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SNP Chip Data Analysis for Whole Genome Association Studies I - PowerPoint PPT Presentation

SNP Chip Data Analysis for Whole Genome Association Studies I nforSense Limited Sha Liao , Life Science Application Scientist July 11, 2007 www.inforsense.com What is GenSense? -- Field: Statistical Genetics -- Focus on: Genome-Wide


  1. SNP Chip Data Analysis for Whole Genome Association Studies I nforSense Limited Sha Liao , Life Science Application Scientist July 11, 2007 www.inforsense.com

  2. What is GenSense? -- Field: Statistical Genetics -- Focus on: Genome-Wide Association studies -- Subject: SNP Chip Data ~~ Rapid identification of phenotype/genotype associations and predictive biomarkers using GenSense

  3. What can GenSense do? Portal – End user environment Portal – End user environment Data Quality Analysis Results Data Quality Analysis Results Handling Control Methods Interpretation Handling Control Methods Interpretation -- Organise data in projects -- Assess quality of SNPs and samples -- Analyse data using statistical tests -- Annotation services like ‘SNP to gene’ mapping

  4. Example: Affymetrix SNP Chip Data

  5. Duplicate Check

  6. Analysis: SNP, MAF, HWE

  7. Interpret: Map SNPs to Genes

  8. Ingenuity Interpret: Genes to Pathways GeneGO

  9. Why use GenSense? � -- Automatic organization of imported data � -- Effective utilization of analysis approaches � -- Wide integration of related tools � -- Deployable reuse of completed workflows � -- Intuitive visualization of performed results

  10. Automatic organization of imported data Portal – End user environment Portal – End user environment Data Quality Analysis Results Data Quality Analysis Results Control Methods Interpretation Handling Control Methods Interpretation Handling � Affymetrix, Illumina, Linkage, PLINK, HapMap & PrettyBase formats � Generic � SNP major � Sample major � SNP, Sample triple � Data reduction � Flexible import styles

  11. Effective utilization of analysis approaches Portal – End user environment Portal – End user environment Analysis Data Quality Results Analysis Data Quality Results Handling Control Interpretation Methods Handling Control Interpretation Methods � SNP and genotype analysers � Haplotype analysers � Genotype/Phenotype correlation and simulation � Linkage Disequilibrium (LD)

  12. Wide integration of 3rd part tools Portal – End user environment Portal – End user environment Analysis Results Data Quality Analysis Results Data Quality Handling Control Methods Interpretation Handling Control Methods Interpretation � Genome browser (UCSC) � Haploview � PLINK � PHASING

  13. Deployable reuse of completed workflows Portal – End user environment Portal – End user environment

  14. Intuitive visualization of performed results --Spotfire --Haploview --HeatMap …

  15. How to use GenSense? � -- Portal: Deployable service � -- Client: Build application workflows

  16. Portal – Homepage Portal – Homepage

  17. Portal – Create a new project Portal – Create a new project

  18. Portal – Service Links Portal – Service Links

  19. Portal – Duplicate Check Results Portal – Duplicate Check Results

  20. Portal – HeatMap Visualization Portal – HeatMap Visualization

  21. Client: Build workflows

  22. Interaction With Other Plug-in BioSense GeneGO, Ingenuity

  23. ClinicalSense

  24. Thank you! � For more information, please visit: � http://www.inforsense.cn � http://www.inforsense.com � For questions please contact � Sha Liao liaosha@inforsense.com � Ronghua Zeng rhzeng@inforsense.com

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