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相关概念视频

Genome-wide Association Studies-GWAS01:11

Genome-wide Association Studies-GWAS

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Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
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Genetic Screens02:46

Genetic Screens

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Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which...
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Genome Size and the Evolution of New Genes03:21

Genome Size and the Evolution of New Genes

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Gene Conversion02:08

Gene Conversion

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Gene Families01:57

Gene Families

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Combinatorial Gene Control02:33

Combinatorial Gene Control

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Combinatorial gene control is the synergistic action of several transcriptional factors to regulate the expression of a single gene. The absence of one or more of these factors may lead to a significant difference in the level of gene expression or repression.
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
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相关实验视频

Updated: May 8, 2025

A Fast and Quantitative Method for Post-translational Modification and Variant Enabled Mapping of Peptides to Genomes
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视觉编码器:一个用户友好的Python程序,用于查看和优化基因GC内容.

Shiming Lin1, Fei Xu2, Bifang Huang3

  • 1School of Computing and Information Science, Fuzhou Institute of Technology, Fuzhou, Fujian, China.

PeerJ
|December 24, 2024
PubMed
概括
此摘要是机器生成的。

这项研究引入了新的软件,可以手动调整基因GC含量. 该工具有助于设计基因子克隆和通过聚合酶链反应 (PCR) 进行全基因合成的原料.

关键词:
在Codon优化优化中.GC内容GC内容的内容基因合成 基因合成在这里,Python是Python.亚克隆是什么意思?子克隆是什么意思?

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Optimization of Synthetic Proteins: Identification of Interpositional Dependencies Indicating Structurally and/or Functionally Linked Residues
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An Integrated Approach for Microprotein Identification and Sequence Analysis
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相关实验视频

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科学领域:

  • 分子生物学分子生物学
  • 生物信息学是一种生物信息学.

背景情况:

  • 由于特定物种的编码器偏差,编码器优化对异质蛋白质表达至关重要.
  • 现有的编码子优化工具可能会产生含有低于最佳局部关氨酸-氨酸 (GC) 含量的序列.
  • 较差的GC含量分布阻碍了基因亚克隆和通过聚合酶链反应 (PCR) 进行全基因合成的原料设计.

研究的目的:

  • 开发一个用户友好的软件工具,用于在优化基因序列中手动调整GC内容.
  • 为了促进改进的原料设计和基因合成实验.

主要方法:

  • 使用Python开发了一个独立的软件应用程序.
  • 该软件具有图形用户界面 (GUI),用于直观的编码子操纵.
  • 它默认为*Escherichia coli*密码频率,但支持其他物种.

主要成果:

  • 该软件允许用户实时可视化和修改本地GC内容.
  • 它允许手动调整编码子以实现所需的GC配置文件.
  • 促进更高效的基因子克隆和基于PCR的基因合成.

结论:

  • 开发的软件为微调基因GC内容提供了一个方便的解决方案.
  • 它通过提供手动控制GC分布来解决现有工具的局限性.
  • 提高后续基因克隆和合成实验的成功率.