相关实验视频

Updated: May 27, 2025

Global Gene Expression Analysis Using a Zebrafish Oligonucleotide Microarray Platform
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Global Gene Expression Analysis Using a Zebrafish Oligonucleotide Microarray Platform

Published on: August 10, 2009

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在转录分辨率下,跨越各种组织的Nicotiana tabacum的基因表达图谱

Shizhou Yu1, Jufen Wan1,2, Tenghang Xu1,3

  • 1Molecular Genetics Key Laboratory of China Tobacco, Guizhou Academy of Tobacco Science, Guiyang, China.

Frontiers in plant science
|February 21, 2025
PubMed
概括

烟草中的替代拼接产生了多样化的转录,包括新的转录,增强了基因表达的复杂性. 这项研究确定了与抗压力和提高作物质量相关的拼接变异.

关键词:
在ASE中,ASE是ASE.尼科蒂亚纳烟草 (Nicotiana tabacum) 是一种烟草.我们的SQTL是SQTL.压力反应应对压力的反应.组织特异性转录

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An Allele-specific Gene Expression Assay to Test the Functional Basis of Genetic Associations10:17

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Reporter Genes

Reporter genes are a type of protein-coding gene that are often tagged to a gene of interest. Once inside a target cell, reporter genes usually produce visually identifiable characteristics like fluorescence and luminescence when expressed along with the gene of interest. Thus, reporter genes “report” the presence or absence of genes of interest in an organism, determine the gene expression pattern, or track the physical location of a DNA segment or protein in the cell.
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Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
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Chromatin Position Affects Gene Expression

Chromatin is the massive complex of DNA and proteins packaged inside the nucleus. The complexity of chromatin folding and how it is packaged inside the nucleus greatly influences  access to genetic information. Generally, the nucleus' periphery is considered transcriptionally repressive, while the cell's interior is considered a transcriptionally active area. 
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The 3-dimensional positioning of chromatin in the nucleus influences the...
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