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Updated: Jun 23, 2026

Global Gene Expression Analysis Using a Zebrafish Oligonucleotide Microarray Platform
13:14

Global Gene Expression Analysis Using a Zebrafish Oligonucleotide Microarray Platform

Published on: August 10, 2009

Zebrafish spotted-microarray for genome-wide expression profiling experiments. Part I: array printing and

Siew Hong Lam1, Sinnakarupan Mathavan, Zhiyuan Gong

  • 1Department of Biological Sciences, S3-Level 5, 14 Science Drive 4, National University of Singapore, Singapore, 117543.

Methods in Molecular Biology (Clifton, N.J.)
|April 21, 2009
PubMed
Summary
This summary is machine-generated.

Microarray technology allows simultaneous gene expression studies in zebrafish. This chapter details the critical "wet-lab" procedures for successful high-density DNA array experiments and RNA analysis.

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Area of Science:

  • Genomics
  • Molecular Biology
  • Zebrafish Research

Background:

  • Microarray technology enables simultaneous analysis of tens of thousands of genes.
  • Zebrafish models are crucial for studying gene expression in various conditions.
  • Microarray experiments involve distinct "wet-lab" and "dry-lab" phases.

Purpose of the Study:

  • To describe the essential "wet-lab" procedures for zebrafish microarray experiments.
  • To highlight the importance of "wet-lab" quality for successful gene expression profiling.
  • To provide a foundation for understanding "dry-lab" data analysis.

Main Methods:

  • High-density DNA array generation with thousands of genes per slide.
  • Extraction of high-quality RNA from experimental samples.
  • Efficient fluorescent labeling of nucleic acids for detection.
  • Specific hybridization of labeled samples to arrayed probes.

Main Results:

  • Successful "wet-lab" procedures are fundamental for accurate gene expression data.
  • High-density arrays facilitate comprehensive genomic analysis.
  • Quality RNA extraction and labeling are critical for reliable results.

Conclusions:

  • The "wet-lab" phase is pivotal for the success of zebrafish gene expression studies using microarrays.
  • Detailed understanding of "wet-lab" protocols ensures the integrity of downstream data.
  • This chapter focuses on the practical aspects of preparing samples and arrays for analysis.