• 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

傅里叶变换和小波变换分析,一种用于可视化DNA序列中规则模式的工具。

Fourier and wavelet transform analysis, a tool for visualizing regular patterns in DNA sequences.

作者信息

Dodin G, Vandergheynst P, Levoir P, Cordier C, Marcourt L

机构信息

ITODYS, associé au CNRS, Université Denis Diderot, Paris, France.

出版信息

J Theor Biol. 2000 Oct 7;206(3):323-6. doi: 10.1006/jtbi.2000.2127.

DOI:10.1006/jtbi.2000.2127
PMID:10988018
Abstract

A correlation function that compares each base in a DNA sequence to its various neighbours and which is subsequently processed by Fourier and wavelet transforms has been developed. The procedure has been applied to sequences from the human chromosome 22, to nef genes from various HIV clones and to myosin heavy chain DNA. It permits to readily visualize regular features in DNA which are related to the stability of heteroduplexes formed upon strand slippage.

摘要

已开发出一种相关函数,该函数将DNA序列中的每个碱基与其各种相邻碱基进行比较,随后通过傅里叶变换和小波变换进行处理。该程序已应用于人类22号染色体的序列、各种HIV克隆的nef基因以及肌球蛋白重链DNA。它能够轻松地可视化DNA中与链滑动时形成的异源双链体稳定性相关的规则特征。

相似文献

1
Fourier and wavelet transform analysis, a tool for visualizing regular patterns in DNA sequences.傅里叶变换和小波变换分析,一种用于可视化DNA序列中规则模式的工具。
J Theor Biol. 2000 Oct 7;206(3):323-6. doi: 10.1006/jtbi.2000.2127.
2
Primary human immunodeficiency virus type 1 nef alleles show major differences in pathogenicity in transgenic mice.原发性人类免疫缺陷病毒1型nef等位基因在转基因小鼠中的致病性存在重大差异。
J Virol. 2007 May;81(9):4677-93. doi: 10.1128/JVI.02691-06. Epub 2007 Feb 21.
3
Human immunodeficiency virus-1 tat- and tat/nef-defective genomes containing HIV-regulated diphtheria toxin A chain gene inhibit HIV replication.含有HIV调控的白喉毒素A链基因的人免疫缺陷病毒1型tat和tat/nef缺陷型基因组可抑制HIV复制。
Croat Med J. 2002 Oct;43(5):591-7.
4
[Functional roles of HIV-1 accessory genes for its pathogenicity].[HIV-1辅助基因在其致病性中的功能作用]
Tanpakushitsu Kakusan Koso. 2007 Aug;52(10 Suppl):1261-7.
5
A simian human immunodeficiency virus with a nonfunctional Vpu (deltavpuSHIV(KU-1bMC33)) isolated from a macaque with neuroAIDS has selected for mutations in env and nef that contributed to its pathogenic phenotype.从一只患有神经艾滋病的猕猴身上分离出的一种具有无功能Vpu(Δvpu SHIV(KU-1bMC33))的猿猴人类免疫缺陷病毒,已筛选出env和nef中的突变,这些突变导致了其致病表型。
Virology. 2001 Mar 30;282(1):123-40. doi: 10.1006/viro.2000.0821.
6
Generation and characterization of HIV-1 clones chimeric for subtypes B and C nef.
Int J Mol Med. 2004 Dec;14(6):1087-90.
7
Nef and LTR sequence variation from sequentially derived human immunodeficiency virus type 1 isolates.来自连续分离的1型人类免疫缺陷病毒分离株的Nef和长末端重复序列变异
Virology. 1995 Apr 1;208(1):388-98. doi: 10.1006/viro.1995.1166.
8
The paradox of HIV nef function: resolution of the contradictions.HIV负调控因子功能的悖论:矛盾的解决
Med Hypotheses. 2005;65(1):44-6. doi: 10.1016/j.mehy.2005.02.008.
9
Genetic analysis of human immunodeficiency virus type 1 nef in Portugal: subtyping, identification of mosaic genes, and amino acid sequence variability.葡萄牙人类免疫缺陷病毒1型nef基因的遗传分析:亚型分型、嵌合基因鉴定及氨基酸序列变异性
J Med Virol. 2005 Sep;77(1):8-16. doi: 10.1002/jmv.20408.
10
Selective transcription and modulation of resting T cell activity by preintegrated HIV DNA.前整合HIV DNA对静止T细胞活性的选择性转录与调控
Science. 2001 Aug 24;293(5534):1503-6. doi: 10.1126/science.1061548.

引用本文的文献

1
RepeatOBserver: Tandem Repeat Visualisation and Putative Centromere Detection.重复序列观察器:串联重复序列可视化与假定着丝粒检测
Mol Ecol Resour. 2025 Mar 4:e14084. doi: 10.1111/1755-0998.14084.
2
Wavelet-domain elastic net for clustering on genomes strains.用于基因组菌株聚类的小波域弹性网络
Genet Mol Biol. 2018 Oct-Dec;41(4):884-892. doi: 10.1590/1678-4685-GMB-2018-0035. Epub 2018 Nov 29.
3
Wavelet analysis of frequency chaos game signal: a time-frequency signature of the DNA.频率混沌博弈信号的小波分析:DNA的时频特征
EURASIP J Bioinform Syst Biol. 2014 Sep 12;2014:16. doi: 10.1186/s13637-014-0016-z. eCollection 2014 Dec.
4
Application of discrete wavelet transform for analysis of genomic sequences of Mycobacterium tuberculosis.离散小波变换在结核分枝杆菌基因组序列分析中的应用。
Springerplus. 2016 Jan 22;5:64. doi: 10.1186/s40064-016-1668-9. eCollection 2016.
5
Exploring possible DNA structures in real-time polymerase kinetics using Pacific Biosciences sequencer data.利用太平洋生物科学公司测序仪数据实时探索聚合酶动力学中可能的DNA结构。
BMC Bioinformatics. 2015 Jan 28;16:21. doi: 10.1186/s12859-014-0449-0.
6
Microsatellite tandem repeats are abundant in human promoters and are associated with regulatory elements.微卫星串联重复序列在人类启动子中很丰富,与调控元件有关。
PLoS One. 2013;8(2):e54710. doi: 10.1371/journal.pone.0054710. Epub 2013 Feb 6.
7
Wavelet Analysis of DNA Bending Profiles reveals Structural Constraints on the Evolution of Genomic Sequences.DNA弯曲图谱的小波分析揭示了基因组序列进化的结构限制。
J Biol Phys. 2004 Mar;30(1):33-81. doi: 10.1023/B:JOBP.0000016438.86794.8e.
8
Sequence periodic pattern of HERV LTRs: a matrix simulation algorithm.HERV LTR 序列的周期模式:一种矩阵模拟算法。
J Biosci. 2012 Mar;37(1):19-24. doi: 10.1007/s12038-012-9182-x.
9
Statistical methods for detecting periodic fragments in DNA sequence data.用于检测 DNA 序列数据中周期性片段的统计方法。
Biol Direct. 2011 Apr 28;6:21. doi: 10.1186/1745-6150-6-21.
10
Visualization of the protein-coding regions with a self adaptive spectral rotation approach.采用自适应光谱旋转方法可视化编码蛋白区域。
Nucleic Acids Res. 2011 Jan;39(1):e3. doi: 10.1093/nar/gkq891. Epub 2010 Oct 14.