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Related Experiment Videos

Global gene expression analysis of developing neocortex using SAGE.

Seong-Seng Tan1, Jenny Gunnersen, Christopher Job

  • 1Brain Development Laboratory, Howard Florey Institute, University of Melbourne, Victoria, Australia. stan@hfi.unimelb.edu.au

The International Journal of Developmental Biology
|July 27, 2002
PubMed
Summary

Researchers used Serial Analysis of Gene Expression (SAGE) technology to study gene expression during mammalian neocortex development. This powerful technique helps decode the genetic basis of complex traits and discover new genes.

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Area of Science:

  • Neuroscience
  • Genomics
  • Developmental Biology

Background:

  • The mammalian brain's complexity arises from intricate gene expression patterns during development.
  • Understanding the genetic underpinnings of the neocortex is crucial for deciphering complex traits.

Purpose of the Study:

  • To review the application of Serial Analysis of Gene Expression (SAGE) technology in studying neocortex development.
  • To demonstrate SAGE's utility in generating comprehensive molecular profiles and identifying novel genes.

Main Methods:

  • Utilizing Serial Analysis of Gene Expression (SAGE) technology.
  • Analyzing gene expression patterns in the developing mammalian neocortex across time and space.

Main Results:

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  • SAGE provides powerful molecular portraits of the developing neocortex.
  • The study highlights SAGE's capability in discovering previously unknown genes involved in brain development.

    • Conclusions:

    • SAGE is an effective tool for decoding the genetic repertoire of the developing brain.
    • This technology aids in understanding the genetic basis of complex traits and facilitates new gene discovery.