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Related Experiment Videos

Allele quantification using molecular inversion probes (MIP).

Yuker Wang1, Martin Moorhead, George Karlin-Neumann

  • 1ParAllele BioScience, 7300 Shoreline Boulevard, South San Francisco, CA 94080, USA.

Nucleic Acids Research
|November 30, 2005
PubMed
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Molecular inversion probe (MIP) technology enables high-throughput detection of genomic copy number variations and allele information. This method is effective for analyzing formaldehyde-fixed, paraffin-embedded (FFPE) cancer samples.

Area of Science:

  • Genomics
  • Cancer Research
  • Molecular Biology

Background:

  • Genomic copy number changes are crucial in cancer development and progression.
  • Accurate detection of these changes requires high-throughput technologies capable of interrogating specific regions and differentiating homologous chromosomes.
  • Formaldehyde-fixed, paraffin-embedded (FFPE) samples represent a vast resource for cancer research, but their analysis for copy number changes can be challenging.

Purpose of the Study:

  • To evaluate the utility of molecular inversion probe (MIP) technology for detecting genomic copy number changes.
  • To assess MIP's capability for interrogating regions of interest at high density and obtaining allele information.
  • To demonstrate the feasibility of copy number analysis in FFPE samples using MIP technology.

Main Methods:

Related Experiment Videos

  • Utilized molecular inversion probe (MIP) technology, a high-throughput genotyping method.
  • Interrogated over 20,000 single nucleotide polymorphisms (SNPs) in a multiplexed format.
  • Applied MIP technology to analyze copy number variations and allele information in both fresh and FFPE samples.

Main Results:

  • MIP technology successfully provided copy number measurements with allele information at a high multiplex level.
  • Demonstrated the capability of MIP to perform copy number analysis on FFPE samples.
  • Confirmed MIP's potential for interrogating specific genomic regions with desired density.

Conclusions:

  • MIP technology is a powerful tool for high-throughput genomic copy number analysis.
  • MIP offers a viable method for analyzing FFPE samples, expanding the utility of archival cancer specimens.
  • The ability to obtain both copy number and allele information enhances the application of MIP in cancer research.