缺失和常见内含子突变的检测可以发现 35%的第二位突变。
Orphanet J Rare Dis. 2013 Aug 8;8:122. doi: 10.1186/1750-1172-8-122.
8
The detection of large deletions or duplications in genomic DNA.基因组DNA中大片段缺失或重复的检测。
Hum Mutat. 2002 Nov;20(5):325-37. doi: 10.1002/humu.10133.
9
Detection of exonic copy-number changes using a highly efficient oligonucleotide-based comparative genomic hybridization-array method.使用基于高效寡核苷酸的比较基因组杂交阵列方法检测外显子拷贝数变化。
Hum Mutat. 2008 Sep;29(9):1083-90. doi: 10.1002/humu.20829.
10
Identification of a duplication within the GDF9 gene and novel candidate genes for primary ovarian insufficiency (POI) by a customized high-resolution array comparative genomic hybridization platform.利用定制的高分辨率阵列比较基因组杂交平台鉴定GDF9基因内的重复以及原发性卵巢功能不全(POI)的新型候选基因。
Hum Reprod. 2014 Aug;29(8):1818-27. doi: 10.1093/humrep/deu149. Epub 2014 Jun 17.

引用本文的文献

1
Advances in Duchenne Muscular Dystrophy: Diagnostic Techniques and Dystrophin Domain Insights.杜兴氏肌肉营养不良症的进展:诊断技术与肌营养不良蛋白结构域见解
Int J Mol Sci. 2025 Apr 10;26(8):3579. doi: 10.3390/ijms26083579.
2
Genomic and biochemical analysis of repeatedly observed variants in DBT in individuals with maple syrup urine disease of Central American ancestry.中美洲裔枫糖尿症患者 DBT 中反复观察到的变异的基因组和生化分析。
Am J Med Genet A. 2022 Sep;188(9):2738-2749. doi: 10.1002/ajmg.a.62893. Epub 2022 Jul 7.
3
Molecular pathogenesis and heterogeneity in type 3 VWD families in U.S. Zimmerman program.
美国 Zimmerman 项目中 3 型血管性血友病家系的分子发病机制和异质性。
J Thromb Haemost. 2022 Jul;20(7):1576-1588. doi: 10.1111/jth.15713. Epub 2022 Apr 6.
4
Mate-pair sequencing identifies a cryptic mutation in hereditary pulmonary arterial hypertension.配对末端测序识别出遗传性肺动脉高压中的一个隐匿性突变。
Pulm Circ. 2021 Jul 12;10(3):2045894020933081. doi: 10.1177/2045894020933081. eCollection 2020 Jul-Sep.
5
A novel missense variant and multiexon deletion causing a delayed presentation of xeroderma pigmentosum, group C.一种新型错义变异和多外显子缺失导致 C 组着色性干皮病的迟发性表现。
Cold Spring Harb Mol Case Stud. 2020 Aug 25;6(4). doi: 10.1101/mcs.a005165. Print 2020 Aug.
6
Exon-focused targeted oligonucleotide microarray design increases detection of clinically relevant variants across multiple NHS genomic centres.外显子聚焦靶向寡核苷酸微阵列设计提高了多个英国国家医疗服务体系基因组中心临床相关变异的检测率。
NPJ Genom Med. 2020 Jul 21;5:28. doi: 10.1038/s41525-020-0136-1. eCollection 2020.
7
: A Customized aCGH for the Analysis of Copy Number Variations in Neurological Disorders.用于分析神经疾病中拷贝数变异的定制阵列比较基因组杂交技术
Curr Genomics. 2018 Sep;19(6):431-443. doi: 10.2174/1389202919666180404105451.
8
Copy Number Variation Disorders.拷贝数变异疾病
Curr Genet Med Rep. 2017 Dec;5(4):183-190. doi: 10.1007/s40142-017-0129-2. Epub 2017 Oct 14.
9
Identification of novel candidate disease genes from de novo exonic copy number variants.从新生外显子拷贝数变异中鉴定新的候选疾病基因。
Genome Med. 2017 Sep 21;9(1):83. doi: 10.1186/s13073-017-0472-7.
10
Oral and Craniofacial Anomalies of Bardet-Biedl Syndrome: Dental Management in the Context of a Rare Disease.巴德-比德尔综合征的口腔和颅面异常:罕见病背景下的牙科治疗
J Dent Res. 2017 Nov;96(12):1361-1369. doi: 10.1177/0022034517716913. Epub 2017 Jun 29.