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Related Experiment Videos

Microarray analysis of RNA processing and modification.

Timothy R Hughes1, Shawna L Hiley, Arneet L Saltzman

  • 1Banting and Best Department of Medical Research, University of Toronto, Toronto, Ontario, Canada.

Methods in Enzymology
|August 30, 2006
PubMed
Summary
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This chapter details microarray methods for analyzing RNA processing and modification. These techniques enable large-scale studies of messenger RNA (mRNA) alternative splicing and noncoding RNA processing.

Area of Science:

  • Molecular Biology
  • Genomics
  • Biochemistry

Background:

  • RNA processing involves modifications and sequence removal from precursor RNAs.
  • Traditional RNA analysis methods (e.g., Northern blotting, PCR) are not scalable.
  • Large-scale analysis is crucial for understanding complex RNA processing and modification.

Purpose of the Study:

  • To outline microarray-based methods for analyzing RNA processing and modification.
  • To provide protocols for both homemade and commercial inkjet microarrays.
  • To facilitate large-scale studies of mRNA alternative splicing and noncoding RNA processing.

Main Methods:

  • Utilizing homemade and custom-designed commercial inkjet microarrays.
  • Developing protocols for sample preparation, hybridization, and data analysis.

Related Experiment Videos

  • Applying microarray technology for high-throughput RNA analysis.

    • Main Results:

    • Established microarray protocols for analyzing RNA processing and modification.
    • Demonstrated the applicability of microarrays for large-scale mRNA alternative splicing studies.
    • Showcased the utility of microarrays for noncoding RNA processing and modification analysis.

    Conclusions:

    • Microarray-based methods offer a scalable approach to RNA processing and modification analysis.
    • These methods are adaptable for diverse RNA types, including mRNA and noncoding RNA.
    • The described protocols provide a framework for comprehensive, large-scale RNA analysis.